Chess puzzle (Advantage)
Moves: 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Nb3 Bb4 7. Bd3 Bxc3+ 8.
bxc3 O-O 9. Bg5 h6 10. Bh4 d6 11. O-O Be6 12. Kh1 d5 13. f3 dxe4 14. fxe4 g5
15. Bg3 Nd7 16. Qh5 Kg7 17. Rf3 f6 18. Raf1 Qe7 19. Bf2 Qf7 20. Qxf7+ Rxf7 21.
Nc5 Nxc5 22. Bxc5 Bxa2 23. c4 b5 24. cxb5 Nd4 25. c4 *
Position (FEN): r7/p4rk1/5p1p/1PB1p1p1/2PnP3/3B1R2/b5PP/5R1K b - - 0 25
Black to move.
Themes:  Middlegame  
Puzzle rating: 827
Best move: Nxf3