problem
stringlengths
875
949
solution
stringlengths
1
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is_unique_solution
bool
2 classes
verdict
stringclasses
3 values
next_player
stringclasses
2 values
currect_board_visualization
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146
146
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problem_number
int64
0
89
Alice and Bob are playing a game on two adjacent cubes. ABCD forms the top rectangle in the first cube and BIJC forms the top rectangle in the second cube. EFGH forms the bottom rectangle in the first cube and FKLG forms the bottom rectangle in the second cube. AE is an edge, BF is an edge, CG is an edge, DH is an edge, IK is an edge, and JL is an edge. Note that vertices B,C,G,F are shared by the two cubes. Alice and Bob plays a game where they take turns to put stickers on the vertices of the cubes that have not been occupied. Alice plays white stickers. Bob plays black stickers. The person who has four stickers on the same plane on either cube wins. Alice first places a white stone at F. Then Bob places a black stone at A. Then Alice places a white stone at K. Then Bob places a black stone at J. Then Alice places a white stone at L. Where should Bob play next?
G
true
blocked
Bob
...*------*------B ../|...../|...../| ./.|..../.|..../.| B------*------*..| |..*---|--*...|..W |./....|./....|./ |/.....|/.....|/ *------W------W
...D------C------J ../|...../|...../| ./.|..../.|..../.| A------B------I..| |..H---|--G...|..L |./....|./....|./ |/.....|/.....|/ E------F------K
0
Alice and Bob are playing a game on two adjacent cubes. ABCD forms the top rectangle in the first cube and BIJC forms the top rectangle in the second cube. EFGH forms the bottom rectangle in the first cube and FKLG forms the bottom rectangle in the second cube. AE is an edge, BF is an edge, CG is an edge, DH is an edge, IK is an edge, and JL is an edge. Note that vertices B,C,G,F are shared by the two cubes. Alice and Bob plays a game where they take turns to put stickers on the vertices of the cubes that have not been occupied. Alice plays white stickers. Bob plays black stickers. The person who has four stickers on the same plane on either cube wins. Alice first places a white stone at C. Then Bob places a black stone at H. Then Alice places a white stone at F. Then Bob places a black stone at L. Then Alice places a white stone at G. Where should Bob play next?
B
true
blocked
Bob
...*------W------* ../|...../|...../| ./.|..../.|..../.| *------*------*..| |..B---|--W...|..B |./....|./....|./ |/.....|/.....|/ *------W------*
...D------C------J ../|...../|...../| ./.|..../.|..../.| A------B------I..| |..H---|--G...|..L |./....|./....|./ |/.....|/.....|/ E------F------K
1
Alice and Bob are playing a game on two adjacent cubes. ABCD forms the top rectangle in the first cube and BIJC forms the top rectangle in the second cube. EFGH forms the bottom rectangle in the first cube and FKLG forms the bottom rectangle in the second cube. AE is an edge, BF is an edge, CG is an edge, DH is an edge, IK is an edge, and JL is an edge. Note that vertices B,C,G,F are shared by the two cubes. Alice and Bob plays a game where they take turns to put stickers on the vertices of the cubes that have not been occupied. Alice plays white stickers. Bob plays black stickers. The person who has four stickers on the same plane on either cube wins. Alice first places a white stone at A. Then Bob places a black stone at E. Then Alice places a white stone at B. Then Bob places a black stone at H. Then Alice places a white stone at C. Where should Bob play next?
D
true
blocked
Bob
...*------W------* ../|...../|...../| ./.|..../.|..../.| W------W------*..| |..B---|--*...|..* |./....|./....|./ |/.....|/.....|/ B------*------*
...D------C------J ../|...../|...../| ./.|..../.|..../.| A------B------I..| |..H---|--G...|..L |./....|./....|./ |/.....|/.....|/ E------F------K
2
Alice and Bob are playing a game on two adjacent cubes. ABCD forms the top rectangle in the first cube and BIJC forms the top rectangle in the second cube. EFGH forms the bottom rectangle in the first cube and FKLG forms the bottom rectangle in the second cube. AE is an edge, BF is an edge, CG is an edge, DH is an edge, IK is an edge, and JL is an edge. Note that vertices B,C,G,F are shared by the two cubes. Alice and Bob plays a game where they take turns to put stickers on the vertices of the cubes that have not been occupied. Alice plays white stickers. Bob plays black stickers. The person who has four stickers on the same plane on either cube wins. Alice first places a white stone at G. Then Bob places a black stone at C. Then Alice places a white stone at I. Then Bob places a black stone at D. Then Alice places a white stone at L. Where should Bob play next?
B
true
blocked
Bob
...B------B------* ../|...../|...../| ./.|..../.|..../.| *------*------W..| |..*---|--W...|..W |./....|./....|./ |/.....|/.....|/ *------*------*
...D------C------J ../|...../|...../| ./.|..../.|..../.| A------B------I..| |..H---|--G...|..L |./....|./....|./ |/.....|/.....|/ E------F------K
3
Alice and Bob are playing a game on two adjacent cubes. ABCD forms the top rectangle in the first cube and BIJC forms the top rectangle in the second cube. EFGH forms the bottom rectangle in the first cube and FKLG forms the bottom rectangle in the second cube. AE is an edge, BF is an edge, CG is an edge, DH is an edge, IK is an edge, and JL is an edge. Note that vertices B,C,G,F are shared by the two cubes. Alice and Bob plays a game where they take turns to put stickers on the vertices of the cubes that have not been occupied. Alice plays white stickers. Bob plays black stickers. The person who has four stickers on the same plane on either cube wins. Alice first places a white stone at C. Then Bob places a black stone at D. Then Alice places a white stone at E. Then Bob places a black stone at I. Then Alice places a white stone at H. Where should Bob play next?
B
true
blocked
Bob
...B------W------* ../|...../|...../| ./.|..../.|..../.| *------*------B..| |..W---|--*...|..* |./....|./....|./ |/.....|/.....|/ W------*------*
...D------C------J ../|...../|...../| ./.|..../.|..../.| A------B------I..| |..H---|--G...|..L |./....|./....|./ |/.....|/.....|/ E------F------K
4
Alice and Bob are playing a game on two adjacent cubes. ABCD forms the top rectangle in the first cube and BIJC forms the top rectangle in the second cube. EFGH forms the bottom rectangle in the first cube and FKLG forms the bottom rectangle in the second cube. AE is an edge, BF is an edge, CG is an edge, DH is an edge, IK is an edge, and JL is an edge. Note that vertices B,C,G,F are shared by the two cubes. Alice and Bob plays a game where they take turns to put stickers on the vertices of the cubes that have not been occupied. Alice plays white stickers. Bob plays black stickers. The person who has four stickers on the same plane on either cube wins. Alice first places a white stone at A. Then Bob places a black stone at B. Then Alice places a white stone at C. Then Bob places a black stone at L. Then Alice places a white stone at E. Where should Bob play next?
G
true
blocked
Bob
...*------W------* ../|...../|...../| ./.|..../.|..../.| W------B------*..| |..*---|--*...|..B |./....|./....|./ |/.....|/.....|/ W------*------*
...D------C------J ../|...../|...../| ./.|..../.|..../.| A------B------I..| |..H---|--G...|..L |./....|./....|./ |/.....|/.....|/ E------F------K
5
Alice and Bob are playing a game on two adjacent cubes. ABCD forms the top rectangle in the first cube and BIJC forms the top rectangle in the second cube. EFGH forms the bottom rectangle in the first cube and FKLG forms the bottom rectangle in the second cube. AE is an edge, BF is an edge, CG is an edge, DH is an edge, IK is an edge, and JL is an edge. Note that vertices B,C,G,F are shared by the two cubes. Alice and Bob plays a game where they take turns to put stickers on the vertices of the cubes that have not been occupied. Alice plays white stickers. Bob plays black stickers. The person who has four stickers on the same plane on either cube wins. Alice first places a white stone at A. Then Bob places a black stone at E. Then Alice places a white stone at B. Then Bob places a black stone at F. Then Alice places a white stone at D. Where should Bob play next?
C
true
blocked
Bob
...W------*------* ../|...../|...../| ./.|..../.|..../.| W------W------*..| |..*---|--*...|..* |./....|./....|./ |/.....|/.....|/ B------B------*
...D------C------J ../|...../|...../| ./.|..../.|..../.| A------B------I..| |..H---|--G...|..L |./....|./....|./ |/.....|/.....|/ E------F------K
6
Alice and Bob are playing a game on two adjacent cubes. ABCD forms the top rectangle in the first cube and BIJC forms the top rectangle in the second cube. EFGH forms the bottom rectangle in the first cube and FKLG forms the bottom rectangle in the second cube. AE is an edge, BF is an edge, CG is an edge, DH is an edge, IK is an edge, and JL is an edge. Note that vertices B,C,G,F are shared by the two cubes. Alice and Bob plays a game where they take turns to put stickers on the vertices of the cubes that have not been occupied. Alice plays white stickers. Bob plays black stickers. The person who has four stickers on the same plane on either cube wins. Alice first places a white stone at E. Then Bob places a black stone at B. Then Alice places a white stone at F. Then Bob places a black stone at J. Then Alice places a white stone at G. Where should Bob play next?
H
true
blocked
Bob
...*------*------B ../|...../|...../| ./.|..../.|..../.| *------B------*..| |..*---|--W...|..* |./....|./....|./ |/.....|/.....|/ W------W------*
...D------C------J ../|...../|...../| ./.|..../.|..../.| A------B------I..| |..H---|--G...|..L |./....|./....|./ |/.....|/.....|/ E------F------K
7
Alice and Bob are playing a game on two adjacent cubes. ABCD forms the top rectangle in the first cube and BIJC forms the top rectangle in the second cube. EFGH forms the bottom rectangle in the first cube and FKLG forms the bottom rectangle in the second cube. AE is an edge, BF is an edge, CG is an edge, DH is an edge, IK is an edge, and JL is an edge. Note that vertices B,C,G,F are shared by the two cubes. Alice and Bob plays a game where they take turns to put stickers on the vertices of the cubes that have not been occupied. Alice plays white stickers. Bob plays black stickers. The person who has four stickers on the same plane on either cube wins. Alice first places a white stone at B. Then Bob places a black stone at K. Then Alice places a white stone at C. Then Bob places a black stone at L. Then Alice places a white stone at D. Where should Bob play next?
A
true
blocked
Bob
...W------W------* ../|...../|...../| ./.|..../.|..../.| *------W------*..| |..*---|--*...|..B |./....|./....|./ |/.....|/.....|/ *------*------B
...D------C------J ../|...../|...../| ./.|..../.|..../.| A------B------I..| |..H---|--G...|..L |./....|./....|./ |/.....|/.....|/ E------F------K
8
Alice and Bob are playing a game on two adjacent cubes. ABCD forms the top rectangle in the first cube and BIJC forms the top rectangle in the second cube. EFGH forms the bottom rectangle in the first cube and FKLG forms the bottom rectangle in the second cube. AE is an edge, BF is an edge, CG is an edge, DH is an edge, IK is an edge, and JL is an edge. Note that vertices B,C,G,F are shared by the two cubes. Alice and Bob plays a game where they take turns to put stickers on the vertices of the cubes that have not been occupied. Alice plays white stickers. Bob plays black stickers. The person who has four stickers on the same plane on either cube wins. Alice first places a white stone at A. Then Bob places a black stone at G. Then Alice places a white stone at E. Then Bob places a black stone at K. Then Alice places a white stone at F. Where should Bob play next?
B
true
blocked
Bob
...*------*------* ../|...../|...../| ./.|..../.|..../.| W------*------*..| |..*---|--B...|..* |./....|./....|./ |/.....|/.....|/ W------W------B
...D------C------J ../|...../|...../| ./.|..../.|..../.| A------B------I..| |..H---|--G...|..L |./....|./....|./ |/.....|/.....|/ E------F------K
9
Alice and Bob are playing a game on two adjacent cubes. ABCD forms the top rectangle in the first cube and BIJC forms the top rectangle in the second cube. EFGH forms the bottom rectangle in the first cube and FKLG forms the bottom rectangle in the second cube. AE is an edge, BF is an edge, CG is an edge, DH is an edge, IK is an edge, and JL is an edge. Note that vertices B,C,G,F are shared by the two cubes. Alice and Bob plays a game where they take turns to put stickers on the vertices of the cubes that have not been occupied. Alice plays white stickers. Bob plays black stickers. The person who has four stickers on the same plane on either cube wins. Alice first places a white stone at G. Then Bob places a black stone at F. Then Alice places a white stone at H. Then Bob places a black stone at J. Then Alice places a white stone at K. Then Bob places a black stone at L. Where should Alice play next?
B
true
blocked
Alice
...*------*------B ../|...../|...../| ./.|..../.|..../.| *------*------*..| |..W---|--W...|..B |./....|./....|./ |/.....|/.....|/ *------B------W
...D------C------J ../|...../|...../| ./.|..../.|..../.| A------B------I..| |..H---|--G...|..L |./....|./....|./ |/.....|/.....|/ E------F------K
10
Alice and Bob are playing a game on two adjacent cubes. ABCD forms the top rectangle in the first cube and BIJC forms the top rectangle in the second cube. EFGH forms the bottom rectangle in the first cube and FKLG forms the bottom rectangle in the second cube. AE is an edge, BF is an edge, CG is an edge, DH is an edge, IK is an edge, and JL is an edge. Note that vertices B,C,G,F are shared by the two cubes. Alice and Bob plays a game where they take turns to put stickers on the vertices of the cubes that have not been occupied. Alice plays white stickers. Bob plays black stickers. The person who has four stickers on the same plane on either cube wins. Alice first places a white stone at A. Then Bob places a black stone at B. Then Alice places a white stone at D. Then Bob places a black stone at C. Then Alice places a white stone at K. Then Bob places a black stone at J. Where should Alice play next?
