Chess puzzle (Checkmate)
Moves: 1. d4 d5 2. c4 dxc4 3. e4 b5 4. Nc3 Bd7 5. e5 e6 6. Nf3 Bb4 7. g3 Bc6 8. Bg2
Ne7 9. O-O Bxc3 10. bxc3 Nd5 11. Bb2 O-O 12. h4 a5 13. Qc2 a4 14. Ng5 g6 15.
Ne4 a3 16. Bc1 f5 17. Nc5 Qe7 18. Bg5 Qf7 19. Bh6 Re8 20. Qd2 b4 21. cxb4 c3
22. Qc1 Nxb4 23. Qxc3 Bxg2 24. Kxg2 N8c6 25. Rfe1 Red8 26. Qb3 Nd5 27. Qb7 Nxd4
28. Rab1 Nc2 29. Re2 Ndb4 30. Rxb4 Nxb4 31. Qxb4 Rdb8 32. Qc4 Rb6 33. Rd2 Rc6
34. Qd4 Qe7 35. Nd7 Kf7 36. Nf6 Ra5 37. Qd7 Qxd7 *
Position (FEN): 8/2pq1k1p/2r1pNpB/r3Pp2/7P/p5P1/P2R1PK1/8 w - - 0 38
White to move.
Themes:  Endgame Mate in 1 
Puzzle rating: 654
Best move: Rxd7#