Chess puzzle (Crushing)
Moves: 1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. e5 Nfd7 5. Nce2 c5 6. c3 cxd4 7. cxd4 Qb6 8.
Nc3 Nc6 9. Nf3 Be7 10. Be2 f6 11. exf6 Bxf6 12. Na4 Qc7 13. O-O b5 14. Nc3 Qb6
15. Nxb5 O-O 16. Be3 a6 17. Nd6 Nxd4 18. Nxc8 Nxe2+ 19. Qxe2 Qb8 20. Nd4 Rxc8
21. Nxe6 Qxb2 22. Qf3 Qe5 23. Qh3 Rc2 24. Nxg7 Bxg7 25. Qxd7 d4 26. Bc1 Re8 27.
Rb1 Bf6 28. Bf4 Qe6 29. Qxe6+ Rxe6 30. a4 d3 31. Rfd1 Re4 32. Be3 Rxa4 33. Rxd3
Rc6 34. Rd7 Ra1 35. Rxa1 Bxa1 36. g3 Bc3 37. Ra7 a5 38. Kg2 Rc4 39. Kf3 a4 40.
Ke2 Bb2 41. Kd3 Rc3+ 42. Kd2 a3 43. Bd4 Rb3 44. Bxb2 *
Position (FEN): 6k1/R6p/8/8/8/pr4P1/1B1K1P1P/8 b - - 0 44
Black to move.
Themes: Advanced Pawn Endgame  
Puzzle rating: 1443
Best move: axb2