I
true
blocked
Alice
...W------B------B ../|...../|...../| ./.|..../.|..../.| W------B------*..| |..*---|--*...|..* |./....|./....|./ |/.....|/.....|/ *------*------W
...D------C------J ../|...../|...../| ./.|..../.|..../.| A------B------I..| |..H---|--G...|..L |./....|./....|./ |/.....|/.....|/ E------F------K
11
Alice and Bob are playing a game on two adjacent cubes. ABCD forms the top rectangle in the first cube and BIJC forms the top rectangle in the second cube. EFGH forms the bottom rectangle in the first cube and FKLG forms the bottom rectangle in the second cube. AE is an edge, BF is an edge, CG is an edge, DH is an edge, IK is an edge, and JL is an edge. Note that vertices B,C,G,F are shared by the two cubes. Alice and Bob plays a game where they take turns to put stickers on the vertices of the cubes that have not been occupied. Alice plays white stickers. Bob plays black stickers. The person who has four stickers on the same plane on either cube wins. Alice first places a white stone at A. Then Bob places a black stone at C. Then Alice places a white stone at F. Then Bob places a black stone at G. Then Alice places a white stone at K. Then Bob places a black stone at J. Where should Alice play next?
L
true
blocked
Alice
...*------B------B ../|...../|...../| ./.|..../.|..../.| W------*------*..| |..*---|--B...|..* |./....|./....|./ |/.....|/.....|/ *------W------W
...D------C------J ../|...../|...../| ./.|..../.|..../.| A------B------I..| |..H---|--G...|..L |./....|./....|./ |/.....|/.....|/ E------F------K
12
Alice and Bob are playing a game on two adjacent cubes. ABCD forms the top rectangle in the first cube and BIJC forms the top rectangle in the second cube. EFGH forms the bottom rectangle in the first cube and FKLG forms the bottom rectangle in the second cube. AE is an edge, BF is an edge, CG is an edge, DH is an edge, IK is an edge, and JL is an edge. Note that vertices B,C,G,F are shared by the two cubes. Alice and Bob plays a game where they take turns to put stickers on the vertices of the cubes that have not been occupied. Alice plays white stickers. Bob plays black stickers. The person who has four stickers on the same plane on either cube wins. Alice first places a white stone at C. Then Bob places a black stone at B. Then Alice places a white stone at D. Then Bob places a black stone at E. Then Alice places a white stone at J. Then Bob places a black stone at F. Where should Alice play next?
A
true
blocked
Alice
...W------W------W ../|...../|...../| ./.|..../.|..../.| *------B------*..| |..*---|--*...|..* |./....|./....|./ |/.....|/.....|/ B------B------*
...D------C------J ../|...../|...../| ./.|..../.|..../.| A------B------I..| |..H---|--G...|..L |./....|./....|./ |/.....|/.....|/ E------F------K
13
Alice and Bob are playing a game on two adjacent cubes. ABCD forms the top rectangle in the first cube and BIJC forms the top rectangle in the second cube. EFGH forms the bottom rectangle in the first cube and FKLG forms the bottom rectangle in the second cube. AE is an edge, BF is an edge, CG is an edge, DH is an edge, IK is an edge, and JL is an edge. Note that vertices B,C,G,F are shared by the two cubes. Alice and Bob plays a game where they take turns to put stickers on the vertices of the cubes that have not been occupied. Alice plays white stickers. Bob plays black stickers. The person who has four stickers on the same plane on either cube wins. Alice first places a white stone at H. Then Bob places a black stone at B. Then Alice places a white stone at I. Then Bob places a black stone at C. Then Alice places a white stone at J. Then Bob places a black stone at F. Where should Alice play next?
G
true
blocked
Alice
...*------B------W ../|...../|...../| ./.|..../.|..../.| *------B------W..| |..W---|--*...|..* |./....|./....|./ |/.....|/.....|/ *------B------*
...D------C------J ../|...../|...../| ./.|..../.|..../.| A------B------I..| |..H---|--G...|..L |./....|./....|./ |/.....|/.....|/ E------F------K
14
Alice and Bob are playing a game on two adjacent cubes. ABCD forms the top rectangle in the first cube and BIJC forms the top rectangle in the second cube. EFGH forms the bottom rectangle in the first cube and FKLG forms the bottom rectangle in the second cube. AE is an edge, BF is an edge, CG is an edge, DH is an edge, IK is an edge, and JL is an edge. Note that vertices B,C,G,F are shared by the two cubes. Alice and Bob plays a game where they take turns to put stickers on the vertices of the cubes that have not been occupied. Alice plays white stickers. Bob plays black stickers. The person who has four stickers on the same plane on either cube wins. Alice first places a white stone at F. Then Bob places a black stone at G. Then Alice places a white stone at H. Then Bob places a black stone at I. Then Alice places a white stone at K. Then Bob places a black stone at L. Where should Alice play next?
B
true
blocked
Alice
...*------*------* ../|...../|...../| ./.|..../.|..../.| *------*------B..| |..W---|--B...|..B |./....|./....|./ |/.....|/.....|/ *------W------W
...D------C------J ../|...../|...../| ./.|..../.|..../.| A------B------I..| |..H---|--G...|..L |./....|./....|./ |/.....|/.....|/ E------F------K
15
Alice and Bob are playing a game on two adjacent cubes. ABCD forms the top rectangle in the first cube and BIJC forms the top rectangle in the second cube. EFGH forms the bottom rectangle in the first cube and FKLG forms the bottom rectangle in the second cube. AE is an edge, BF is an edge, CG is an edge, DH is an edge, IK is an edge, and JL is an edge. Note that vertices B,C,G,F are shared by the two cubes. Alice and Bob plays a game where they take turns to put stickers on the vertices of the cubes that have not been occupied. Alice plays white stickers. Bob plays black stickers. The person who has four stickers on the same plane on either cube wins. Alice first places a white stone at D. Then Bob places a black stone at C. Then Alice places a white stone at G. Then Bob places a black stone at J. Then Alice places a white stone at H. Then Bob places a black stone at K. Where should Alice play next?
F
true
blocked
Alice
...W------B------B ../|...../|...../| ./.|..../.|..../.| *------*------*..| |..W---|--W...|..* |./....|./....|./ |/.....|/.....|/ *------*------B
...D------C------J ../|...../|...../| ./.|..../.|..../.| A------B------I..| |..H---|--G...|..L |./....|./....|./ |/.....|/.....|/ E------F------K
16
Alice and Bob are playing a game on two adjacent cubes. ABCD forms the top rectangle in the first cube and BIJC forms the top rectangle in the second cube. EFGH forms the bottom rectangle in the first cube and FKLG forms the bottom rectangle in the second cube. AE is an edge, BF is an edge, CG is an edge, DH is an edge, IK is an edge, and JL is an edge. Note that vertices B,C,G,F are shared by the two cubes. Alice and Bob plays a game where they take turns to put stickers on the vertices of the cubes that have not been occupied. Alice plays white stickers. Bob plays black stickers. The person who has four stickers on the same plane on either cube wins. Alice first places a white stone at E. Then Bob places a black stone at A. Then Alice places a white stone at H. Then Bob places a black stone at C. Then Alice places a white stone at K. Then Bob places a black stone at D. Where should Alice play next?
B
true
blocked
Alice
...B------B------* ../|...../|...../| ./.|..../.|..../.| B------*------*..| |..W---|--*...|..* |./....|./....|./ |/.....|/.....|/ W------*------W
...D------C------J ../|...../|...../| ./.|..../.|..../.| A------B------I..| |..H---|--G...|..L |./....|./....|./ |/.....|/.....|/ E------F------K
17
Alice and Bob are playing a game on two adjacent cubes. ABCD forms the top rectangle in the first cube and BIJC forms the top rectangle in the second cube. EFGH forms the bottom rectangle in the first cube and FKLG forms the bottom rectangle in the second cube. AE is an edge, BF is an edge, CG is an edge, DH is an edge, IK is an edge, and JL is an edge. Note that vertices B,C,G,F are shared by the two cubes. Alice and Bob plays a game where they take turns to put stickers on the vertices of the cubes that have not been occupied. Alice plays white stickers. Bob plays black stickers. The person who has four stickers on the same plane on either cube wins. Alice first places a white stone at A. Then Bob places a black stone at D. Then Alice places a white stone at I. Then Bob places a black stone at E. Then Alice places a white stone at J. Then Bob places a black stone at F. Where should Alice play next?
C
true
blocked
Alice
...B------*------W ../|...../|...../| ./.|..../.|..../.| W------*------W..| |..*---|--*...|..* |./....|./....|./ |/.....|/.....|/ B------B------*
...D------C------J ../|...../|...../| ./.|..../.|..../.| A------B------I..| |..H---|--G...|..L |./....|./....|./ |/.....|/.....|/ E------F------K
18
Alice and Bob are playing a game on two adjacent cubes. ABCD forms the top rectangle in the first cube and BIJC forms the top rectangle in the second cube. EFGH forms the bottom rectangle in the first cube and FKLG forms the bottom rectangle in the second cube. AE is an edge, BF is an edge, CG is an edge, DH is an edge, IK is an edge, and JL is an edge. Note that vertices B,C,G,F are shared by the two cubes. Alice and Bob plays a game where they take turns to put stickers on the vertices of the cubes that have not been occupied. Alice plays white stickers. Bob plays black stickers. The person who has four stickers on the same plane on either cube wins. Alice first places a white stone at A. Then Bob places a black stone at E. Then Alice places a white stone at C. Then Bob places a black stone at G. Then Alice places a white stone at K. Then Bob places a black stone at H. Where should Alice play next?
F
true
blocked
Alice
...*------W------* ../|...../|...../| ./.|..../.|..../.| W------*------*..| |..B---|--B...|..* |./....|./....|./ |/.....|/.....|/ B------*------W
...D------C------J ../|...../|...../| ./.|..../.|..../.| A------B------I..| |..H---|--G...|..L |./....|./....|./ |/.....|/.....|/ E------F------K
19
Alice and Bob are playing a game on two adjacent cubes. ABCD forms the top rectangle in the first cube and BIJC forms the top rectangle in the second cube. EFGH forms the bottom rectangle in the first cube and FKLG forms the bottom rectangle in the second cube. AE is an edge, BF is an edge, CG is an edge, DH is an edge, IK is an edge, and JL is an edge. Note that vertices B,C,G,F are shared by the two cubes. Alice and Bob plays a game where they take turns to put stickers on the vertices of the cubes that have not been occupied. Alice plays white stickers. Bob plays black stickers. The person who has four stickers on the same plane on either cube wins. Alice first places a white stone at A. Then Bob places a black stone at B. Then Alice places a white stone at C. Then Bob places a black stone at I. Then Alice places a white stone at E. Then Bob places a black stone at K. Where should Alice play next?
G
true
win
Alice
...*------W------* ../|...../|...../| ./.|..../.|..../.| W------B------B..| |..*---|--*...|..* |./....|./....|./ |/.....|/.....|/ W------*------B
...D------C------J ../|...../|...../| ./.|..../.|..../.| A------B------I..| |..H---|--G...|..L |./....|./....|./ |/.....|/.....|/ E------F------K
20
Alice and Bob are playing a game on two adjacent cubes. ABCD forms the top rectangle in the first cube and BIJC forms the top rectangle in the second cube. EFGH forms the bottom rectangle in the first cube and FKLG forms the bottom rectangle in the second cube. AE is an edge, BF is an edge, CG is an edge, DH is an edge, IK is an edge, and JL is an edge. Note that vertices B,C,G,F are shared by the two cubes. Alice and Bob plays a game where they take turns to put stickers on the vertices of the cubes that have not been occupied. Alice plays white stickers. Bob plays black stickers. The person who has four stickers on the same plane on either cube wins. Alice first places a white stone at B. Then Bob places a black stone at D. Then Alice places a white stone at C. Then Bob places a black stone at H. Then Alice places a white stone at K. Then Bob places a black stone at I. Where should Alice play next?
L
true
win
Alice
...B------W------* ../|...../|...../| ./.|..../.|..../.| *------W------B..| |..B---|--*...|..* |./....|./....|./ |/.....|/.....|/ *------*------W
...D------C------J ../|...../|...../| ./.|..../.|..../.| A------B------I..| |..H---|--G...|..L |./....|./....|./ |/.....|/.....|/ E------F------K
21
Alice and Bob are playing a game on two adjacent cubes. ABCD forms the top rectangle in the first cube and BIJC forms the top rectangle in the second cube. EFGH forms the bottom rectangle in the first cube and FKLG forms the bottom rectangle in the second cube. AE is an edge, BF is an edge, CG is an edge, DH is an edge, IK is an edge, and JL is an edge. Note that vertices B,C,G,F are shared by the two cubes. Alice and Bob plays a game where they take turns to put stickers on the vertices of the cubes that have not been occupied. Alice plays white stickers. Bob plays black stickers. The person who has four stickers on the same plane on either cube wins. Alice first places a white stone at D. Then Bob places a black stone at C. Then Alice places a white stone at F. Then Bob places a black stone at E. Then Alice places a white stone at H. Then Bob places a black stone at K. Where should Alice play next?
