Chess puzzle (Checkmate)
Moves: 1. e4 c6 2. Nf3 d5 3. exd5 cxd5 4. d4 Nf6 5. c4 e6 6. Nc3 Be7 7. c5 O-O 8. Bd3
Nbd7 9. O-O Qc7 10. h3 a6 11. b4 e5 12. dxe5 Nxe5 13. Bc2 Nxf3+ 14. Qxf3 Be6
15. Re1 a5 16. Bf4 Qc8 17. a3 b6 18. Na4 Nd7 19. Qd3 g6 20. Nxb6 Nxb6 21. cxb6
Bf5 22. Qxd5 Be6 23. Qd2 axb4 24. axb4 Rxa1 25. Rxa1 Bf6 26. Rd1 Rd8 27. Qe2
Rxd1+ 28. Qxd1 Qb7 29. Bc7 Bd5 30. f3 Bc3 31. b5 Bf6 32. Bb3 Bxb3 33. Qxb3 Bd4+
34. Kh1 Bxb6 35. Be5 h5 36. Qb4 Qd5 37. Qe1 Qxb5 38. Ba1 Bc7 39. Qc1 Qb4 40.
Bf6 Qd6 41. Bh4 *
Position (FEN): 6k1/2b2p2/3q2p1/7p/7B/5P1P/6P1/2Q4K b - - 7 41
Black to move.
Themes:  Endgame Mate in 1 
Puzzle rating: 846
Best move: Qh2#