Chess puzzle (Crushing)
Moves: 1. d4 d5 2. Nc3 Nf6 3. Bf4 c6 4. e3 Bf5 5. Bd3 Bxd3 6. Qxd3 e6 7. Nf3 Bb4 8.
O-O O-O 9. a3 Bd6 10. Bxd6 Qxd6 11. Ne5 Nbd7 12. f4 Ne8 13. Rf3 f6 14. Nxd7
Qxd7 15. Rh3 f5 16. Qe2 Nf6 17. Rf1 Ne4 18. Nxe4 dxe4 19. Qh5 g6 20. Qe2 Rac8
21. g4 c5 22. c3 cxd4 23. cxd4 Rc7 24. gxf5 exf5 25. Qd2 Rfc8 26. Qb4 Rc2 27.
Rg3 R8c4 28. Qb3 Kg7 29. Rg2 Rxg2+ 30. Kxg2 Qc6 31. Rf2 b5 32. h4 a5 33. Kg3 a4
34. Qd1 Qd5 35. h5 Rc6 36. Rh2 Qb3 37. Qd2 Qd5 38. Qa5 Qb3 39. h6+ Kf6 40. Qd8+
Ke6 41. Qg8+ Kd6 42. Qxb3 *
Position (FEN): 8/7p/2rk2pP/1p3p2/p2PpP2/PQ2P1K1/1P5R/8 b - - 0 42
Black to move.
Themes:  Endgame  
Puzzle rating: 896
Best move: axb3