Chess puzzle (Crushing)
Moves: 1. e4 e5 2. Nf3 d6 3. d4 exd4 4. Nxd4 h6 5. Nc3 a6 6. Be3 Nf6 7. Bd3 Bd7 8. h3
Nc6 9. Nf5 Bxf5 10. exf5 Be7 11. O-O O-O 12. Qf3 d5 13. Qg3 Bd6 14. Bf4 Bxf4
15. Qxf4 d4 16. Ne4 Nb4 17. Nxf6+ Qxf6 18. Qxc7 Nxd3 19. cxd3 Rab8 20. Qf4 Rfc8
21. Rab1 b5 22. a3 Ra8 23. Qe4 Re8 24. Qb7 Qxf5 25. Rbe1 Reb8 26. Qe4 Qxe4 27.
Rxe4 Rd8 28. Rfe1 Ra7 29. f3 Kh7 30. Rg4 Rc7 31. Rf4 Rdd7 32. Kh2 Rc2 33. b4
Rc3 34. Ree4 Rxd3 35. Kg3 Rd1 36. Kf2 d3 37. Rd4 Rd2+ 38. Kg3 Rc7 39. Rd6 Rd1
40. Rxa6 *
Position (FEN): 8/2r2ppk/R6p/1p6/1P3R2/P2p1PKP/6P1/3r4 b - - 0 40
Black to move.
Themes:  Endgame, Rook Endgame  
Puzzle rating: 2030
Best move: Rd7