Chess puzzle (Crushing)
Moves: 1. d4 c6 2. e4 d5 3. e5 Bf5 4. c4 e6 5. Nf3 h6 6. Nc3 dxc4 7. Bxc4 Bb4 8. O-O
Ne7 9. a3 Ba5 10. Nh4 Bh7 11. Bd2 b5 12. Bb3 Bb6 13. Rc1 Bxd4 14. Nf3 Bb6 15.
Qe2 O-O 16. Rfd1 Nd7 17. Be1 a6 18. Ne4 Qc7 19. Bb4 c5 20. Ng3 Nc6 21. Bc3 Rad8
22. Ba2 a5 23. b4 axb4 24. axb4 c4 25. Rd2 Rfe8 26. Rcd1 Re7 27. Nd4 Ndxe5 28.
Nxb5 Rxd2 29. Rxd2 Qb8 30. Bxe5 Qxe5 31. Bxc4 Qxe2 32. Nxe2 Nxb4 33. Rd6 Rb7
34. Nec3 Ba5 35. h3 g5 36. Nd4 Nd5 37. Nxd5 exd5 38. Rxd5 Rb1+ 39. Kh2 Bc7+ 40.
g3 Rb2 41. Ne2 Be4 42. Rd7 Rb1 43. Ng1 Bb6 44. Bxf7+ Kh8 45. Bd5 Bxd5 46. Rxd5
Bxf2 47. Rd8+ Kg7 48. Rd7+ Kf6 49. Rd6+ Ke5 50. Rd2 *
Position (FEN): 8/8/7p/4k1p1/8/6PP/3R1b1K/1r4N1 b - - 7 50
Black to move.
Themes:  Endgame  
Puzzle rating: 1165
Best move: Bxg1+