Chess puzzle (Advantage)
Moves: 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Bb4 6. Bd3 Bxc3+ 7. bxc3 a6 8.
Ba3 d6 9. O-O b5 10. Re1 e5 11. Bxb5+ axb5 12. Nxb5 Rxa3 13. Nxa3 O-O 14. c4
Be6 15. Nb5 Ne8 16. Qd3 f5 17. a4 fxe4 18. Qxe4 Rf4 19. Qe2 Bxc4 20. Qd2 Qb6
21. Reb1 Nd7 22. a5 Qc5 23. Na3 Ndf6 24. Nxc4 Qxc4 25. a6 Ne4 26. Qe1 Rxf2 27.
Qxf2 *
Position (FEN): 4n1k1/6pp/P2p4/4p3/2q1n3/8/2P2QPP/RR4K1 b - - 0 27
Black to move.
Themes:  Endgame  
Puzzle rating: 836
Best move: Nxf2