Chess puzzle (Checkmate)
Moves: 1. d4 d5 2. c4 c6 3. e3 Nf6 4. Nc3 Bg4 5. Nf3 e6 6. h3 Bxf3 7. Qxf3 Nbd7 8. Qd1
dxc4 9. Bxc4 Nb6 10. Bd3 Nbd5 11. Nxd5 cxd5 12. O-O Bd6 13. Bd2 O-O 14. Rc1 Rc8
15. Qb3 Qe7 16. a3 a6 17. Bb4 Bxb4 18. Qxb4 Qxb4 19. axb4 b5 20. Ra1 Rc6 21.
Rfc1 Rfc8 22. Rxc6 Rxc6 23. Bxb5 Rc2 24. Rxa6 g6 25. Ra8+ Kg7 26. Be8 Rxb2 27.
Bc6 Rxb4 28. g4 Ne4 29. f3 Nd2 30. Kg2 Rb2 31. Kg3 h6 32. e4 g5 33. exd5 *
Position (FEN): R7/5pk1/2B1p2p/3P2p1/3P2P1/5PKP/1r1n4/8 b - - 0 33
Black to move.
Themes:  Endgame Mate in 1 
Puzzle rating: 1265
Best move: Nf1#