B
true
win
Alice
...W------B------* ../|...../|...../| ./.|..../.|..../.| *------*------*..| |..W---|--*...|..* |./....|./....|./ |/.....|/.....|/ B------W------B
...D------C------J ../|...../|...../| ./.|..../.|..../.| A------B------I..| |..H---|--G...|..L |./....|./....|./ |/.....|/.....|/ E------F------K
22
Alice and Bob are playing a game on two adjacent cubes. ABCD forms the top rectangle in the first cube and BIJC forms the top rectangle in the second cube. EFGH forms the bottom rectangle in the first cube and FKLG forms the bottom rectangle in the second cube. AE is an edge, BF is an edge, CG is an edge, DH is an edge, IK is an edge, and JL is an edge. Note that vertices B,C,G,F are shared by the two cubes. Alice and Bob plays a game where they take turns to put stickers on the vertices of the cubes that have not been occupied. Alice plays white stickers. Bob plays black stickers. The person who has four stickers on the same plane on either cube wins. Alice first places a white stone at B. Then Bob places a black stone at C. Then Alice places a white stone at F. Then Bob places a black stone at E. Then Alice places a white stone at J. Then Bob places a black stone at G. Where should Alice play next?
L
true
win
Alice
...*------B------W ../|...../|...../| ./.|..../.|..../.| *------W------*..| |..*---|--B...|..* |./....|./....|./ |/.....|/.....|/ B------W------*
...D------C------J ../|...../|...../| ./.|..../.|..../.| A------B------I..| |..H---|--G...|..L |./....|./....|./ |/.....|/.....|/ E------F------K
23
Alice and Bob are playing a game on two adjacent cubes. ABCD forms the top rectangle in the first cube and BIJC forms the top rectangle in the second cube. EFGH forms the bottom rectangle in the first cube and FKLG forms the bottom rectangle in the second cube. AE is an edge, BF is an edge, CG is an edge, DH is an edge, IK is an edge, and JL is an edge. Note that vertices B,C,G,F are shared by the two cubes. Alice and Bob plays a game where they take turns to put stickers on the vertices of the cubes that have not been occupied. Alice plays white stickers. Bob plays black stickers. The person who has four stickers on the same plane on either cube wins. Alice first places a white stone at G. Then Bob places a black stone at E. Then Alice places a white stone at I. Then Bob places a black stone at J. Then Alice places a white stone at K. Then Bob places a black stone at L. Where should Alice play next?
C
true
win
Alice
...*------*------B ../|...../|...../| ./.|..../.|..../.| *------*------W..| |..*---|--W...|..B |./....|./....|./ |/.....|/.....|/ B------*------W
...D------C------J ../|...../|...../| ./.|..../.|..../.| A------B------I..| |..H---|--G...|..L |./....|./....|./ |/.....|/.....|/ E------F------K
24
Alice and Bob are playing a game on two adjacent cubes. ABCD forms the top rectangle in the first cube and BIJC forms the top rectangle in the second cube. EFGH forms the bottom rectangle in the first cube and FKLG forms the bottom rectangle in the second cube. AE is an edge, BF is an edge, CG is an edge, DH is an edge, IK is an edge, and JL is an edge. Note that vertices B,C,G,F are shared by the two cubes. Alice and Bob plays a game where they take turns to put stickers on the vertices of the cubes that have not been occupied. Alice plays white stickers. Bob plays black stickers. The person who has four stickers on the same plane on either cube wins. Alice first places a white stone at F. Then Bob places a black stone at A. Then Alice places a white stone at J. Then Bob places a black stone at H. Then Alice places a white stone at K. Then Bob places a black stone at L. Where should Alice play next?
C
true
win
Alice
...*------*------W ../|...../|...../| ./.|..../.|..../.| B------*------*..| |..B---|--*...|..B |./....|./....|./ |/.....|/.....|/ *------W------W
...D------C------J ../|...../|...../| ./.|..../.|..../.| A------B------I..| |..H---|--G...|..L |./....|./....|./ |/.....|/.....|/ E------F------K
25
Alice and Bob are playing a game on two adjacent cubes. ABCD forms the top rectangle in the first cube and BIJC forms the top rectangle in the second cube. EFGH forms the bottom rectangle in the first cube and FKLG forms the bottom rectangle in the second cube. AE is an edge, BF is an edge, CG is an edge, DH is an edge, IK is an edge, and JL is an edge. Note that vertices B,C,G,F are shared by the two cubes. Alice and Bob plays a game where they take turns to put stickers on the vertices of the cubes that have not been occupied. Alice plays white stickers. Bob plays black stickers. The person who has four stickers on the same plane on either cube wins. Alice first places a white stone at D. Then Bob places a black stone at B. Then Alice places a white stone at E. Then Bob places a black stone at I. Then Alice places a white stone at H. Then Bob places a black stone at K. Where should Alice play next?
A
true
win
Alice
...W------*------* ../|...../|...../| ./.|..../.|..../.| *------B------B..| |..W---|--*...|..* |./....|./....|./ |/.....|/.....|/ W------*------B
...D------C------J ../|...../|...../| ./.|..../.|..../.| A------B------I..| |..H---|--G...|..L |./....|./....|./ |/.....|/.....|/ E------F------K
26
Alice and Bob are playing a game on two adjacent cubes. ABCD forms the top rectangle in the first cube and BIJC forms the top rectangle in the second cube. EFGH forms the bottom rectangle in the first cube and FKLG forms the bottom rectangle in the second cube. AE is an edge, BF is an edge, CG is an edge, DH is an edge, IK is an edge, and JL is an edge. Note that vertices B,C,G,F are shared by the two cubes. Alice and Bob plays a game where they take turns to put stickers on the vertices of the cubes that have not been occupied. Alice plays white stickers. Bob plays black stickers. The person who has four stickers on the same plane on either cube wins. Alice first places a white stone at E. Then Bob places a black stone at C. Then Alice places a white stone at F. Then Bob places a black stone at D. Then Alice places a white stone at G. Then Bob places a black stone at K. Where should Alice play next?
H
true
win
Alice
...B------B------* ../|...../|...../| ./.|..../.|..../.| *------*------*..| |..*---|--W...|..* |./....|./....|./ |/.....|/.....|/ W------W------B
...D------C------J ../|...../|...../| ./.|..../.|..../.| A------B------I..| |..H---|--G...|..L |./....|./....|./ |/.....|/.....|/ E------F------K
27
Alice and Bob are playing a game on two adjacent cubes. ABCD forms the top rectangle in the first cube and BIJC forms the top rectangle in the second cube. EFGH forms the bottom rectangle in the first cube and FKLG forms the bottom rectangle in the second cube. AE is an edge, BF is an edge, CG is an edge, DH is an edge, IK is an edge, and JL is an edge. Note that vertices B,C,G,F are shared by the two cubes. Alice and Bob plays a game where they take turns to put stickers on the vertices of the cubes that have not been occupied. Alice plays white stickers. Bob plays black stickers. The person who has four stickers on the same plane on either cube wins. Alice first places a white stone at F. Then Bob places a black stone at A. Then Alice places a white stone at I. Then Bob places a black stone at D. Then Alice places a white stone at K. Then Bob places a black stone at H. Where should Alice play next?
B
true
win
Alice
...B------*------* ../|...../|...../| ./.|..../.|..../.| B------*------W..| |..B---|--*...|..* |./....|./....|./ |/.....|/.....|/ *------W------W
...D------C------J ../|...../|...../| ./.|..../.|..../.| A------B------I..| |..H---|--G...|..L |./....|./....|./ |/.....|/.....|/ E------F------K
28
Alice and Bob are playing a game on two adjacent cubes. ABCD forms the top rectangle in the first cube and BIJC forms the top rectangle in the second cube. EFGH forms the bottom rectangle in the first cube and FKLG forms the bottom rectangle in the second cube. AE is an edge, BF is an edge, CG is an edge, DH is an edge, IK is an edge, and JL is an edge. Note that vertices B,C,G,F are shared by the two cubes. Alice and Bob plays a game where they take turns to put stickers on the vertices of the cubes that have not been occupied. Alice plays white stickers. Bob plays black stickers. The person who has four stickers on the same plane on either cube wins. Alice first places a white stone at A. Then Bob places a black stone at C. Then Alice places a white stone at E. Then Bob places a black stone at I. Then Alice places a white stone at H. Then Bob places a black stone at J. Where should Alice play next?
D
true
win
Alice
...*------B------B ../|...../|...../| ./.|..../.|..../.| W------*------B..| |..W---|--*...|..* |./....|./....|./ |/.....|/.....|/ W------*------*
...D------C------J ../|...../|...../| ./.|..../.|..../.| A------B------I..| |..H---|--G...|..L |./....|./....|./ |/.....|/.....|/ E------F------K
29
Alice and Bob are playing a game on two adjacent cubes. ABCD forms the top rectangle in the first cube and BIJC forms the top rectangle in the second cube. EFGH forms the bottom rectangle in the first cube and FKLG forms the bottom rectangle in the second cube. AE is an edge, BF is an edge, CG is an edge, DH is an edge, IK is an edge, and JL is an edge. Note that vertices B,C,G,F are shared by the two cubes. Alice and Bob plays a game where they take turns to put stickers on the vertices of the cubes that have not been occupied. Alice plays white stickers. Bob plays black stickers. The person who has four stickers on the same plane on either cube wins. Alice first places a white stone at E. Then Bob places a black stone at A. Then Alice places a white stone at G. Then Bob places a black stone at D. Then Alice places a white stone at J. Then Bob places a black stone at L. Where should Alice play next?
F
true
fork
Alice
...B------*------W ../|...../|...../| ./.|..../.|..../.| B------*------*..| |..*---|--W...|..B |./....|./....|./ |/.....|/.....|/ W------*------*
...D------C------J ../|...../|...../| ./.|..../.|..../.| A------B------I..| |..H---|--G...|..L |./....|./....|./ |/.....|/.....|/ E------F------K
30
Alice and Bob are playing a game on two adjacent cubes. ABCD forms the top rectangle in the first cube and BIJC forms the top rectangle in the second cube. EFGH forms the bottom rectangle in the first cube and FKLG forms the bottom rectangle in the second cube. AE is an edge, BF is an edge, CG is an edge, DH is an edge, IK is an edge, and JL is an edge. Note that vertices B,C,G,F are shared by the two cubes. Alice and Bob plays a game where they take turns to put stickers on the vertices of the cubes that have not been occupied. Alice plays white stickers. Bob plays black stickers. The person who has four stickers on the same plane on either cube wins. Alice first places a white stone at D. Then Bob places a black stone at A. Then Alice places a white stone at F. Then Bob places a black stone at G. Then Alice places a white stone at J. Then Bob places a black stone at K. Where should Alice play next?
B
true
fork
Alice
...W------*------W ../|...../|...../| ./.|..../.|..../.| B------*------*..| |..*---|--B...|..* |./....|./....|./ |/.....|/.....|/ *------W------B
...D------C------J ../|...../|...../| ./.|..../.|..../.| A------B------I..| |..H---|--G...|..L |./....|./....|./ |/.....|/.....|/ E------F------K
31
Alice and Bob are playing a game on two adjacent cubes. ABCD forms the top rectangle in the first cube and BIJC forms the top rectangle in the second cube. EFGH forms the bottom rectangle in the first cube and FKLG forms the bottom rectangle in the second cube. AE is an edge, BF is an edge, CG is an edge, DH is an edge, IK is an edge, and JL is an edge. Note that vertices B,C,G,F are shared by the two cubes. Alice and Bob plays a game where they take turns to put stickers on the vertices of the cubes that have not been occupied. Alice plays white stickers. Bob plays black stickers. The person who has four stickers on the same plane on either cube wins. Alice first places a white stone at C. Then Bob places a black stone at E. Then Alice places a white stone at D. Then Bob places a black stone at H. Then Alice places a white stone at J. Then Bob places a black stone at L. Where should Alice play next?
B
true
fork
Alice
...W------W------W ../|...../|...../| ./.|..../.|..../.| *------*------*..| |..B---|--*...|..B |./....|./....|./ |/.....|/.....|/ B------*------*
...D------C------J ../|...../|...../| ./.|..../.|..../.| A------B------I..| |..H---|--G...|..L |./....|./....|./ |/.....|/.....|/ E------F------K
32
Alice and Bob are playing a game on two adjacent cubes. ABCD forms the top rectangle in the first cube and BIJC forms the top rectangle in the second cube. EFGH forms the bottom rectangle in the first cube and FKLG forms the bottom rectangle in the second cube. AE is an edge, BF is an edge, CG is an edge, DH is an edge, IK is an edge, and JL is an edge. Note that vertices B,C,G,F are shared by the two cubes. Alice and Bob plays a game where they take turns to put stickers on the vertices of the cubes that have not been occupied. Alice plays white stickers. Bob plays black stickers. The person who has four stickers on the same plane on either cube wins. Alice first places a white stone at E. Then Bob places a black stone at A. Then Alice places a white stone at G. Then Bob places a black stone at K. Then Alice places a white stone at J. Then Bob places a black stone at L. Where should Alice play next?
F
true
fork
Alice
...*------*------W ../|...../|...../| ./.|..../.|..../.| B------*------*..| |..*---|--W...|..B |./....|./....|./ |/.....|/.....|/ W------*------B
...D------C------J ../|...../|...../| ./.|..../.|..../.| A------B------I..| |..H---|--G...|..L |./....|./....|./ |/.....|/.....|/ E------F------K
33
Alice and Bob are playing a game on two adjacent cubes. ABCD forms the top rectangle in the first cube and BIJC forms the top rectangle in the second cube. EFGH forms the bottom rectangle in the first cube and FKLG forms the bottom rectangle in the second cube. AE is an edge, BF is an edge, CG is an edge, DH is an edge, IK is an edge, and JL is an edge. Note that vertices B,C,G,F are shared by the two cubes. Alice and Bob plays a game where they take turns to put stickers on the vertices of the cubes that have not been occupied. Alice plays white stickers. Bob plays black stickers. The person who has four stickers on the same plane on either cube wins. Alice first places a white stone at C. Then Bob places a black stone at D. Then Alice places a white stone at G. Then Bob places a black stone at E. Then Alice places a white stone at H. Then Bob places a black stone at I. Where should Alice play next?
