Chess puzzle (Checkmate)
Moves: 1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6 5. bxa6 g6 6. Nc3 Bxa6 7. Nf3 Bg7 8. g3
d6 9. e4 Bxf1 10. Kxf1 Nbd7 11. Kg2 O-O 12. a4 Ra6 13. Re1 Qa8 14. Nb5 Qb7 15.
Rb1 Nb6 16. b3 c4 17. bxc4 Nxa4 18. Bd2 Qc8 19. e5 Nd7 20. exd6 exd6 21. Nfd4
Qxc4 22. Qf3 Bxd4 23. Rb4 Qc5 24. Nxd4 Ne5 25. Qb3 Nb6 26. Rc1 Qxd5+ 27. Qxd5
Nxd5 28. Rb7 Ra2 29. Bh6 Nd3 30. Bxf8 Rxf2+ 31. Kg1 Ne3 32. Rc2 *
Position (FEN): 5Bk1/1R3p1p/3p2p1/8/3N4/3nn1P1/2R2r1P/6K1 b - - 3 32
Black to move.
Themes:  Middlegame Mate in 1 
Puzzle rating: 1661
Best move: Rf1#