Chess puzzle (Crushing)
Moves: 1. e4 c5 2. Nc3 e6 3. d3 a6 4. g3 Qc7 5. Bg2 b5 6. f4 b4 7. Nce2 Bb7 8. Nf3 g6
9. Be3 Bg7 10. Rb1 Ne7 11. O-O d5 12. e5 O-O 13. g4 Nd7 14. Ng3 d4 15. Bd2 Nd5
16. Qe2 Bh6 17. Nh4 Qd8 18. g5 Bg7 19. Ne4 a5 20. Nf6+ N7xf6 21. gxf6 Bh6 22.
Qg4 Re8 23. Nf3 a4 24. h4 Ba6 25. h5 c4 26. hxg6 hxg6 27. Nh4 Kh7 28. Be4 Rg8
29. Qh3 cxd3 30. cxd3 Ne3 31. Bxe3 dxe3 32. Qxe3 Rc8 33. Rbc1 Rxc1 34. Rxc1 Qa5
35. Rc5 Qb6 36. d4 Bb7 37. Bxb7 Qxb7 38. Qf3 Qd7 39. d5 g5 40. Qe4+ Kh8 41. Ng2
gxf4 42. d6 *
Position (FEN): 6rk/3q1p2/3PpP1b/2R1P3/pp2Qp2/8/PP4N1/6K1 b - - 0 42
Black to move.
Themes: Pin Endgame  
Puzzle rating: 1425
Best move: Qa7