Chess puzzle (Checkmate)
Moves: 1. e4 c5 2. Bc4 e6 3. d3 Nc6 4. a3 Nf6 5. Nc3 d5 6. exd5 exd5 7. Ba2 Be7 8. h3
O-O 9. Nf3 h6 10. Bf4 a6 11. Qd2 b5 12. g4 Bd6 13. O-O-O Bxf4 14. Qxf4 b4 15.
Nb1 Be6 16. g5 hxg5 17. Nxg5 bxa3 18. Nxa3 Qb8 19. Qh4 Nd4 20. Rhg1 Ne2+ 21.
Kb1 Nxg1 22. Rxg1 Qe5 23. Kc1 Rab8 24. Bb3 c4 25. dxc4 dxc4 26. Nxc4 Bxc4 27.
Qxc4 Qb5 28. Qf4 Qb4 29. Qg3 Ne4 30. Nxe4 Qxe4 *
Position (FEN): 1r3rk1/5pp1/p7/8/4q3/1B4QP/1PP2P2/2K3R1 w - - 0 31
White to move.
Themes:  Endgame Mate in 1 
Puzzle rating: 585
Best move: Qxg7#