Chess puzzle (Crushing)
Moves: 1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 Be7 5. O-O O-O 6. Nc3 d6 7. h3 Be6 8. Bb3
Bxb3 9. axb3 h6 10. Be3 a6 11. d4 exd4 12. Nxd4 Nxd4 13. Bxd4 Re8 14. f4 Nh7
15. Qg4 Bf6 16. Rad1 Qc8 17. Nd5 Qxg4 18. hxg4 Bxd4+ 19. Rxd4 Rac8 20. Rc4 c5
21. Re1 b5 22. Rc3 Nf8 23. Rd3 Ne6 24. c3 c4 25. bxc4 Rxc4 26. Nb6 Rc6 27. Nd5
Nc5 28. Rde3 Na4 29. R1e2 Nb6 30. Kf2 Nc4 31. Rd3 a5 32. b3 Nb6 33. Nxb6 Rxb6
34. Kf3 f6 35. Red2 Rd8 36. e5 fxe5 37. fxe5 Rc6 38. Rxd6 Rxc3+ 39. Ke4 Rxd6 *
Position (FEN): 6k1/6p1/3r3p/pp2P3/4K1P1/1Pr5/3R2P1/8 w - - 0 40
White to move.
Themes: Advanced Pawn Endgame, Rook Endgame  
Puzzle rating: 1439
Best move: exd6