Chess puzzle (Checkmate)
Moves: 1. e4 c6 2. d4 d5 3. exd5 cxd5 4. Nf3 Nf6 5. Nc3 g6 6. Bf4 a6 7. Qd2 h5 8. Bd3
Bg7 9. O-O-O Bg4 10. Be2 Bxf3 11. Bxf3 e6 12. h3 h4 13. Bg5 Qa5 14. Kb1 Nc6 15.
Qe2 O-O-O 16. Bg4 Kb8 17. Qf3 Ne4 18. Nxe4 dxe4 19. Qxf7 Bxd4 20. Bxd8 Rxd8 21.
Qxe6 Qb5 22. Qb3 Qe5 23. Be2 Ka8 24. Rhf1 Rd6 25. f4 Qc5 26. c3 Bf6 27. Rxd6
Qxd6 28. Rd1 Qxf4 29. Rf1 Qe5 30. Qg8+ Ka7 31. Qxg6 Be7 32. Bxa6 Kxa6 33. Rf5
Qc7 34. Qe6 Qd8 35. Qxe4 *
Position (FEN): 3q4/1p2b3/k1n5/5R2/4Q2p/2P4P/PP4P1/1K6 b - - 0 35
Black to move.
Themes:  Endgame Mate in 1 
Puzzle rating: 624
Best move: Qd1#