Chess puzzle (Checkmate)
Moves: 1. d4 e6 2. c4 b6 3. Nc3 Bb7 4. Bf4 Bb4 5. e3 f5 6. Nf3 Nf6 7. h3 O-O 8. Bd3 d6
9. O-O Bxc3 10. bxc3 Qe8 11. Bh2 Nbd7 12. Qb3 Ne4 13. d5 Nec5 14. Qc2 Nxd3 15.
Qxd3 e5 16. Qc2 Nc5 17. Rad1 Rd8 18. Nd2 Bc8 19. Nb3 Nd7 20. Qb2 Qh5 21. Qa3 a5
22. Qa4 f4 23. exf4 exf4 24. Qc6 f3 25. Qxc7 fxg2 26. Kxg2 Qf3+ 27. Kg1 Ne5 28.
Bxe5 dxe5 29. Qxe5 Rf6 30. Qe3 Rg6+ 31. Kh2 *
Position (FEN): 2br2k1/6pp/1p4r1/p2P4/2P5/1NP1Qq1P/P4P1K/3R1R2 b - - 4 31
Black to move.
Themes:  Middlegame Mate in 1 
Puzzle rating: 1197
Best move: Qg2#