B
true
fork
Alice
...B------W------* ../|...../|...../| ./.|..../.|..../.| *------*------B..| |..W---|--W...|..* |./....|./....|./ |/.....|/.....|/ B------*------*
...D------C------J ../|...../|...../| ./.|..../.|..../.| A------B------I..| |..H---|--G...|..L |./....|./....|./ |/.....|/.....|/ E------F------K
34
Alice and Bob are playing a game on two adjacent cubes. ABCD forms the top rectangle in the first cube and BIJC forms the top rectangle in the second cube. EFGH forms the bottom rectangle in the first cube and FKLG forms the bottom rectangle in the second cube. AE is an edge, BF is an edge, CG is an edge, DH is an edge, IK is an edge, and JL is an edge. Note that vertices B,C,G,F are shared by the two cubes. Alice and Bob plays a game where they take turns to put stickers on the vertices of the cubes that have not been occupied. Alice plays white stickers. Bob plays black stickers. The person who has four stickers on the same plane on either cube wins. Alice first places a white stone at E. Then Bob places a black stone at D. Then Alice places a white stone at G. Then Bob places a black stone at F. Then Alice places a white stone at I. Then Bob places a black stone at L. Where should Alice play next?
C
true
fork
Alice
...B------*------* ../|...../|...../| ./.|..../.|..../.| *------*------W..| |..*---|--W...|..B |./....|./....|./ |/.....|/.....|/ W------B------*
...D------C------J ../|...../|...../| ./.|..../.|..../.| A------B------I..| |..H---|--G...|..L |./....|./....|./ |/.....|/.....|/ E------F------K
35
Alice and Bob are playing a game on two adjacent cubes. ABCD forms the top rectangle in the first cube and BIJC forms the top rectangle in the second cube. EFGH forms the bottom rectangle in the first cube and FKLG forms the bottom rectangle in the second cube. AE is an edge, BF is an edge, CG is an edge, DH is an edge, IK is an edge, and JL is an edge. Note that vertices B,C,G,F are shared by the two cubes. Alice and Bob plays a game where they take turns to put stickers on the vertices of the cubes that have not been occupied. Alice plays white stickers. Bob plays black stickers. The person who has four stickers on the same plane on either cube wins. Alice first places a white stone at E. Then Bob places a black stone at D. Then Alice places a white stone at F. Then Bob places a black stone at G. Then Alice places a white stone at H. Then Bob places a black stone at L. Where should Alice play next?
B
true
fork
Alice
...B------*------* ../|...../|...../| ./.|..../.|..../.| *------*------*..| |..W---|--B...|..B |./....|./....|./ |/.....|/.....|/ W------W------*
...D------C------J ../|...../|...../| ./.|..../.|..../.| A------B------I..| |..H---|--G...|..L |./....|./....|./ |/.....|/.....|/ E------F------K
36
Alice and Bob are playing a game on two adjacent cubes. ABCD forms the top rectangle in the first cube and BIJC forms the top rectangle in the second cube. EFGH forms the bottom rectangle in the first cube and FKLG forms the bottom rectangle in the second cube. AE is an edge, BF is an edge, CG is an edge, DH is an edge, IK is an edge, and JL is an edge. Note that vertices B,C,G,F are shared by the two cubes. Alice and Bob plays a game where they take turns to put stickers on the vertices of the cubes that have not been occupied. Alice plays white stickers. Bob plays black stickers. The person who has four stickers on the same plane on either cube wins. Alice first places a white stone at F. Then Bob places a black stone at A. Then Alice places a white stone at H. Then Bob places a black stone at B. Then Alice places a white stone at K. Then Bob places a black stone at I. Where should Alice play next?
G
true
fork
Alice
...*------*------* ../|...../|...../| ./.|..../.|..../.| B------B------B..| |..W---|--*...|..* |./....|./....|./ |/.....|/.....|/ *------W------W
...D------C------J ../|...../|...../| ./.|..../.|..../.| A------B------I..| |..H---|--G...|..L |./....|./....|./ |/.....|/.....|/ E------F------K
37
Alice and Bob are playing a game on two adjacent cubes. ABCD forms the top rectangle in the first cube and BIJC forms the top rectangle in the second cube. EFGH forms the bottom rectangle in the first cube and FKLG forms the bottom rectangle in the second cube. AE is an edge, BF is an edge, CG is an edge, DH is an edge, IK is an edge, and JL is an edge. Note that vertices B,C,G,F are shared by the two cubes. Alice and Bob plays a game where they take turns to put stickers on the vertices of the cubes that have not been occupied. Alice plays white stickers. Bob plays black stickers. The person who has four stickers on the same plane on either cube wins. Alice first places a white stone at I. Then Bob places a black stone at G. Then Alice places a white stone at K. Then Bob places a black stone at H. Then Alice places a white stone at L. Then Bob places a black stone at J. Where should Alice play next?
B
true
fork
Alice
...*------*------B ../|...../|...../| ./.|..../.|..../.| *------*------W..| |..B---|--B...|..W |./....|./....|./ |/.....|/.....|/ *------*------W
...D------C------J ../|...../|...../| ./.|..../.|..../.| A------B------I..| |..H---|--G...|..L |./....|./....|./ |/.....|/.....|/ E------F------K
38
Alice and Bob are playing a game on two adjacent cubes. ABCD forms the top rectangle in the first cube and BIJC forms the top rectangle in the second cube. EFGH forms the bottom rectangle in the first cube and FKLG forms the bottom rectangle in the second cube. AE is an edge, BF is an edge, CG is an edge, DH is an edge, IK is an edge, and JL is an edge. Note that vertices B,C,G,F are shared by the two cubes. Alice and Bob plays a game where they take turns to put stickers on the vertices of the cubes that have not been occupied. Alice plays white stickers. Bob plays black stickers. The person who has four stickers on the same plane on either cube wins. Alice first places a white stone at C. Then Bob places a black stone at F. Then Alice places a white stone at D. Then Bob places a black stone at H. Then Alice places a white stone at K. Then Bob places a black stone at J. Where should Alice play next?
B
true
fork
Alice
...W------W------B ../|...../|...../| ./.|..../.|..../.| *------*------*..| |..B---|--*...|..* |./....|./....|./ |/.....|/.....|/ *------B------W
...D------C------J ../|...../|...../| ./.|..../.|..../.| A------B------I..| |..H---|--G...|..L |./....|./....|./ |/.....|/.....|/ E------F------K
39
Alice and Bob are playing a game on two adjacent cubes. ABCD forms the top rectangle in the first cube and BIJC forms the top rectangle in the second cube. EFGH forms the bottom rectangle in the first cube and FKLG forms the bottom rectangle in the second cube. AE is an edge, BF is an edge, CG is an edge, DH is an edge, IK is an edge, and JL is an edge. Note that vertices B,C,G,F are shared by the two cubes. Alice and Bob plays a game where they take turns to put stickers on the vertices of the cubes that have not been occupied. Alice plays white stickers. Bob plays black stickers. The person who has four stickers on the same plane on either cube wins. Alice first places a white stone at D. Then Bob places a black stone at E. Then Alice places a white stone at F. Then Bob places a black stone at J. Then Alice places a white stone at I. Then Bob places a black stone at L. Then Alice places a white stone at K. Where should Bob play next?
B
true
blocked
Bob
...W------*------B ../|...../|...../| ./.|..../.|..../.| *------*------W..| |..*---|--*...|..B |./....|./....|./ |/.....|/.....|/ B------W------W
...D------C------J ../|...../|...../| ./.|..../.|..../.| A------B------I..| |..H---|--G...|..L |./....|./....|./ |/.....|/.....|/ E------F------K
40
Alice and Bob are playing a game on two adjacent cubes. ABCD forms the top rectangle in the first cube and BIJC forms the top rectangle in the second cube. EFGH forms the bottom rectangle in the first cube and FKLG forms the bottom rectangle in the second cube. AE is an edge, BF is an edge, CG is an edge, DH is an edge, IK is an edge, and JL is an edge. Note that vertices B,C,G,F are shared by the two cubes. Alice and Bob plays a game where they take turns to put stickers on the vertices of the cubes that have not been occupied. Alice plays white stickers. Bob plays black stickers. The person who has four stickers on the same plane on either cube wins. Alice first places a white stone at A. Then Bob places a black stone at G. Then Alice places a white stone at B. Then Bob places a black stone at I. Then Alice places a white stone at C. Then Bob places a black stone at K. Then Alice places a white stone at L. Where should Bob play next?
D
true
blocked
Bob
...*------W------* ../|...../|...../| ./.|..../.|..../.| W------W------B..| |..*---|--B...|..W |./....|./....|./ |/.....|/.....|/ *------*------B
...D------C------J ../|...../|...../| ./.|..../.|..../.| A------B------I..| |..H---|--G...|..L |./....|./....|./ |/.....|/.....|/ E------F------K
41
Alice and Bob are playing a game on two adjacent cubes. ABCD forms the top rectangle in the first cube and BIJC forms the top rectangle in the second cube. EFGH forms the bottom rectangle in the first cube and FKLG forms the bottom rectangle in the second cube. AE is an edge, BF is an edge, CG is an edge, DH is an edge, IK is an edge, and JL is an edge. Note that vertices B,C,G,F are shared by the two cubes. Alice and Bob plays a game where they take turns to put stickers on the vertices of the cubes that have not been occupied. Alice plays white stickers. Bob plays black stickers. The person who has four stickers on the same plane on either cube wins. Alice first places a white stone at C. Then Bob places a black stone at B. Then Alice places a white stone at H. Then Bob places a black stone at E. Then Alice places a white stone at J. Then Bob places a black stone at G. Then Alice places a white stone at K. Where should Bob play next?
F
true
blocked
Bob
...*------W------W ../|...../|...../| ./.|..../.|..../.| *------B------*..| |..W---|--B...|..* |./....|./....|./ |/.....|/.....|/ B------*------W
...D------C------J ../|...../|...../| ./.|..../.|..../.| A------B------I..| |..H---|--G...|..L |./....|./....|./ |/.....|/.....|/ E------F------K
42
Alice and Bob are playing a game on two adjacent cubes. ABCD forms the top rectangle in the first cube and BIJC forms the top rectangle in the second cube. EFGH forms the bottom rectangle in the first cube and FKLG forms the bottom rectangle in the second cube. AE is an edge, BF is an edge, CG is an edge, DH is an edge, IK is an edge, and JL is an edge. Note that vertices B,C,G,F are shared by the two cubes. Alice and Bob plays a game where they take turns to put stickers on the vertices of the cubes that have not been occupied. Alice plays white stickers. Bob plays black stickers. The person who has four stickers on the same plane on either cube wins. Alice first places a white stone at C. Then Bob places a black stone at A. Then Alice places a white stone at E. Then Bob places a black stone at F. Then Alice places a white stone at I. Then Bob places a black stone at L. Then Alice places a white stone at K. Where should Bob play next?
G
true
blocked
Bob
...*------W------* ../|...../|...../| ./.|..../.|..../.| B------*------W..| |..*---|--*...|..B |./....|./....|./ |/.....|/.....|/ W------B------W
...D------C------J ../|...../|...../| ./.|..../.|..../.| A------B------I..| |..H---|--G...|..L |./....|./....|./ |/.....|/.....|/ E------F------K
43
Alice and Bob are playing a game on two adjacent cubes. ABCD forms the top rectangle in the first cube and BIJC forms the top rectangle in the second cube. EFGH forms the bottom rectangle in the first cube and FKLG forms the bottom rectangle in the second cube. AE is an edge, BF is an edge, CG is an edge, DH is an edge, IK is an edge, and JL is an edge. Note that vertices B,C,G,F are shared by the two cubes. Alice and Bob plays a game where they take turns to put stickers on the vertices of the cubes that have not been occupied. Alice plays white stickers. Bob plays black stickers. The person who has four stickers on the same plane on either cube wins. Alice first places a white stone at C. Then Bob places a black stone at D. Then Alice places a white stone at E. Then Bob places a black stone at H. Then Alice places a white stone at I. Then Bob places a black stone at K. Then Alice places a white stone at J. Where should Bob play next?
B
true
blocked
Bob
...B------W------W ../|...../|...../| ./.|..../.|..../.| *------*------W..| |..B---|--*...|..* |./....|./....|./ |/.....|/.....|/ W------*------B
...D------C------J ../|...../|...../| ./.|..../.|..../.| A------B------I..| |..H---|--G...|..L |./....|./....|./ |/.....|/.....|/ E------F------K
44
Alice and Bob are playing a game on two adjacent cubes. ABCD forms the top rectangle in the first cube and BIJC forms the top rectangle in the second cube. EFGH forms the bottom rectangle in the first cube and FKLG forms the bottom rectangle in the second cube. AE is an edge, BF is an edge, CG is an edge, DH is an edge, IK is an edge, and JL is an edge. Note that vertices B,C,G,F are shared by the two cubes. Alice and Bob plays a game where they take turns to put stickers on the vertices of the cubes that have not been occupied. Alice plays white stickers. Bob plays black stickers. The person who has four stickers on the same plane on either cube wins. Alice first places a white stone at C. Then Bob places a black stone at A. Then Alice places a white stone at E. Then Bob places a black stone at F. Then Alice places a white stone at J. Then Bob places a black stone at H. Then Alice places a white stone at L. Where should Bob play next?
