Chess puzzle (Crushing)
Moves: 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 O-O 6. Bg5 e5 7. dxe5 dxe5 8.
Qxd8 Rxd8 9. Nd5 Rxd5 10. exd5 Bf5 11. Nf3 Nbd7 12. O-O-O h6 13. Bxf6 Bxf6 14.
Rhe1 Re8 15. Bf1 Bg7 16. Nd4 h5 17. Nxf5 gxf5 18. c5 Nxc5 19. Bb5 Re7 20. b4
Nd7 21. d6 cxd6 22. Rxd6 Nb6 23. Rd8+ Kh7 24. a4 e4 25. a5 Rc7+ 26. Kb1 Nc4 27.
Rc1 Na3+ 28. Ka2 Rxc1 29. Kxa3 Rc3+ 30. Ka2 Rc2+ 31. Ka3 Rxf2 32. Rd7 a6 33.
Bc4 Rxg2 34. Rxb7 Bb2+ 35. Kb3 Bc1 36. Rxf7+ Kg6 37. Rb7 Rb2+ 38. Kc3 Rxh2 39.
Bxa6 e3 40. Re7 f4 41. Bd3+ Kf6 42. Re4 Kg5 43. a6 f3 44. Bc4 e2 *
Position (FEN): 8/8/P7/6kp/1PB1R3/2K2p2/4p2r/2b5 w - - 0 45
White to move.
Themes: Advanced Pawn Endgame  
Puzzle rating: 1674
Best move: a7