Chess puzzle (Crushing)
Moves: 1. e4 c5 2. Nf3 d6 3. Bc4 Nc6 4. O-O g6 5. Ng5 Ne5 6. Bb3 c4 7. Ba4+ Bd7 8.
Bxd7+ Qxd7 9. d4 Nc6 10. d5 Ne5 11. Nc3 Bg7 12. b3 b5 13. Bb2 a6 14. a4 Nf6 15.
axb5 cxb3 16. Rxa6 Rxa6 17. bxa6 O-O 18. cxb3 Qa7 19. Qa1 Ra8 20. Nb5 Qxa6 21.
Qxa6 Rxa6 22. Bxe5 dxe5 23. Rb1 Bh6 24. h4 Bxg5 25. hxg5 Nxe4 26. f3 Nxg5 27.
Nc7 Rb6 28. b4 Rb7 29. Na6 Rb6 30. b5 e6 31. dxe6 Nxe6 32. Kf2 f5 33. Ke3 Kf7
34. Kd3 Nf4+ 35. Kc4 Ne6 36. Nc5 Nxc5 37. Kxc5 Rb8 38. b6 Ke7 39. Kc6 Kd8 40.
Kd6 Kc8 41. Kxe5 Kb7 42. Kf6 Kc6 *
Position (FEN): 1r6/7p/1Pk2Kp1/5p2/8/5P2/6P1/1R6 w - - 3 43
White to move.
Themes: Advanced Pawn Endgame, Rook Endgame  
Puzzle rating: 2024
Best move: b7