Chess puzzle (Checkmate)
Moves: 1. e4 e5 2. Nf3 Nf6 3. Nxe5 Nc6 4. Nf3 Nxe4 5. d3 Nf6 6. Bg5 h6 7. Bh4 g5 8.
Bg3 d6 9. Nbd2 Bg7 10. c3 Be6 11. Qe2 Qd7 12. O-O-O O-O-O 13. Kb1 Nd5 14. d4 f5
15. h3 Qf7 16. c4 Nb6 17. d5 Nxd5 18. cxd5 Bxd5 19. a3 Rhe8 20. Qb5 a6 21. Qa4
f4 22. Bh2 Qf6 23. Qc2 Na5 24. Bd3 Kb8 25. Rhe1 c5 26. Be4 Bg8 27. Bg6 Re7 28.
Rxe7 Qxe7 29. Re1 Qf6 30. g3 c4 31. gxf4 gxf4 32. Bh5 d5 33. Re8 Rxe8 34. Bxe8
Bh7 35. Bxf4+ Ka8 36. Qxh7 *
Position (FEN): k3B3/1p4bQ/p4q1p/n2p4/2p2B2/P4N1P/1P1N1P2/1K6 b - - 0 36
Black to move.
Themes: Queenside Attack Middlegame Mate in 1 
Puzzle rating: 848
Best move: Qxb2#