Chess puzzle (Checkmate)
Moves: 1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bc4 Nxe4 5. Nxe4 d5 6. Bxd5 Qxd5 7. d3 Bg4 8.
c4 Qa5+ 9. Bd2 Qb6 10. Bc3 O-O-O 11. h3 Bxf3 12. Qxf3 Nd4 13. Bxd4 Qxd4 14.
O-O-O f6 15. Qe3 Qxe3+ 16. fxe3 h6 17. d4 exd4 18. exd4 f5 19. Nc3 Bd6 20. d5
Bf4+ 21. Kc2 Rhe8 22. Rhf1 g5 23. g3 Bxg3 24. Rxf5 Bf4 25. Nb5 c6 26. Nxa7+ Kb8
27. Nxc6+ bxc6 28. dxc6 Re2+ 29. Kc3 Rxd1 30. Rf8+ Kc7 31. Rh8 Kxc6 32. Rxh6+
Kc5 *
Position (FEN): 8/8/7R/2k3p1/2P2b2/2K4P/PP2r3/3r4 w - - 1 33
White to move.
Themes:  Endgame Mate in 1 
Puzzle rating: 927
Best move: b4#