Chess puzzle (Checkmate)
Moves: 1. d4 e6 2. c4 d5 3. Nc3 Nf6 4. cxd5 Nxd5 5. e4 Nf6 6. Nf3 Bb4 7. Bd3 O-O 8. e5
Nd5 9. Bd2 Bxc3 10. bxc3 c6 11. Bxh7+ Kxh7 12. Ng5+ Kg6 13. Qg4 f5 14. exf6
Nxf6 15. Qg3 Nh5 16. Qd3+ Kf6 17. O-O Ke7 18. Rae1 Nf6 19. Qg6 Qe8 20. Qxg7+
Kd8 21. Nxe6+ Bxe6 22. Rxe6 Qf7 23. Qxf7 Rxf7 24. f3 Nbd7 25. g4 Kc7 26. Bf4+
Kb6 27. Rb1+ Ka6 28. Bc7 Nd5 29. Bd6 Nxc3 30. Rb2 Rxf3 31. Kg2 Rf7 32. Re3 Nd5
*
Position (FEN): r7/pp1n1r2/k1pB4/3n4/3P2P1/4R3/PR4KP/8 w - - 4 33
White to move.
Themes:  Middlegame Mate in 1 
Puzzle rating: 867
Best move: Ra3#