Chess puzzle (Crushing)
Moves: 1. a3 e5 2. b4 d5 3. Bb2 Bd6 4. e3 f5 5. c4 Nf6 6. cxd5 Nxd5 7. Nf3 Nd7 8. Bc4
c6 9. Nc3 Nxc3 10. Bxc3 Qf6 11. Ba2 Nb6 12. e4 fxe4 13. Nxe5 Bxe5 14. Qh5+ g6
15. Qxe5+ Qxe5 16. Bxe5 Rf8 17. O-O Nd5 18. Rfe1 Bd7 19. Rxe4 O-O-O 20. Bxd5
cxd5 21. Rc1+ Bc6 22. Rd4 Kd7 23. f4 Ke6 24. Rd3 g5 25. Re1 Kf5 26. g4+ Kxg4
27. Rg3+ Kh4 28. Rxg5 Rg8 29. Bf6 Rdf8 30. Rxg8+ Rxf6 31. Rg7 h5 32. f5 Rxf5
33. Rf1 Rg5+ 34. Rxg5 Kxg5 35. Rf7 d4 36. Kf2 a6 37. Rf8 Kg4 38. Rd8 Kf4 39.
Rxd4+ Ke5 40. Ke3 Bd5 41. Rh4 Bf7 42. d4+ Kd5 43. Kd3 Kc6 44. Rf4 Ba2 45. Rf5 *
Position (FEN): 8/1p6/p1k5/5R1p/1P1P4/P2K4/b6P/8 b - - 6 45
Black to move.
Themes:  Endgame  
Puzzle rating: 879
Best move: Bb1+