Chess puzzle (Checkmate)
Moves: 1. e4 g6 2. d4 Bg7 3. Nf3 d6 4. Nc3 Bg4 5. h3 Bxf3 6. gxf3 c6 7. Bc4 Nf6 8. Bf4
O-O 9. Qd2 Nbd7 10. O-O-O Nb6 11. Bb3 d5 12. e5 Nh5 13. Bh6 Bxh6 14. Qxh6 e6
15. Rhg1 Qh4 16. Rg4 Qxh3 17. Rdg1 Kh8 18. R1g3 Qh1+ 19. Rg1 Qxf3 20. Qg5 Qxf2
21. Rh1 Qf5 22. Rxh5 gxh5 *
Position (FEN): r4r1k/pp3p1p/1np1p3/3pPqQp/3P2R1/1BN5/PPP5/2K5 w - - 0 23
White to move.
Themes:  Middlegame Mate in 1 
Puzzle rating: 966
Best move: Qg7#