Chess puzzle (Checkmate)
Moves: 1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 e6 5. Bg5 h6 6. Bh4 dxc4 7. e4 g5 8. Nxg5
hxg5 9. Bxg5 Be7 10. Bxc4 b5 11. Bb3 b4 12. Na4 Nxe4 13. Bxe7 Qxe7 14. Qe2 Nf6
15. Nc5 Nbd7 16. Rc1 Nxc5 17. Rxc5 Bd7 18. O-O Nd5 19. Qe5 Qh4 20. h3 O-O-O 21.
Rfc1 Kb7 22. Bxd5 exd5 23. Rb5+ Ka8 24. Rxb4 Rhg8 25. Qc7 Qg5 *
Position (FEN): k2r2r1/p1Qb1p2/2p5/3p2q1/1R1P4/7P/PP3PP1/2R3K1 w - - 3 26
White to move.
Themes:  Middlegame Mate in 1 
Puzzle rating: 1166
Best move: Qb7#