[%c_effect f3;square;f3;type;Inaccuracy;persistent;true] A new move in this position, but there's a transposition later.
1. d2d4  1... g8f6  2. c2c4  2... e7e6  3. b1c3  3... f8b4  4. d1c2  4... e8g8  5. e2e4  5... c7c5 [%c_effect c5;square;c5;type;Interesting;persistent;true] A risky move. Black's most reputable move is 5...d5, with long forced lines that usually lead to a draw. Aronian is a very creative player, and sometimes he shows interesting and deep ideas in the opening. 6. e4e5  6... c5d4  7. a2a3 [%c_effect a3;square;a3;type;GreatFind;persistent;true] I played this position with White back in 1997, when I wasn't even a grandmaster. I remember spending hours one afternoon analyzing this position with my coach at the time, GM Gilberto Milos. 7... b4a5  8. e5f6  8... d4c3  9. b2b4  9... a5c7  10. f6g7  10... f8e8 The computer doesn't like Black's position too much, but Aronian was playing fast and surely knew all this, so it was a calculated risk.