Chess puzzle (Checkmate)
Moves: 1. e4 d6 2. d4 Nf6 3. f3 e5 4. d5 g6 5. Bd3 Bg7 6. Be3 O-O 7. Ne2 Nbd7 8. Qd2
a5 9. c4 Re8 10. Nbc3 b6 11. h4 Nc5 12. g4 Nxd3+ 13. Qxd3 Bd7 14. Ng3 c6 15. g5
Nh5 16. Nxh5 gxh5 17. Ne2 cxd5 18. cxd5 Rf8 19. Ng3 Rc8 20. Nxh5 f5 21. Nxg7
Kxg7 22. Rg1 fxe4 23. fxe4 Be8 24. Kd2 Bh5 25. Rac1 Qd7 26. Rxc8 Rxc8 27. Bxb6
Rb8 28. Qa6 Rb7 29. b3 Qf7 30. Rf1 Qd7 31. Rf6 a4 32. bxa4 Rb8 33. a5 Rc8 34.
Rxd6 Qg4 35. Rc6 Rf8 36. Qb7+ Kg8 37. Kc3 Qe2 38. Rf6 Qe1+ 39. Kb3 Bd1+ 40. Ka3
*
Position (FEN): 5rk1/1Q5p/1B3R2/P2Pp1P1/4P2P/K7/P7/3bq3 b - - 12 40
Black to move.
Themes:  Endgame Mate in 1 
Puzzle rating: 1187
Best move: Qc3#