Chess puzzle (Checkmate)
Moves: 1. e4 c5 2. Bc4 d6 3. Nc3 Nf6 4. a3 e6 5. Nge2 a6 6. Ng3 b5 7. Ba2 Nbd7 8. d3
Nb6 9. O-O Be7 10. Bd2 Bb7 11. Qc1 Rc8 12. Be3 c4 13. d4 e5 14. d5 O-O 15. f4
exf4 16. Rxf4 Nfd7 17. Rf1 Bf6 18. Nh5 Bxc3 19. bxc3 Ne5 20. Bg5 Qd7 21. Bf6
Qg4 22. Nxg7 Nbd7 23. Bxe5 Nxe5 24. Nf5 Kh8 25. Nxd6 Rg8 26. g3 Nf3+ 27. Kg2
Nh4+ 28. Kh1 Rcd8 29. Nxf7+ Kg7 30. Nxd8 Qxe4+ 31. Kg1 *
Position (FEN): 3N2r1/1b4kp/p7/1p1P4/2p1q2n/P1P3P1/B1P4P/R1Q2RK1 b - - 1 31
Black to move.
Themes:  Middlegame Mate in 1 
Puzzle rating: 967
Best move: Qg2#