Chess puzzle (Checkmate)
Moves: 1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. cxd5 exd5 5. Nc3 Bg4 6. Ne5 Be6 7. Bg5 c6 8. e3
Nbd7 9. Bd3 Be7 10. f4 h6 11. Bh4 Qc7 12. Rc1 Nb6 13. Nb5 Qd8 14. Nc3 Bb4 15.
a3 Be7 16. O-O Nfd7 17. Bxe7 Qxe7 18. Qb3 Nf6 19. Na4 Nxa4 20. Qxa4 O-O 21. b4
Nd7 22. b5 Nxe5 23. fxe5 Bd7 24. bxc6 bxc6 25. Qd1 Qxa3 26. Ra1 Qe7 27. Ba6 Bc8
28. Bd3 Be6 29. Ra6 Qb7 30. Qa4 Bd7 31. Rb1 Qc7 32. Qc2 Rfb8 33. Rba1 Rb6 34.
Qc5 Rxa6 35. Rxa6 Qb7 36. Qe7 Bc8 *
Position (FEN): r1b3k1/pq2Qpp1/R1p4p/3pP3/3P4/3BP3/6PP/6K1 w - - 3 37
White to move.
Themes:  Endgame Mate in 1 
Puzzle rating: 921
Best move: Qd8#