Chess puzzle (Checkmate)
Moves: 1. d4 d5 2. Bf4 c5 3. Nf3 cxd4 4. Nxd4 Nc6 5. Nf3 h6 6. e3 Bg4 7. Be2 Nf6 8. h3
Bf5 9. O-O Qd7 10. c3 g5 11. Bh2 g4 12. Ne5 Nxe5 13. Bxe5 gxh3 14. g3 h2+ 15.
Kh1 Qe6 16. Qa4+ Kd8 17. Qf4 Bh3 18. Rd1 Rg8 19. Bxf6 exf6 20. c4 Bd6 21. Qh4
Qf5 22. Rxd5 Qxf2 23. Qxh3 *
Position (FEN): r2k2r1/pp3p2/3b1p1p/3R4/2P5/4P1PQ/PP2Bq1p/RN5K b - - 0 23
Black to move.
Themes:  Middlegame Mate in 1 
Puzzle rating: 1497
Best move: Qg1#