G
true
blocked
Bob
...*------W------W ../|...../|...../| ./.|..../.|..../.| B------*------*..| |..B---|--*...|..W |./....|./....|./ |/.....|/.....|/ W------B------*
...D------C------J ../|...../|...../| ./.|..../.|..../.| A------B------I..| |..H---|--G...|..L |./....|./....|./ |/.....|/.....|/ E------F------K
45
Alice and Bob are playing a game on two adjacent cubes. ABCD forms the top rectangle in the first cube and BIJC forms the top rectangle in the second cube. EFGH forms the bottom rectangle in the first cube and FKLG forms the bottom rectangle in the second cube. AE is an edge, BF is an edge, CG is an edge, DH is an edge, IK is an edge, and JL is an edge. Note that vertices B,C,G,F are shared by the two cubes. Alice and Bob plays a game where they take turns to put stickers on the vertices of the cubes that have not been occupied. Alice plays white stickers. Bob plays black stickers. The person who has four stickers on the same plane on either cube wins. Alice first places a white stone at F. Then Bob places a black stone at B. Then Alice places a white stone at G. Then Bob places a black stone at D. Then Alice places a white stone at H. Then Bob places a black stone at K. Then Alice places a white stone at L. Where should Bob play next?
E
true
blocked
Bob
...B------*------* ../|...../|...../| ./.|..../.|..../.| *------B------*..| |..W---|--W...|..W |./....|./....|./ |/.....|/.....|/ *------W------B
...D------C------J ../|...../|...../| ./.|..../.|..../.| A------B------I..| |..H---|--G...|..L |./....|./....|./ |/.....|/.....|/ E------F------K
46
Alice and Bob are playing a game on two adjacent cubes. ABCD forms the top rectangle in the first cube and BIJC forms the top rectangle in the second cube. EFGH forms the bottom rectangle in the first cube and FKLG forms the bottom rectangle in the second cube. AE is an edge, BF is an edge, CG is an edge, DH is an edge, IK is an edge, and JL is an edge. Note that vertices B,C,G,F are shared by the two cubes. Alice and Bob plays a game where they take turns to put stickers on the vertices of the cubes that have not been occupied. Alice plays white stickers. Bob plays black stickers. The person who has four stickers on the same plane on either cube wins. Alice first places a white stone at C. Then Bob places a black stone at A. Then Alice places a white stone at E. Then Bob places a black stone at F. Then Alice places a white stone at H. Then Bob places a black stone at L. Then Alice places a white stone at J. Where should Bob play next?
B
true
blocked
Bob
...*------W------W ../|...../|...../| ./.|..../.|..../.| B------*------*..| |..W---|--*...|..B |./....|./....|./ |/.....|/.....|/ W------B------*
...D------C------J ../|...../|...../| ./.|..../.|..../.| A------B------I..| |..H---|--G...|..L |./....|./....|./ |/.....|/.....|/ E------F------K
47
Alice and Bob are playing a game on two adjacent cubes. ABCD forms the top rectangle in the first cube and BIJC forms the top rectangle in the second cube. EFGH forms the bottom rectangle in the first cube and FKLG forms the bottom rectangle in the second cube. AE is an edge, BF is an edge, CG is an edge, DH is an edge, IK is an edge, and JL is an edge. Note that vertices B,C,G,F are shared by the two cubes. Alice and Bob plays a game where they take turns to put stickers on the vertices of the cubes that have not been occupied. Alice plays white stickers. Bob plays black stickers. The person who has four stickers on the same plane on either cube wins. Alice first places a white stone at F. Then Bob places a black stone at B. Then Alice places a white stone at G. Then Bob places a black stone at I. Then Alice places a white stone at H. Then Bob places a black stone at L. Then Alice places a white stone at K. Where should Bob play next?
E
true
blocked
Bob
...*------*------* ../|...../|...../| ./.|..../.|..../.| *------B------B..| |..W---|--W...|..B |./....|./....|./ |/.....|/.....|/ *------W------W
...D------C------J ../|...../|...../| ./.|..../.|..../.| A------B------I..| |..H---|--G...|..L |./....|./....|./ |/.....|/.....|/ E------F------K
48
Alice and Bob are playing a game on two adjacent cubes. ABCD forms the top rectangle in the first cube and BIJC forms the top rectangle in the second cube. EFGH forms the bottom rectangle in the first cube and FKLG forms the bottom rectangle in the second cube. AE is an edge, BF is an edge, CG is an edge, DH is an edge, IK is an edge, and JL is an edge. Note that vertices B,C,G,F are shared by the two cubes. Alice and Bob plays a game where they take turns to put stickers on the vertices of the cubes that have not been occupied. Alice plays white stickers. Bob plays black stickers. The person who has four stickers on the same plane on either cube wins. Alice first places a white stone at D. Then Bob places a black stone at A. Then Alice places a white stone at E. Then Bob places a black stone at B. Then Alice places a white stone at F. Then Bob places a black stone at K. Then Alice places a white stone at L. Where should Bob play next?
C
true
blocked
Bob
...W------*------* ../|...../|...../| ./.|..../.|..../.| B------B------*..| |..*---|--*...|..W |./....|./....|./ |/.....|/.....|/ W------W------B
...D------C------J ../|...../|...../| ./.|..../.|..../.| A------B------I..| |..H---|--G...|..L |./....|./....|./ |/.....|/.....|/ E------F------K
49
Alice and Bob are playing a game on two adjacent cubes. ABCD forms the top rectangle in the first cube and BIJC forms the top rectangle in the second cube. EFGH forms the bottom rectangle in the first cube and FKLG forms the bottom rectangle in the second cube. AE is an edge, BF is an edge, CG is an edge, DH is an edge, IK is an edge, and JL is an edge. Note that vertices B,C,G,F are shared by the two cubes. Alice and Bob plays a game where they take turns to put stickers on the vertices of the cubes that have not been occupied. Alice plays white stickers. Bob plays black stickers. The person who has four stickers on the same plane on either cube wins. Alice first places a white stone at A. Then Bob places a black stone at F. Then Alice places a white stone at D. Then Bob places a black stone at I. Then Alice places a white stone at G. Then Bob places a black stone at K. Then Alice places a white stone at L. Where should Bob play next?
B
true
win
Bob
...W------*------* ../|...../|...../| ./.|..../.|..../.| W------*------B..| |..*---|--W...|..W |./....|./....|./ |/.....|/.....|/ *------B------B
...D------C------J ../|...../|...../| ./.|..../.|..../.| A------B------I..| |..H---|--G...|..L |./....|./....|./ |/.....|/.....|/ E------F------K
50
Alice and Bob are playing a game on two adjacent cubes. ABCD forms the top rectangle in the first cube and BIJC forms the top rectangle in the second cube. EFGH forms the bottom rectangle in the first cube and FKLG forms the bottom rectangle in the second cube. AE is an edge, BF is an edge, CG is an edge, DH is an edge, IK is an edge, and JL is an edge. Note that vertices B,C,G,F are shared by the two cubes. Alice and Bob plays a game where they take turns to put stickers on the vertices of the cubes that have not been occupied. Alice plays white stickers. Bob plays black stickers. The person who has four stickers on the same plane on either cube wins. Alice first places a white stone at A. Then Bob places a black stone at F. Then Alice places a white stone at C. Then Bob places a black stone at I. Then Alice places a white stone at D. Then Bob places a black stone at K. Then Alice places a white stone at H. Where should Bob play next?
B
true
win
Bob
...W------W------* ../|...../|...../| ./.|..../.|..../.| W------*------B..| |..W---|--*...|..* |./....|./....|./ |/.....|/.....|/ *------B------B
...D------C------J ../|...../|...../| ./.|..../.|..../.| A------B------I..| |..H---|--G...|..L |./....|./....|./ |/.....|/.....|/ E------F------K
51
Alice and Bob are playing a game on two adjacent cubes. ABCD forms the top rectangle in the first cube and BIJC forms the top rectangle in the second cube. EFGH forms the bottom rectangle in the first cube and FKLG forms the bottom rectangle in the second cube. AE is an edge, BF is an edge, CG is an edge, DH is an edge, IK is an edge, and JL is an edge. Note that vertices B,C,G,F are shared by the two cubes. Alice and Bob plays a game where they take turns to put stickers on the vertices of the cubes that have not been occupied. Alice plays white stickers. Bob plays black stickers. The person who has four stickers on the same plane on either cube wins. Alice first places a white stone at C. Then Bob places a black stone at A. Then Alice places a white stone at F. Then Bob places a black stone at D. Then Alice places a white stone at G. Then Bob places a black stone at H. Then Alice places a white stone at I. Where should Bob play next?
E
true
win
Bob
...B------W------* ../|...../|...../| ./.|..../.|..../.| B------*------W..| |..B---|--W...|..* |./....|./....|./ |/.....|/.....|/ *------W------*
...D------C------J ../|...../|...../| ./.|..../.|..../.| A------B------I..| |..H---|--G...|..L |./....|./....|./ |/.....|/.....|/ E------F------K
52
Alice and Bob are playing a game on two adjacent cubes. ABCD forms the top rectangle in the first cube and BIJC forms the top rectangle in the second cube. EFGH forms the bottom rectangle in the first cube and FKLG forms the bottom rectangle in the second cube. AE is an edge, BF is an edge, CG is an edge, DH is an edge, IK is an edge, and JL is an edge. Note that vertices B,C,G,F are shared by the two cubes. Alice and Bob plays a game where they take turns to put stickers on the vertices of the cubes that have not been occupied. Alice plays white stickers. Bob plays black stickers. The person who has four stickers on the same plane on either cube wins. Alice first places a white stone at H. Then Bob places a black stone at A. Then Alice places a white stone at I. Then Bob places a black stone at C. Then Alice places a white stone at K. Then Bob places a black stone at E. Then Alice places a white stone at L. Where should Bob play next?
G
true
win
Bob
...*------B------* ../|...../|...../| ./.|..../.|..../.| B------*------W..| |..W---|--*...|..W |./....|./....|./ |/.....|/.....|/ B------*------W
...D------C------J ../|...../|...../| ./.|..../.|..../.| A------B------I..| |..H---|--G...|..L |./....|./....|./ |/.....|/.....|/ E------F------K
53
Alice and Bob are playing a game on two adjacent cubes. ABCD forms the top rectangle in the first cube and BIJC forms the top rectangle in the second cube. EFGH forms the bottom rectangle in the first cube and FKLG forms the bottom rectangle in the second cube. AE is an edge, BF is an edge, CG is an edge, DH is an edge, IK is an edge, and JL is an edge. Note that vertices B,C,G,F are shared by the two cubes. Alice and Bob plays a game where they take turns to put stickers on the vertices of the cubes that have not been occupied. Alice plays white stickers. Bob plays black stickers. The person who has four stickers on the same plane on either cube wins. Alice first places a white stone at E. Then Bob places a black stone at B. Then Alice places a white stone at H. Then Bob places a black stone at G. Then Alice places a white stone at J. Then Bob places a black stone at I. Then Alice places a white stone at K. Where should Bob play next?
L
true
win
Bob
...*------*------W ../|...../|...../| ./.|..../.|..../.| *------B------B..| |..W---|--B...|..* |./....|./....|./ |/.....|/.....|/ W------*------W
...D------C------J ../|...../|...../| ./.|..../.|..../.| A------B------I..| |..H---|--G...|..L |./....|./....|./ |/.....|/.....|/ E------F------K
54
Alice and Bob are playing a game on two adjacent cubes. ABCD forms the top rectangle in the first cube and BIJC forms the top rectangle in the second cube. EFGH forms the bottom rectangle in the first cube and FKLG forms the bottom rectangle in the second cube. AE is an edge, BF is an edge, CG is an edge, DH is an edge, IK is an edge, and JL is an edge. Note that vertices B,C,G,F are shared by the two cubes. Alice and Bob plays a game where they take turns to put stickers on the vertices of the cubes that have not been occupied. Alice plays white stickers. Bob plays black stickers. The person who has four stickers on the same plane on either cube wins. Alice first places a white stone at D. Then Bob places a black stone at C. Then Alice places a white stone at E. Then Bob places a black stone at G. Then Alice places a white stone at F. Then Bob places a black stone at K. Then Alice places a white stone at H. Where should Bob play next?
I
true
win
Bob
...W------B------* ../|...../|...../| ./.|..../.|..../.| *------*------*..| |..W---|--B...|..* |./....|./....|./ |/.....|/.....|/ W------W------B
...D------C------J ../|...../|...../| ./.|..../.|..../.| A------B------I..| |..H---|--G...|..L |./....|./....|./ |/.....|/.....|/ E------F------K
55
Alice and Bob are playing a game on two adjacent cubes. ABCD forms the top rectangle in the first cube and BIJC forms the top rectangle in the second cube. EFGH forms the bottom rectangle in the first cube and FKLG forms the bottom rectangle in the second cube. AE is an edge, BF is an edge, CG is an edge, DH is an edge, IK is an edge, and JL is an edge. Note that vertices B,C,G,F are shared by the two cubes. Alice and Bob plays a game where they take turns to put stickers on the vertices of the cubes that have not been occupied. Alice plays white stickers. Bob plays black stickers. The person who has four stickers on the same plane on either cube wins. Alice first places a white stone at A. Then Bob places a black stone at F. Then Alice places a white stone at C. Then Bob places a black stone at J. Then Alice places a white stone at E. Then Bob places a black stone at L. Then Alice places a white stone at I. Where should Bob play next?
