Chess puzzle (Checkmate)
Moves: 1. e4 c5 2. Nf3 Nc6 3. d3 d6 4. a3 Nf6 5. h3 g6 6. Bd2 Bg7 7. Bc3 O-O 8. Be2 b6
9. e5 dxe5 10. Nxe5 Nxe5 11. Bxe5 Bb7 12. Bf3 Bxf3 13. Qxf3 Qd5 14. Qxd5 Nxd5
15. Bg3 Bxb2 16. Ra2 Bg7 17. O-O f5 18. Re1 Bf6 19. c4 f4 20. Bh2 Nc3 21. Nxc3
Bxc3 22. Rxe7 Rae8 23. Rae2 Rd8 24. Rxa7 Rxd3 25. g3 Rd1+ 26. Kg2 *
Position (FEN): 5rk1/R6p/1p4p1/2p5/2P2p2/P1b3PP/4RPKB/3r4 b - - 2 26
Black to move.
Themes:  Endgame Mate in 1 
Puzzle rating: 927
Best move: f3#