Chess puzzle (Checkmate)
Moves: 1. e4 c5 2. Bc4 Nc6 3. f4 e5 4. Qf3 d6 5. fxe5 Nxe5 6. Qe2 Bg4 7. Nf3 Nxc4 8.
Qxc4 Bxf3 9. gxf3 Qh4+ 10. Kd1 Qf2 11. Qb5+ Kd8 12. Re1 Qxf3+ 13. Re2 b6 14. c4
Kc7 15. Nc3 a6 16. Nd5+ Kd8 17. Qxb6+ Kd7 18. Qb7+ Ke6 19. Qxa8 Ne7 20. Nc7+
Kf6 21. Ke1 Qh1+ 22. Kf2 Qxh2+ 23. Ke3 *
Position (FEN): Q4b1r/2N1nppp/p2p1k2/2p5/2P1P3/4K3/PP1PR2q/R1B5 b - - 1 23
Black to move.
Themes:  Middlegame Mate in 1 
Puzzle rating: 1527
Best move: Qg3#