B
true
win
Bob
...*------W------B ../|...../|...../| ./.|..../.|..../.| W------*------W..| |..*---|--*...|..B |./....|./....|./ |/.....|/.....|/ W------B------*
...D------C------J ../|...../|...../| ./.|..../.|..../.| A------B------I..| |..H---|--G...|..L |./....|./....|./ |/.....|/.....|/ E------F------K
56
Alice and Bob are playing a game on two adjacent cubes. ABCD forms the top rectangle in the first cube and BIJC forms the top rectangle in the second cube. EFGH forms the bottom rectangle in the first cube and FKLG forms the bottom rectangle in the second cube. AE is an edge, BF is an edge, CG is an edge, DH is an edge, IK is an edge, and JL is an edge. Note that vertices B,C,G,F are shared by the two cubes. Alice and Bob plays a game where they take turns to put stickers on the vertices of the cubes that have not been occupied. Alice plays white stickers. Bob plays black stickers. The person who has four stickers on the same plane on either cube wins. Alice first places a white stone at G. Then Bob places a black stone at A. Then Alice places a white stone at I. Then Bob places a black stone at D. Then Alice places a white stone at K. Then Bob places a black stone at H. Then Alice places a white stone at L. Where should Bob play next?
E
true
win
Bob
...B------*------* ../|...../|...../| ./.|..../.|..../.| B------*------W..| |..B---|--W...|..W |./....|./....|./ |/.....|/.....|/ *------*------W
...D------C------J ../|...../|...../| ./.|..../.|..../.| A------B------I..| |..H---|--G...|..L |./....|./....|./ |/.....|/.....|/ E------F------K
57
Alice and Bob are playing a game on two adjacent cubes. ABCD forms the top rectangle in the first cube and BIJC forms the top rectangle in the second cube. EFGH forms the bottom rectangle in the first cube and FKLG forms the bottom rectangle in the second cube. AE is an edge, BF is an edge, CG is an edge, DH is an edge, IK is an edge, and JL is an edge. Note that vertices B,C,G,F are shared by the two cubes. Alice and Bob plays a game where they take turns to put stickers on the vertices of the cubes that have not been occupied. Alice plays white stickers. Bob plays black stickers. The person who has four stickers on the same plane on either cube wins. Alice first places a white stone at C. Then Bob places a black stone at B. Then Alice places a white stone at G. Then Bob places a black stone at I. Then Alice places a white stone at H. Then Bob places a black stone at K. Then Alice places a white stone at J. Where should Bob play next?
F
true
win
Bob
...*------W------W ../|...../|...../| ./.|..../.|..../.| *------B------B..| |..W---|--W...|..* |./....|./....|./ |/.....|/.....|/ *------*------B
...D------C------J ../|...../|...../| ./.|..../.|..../.| A------B------I..| |..H---|--G...|..L |./....|./....|./ |/.....|/.....|/ E------F------K
58
Alice and Bob are playing a game on two adjacent cubes. ABCD forms the top rectangle in the first cube and BIJC forms the top rectangle in the second cube. EFGH forms the bottom rectangle in the first cube and FKLG forms the bottom rectangle in the second cube. AE is an edge, BF is an edge, CG is an edge, DH is an edge, IK is an edge, and JL is an edge. Note that vertices B,C,G,F are shared by the two cubes. Alice and Bob plays a game where they take turns to put stickers on the vertices of the cubes that have not been occupied. Alice plays white stickers. Bob plays black stickers. The person who has four stickers on the same plane on either cube wins. Alice first places a white stone at A. Then Bob places a black stone at C. Then Alice places a white stone at D. Then Bob places a black stone at G. Then Alice places a white stone at J. Then Bob places a black stone at I. Then Alice places a white stone at L. Where should Bob play next?
K
true
win
Bob
...W------B------W ../|...../|...../| ./.|..../.|..../.| W------*------B..| |..*---|--B...|..W |./....|./....|./ |/.....|/.....|/ *------*------*
...D------C------J ../|...../|...../| ./.|..../.|..../.| A------B------I..| |..H---|--G...|..L |./....|./....|./ |/.....|/.....|/ E------F------K
59
Alice and Bob are playing a game on two adjacent cubes. ABCD forms the top rectangle in the first cube and BIJC forms the top rectangle in the second cube. EFGH forms the bottom rectangle in the first cube and FKLG forms the bottom rectangle in the second cube. AE is an edge, BF is an edge, CG is an edge, DH is an edge, IK is an edge, and JL is an edge. Note that vertices B,C,G,F are shared by the two cubes. Alice and Bob plays a game where they take turns to put stickers on the vertices of the cubes that have not been occupied. Alice plays white stickers. Bob plays black stickers. The person who has four stickers on the same plane on either cube wins. Alice first places a white stone at B. Then Bob places a black stone at A. Then Alice places a white stone at G. Then Bob places a black stone at C. Then Alice places a white stone at J. Then Bob places a black stone at E. Then Alice places a white stone at K. Where should Bob play next?
D
true
fork
Bob
...*------B------W ../|...../|...../| ./.|..../.|..../.| B------W------*..| |..*---|--W...|..* |./....|./....|./ |/.....|/.....|/ B------*------W
...D------C------J ../|...../|...../| ./.|..../.|..../.| A------B------I..| |..H---|--G...|..L |./....|./....|./ |/.....|/.....|/ E------F------K
60
Alice and Bob are playing a game on two adjacent cubes. ABCD forms the top rectangle in the first cube and BIJC forms the top rectangle in the second cube. EFGH forms the bottom rectangle in the first cube and FKLG forms the bottom rectangle in the second cube. AE is an edge, BF is an edge, CG is an edge, DH is an edge, IK is an edge, and JL is an edge. Note that vertices B,C,G,F are shared by the two cubes. Alice and Bob plays a game where they take turns to put stickers on the vertices of the cubes that have not been occupied. Alice plays white stickers. Bob plays black stickers. The person who has four stickers on the same plane on either cube wins. Alice first places a white stone at D. Then Bob places a black stone at C. Then Alice places a white stone at G. Then Bob places a black stone at E. Then Alice places a white stone at I. Then Bob places a black stone at F. Then Alice places a white stone at K. Where should Bob play next?
B
true
fork
Bob
...W------B------* ../|...../|...../| ./.|..../.|..../.| *------*------W..| |..*---|--W...|..* |./....|./....|./ |/.....|/.....|/ B------B------W
...D------C------J ../|...../|...../| ./.|..../.|..../.| A------B------I..| |..H---|--G...|..L |./....|./....|./ |/.....|/.....|/ E------F------K
61
Alice and Bob are playing a game on two adjacent cubes. ABCD forms the top rectangle in the first cube and BIJC forms the top rectangle in the second cube. EFGH forms the bottom rectangle in the first cube and FKLG forms the bottom rectangle in the second cube. AE is an edge, BF is an edge, CG is an edge, DH is an edge, IK is an edge, and JL is an edge. Note that vertices B,C,G,F are shared by the two cubes. Alice and Bob plays a game where they take turns to put stickers on the vertices of the cubes that have not been occupied. Alice plays white stickers. Bob plays black stickers. The person who has four stickers on the same plane on either cube wins. Alice first places a white stone at D. Then Bob places a black stone at B. Then Alice places a white stone at E. Then Bob places a black stone at F. Then Alice places a white stone at G. Then Bob places a black stone at L. Then Alice places a white stone at J. Where should Bob play next?
K
true
fork
Bob
...W------*------W ../|...../|...../| ./.|..../.|..../.| *------B------*..| |..*---|--W...|..B |./....|./....|./ |/.....|/.....|/ W------B------*
...D------C------J ../|...../|...../| ./.|..../.|..../.| A------B------I..| |..H---|--G...|..L |./....|./....|./ |/.....|/.....|/ E------F------K
62
Alice and Bob are playing a game on two adjacent cubes. ABCD forms the top rectangle in the first cube and BIJC forms the top rectangle in the second cube. EFGH forms the bottom rectangle in the first cube and FKLG forms the bottom rectangle in the second cube. AE is an edge, BF is an edge, CG is an edge, DH is an edge, IK is an edge, and JL is an edge. Note that vertices B,C,G,F are shared by the two cubes. Alice and Bob plays a game where they take turns to put stickers on the vertices of the cubes that have not been occupied. Alice plays white stickers. Bob plays black stickers. The person who has four stickers on the same plane on either cube wins. Alice first places a white stone at C. Then Bob places a black stone at A. Then Alice places a white stone at H. Then Bob places a black stone at E. Then Alice places a white stone at I. Then Bob places a black stone at G. Then Alice places a white stone at K. Where should Bob play next?
F
true
fork
Bob
...*------W------* ../|...../|...../| ./.|..../.|..../.| B------*------W..| |..W---|--B...|..* |./....|./....|./ |/.....|/.....|/ B------*------W
...D------C------J ../|...../|...../| ./.|..../.|..../.| A------B------I..| |..H---|--G...|..L |./....|./....|./ |/.....|/.....|/ E------F------K
63
Alice and Bob are playing a game on two adjacent cubes. ABCD forms the top rectangle in the first cube and BIJC forms the top rectangle in the second cube. EFGH forms the bottom rectangle in the first cube and FKLG forms the bottom rectangle in the second cube. AE is an edge, BF is an edge, CG is an edge, DH is an edge, IK is an edge, and JL is an edge. Note that vertices B,C,G,F are shared by the two cubes. Alice and Bob plays a game where they take turns to put stickers on the vertices of the cubes that have not been occupied. Alice plays white stickers. Bob plays black stickers. The person who has four stickers on the same plane on either cube wins. Alice first places a white stone at A. Then Bob places a black stone at E. Then Alice places a white stone at D. Then Bob places a black stone at F. Then Alice places a white stone at I. Then Bob places a black stone at L. Then Alice places a white stone at J. Where should Bob play next?
G
true
fork
Bob
...W------*------W ../|...../|...../| ./.|..../.|..../.| W------*------W..| |..*---|--*...|..B |./....|./....|./ |/.....|/.....|/ B------B------*
...D------C------J ../|...../|...../| ./.|..../.|..../.| A------B------I..| |..H---|--G...|..L |./....|./....|./ |/.....|/.....|/ E------F------K
64
Alice and Bob are playing a game on two adjacent cubes. ABCD forms the top rectangle in the first cube and BIJC forms the top rectangle in the second cube. EFGH forms the bottom rectangle in the first cube and FKLG forms the bottom rectangle in the second cube. AE is an edge, BF is an edge, CG is an edge, DH is an edge, IK is an edge, and JL is an edge. Note that vertices B,C,G,F are shared by the two cubes. Alice and Bob plays a game where they take turns to put stickers on the vertices of the cubes that have not been occupied. Alice plays white stickers. Bob plays black stickers. The person who has four stickers on the same plane on either cube wins. Alice first places a white stone at D. Then Bob places a black stone at F. Then Alice places a white stone at E. Then Bob places a black stone at G. Then Alice places a white stone at I. Then Bob places a black stone at H. Then Alice places a white stone at J. Where should Bob play next?
B
true
fork
Bob
...W------*------W ../|...../|...../| ./.|..../.|..../.| *------*------W..| |..B---|--B...|..* |./....|./....|./ |/.....|/.....|/ W------B------*
...D------C------J ../|...../|...../| ./.|..../.|..../.| A------B------I..| |..H---|--G...|..L |./....|./....|./ |/.....|/.....|/ E------F------K
65
Alice and Bob are playing a game on two adjacent cubes. ABCD forms the top rectangle in the first cube and BIJC forms the top rectangle in the second cube. EFGH forms the bottom rectangle in the first cube and FKLG forms the bottom rectangle in the second cube. AE is an edge, BF is an edge, CG is an edge, DH is an edge, IK is an edge, and JL is an edge. Note that vertices B,C,G,F are shared by the two cubes. Alice and Bob plays a game where they take turns to put stickers on the vertices of the cubes that have not been occupied. Alice plays white stickers. Bob plays black stickers. The person who has four stickers on the same plane on either cube wins. Alice first places a white stone at D. Then Bob places a black stone at A. Then Alice places a white stone at H. Then Bob places a black stone at F. Then Alice places a white stone at J. Then Bob places a black stone at I. Then Alice places a white stone at L. Where should Bob play next?
B
true
fork
Bob
...W------*------W ../|...../|...../| ./.|..../.|..../.| B------*------B..| |..W---|--*...|..W |./....|./....|./ |/.....|/.....|/ *------B------*
...D------C------J ../|...../|...../| ./.|..../.|..../.| A------B------I..| |..H---|--G...|..L |./....|./....|./ |/.....|/.....|/ E------F------K
66
Alice and Bob are playing a game on two adjacent cubes. ABCD forms the top rectangle in the first cube and BIJC forms the top rectangle in the second cube. EFGH forms the bottom rectangle in the first cube and FKLG forms the bottom rectangle in the second cube. AE is an edge, BF is an edge, CG is an edge, DH is an edge, IK is an edge, and JL is an edge. Note that vertices B,C,G,F are shared by the two cubes. Alice and Bob plays a game where they take turns to put stickers on the vertices of the cubes that have not been occupied. Alice plays white stickers. Bob plays black stickers. The person who has four stickers on the same plane on either cube wins. Alice first places a white stone at A. Then Bob places a black stone at D. Then Alice places a white stone at H. Then Bob places a black stone at F. Then Alice places a white stone at I. Then Bob places a black stone at G. Then Alice places a white stone at L. Where should Bob play next?
