Chess puzzle (Checkmate)
Moves: 1. e4 e5 2. d3 d5 3. g4 dxe4 4. g5 exd3 5. Bxd3 Bc5 6. h4 c6 7. Qh5 Be6 8. g6
h6 9. gxf7+ Bxf7 10. Bg6 Qe7 11. Nc3 Nf6 12. Bxf7+ Qxf7 13. Qxe5+ Be7 14. Nf3
Nbd7 15. Qc7 O-O 16. Rg1 Bc5 17. Bxh6 Bxf2+ 18. Kxf2 Ng4+ 19. Rxg4 Qxf3+ 20.
Ke1 Rae8+ 21. Kd2 Qf2+ 22. Kc1 Re1+ 23. Nd1 Rxd1+ 24. Kxd1 Qf1+ 25. Kd2 Rf2+
26. Kc3 Rf3+ 27. Kb4 *
Position (FEN): 6k1/ppQn2p1/2p4B/8/1K4RP/5r2/PPP5/R4q2 b - - 6 27
Black to move.
Themes:  Middlegame Mate in 1 
Puzzle rating: 1544
Best move: Qb5#