Chess puzzle (Checkmate)
Moves: 1. e4 d5 2. exd5 Nf6 3. Bb5+ Bd7 4. Be2 Nxd5 5. Nf3 h6 6. c4 Nf4 7. d4 Nxe2 8.
Qxe2 Bg4 9. Be3 e6 10. O-O Be7 11. h3 Bh5 12. Nbd2 Nc6 13. Qd3 Bxf3 14. Nxf3
Nb4 15. Qc3 b6 16. Rfd1 O-O 17. c5 Nd5 18. Qd3 Nxe3 19. Qxe3 Qe8 20. Qe5 bxc5
21. dxc5 Qc6 22. b4 Bf6 23. Nd4 Bxe5 24. Nxc6 Bxa1 25. Rxa1 f6 26. Rd1 e5 27.
Rd7 Rf7 28. Rd3 Kh7 29. g4 Kg6 30. f3 Kg5 31. Kf2 Kh4 32. Kg2 Kg5 33. Kg3 h5
34. a4 h4+ 35. Kf2 Kf4 36. a5 e4 37. fxe4 Kxe4 *
Position (FEN): r7/p1p2rp1/2N2p2/P1P5/1P2k1Pp/3R3P/5K2/8 w - - 0 38
White to move.
Themes:  Endgame Mate in 1 
Puzzle rating: 1540
Best move: Rd4#