Chess puzzle (Checkmate)
Moves: 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Bg5 f6 5. Bh4 e5 6. c3 Nc6 7. cxd4 exd4 8.
Nxd4 d5 9. Bb5 Ne7 10. Nc3 dxe4 11. O-O Bd7 12. Nb3 Nf5 13. Bg3 Nxg3 14. hxg3
f5 15. Qd5 Qf6 16. Rfd1 Rd8 17. Nc5 Bc8 18. Qc4 Bxc5 19. Qxc5 Bd7 20. Nd5 Qe5
21. f4 Qb8 22. Bxc6 bxc6 *
Position (FEN): 1q1rk2r/p2b2pp/2p5/2QN1p2/4pP2/6P1/PP4P1/R2R2K1 w k - 0 23
White to move.
Themes:  Middlegame Mate in 1 
Puzzle rating: 1139
Best move: Qe7#