Chess puzzle (Checkmate)
Moves: 1. d4 d5 2. Bf4 c6 3. e3 Nf6 4. Nf3 Bg4 5. Be2 e6 6. h3 Bf5 7. Bd3 Ne4 8. Nbd2
Bd6 9. Ne5 f6 10. Bxe4 dxe4 11. Nec4 Bc7 12. Bxc7 Qxc7 13. Nb3 Nd7 14. c3 b6
15. Qh5+ Bg6 16. Qg4 f5 17. Qe2 Nf6 18. Ne5 Nd5 19. Nxg6 hxg6 20. O-O-O a5 21.
a3 a4 22. Nd2 Qd6 23. Nc4 Qe7 24. Ne5 Qf6 25. Nxc6 O-O 26. Qb5 Rfc8 27. Ne5 Kh7
28. Qe2 Qe7 29. g4 Nxc3 30. bxc3 Qxa3+ 31. Kd2 *
Position (FEN): r1r5/6pk/1p2p1p1/4Np2/p2Pp1P1/q1P1P2P/3KQP2/3R3R b - - 1 31
Black to move.
Themes:  Middlegame Mate in 1 
Puzzle rating: 1342
Best move: Qxc3#