C
true
fork
Bob
...B------*------* ../|...../|...../| ./.|..../.|..../.| W------*------W..| |..W---|--B...|..W |./....|./....|./ |/.....|/.....|/ *------B------*
...D------C------J ../|...../|...../| ./.|..../.|..../.| A------B------I..| |..H---|--G...|..L |./....|./....|./ |/.....|/.....|/ E------F------K
67
Alice and Bob are playing a game on two adjacent cubes. ABCD forms the top rectangle in the first cube and BIJC forms the top rectangle in the second cube. EFGH forms the bottom rectangle in the first cube and FKLG forms the bottom rectangle in the second cube. AE is an edge, BF is an edge, CG is an edge, DH is an edge, IK is an edge, and JL is an edge. Note that vertices B,C,G,F are shared by the two cubes. Alice and Bob plays a game where they take turns to put stickers on the vertices of the cubes that have not been occupied. Alice plays white stickers. Bob plays black stickers. The person who has four stickers on the same plane on either cube wins. Alice first places a white stone at B. Then Bob places a black stone at C. Then Alice places a white stone at D. Then Bob places a black stone at F. Then Alice places a white stone at E. Then Bob places a black stone at G. Then Alice places a white stone at K. Where should Bob play next?
J
true
fork
Bob
...W------B------* ../|...../|...../| ./.|..../.|..../.| *------W------*..| |..*---|--B...|..* |./....|./....|./ |/.....|/.....|/ W------B------W
...D------C------J ../|...../|...../| ./.|..../.|..../.| A------B------I..| |..H---|--G...|..L |./....|./....|./ |/.....|/.....|/ E------F------K
68
Alice and Bob are playing a game on two adjacent cubes. ABCD forms the top rectangle in the first cube and BIJC forms the top rectangle in the second cube. EFGH forms the bottom rectangle in the first cube and FKLG forms the bottom rectangle in the second cube. AE is an edge, BF is an edge, CG is an edge, DH is an edge, IK is an edge, and JL is an edge. Note that vertices B,C,G,F are shared by the two cubes. Alice and Bob plays a game where they take turns to put stickers on the vertices of the cubes that have not been occupied. Alice plays white stickers. Bob plays black stickers. The person who has four stickers on the same plane on either cube wins. Alice first places a white stone at C. Then Bob places a black stone at B. Then Alice places a white stone at H. Then Bob places a black stone at F. Then Alice places a white stone at J. Then Bob places a black stone at G. Then Alice places a white stone at K. Where should Bob play next?
A
true
fork
Bob
...*------W------W ../|...../|...../| ./.|..../.|..../.| *------B------*..| |..W---|--B...|..* |./....|./....|./ |/.....|/.....|/ *------B------W
...D------C------J ../|...../|...../| ./.|..../.|..../.| A------B------I..| |..H---|--G...|..L |./....|./....|./ |/.....|/.....|/ E------F------K
69
Alice and Bob are playing a game on two adjacent cubes. ABCD forms the top rectangle in the first cube and BIJC forms the top rectangle in the second cube. EFGH forms the bottom rectangle in the first cube and FKLG forms the bottom rectangle in the second cube. AE is an edge, BF is an edge, CG is an edge, DH is an edge, IK is an edge, and JL is an edge. Note that vertices B,C,G,F are shared by the two cubes. Alice and Bob plays a game where they take turns to put stickers on the vertices of the cubes that have not been occupied. Alice plays white stickers. Bob plays black stickers. The person who has four stickers on the same plane on either cube wins. Alice first places a white stone at B. Then Bob places a black stone at G. Then Alice places a white stone at C. Then Bob places a black stone at H. Then Alice places a white stone at E. Then Bob places a black stone at I. Where should Alice play next?
A, D, F
false
fork
Alice
...*------W------* ../|...../|...../| ./.|..../.|..../.| *------W------B..| |..B---|--B...|..* |./....|./....|./ |/.....|/.....|/ W------*------*
...D------C------J ../|...../|...../| ./.|..../.|..../.| A------B------I..| |..H---|--G...|..L |./....|./....|./ |/.....|/.....|/ E------F------K
70
Alice and Bob are playing a game on two adjacent cubes. ABCD forms the top rectangle in the first cube and BIJC forms the top rectangle in the second cube. EFGH forms the bottom rectangle in the first cube and FKLG forms the bottom rectangle in the second cube. AE is an edge, BF is an edge, CG is an edge, DH is an edge, IK is an edge, and JL is an edge. Note that vertices B,C,G,F are shared by the two cubes. Alice and Bob plays a game where they take turns to put stickers on the vertices of the cubes that have not been occupied. Alice plays white stickers. Bob plays black stickers. The person who has four stickers on the same plane on either cube wins. Alice first places a white stone at F. Then Bob places a black stone at H. Then Alice places a white stone at G. Then Bob places a black stone at I. Then Alice places a white stone at L. Then Bob places a black stone at K. Where should Alice play next?
B, C, J
false
fork
Alice
...*------*------* ../|...../|...../| ./.|..../.|..../.| *------*------B..| |..B---|--W...|..W |./....|./....|./ |/.....|/.....|/ *------W------B
...D------C------J ../|...../|...../| ./.|..../.|..../.| A------B------I..| |..H---|--G...|..L |./....|./....|./ |/.....|/.....|/ E------F------K
71
Alice and Bob are playing a game on two adjacent cubes. ABCD forms the top rectangle in the first cube and BIJC forms the top rectangle in the second cube. EFGH forms the bottom rectangle in the first cube and FKLG forms the bottom rectangle in the second cube. AE is an edge, BF is an edge, CG is an edge, DH is an edge, IK is an edge, and JL is an edge. Note that vertices B,C,G,F are shared by the two cubes. Alice and Bob plays a game where they take turns to put stickers on the vertices of the cubes that have not been occupied. Alice plays white stickers. Bob plays black stickers. The person who has four stickers on the same plane on either cube wins. Alice first places a white stone at G. Then Bob places a black stone at E. Then Alice places a white stone at K. Then Bob places a black stone at F. Then Alice places a white stone at L. Then Bob places a black stone at J. Where should Alice play next?
B, C, I
false
fork
Alice
...*------*------B ../|...../|...../| ./.|..../.|..../.| *------*------*..| |..*---|--W...|..W |./....|./....|./ |/.....|/.....|/ B------B------W
...D------C------J ../|...../|...../| ./.|..../.|..../.| A------B------I..| |..H---|--G...|..L |./....|./....|./ |/.....|/.....|/ E------F------K
72
Alice and Bob are playing a game on two adjacent cubes. ABCD forms the top rectangle in the first cube and BIJC forms the top rectangle in the second cube. EFGH forms the bottom rectangle in the first cube and FKLG forms the bottom rectangle in the second cube. AE is an edge, BF is an edge, CG is an edge, DH is an edge, IK is an edge, and JL is an edge. Note that vertices B,C,G,F are shared by the two cubes. Alice and Bob plays a game where they take turns to put stickers on the vertices of the cubes that have not been occupied. Alice plays white stickers. Bob plays black stickers. The person who has four stickers on the same plane on either cube wins. Alice first places a white stone at D. Then Bob places a black stone at C. Then Alice places a white stone at E. Then Bob places a black stone at I. Then Alice places a white stone at G. Then Bob places a black stone at L. Where should Alice play next?
A, F, H
false
fork
Alice
...W------B------* ../|...../|...../| ./.|..../.|..../.| *------*------B..| |..*---|--W...|..B |./....|./....|./ |/.....|/.....|/ W------*------*
...D------C------J ../|...../|...../| ./.|..../.|..../.| A------B------I..| |..H---|--G...|..L |./....|./....|./ |/.....|/.....|/ E------F------K
73
Alice and Bob are playing a game on two adjacent cubes. ABCD forms the top rectangle in the first cube and BIJC forms the top rectangle in the second cube. EFGH forms the bottom rectangle in the first cube and FKLG forms the bottom rectangle in the second cube. AE is an edge, BF is an edge, CG is an edge, DH is an edge, IK is an edge, and JL is an edge. Note that vertices B,C,G,F are shared by the two cubes. Alice and Bob plays a game where they take turns to put stickers on the vertices of the cubes that have not been occupied. Alice plays white stickers. Bob plays black stickers. The person who has four stickers on the same plane on either cube wins. Alice first places a white stone at A. Then Bob places a black stone at E. Then Alice places a white stone at B. Then Bob places a black stone at H. Then Alice places a white stone at F. Then Bob places a black stone at K. Where should Alice play next?
C, D, G
false
fork
Alice
...*------*------* ../|...../|...../| ./.|..../.|..../.| W------W------*..| |..B---|--*...|..* |./....|./....|./ |/.....|/.....|/ B------W------B
...D------C------J ../|...../|...../| ./.|..../.|..../.| A------B------I..| |..H---|--G...|..L |./....|./....|./ |/.....|/.....|/ E------F------K
74
Alice and Bob are playing a game on two adjacent cubes. ABCD forms the top rectangle in the first cube and BIJC forms the top rectangle in the second cube. EFGH forms the bottom rectangle in the first cube and FKLG forms the bottom rectangle in the second cube. AE is an edge, BF is an edge, CG is an edge, DH is an edge, IK is an edge, and JL is an edge. Note that vertices B,C,G,F are shared by the two cubes. Alice and Bob plays a game where they take turns to put stickers on the vertices of the cubes that have not been occupied. Alice plays white stickers. Bob plays black stickers. The person who has four stickers on the same plane on either cube wins. Alice first places a white stone at C. Then Bob places a black stone at A. Then Alice places a white stone at F. Then Bob places a black stone at G. Then Alice places a white stone at H. Then Bob places a black stone at K. Where should Alice play next?
B, D, E
false
fork
Alice
...*------W------* ../|...../|...../| ./.|..../.|..../.| B------*------*..| |..W---|--B...|..* |./....|./....|./ |/.....|/.....|/ *------W------B
...D------C------J ../|...../|...../| ./.|..../.|..../.| A------B------I..| |..H---|--G...|..L |./....|./....|./ |/.....|/.....|/ E------F------K
75
Alice and Bob are playing a game on two adjacent cubes. ABCD forms the top rectangle in the first cube and BIJC forms the top rectangle in the second cube. EFGH forms the bottom rectangle in the first cube and FKLG forms the bottom rectangle in the second cube. AE is an edge, BF is an edge, CG is an edge, DH is an edge, IK is an edge, and JL is an edge. Note that vertices B,C,G,F are shared by the two cubes. Alice and Bob plays a game where they take turns to put stickers on the vertices of the cubes that have not been occupied. Alice plays white stickers. Bob plays black stickers. The person who has four stickers on the same plane on either cube wins. Alice first places a white stone at B. Then Bob places a black stone at A. Then Alice places a white stone at G. Then Bob places a black stone at D. Then Alice places a white stone at J. Then Bob places a black stone at F. Where should Alice play next?
C, I, L
false
fork
Alice
...B------*------W ../|...../|...../| ./.|..../.|..../.| B------W------*..| |..*---|--W...|..* |./....|./....|./ |/.....|/.....|/ *------B------*
...D------C------J ../|...../|...../| ./.|..../.|..../.| A------B------I..| |..H---|--G...|..L |./....|./....|./ |/.....|/.....|/ E------F------K
76
Alice and Bob are playing a game on two adjacent cubes. ABCD forms the top rectangle in the first cube and BIJC forms the top rectangle in the second cube. EFGH forms the bottom rectangle in the first cube and FKLG forms the bottom rectangle in the second cube. AE is an edge, BF is an edge, CG is an edge, DH is an edge, IK is an edge, and JL is an edge. Note that vertices B,C,G,F are shared by the two cubes. Alice and Bob plays a game where they take turns to put stickers on the vertices of the cubes that have not been occupied. Alice plays white stickers. Bob plays black stickers. The person who has four stickers on the same plane on either cube wins. Alice first places a white stone at B. Then Bob places a black stone at A. Then Alice places a white stone at J. Then Bob places a black stone at F. Then Alice places a white stone at K. Then Bob places a black stone at H. Where should Alice play next?
C, I, L
false
fork
Alice
...*------*------W ../|...../|...../| ./.|..../.|..../.| B------W------*..| |..B---|--*...|..* |./....|./....|./ |/.....|/.....|/ *------B------W
...D------C------J ../|...../|...../| ./.|..../.|..../.| A------B------I..| |..H---|--G...|..L |./....|./....|./ |/.....|/.....|/ E------F------K
77
Alice and Bob are playing a game on two adjacent cubes. ABCD forms the top rectangle in the first cube and BIJC forms the top rectangle in the second cube. EFGH forms the bottom rectangle in the first cube and FKLG forms the bottom rectangle in the second cube. AE is an edge, BF is an edge, CG is an edge, DH is an edge, IK is an edge, and JL is an edge. Note that vertices B,C,G,F are shared by the two cubes. Alice and Bob plays a game where they take turns to put stickers on the vertices of the cubes that have not been occupied. Alice plays white stickers. Bob plays black stickers. The person who has four stickers on the same plane on either cube wins. Alice first places a white stone at D. Then Bob places a black stone at A. Then Alice places a white stone at F. Then Bob places a black stone at E. Then Alice places a white stone at G. Then Bob places a black stone at I. Where should Alice play next?
