Chess puzzle (Checkmate)
Moves: 1. e4 c5 2. Bc4 d6 3. Nf3 Nf6 4. e5 dxe5 5. Nxe5 e6 6. O-O Be7 7. c3 a6 8. f4
O-O 9. a4 Nbd7 10. d4 cxd4 11. cxd4 Nb6 12. Bb3 Nbd5 13. Kh1 Qc7 14. Bd2 Nb4
15. Nc3 b6 16. Rc1 Qb8 17. Ne2 Bb7 18. Bxb4 Bxb4 19. Ng3 Rc8 20. Bc2 Qd6 21.
Qd3 g6 22. h4 a5 23. h5 Ba6 24. Qf3 Bxf1 25. Qxf1 Qxd4 26. hxg6 hxg6 27. Qf3
Qxb2 28. Bxg6 Qxc1+ 29. Kh2 fxg6 30. Nxg6 Kf7 31. Ne5+ Ke8 32. Ne4 Nd5 33. Qh5+
Kd8 34. Qh8+ Kc7 35. Qg7+ Kb8 36. Nd7+ Ka7 37. Ndc5+ Kb8 *
Position (FEN): rkr5/6Q1/1p2p3/p1Nn4/Pb2NP2/8/6PK/2q5 w - - 15 38
White to move.
Themes:  Middlegame Mate in 1 
Puzzle rating: 865
Best move: Qb7#