Chess puzzle (Checkmate)
Moves: 1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 c5 7. Bc4 Bg7 8.
Ne2 Nc6 9. Be3 O-O 10. O-O Na5 11. Bd3 b6 12. dxc5 bxc5 13. Bxc5 Qc7 14. Bd4 e5
15. Be3 Rd8 16. Qc2 Be6 17. Rfd1 Nc4 18. Bg5 f6 19. Bh4 Rab8 20. Bxc4 Rxd1+ 21.
Rxd1 Qxc4 22. Nc1 a5 23. h3 Kf7 24. f3 Bh6 25. Bf2 a4 26. a3 Rc8 27. Be1 Be3+
28. Bf2 Qc5 29. Bxe3 Qxe3+ 30. Kh1 Rxc3 31. Qb2 Bb3 32. Nxb3 axb3 33. Kh2 Qf4+
34. Kh1 Qe3 35. a4 Qc5 36. a5 Qc4 37. a6 Rc2 38. Qa3 Qe2 39. Rd7+ Kg8 40. Rd8+
Kg7 *
Position (FEN): 3R4/6kp/P4pp1/4p3/4P3/Qp3P1P/2r1q1P1/7K w - - 7 41
White to move.
Themes:  Endgame Mate in 1 
Puzzle rating: 974
Best move: Qf8#