Chess puzzle (Checkmate)
Moves: 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 O-O 8. Qd2
Nc6 9. g4 Bxg4 10. fxg4 Nxg4 11. Nxc6 bxc6 12. Bc4 Qa5 13. Bd4 Bh6 14. Qe2 Ne5
15. Bb3 Qb4 16. Be3 Bg7 17. O-O-O a5 18. Rd4 Qb7 19. Ra4 Rfb8 20. h4 h5 21. Rf1
e6 22. Rd1 Qc7 23. Qd2 d5 24. exd5 cxd5 25. Bf4 Qe7 26. Qe2 Qf6 27. Re1 Nc4 28.
Bxb8 Rxb8 29. Bxc4 Rxb2 30. Qe5 Qf2 31. Qe3 *
Position (FEN): 6k1/5pb1/4p1p1/p2p3p/R1B4P/2N1Q3/PrP2q2/2K1R3 b - - 3 31
Black to move.
Themes: Queenside Attack Middlegame Mate in 1 
Puzzle rating: 1125
Best move: Qxc2#