Chess puzzle (Crushing)
Moves: 1. d4 d5 2. Nf3 Bg4 3. e3 Bxf3 4. Qxf3 c6 5. Bd3 Nd7 6. O-O Qb6 7. c3 e5 8.
dxe5 Nxe5 9. Qe2 Nxd3 10. Qxd3 Nf6 11. Nd2 Bd6 12. c4 O-O 13. b3 Be5 14. Rb1
Rad8 15. Qe2 Ne4 16. Nxe4 dxe4 17. Bb2 Bxb2 18. Qxb2 Rd7 19. Rbd1 Rfd8 20. Rxd7
Rxd7 21. Qc2 f5 22. Rd1 Qd8 23. Rxd7 Qxd7 24. Kf1 Qd6 25. h3 h6 26. Ke2 Qh2 27.
g4 Qxh3 28. gxf5 Qxf5 29. Qd2 Qf3+ 30. Ke1 Qh1+ 31. Ke2 Qa1 32. f3 exf3+ 33.
Kxf3 g5 34. Qd8+ Kh7 35. Qe7+ Qg7 36. Qe4+ Qg6 37. Qe7+ Qg7 38. Qe4+ Kg8 39.
Kg4 Qd7+ 40. Kh5 Qf7+ 41. Kg4 Kg7 42. Qe5+ Kf8 43. Qb8+ Kg7 44. Qxa7 Qe6+ 45.
Kg3 Qe5+ 46. Kg4 Kg6 47. Qd4 h5+ 48. Kf3 Qf5+ 49. Kg2 Qc2+ 50. Kf3 g4+ 51. Kg3
Qf5 52. Qd6+ Qf6 53. Qxf6+ Kxf6 54. a4 *
Position (FEN): 8/1p6/2p2k2/7p/P1P3p1/1P2P1K1/8/8 b - - 0 54
Black to move.
Themes: Defensive Move Endgame, Pawn Endgame  
Puzzle rating: 2053
Best move: c5