B, C, H
false
fork
Alice
...W------*------* ../|...../|...../| ./.|..../.|..../.| B------*------B..| |..*---|--W...|..* |./....|./....|./ |/.....|/.....|/ B------W------*
...D------C------J ../|...../|...../| ./.|..../.|..../.| A------B------I..| |..H---|--G...|..L |./....|./....|./ |/.....|/.....|/ E------F------K
78
Alice and Bob are playing a game on two adjacent cubes. ABCD forms the top rectangle in the first cube and BIJC forms the top rectangle in the second cube. EFGH forms the bottom rectangle in the first cube and FKLG forms the bottom rectangle in the second cube. AE is an edge, BF is an edge, CG is an edge, DH is an edge, IK is an edge, and JL is an edge. Note that vertices B,C,G,F are shared by the two cubes. Alice and Bob plays a game where they take turns to put stickers on the vertices of the cubes that have not been occupied. Alice plays white stickers. Bob plays black stickers. The person who has four stickers on the same plane on either cube wins. Alice first places a white stone at A. Then Bob places a black stone at D. Then Alice places a white stone at C. Then Bob places a black stone at J. Then Alice places a white stone at H. Then Bob places a black stone at K. Where should Alice play next?
B, E, G
false
fork
Alice
...B------W------B ../|...../|...../| ./.|..../.|..../.| W------*------*..| |..W---|--*...|..* |./....|./....|./ |/.....|/.....|/ *------*------B
...D------C------J ../|...../|...../| ./.|..../.|..../.| A------B------I..| |..H---|--G...|..L |./....|./....|./ |/.....|/.....|/ E------F------K
79
Alice and Bob are playing a game on two adjacent cubes. ABCD forms the top rectangle in the first cube and BIJC forms the top rectangle in the second cube. EFGH forms the bottom rectangle in the first cube and FKLG forms the bottom rectangle in the second cube. AE is an edge, BF is an edge, CG is an edge, DH is an edge, IK is an edge, and JL is an edge. Note that vertices B,C,G,F are shared by the two cubes. Alice and Bob plays a game where they take turns to put stickers on the vertices of the cubes that have not been occupied. Alice plays white stickers. Bob plays black stickers. The person who has four stickers on the same plane on either cube wins. Alice first places a white stone at B. Then Bob places a black stone at A. Then Alice places a white stone at H. Then Bob places a black stone at E. Then Alice places a white stone at J. Then Bob places a black stone at F. Then Alice places a white stone at K. Where should Bob play next?
C, D, G
false
fork
Bob
...*------*------W ../|...../|...../| ./.|..../.|..../.| B------W------*..| |..W---|--*...|..* |./....|./....|./ |/.....|/.....|/ B------B------W
...D------C------J ../|...../|...../| ./.|..../.|..../.| A------B------I..| |..H---|--G...|..L |./....|./....|./ |/.....|/.....|/ E------F------K
80
Alice and Bob are playing a game on two adjacent cubes. ABCD forms the top rectangle in the first cube and BIJC forms the top rectangle in the second cube. EFGH forms the bottom rectangle in the first cube and FKLG forms the bottom rectangle in the second cube. AE is an edge, BF is an edge, CG is an edge, DH is an edge, IK is an edge, and JL is an edge. Note that vertices B,C,G,F are shared by the two cubes. Alice and Bob plays a game where they take turns to put stickers on the vertices of the cubes that have not been occupied. Alice plays white stickers. Bob plays black stickers. The person who has four stickers on the same plane on either cube wins. Alice first places a white stone at C. Then Bob places a black stone at B. Then Alice places a white stone at E. Then Bob places a black stone at F. Then Alice places a white stone at H. Then Bob places a black stone at I. Then Alice places a white stone at K. Where should Bob play next?
G, J, L
false
fork
Bob
...*------W------* ../|...../|...../| ./.|..../.|..../.| *------B------B..| |..W---|--*...|..* |./....|./....|./ |/.....|/.....|/ W------B------W
...D------C------J ../|...../|...../| ./.|..../.|..../.| A------B------I..| |..H---|--G...|..L |./....|./....|./ |/.....|/.....|/ E------F------K
81
Alice and Bob are playing a game on two adjacent cubes. ABCD forms the top rectangle in the first cube and BIJC forms the top rectangle in the second cube. EFGH forms the bottom rectangle in the first cube and FKLG forms the bottom rectangle in the second cube. AE is an edge, BF is an edge, CG is an edge, DH is an edge, IK is an edge, and JL is an edge. Note that vertices B,C,G,F are shared by the two cubes. Alice and Bob plays a game where they take turns to put stickers on the vertices of the cubes that have not been occupied. Alice plays white stickers. Bob plays black stickers. The person who has four stickers on the same plane on either cube wins. Alice first places a white stone at A. Then Bob places a black stone at C. Then Alice places a white stone at H. Then Bob places a black stone at F. Then Alice places a white stone at I. Then Bob places a black stone at K. Then Alice places a white stone at J. Where should Bob play next?
B, G, L
false
fork
Bob
...*------B------W ../|...../|...../| ./.|..../.|..../.| W------*------W..| |..W---|--*...|..* |./....|./....|./ |/.....|/.....|/ *------B------B
...D------C------J ../|...../|...../| ./.|..../.|..../.| A------B------I..| |..H---|--G...|..L |./....|./....|./ |/.....|/.....|/ E------F------K
82
Alice and Bob are playing a game on two adjacent cubes. ABCD forms the top rectangle in the first cube and BIJC forms the top rectangle in the second cube. EFGH forms the bottom rectangle in the first cube and FKLG forms the bottom rectangle in the second cube. AE is an edge, BF is an edge, CG is an edge, DH is an edge, IK is an edge, and JL is an edge. Note that vertices B,C,G,F are shared by the two cubes. Alice and Bob plays a game where they take turns to put stickers on the vertices of the cubes that have not been occupied. Alice plays white stickers. Bob plays black stickers. The person who has four stickers on the same plane on either cube wins. Alice first places a white stone at D. Then Bob places a black stone at E. Then Alice places a white stone at F. Then Bob places a black stone at G. Then Alice places a white stone at K. Then Bob places a black stone at H. Then Alice places a white stone at L. Where should Bob play next?
A, B, C
false
fork
Bob
...W------*------* ../|...../|...../| ./.|..../.|..../.| *------*------*..| |..B---|--B...|..W |./....|./....|./ |/.....|/.....|/ B------W------W
...D------C------J ../|...../|...../| ./.|..../.|..../.| A------B------I..| |..H---|--G...|..L |./....|./....|./ |/.....|/.....|/ E------F------K
83
Alice and Bob are playing a game on two adjacent cubes. ABCD forms the top rectangle in the first cube and BIJC forms the top rectangle in the second cube. EFGH forms the bottom rectangle in the first cube and FKLG forms the bottom rectangle in the second cube. AE is an edge, BF is an edge, CG is an edge, DH is an edge, IK is an edge, and JL is an edge. Note that vertices B,C,G,F are shared by the two cubes. Alice and Bob plays a game where they take turns to put stickers on the vertices of the cubes that have not been occupied. Alice plays white stickers. Bob plays black stickers. The person who has four stickers on the same plane on either cube wins. Alice first places a white stone at D. Then Bob places a black stone at A. Then Alice places a white stone at H. Then Bob places a black stone at C. Then Alice places a white stone at I. Then Bob places a black stone at F. Then Alice places a white stone at K. Where should Bob play next?
B, E, G
false
fork
Bob
...W------B------* ../|...../|...../| ./.|..../.|..../.| B------*------W..| |..W---|--*...|..* |./....|./....|./ |/.....|/.....|/ *------B------W
...D------C------J ../|...../|...../| ./.|..../.|..../.| A------B------I..| |..H---|--G...|..L |./....|./....|./ |/.....|/.....|/ E------F------K
84
Alice and Bob are playing a game on two adjacent cubes. ABCD forms the top rectangle in the first cube and BIJC forms the top rectangle in the second cube. EFGH forms the bottom rectangle in the first cube and FKLG forms the bottom rectangle in the second cube. AE is an edge, BF is an edge, CG is an edge, DH is an edge, IK is an edge, and JL is an edge. Note that vertices B,C,G,F are shared by the two cubes. Alice and Bob plays a game where they take turns to put stickers on the vertices of the cubes that have not been occupied. Alice plays white stickers. Bob plays black stickers. The person who has four stickers on the same plane on either cube wins. Alice first places a white stone at A. Then Bob places a black stone at B. Then Alice places a white stone at F. Then Bob places a black stone at G. Then Alice places a white stone at H. Then Bob places a black stone at K. Then Alice places a white stone at J. Where should Bob play next?
C, I, L
false
fork
Bob
...*------*------W ../|...../|...../| ./.|..../.|..../.| W------B------*..| |..W---|--B...|..* |./....|./....|./ |/.....|/.....|/ *------W------B
...D------C------J ../|...../|...../| ./.|..../.|..../.| A------B------I..| |..H---|--G...|..L |./....|./....|./ |/.....|/.....|/ E------F------K
85
Alice and Bob are playing a game on two adjacent cubes. ABCD forms the top rectangle in the first cube and BIJC forms the top rectangle in the second cube. EFGH forms the bottom rectangle in the first cube and FKLG forms the bottom rectangle in the second cube. AE is an edge, BF is an edge, CG is an edge, DH is an edge, IK is an edge, and JL is an edge. Note that vertices B,C,G,F are shared by the two cubes. Alice and Bob plays a game where they take turns to put stickers on the vertices of the cubes that have not been occupied. Alice plays white stickers. Bob plays black stickers. The person who has four stickers on the same plane on either cube wins. Alice first places a white stone at E. Then Bob places a black stone at B. Then Alice places a white stone at H. Then Bob places a black stone at D. Then Alice places a white stone at I. Then Bob places a black stone at G. Then Alice places a white stone at K. Where should Bob play next?
A, C, F
false
fork
Bob
...B------*------* ../|...../|...../| ./.|..../.|..../.| *------B------W..| |..W---|--B...|..* |./....|./....|./ |/.....|/.....|/ W------*------W
...D------C------J ../|...../|...../| ./.|..../.|..../.| A------B------I..| |..H---|--G...|..L |./....|./....|./ |/.....|/.....|/ E------F------K
86
Alice and Bob are playing a game on two adjacent cubes. ABCD forms the top rectangle in the first cube and BIJC forms the top rectangle in the second cube. EFGH forms the bottom rectangle in the first cube and FKLG forms the bottom rectangle in the second cube. AE is an edge, BF is an edge, CG is an edge, DH is an edge, IK is an edge, and JL is an edge. Note that vertices B,C,G,F are shared by the two cubes. Alice and Bob plays a game where they take turns to put stickers on the vertices of the cubes that have not been occupied. Alice plays white stickers. Bob plays black stickers. The person who has four stickers on the same plane on either cube wins. Alice first places a white stone at D. Then Bob places a black stone at C. Then Alice places a white stone at E. Then Bob places a black stone at F. Then Alice places a white stone at G. Then Bob places a black stone at L. Then Alice places a white stone at I. Where should Bob play next?
B, J, K
false
fork
Bob
...W------B------* ../|...../|...../| ./.|..../.|..../.| *------*------W..| |..*---|--W...|..B |./....|./....|./ |/.....|/.....|/ W------B------*
...D------C------J ../|...../|...../| ./.|..../.|..../.| A------B------I..| |..H---|--G...|..L |./....|./....|./ |/.....|/.....|/ E------F------K
87
Alice and Bob are playing a game on two adjacent cubes. ABCD forms the top rectangle in the first cube and BIJC forms the top rectangle in the second cube. EFGH forms the bottom rectangle in the first cube and FKLG forms the bottom rectangle in the second cube. AE is an edge, BF is an edge, CG is an edge, DH is an edge, IK is an edge, and JL is an edge. Note that vertices B,C,G,F are shared by the two cubes. Alice and Bob plays a game where they take turns to put stickers on the vertices of the cubes that have not been occupied. Alice plays white stickers. Bob plays black stickers. The person who has four stickers on the same plane on either cube wins. Alice first places a white stone at A. Then Bob places a black stone at B. Then Alice places a white stone at E. Then Bob places a black stone at G. Then Alice places a white stone at I. Then Bob places a black stone at J. Then Alice places a white stone at K. Where should Bob play next?
C, F, L
false
fork
Bob
...*------*------B ../|...../|...../| ./.|..../.|..../.| W------B------W..| |..*---|--B...|..* |./....|./....|./ |/.....|/.....|/ W------*------W
...D------C------J ../|...../|...../| ./.|..../.|..../.| A------B------I..| |..H---|--G...|..L |./....|./....|./ |/.....|/.....|/ E------F------K
88
Alice and Bob are playing a game on two adjacent cubes. ABCD forms the top rectangle in the first cube and BIJC forms the top rectangle in the second cube. EFGH forms the bottom rectangle in the first cube and FKLG forms the bottom rectangle in the second cube. AE is an edge, BF is an edge, CG is an edge, DH is an edge, IK is an edge, and JL is an edge. Note that vertices B,C,G,F are shared by the two cubes. Alice and Bob plays a game where they take turns to put stickers on the vertices of the cubes that have not been occupied. Alice plays white stickers. Bob plays black stickers. The person who has four stickers on the same plane on either cube wins. Alice first places a white stone at D. Then Bob places a black stone at B. Then Alice places a white stone at H. Then Bob places a black stone at E. Then Alice places a white stone at J. Then Bob places a black stone at G. Then Alice places a white stone at K. Where should Bob play next?
A, C, F
false
fork
Bob
...W------*------W ../|...../|...../| ./.|..../.|..../.| *------B------*..| |..W---|--B...|..* |./....|./....|./ |/.....|/.....|/ B------*------W
...D------C------J ../|...../|...../| ./.|..../.|..../.| A------B------I..| |..H---|--G...|..L |./....|./....|./ |/.....|/.....|/ E------F------K
89