Chess puzzle (Checkmate)
Moves: 1. e4 e6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nd7 5. Nf3 Ngf6 6. Nxf6+ Nxf6 7. Bd3 c5
8. Be3 cxd4 9. Bxd4 Be7 10. Qe2 O-O 11. O-O-O Qa5 12. Kb1 Bd7 13. g4 Bc6 14. g5
Nd5 15. Ne5 Nf4 16. Qe3 Nxd3 17. Nxc6 bxc6 18. Rxd3 c5 19. Bc3 Qc7 20. Be5 Qc6
21. Rhd1 Rfd8 22. f4 Rxd3 23. Qxd3 a5 24. h4 f6 25. Bc3 Rd8 26. Qe2 Rxd1+ 27.
Qxd1 a4 28. a3 fxg5 29. hxg5 Qd5 30. Qh5 g6 31. Qh3 Qd1+ 32. Ka2 Qd5+ 33. b3
axb3+ 34. cxb3 c4 35. b4 Bd6 36. Qe3 Qg2+ 37. Bb2 Qd5 38. Qc3 e5 39. fxe5 Be7
40. e6 Qxe6 *
Position (FEN): 6k1/4b2p/4q1p1/6P1/1Pp5/P1Q5/KB6/8 w - - 0 41
White to move.
Themes:  Endgame Mate in 1 
Puzzle rating: 1038
Best move: Qg7#