Chess puzzle (Crushing)
Moves: 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Ndb5 Bb4 7. Bg5 Qa5 8.
Bxf6 gxf6 9. Be2 a6 10. Nd6+ Ke7 11. Nf5+ Kf8 12. a3 Bxc3+ 13. bxc3 Qxc3+ 14.
Kf1 Nd4 15. Nxd4 exd4 16. Bd3 d6 17. f3 Be6 18. Kf2 Ke7 19. Rb1 b5 20. Re1 Qxa3
21. Kg1 Rab8 22. Ra1 Qc5 23. Rxa6 Ra8 24. Ra1 Rxa1 25. Qxa1 Qc3 26. Rf1 Qxa1
27. Rxa1 Bc4 28. Ra7+ Ke6 29. Bxc4+ bxc4 30. Rc7 c3 31. Kf2 Ra8 32. Ke2 Ra2 33.
Kd3 Ke5 34. g4 Ke6 35. f4 d5 36. f5+ Ke5 37. Rxf7 *
Position (FEN): 8/5R1p/5p2/3pkP2/3pP1P1/2pK4/r1P4P/8 b - - 0 37
Black to move.
Themes:  Endgame, Rook Endgame  
Puzzle rating: 1656
Best move: dxe4+