Chess puzzle (Checkmate)
Moves: 1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. e4 g6 7. Bd3 Bg7 8. Nge2
O-O 9. O-O Re8 10. f3 a6 11. Be3 b5 12. Rc1 Nbd7 13. a3 Ne5 14. Bb1 Nc4 15. Bf2
Nxb2 16. Qb3 Nc4 17. Bd3 Nd2 18. Qd1 Nxf1 19. Kxf1 b4 20. axb4 cxb4 21. Na4 a5
22. Nb6 Rb8 23. Nxc8 Rxc8 24. Bb5 Re7 25. Bc6 Nd7 26. Qa4 Ne5 27. Nd4 Nd3 28.
Rd1 Nb2 29. Qc2 Nxd1 30. Qxd1 Bxd4 31. Qxd4 Rb8 32. Bh4 Qc7 33. Qf6 b3 34. Bg5
b2 35. Bh6 b1=Q+ 36. Kf2 Rb2+ 37. Kg3 Qe1+ 38. Kh3 Qc8+ 39. g4 Qf2 *
Position (FEN): 2q3k1/4rp1p/2Bp1QpB/p2P4/4P1P1/5P1K/1r3q1P/8 w - - 1 40
White to move.
Themes:  Middlegame Mate in 1 
Puzzle rating: 766
Best move: Qg7#