Chess puzzle (Crushing)
Opening: Queens_Pawn_Game, Queens_Pawn_Game_Chigorin_Variation
Moves: 1. Nf3 d5 2. d4 Nc6 3. e3 Nf6 4. c4 e6 5. a3 Ne4 6. Qc2 Bd6 7. Bd3 Nf6 8. Bd2
O-O 9. O-O dxc4 10. Bxc4 e5 11. d5 e4 12. Nd4 *
Position (FEN): r1bq1rk1/ppp2ppp/2nb1n2/3P4/2BNp3/P3P3/1PQB1PPP/RN3RK1 b - - 1 12
Black to move.
Themes: Kingside Attack Opening  
Puzzle rating: 1992
Best move: Bxh2+