Chess puzzle (Checkmate)
Moves: 1. c4 c5 2. Nc3 e6 3. g3 Nc6 4. Bg2 Nf6 5. e3 Rb8 6. d4 cxd4 7. exd4 d5 8. cxd5
Nxd5 9. Nge2 Bb4 10. O-O Nxc3 11. Bxc6+ bxc6 12. bxc3 Bd6 13. Qa4 Qc7 14. Bf4
Bxf4 15. Nxf4 O-O 16. Rab1 Bd7 17. Qc2 c5 18. Qe4 Bc6 19. Qe3 g5 20. Nh5 h6 21.
h4 cxd4 22. cxd4 Qe7 23. Qe5 Rxb1 *
Position (FEN): 5rk1/p3qp2/2b1p2p/4Q1pN/3P3P/6P1/P4P2/1r3RK1 w - - 0 24
White to move.
Themes:  Middlegame Mate in 1 
Puzzle rating: 1097
Best move: Qg7#