Chess puzzle (Crushing)
Moves: 1. g3 e5 2. e4 Nf6 3. d3 d5 4. Bg5 h6 5. Bxf6 gxf6 6. Bg2 d4 7. Nf3 Bb4+ 8. c3
Ba5 9. O-O Bg4 10. Qa4+ Nc6 11. cxd4 Bxf3 12. Bxf3 Qxd4 13. Qxd4 Nxd4 14. Kg2
O-O-O 15. Nc3 h5 16. h4 Nxf3 17. Kxf3 Rxd3+ 18. Kg2 Bxc3 19. bxc3 Rxc3 20. Rfd1
Rc4 21. Re1 Rd8 22. Re3 b5 23. Rae1 Rc2 24. a3 Ra2 25. Rf3 Rd4 26. Ree3 a5 27.
Rxf6 b4 28. axb4 axb4 29. Rxf7 Ra6 30. Rf5 Rb6 31. Rxe5 b3 32. Re1 b2 33. Rb1
Rc4 34. Rxh5 Rc1 35. Rxb2 Rxb2 36. Rd5 Re1 37. Re5 Rbe2 38. h5 Rxe4 39. Rxe4 *
Position (FEN): 2k5/2p5/8/7P/4R3/6P1/5PK1/4r3 b - - 0 39
Black to move.
Themes:  Endgame, Rook Endgame  
Puzzle rating: 693
Best move: Rxe4