Chess puzzle (Crushing)
Moves: 1. d4 Nf6 2. c4 e5 3. d5 Bc5 4. Nc3 d6 5. Bg5 O-O 6. Nf3 h6 7. Bh4 Bf5 8. e4
Bg6 9. Bd3 Nbd7 10. O-O c6 11. a3 a5 12. h3 Qb6 13. Rb1 Nh5 14. Na4 Qa7 15.
Nxc5 Qxc5 16. Kh1 Nf4 17. Qc2 Nxd3 18. Qxd3 Bh7 19. Nd2 g5 20. Bg3 Rac8 21. Qf3
cxd5 22. cxd5 Nb6 23. b4 Qb5 24. Qf6 Qd3 25. Nf3 Qxe4 26. Qxd6 Nc4 27. Qxh6 g4
28. Nd2 Nxd2 29. Qxd2 gxh3 30. Rg1 hxg2+ 31. Rxg2 *
Position (FEN): 2r2rk1/1p3p1b/8/p2Pp3/1P2q3/P5B1/3Q1PR1/1R5K b - - 0 31
Black to move.
Themes: Hanging Piece Middlegame  
Puzzle rating: 907
Best move: Qxb1+