Chess puzzle (Checkmate)
Moves: 1. d4 e6 2. c4 f5 3. a3 Nf6 4. Nc3 a5 5. e3 Be7 6. Bd3 Na6 7. Nf3 b6 8. O-O O-O
9. Qc2 Bb7 10. Be2 Ne4 11. Nxe4 Bxe4 12. Qd1 Qe8 13. Nd2 Bb7 14. Bh5 g6 15. Bf3
d5 16. cxd5 exd5 17. Qb3 Rd8 18. Re1 a4 19. Qc2 Bd6 20. Be2 Qe7 21. Nf3 Kg7 22.
Bd2 h6 23. Bxa6 Bxa6 24. Rac1 c5 25. Qxa4 Ra8 26. Qb3 Bc4 27. Qc2 Qe4 28. Bc3
Bd3 29. Qd2 c4 30. Ra1 g5 31. Rec1 f4 32. Ne1 fxe3 33. Qxe3 Qxe3 34. fxe3 *
Position (FEN): r4r2/6k1/1p1b3p/3p2p1/2pP4/P1BbP3/1P4PP/R1R1N1K1 b - - 0 34
Black to move.
Themes:  Middlegame Mate in 1 
Puzzle rating: 542
Best move: Rf1#