Chess puzzle (Crushing)
Moves: 1. d4 d5 2. Nf3 c6 3. Bf4 Nf6 4. e3 Bg4 5. Nbd2 e6 6. Bd3 Bd6 7. Bxd6 Qxd6 8.
h3 Bxf3 9. Nxf3 Nbd7 10. c3 O-O 11. O-O Rfe8 12. Re1 Rac8 13. e4 dxe4 14. Bxe4
Nxe4 15. Rxe4 Nf6 16. Re2 Rcd8 17. Qd2 c5 18. Rae1 cxd4 19. Nxd4 e5 20. Nf3
Qxd2 21. Rxd2 Rxd2 22. Nxd2 e4 23. Kf1 g6 24. f3 exf3 25. Rxe8+ Nxe8 26. Nxf3
f6 27. Nd4 Kf7 28. g4 a6 29. a4 Nd6 30. Ke2 f5 31. gxf5 Nxf5 32. Nxf5 gxf5 33.
Kf3 Kf6 34. Kf4 h5 *
Position (FEN): 8/1p6/p4k2/5p1p/P4K2/2P4P/1P6/8 w - - 0 35
White to move.
Themes: Defensive Move Endgame, Pawn Endgame  
Puzzle rating: 2421
Best move: a5