Chess puzzle (Checkmate)
Moves: 1. e4 e6 2. Nf3 Nc6 3. d3 g6 4. e5 Bg7 5. Bg5 Nge7 6. d4 d6 7. Bb5 Bd7 8. Bxc6
Bxc6 9. O-O Qd7 10. Nc3 O-O-O 11. a4 a5 12. Qd3 h6 13. Bh4 g5 14. Bg3 Nd5 15.
Nxd5 Bxd5 16. c4 Bxf3 17. Qxf3 dxe5 18. Bxe5 Bxe5 19. dxe5 Qe7 20. Rad1 Rxd1
21. Rxd1 h5 22. Qe3 b6 23. Qe4 h4 *
Position (FEN): 2k4r/2p1qp2/1p2p3/p3P1p1/P1P1Q2p/8/1P3PPP/3R2K1 w - - 0 24
White to move.
Themes:  Endgame Mate in 1 
Puzzle rating: 994
Best move: Qa8#