1. e2e4  1... e7e6  2. d2d4  2... d7d5  3. b1c3  3... g8f6  4. e4e5  4... f6d7  5. f2f4  5... c7c5  6. g1f3  6... b8c6  7. c1e3  7... f8e7  8. d1d2  8... a7a6  9. f1d3 Provoking Black's next queenside expansion. 9... b7b5  10. a2a3  10... c5c4  11. d3e2 The center is blocked, and both sides have  clear plans. White is playing on the kingside and Black on the opposite  wing, disregarding where the opponent is going to castle. 11... d7b6 