Chess puzzle (Checkmate)
Moves: 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 d6 7. d4 exd4 8.
Nxd4 Bd7 9. Nc3 O-O 10. Nce2 Nxd4 11. Qxd4 Bxa4 12. Qxa4 Nd7 13. c3 Bf6 14. Qc2
Nc5 15. Ng3 Re8 16. Bd2 Qd7 17. Rad1 Rad8 18. b4 Ne6 19. Re2 Nf8 20. Be1 Ng6
21. Nf5 d5 22. Red2 c6 23. f3 Qc8 24. Bg3 dxe4 25. fxe4 Rxd2 26. Rxd2 Qe6 27.
Re2 Ne5 28. Nd4 Qc4 29. Rf2 Nd3 30. Rf3 Bxd4+ 31. Kh1 Nf2+ 32. Bxf2 Qf1+ 33.
Bg1 *
Position (FEN): 4r1k1/1p3ppp/p1p5/8/1P1bP3/2P2R2/P1Q3PP/5qBK b - - 2 33
Black to move.
Themes: Kingside Attack Endgame Mate in 1 
Puzzle rating: 1122
Best move: Qxg1#