Chess puzzle (Checkmate)
Moves: 1. e4 c5 2. d3 Nc6 3. c3 d6 4. h3 Nf6 5. Qf3 h5 6. Be2 g6 7. Bg5 Bg7 8. Nd2 Be6
9. a4 a5 10. Qg3 Qb6 11. Rb1 Bb3 12. Ngf3 Bxa4 13. Nc4 Qb3 14. O-O Qb5 15. e5
Nh7 16. exd6 Rd8 17. Bxe7 Nxe7 18. dxe7 Kxe7 19. Rfe1 Kf8 20. Qf4 Bc2 21. d4
Bxb1 22. Rxb1 Re8 23. Nd6 Qxe2 *
Position (FEN): 4rk1r/1p3pbn/3N2p1/p1p4p/3P1Q2/2P2N1P/1P2qPP1/1R4K1 w - - 0 24
White to move.
Themes:  Middlegame Mate in 1 
Puzzle rating: 436
Best move: Qxf7#