Chess puzzle (Checkmate)
Moves: 1. Nf3 c5 2. e4 d6 3. d4 cxd4 4. Nxd4 a6 5. Nc3 e5 6. Nb3 Nf6 7. f4 Bg4 8. Be2
Qd7 9. Bxg4 Nxg4 10. f5 Nf6 11. Bg5 Be7 12. Qd3 Nc6 13. a3 b5 14. Bxf6 Bxf6 15.
O-O-O Rd8 16. Nd5 Bg5+ 17. Kb1 O-O 18. h4 Be7 19. g4 a5 20. g5 f6 21. g6 h6 22.
Qxb5 Rb8 23. Qc4 Kh8 24. Nxe7 Nxe7 25. Rh3 Rfc8 26. Qf7 a4 27. Rhd3 axb3 28. c3
Qb7 29. Rxd6 Qxe4+ 30. Ka1 Nxf5 31. Rxf6 Qc2 32. Rf1 Rd8 33. R6xf5 Rd1+ 34.
Rxd1 *
Position (FEN): 1r5k/5Qp1/6Pp/4pR2/7P/PpP5/1Pq5/K2R4 b - - 0 34
Black to move.
Themes:  Endgame Mate in 1 
Puzzle rating: 627
Best move: Qxd1#