Chess puzzle (Crushing)
Moves: 1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 Bxb4 5. c3 Be7 6. d4 Na5 7. Nxe5 Nxc4 8.
Nxc4 d5 9. exd5 Qxd5 10. Ne3 Qa5 11. Qd3 Nf6 12. O-O O-O 13. Nd2 b6 14. Ndc4
Ba6 15. Nxa5 Bxd3 16. Nc6 Bd6 17. Rd1 Be4 18. Nb4 a5 19. Nd3 Rad8 20. f3 Bb7
21. Nc4 Be7 22. Bg5 h6 23. Bxf6 Bxf6 24. Nce5 Rfe8 25. Re1 Re7 26. Kf2 Rde8 27.
Ng4 Bg5 28. Nge5 Bf6 29. Ng4 Bh4+ 30. g3 Rxe1 31. Rxe1 Rxe1 32. Nxe1 Be7 33. c4
f6 34. Ke3 Ba6 35. Kd3 Kf7 36. Nc2 b5 37. cxb5 Bxb5+ 38. Kc3 h5 39. Nge3 Be2
40. f4 Bf3 41. Nf5 Bf8 42. Nce3 g6 43. Nh4 Be4 44. Nhg2 c6 45. Ne1 *
Position (FEN): 5b2/5k2/2p2pp1/p6p/3PbP2/2K1N1P1/P6P/4N3 b - - 1 45
Black to move.
Themes:  Endgame  
Puzzle rating: 808
Best move: Bb4+