Chess puzzle (Checkmate)
Moves: 1. Nf3 b6 2. e4 Bb7 3. Nc3 e6 4. d4 Bb4 5. Bd3 Nf6 6. e5 Ne4 7. O-O Nxc3 8.
bxc3 Bxc3 9. Rb1 Nc6 10. Be3 d5 11. Rb3 Bb4 12. Ng5 Be7 13. Qh5 g6 14. Qh6 Nxd4
15. h4 Bf8 16. Nxe6 fxe6 17. Bxg6+ Kd7 18. Qh5 Nxb3 19. axb3 hxg6 20. Qxh8 Bc5
21. Qh6 Qh8 22. Qxg6 Qxh4 23. Bg5 Qg4 24. Qf7+ Kc6 25. b4 Bxb4 26. Be3 Rg8 27.
g3 Qg6 28. Qf4 Bc5 29. Bxc5 Kxc5 30. Rb1 Qe4 31. Qd2 d4 32. Qb4+ Kd5 33. Qb5+
c5 34. Qd7+ Kc4 35. Qb5+ Kc3 36. Qb2+ Kc4 *
Position (FEN): 6r1/pb6/1p2p3/2p1P3/2kpq3/6P1/1QP2P2/1R4K1 w - - 6 37
White to move.
Themes:  Endgame Mate in 1 
Puzzle rating: 991
Best move: Qb3#