Chess puzzle (Checkmate)
Moves: 1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Qf6 5. c3 Nge7 6. Bc4 Ng6 7. O-O Be7 8.
Be3 O-O 9. Nd2 Nce5 10. Bb3 d6 11. f4 Ng4 12. Qf3 Nxe3 13. Qxe3 Bd8 14. Nc4 c5
15. Ne2 b5 16. e5 dxe5 17. Nxe5 Nxe5 18. fxe5 Qe7 19. Bd5 Rb8 20. Nf4 Bb6 21.
Kh1 c4 22. Qe4 Bc7 23. Rae1 Qg5 24. e6 fxe6 25. Nxe6 Bxe6 26. Qxe6+ Kh8 27.
Rxf8+ Rxf8 28. Qd7 Qf4 29. g3 Qf2 30. Rg1 Bb6 31. Qh3 *
Position (FEN): 5r1k/p5pp/1b6/1p1B4/2p5/2P3PQ/PP3q1P/6RK b - - 4 31
Black to move.
Themes:  Endgame Mate in 1 
Puzzle rating: 843
Best move: Qxg1#