Chess puzzle (Advantage)
Moves: 1. e4 c5 2. Nc3 e6 3. g3 d5 4. exd5 exd5 5. Bg2 d4 6. Nd5 Ne7 7. Nf4 Ng6 8. d3
Be7 9. Nge2 Nc6 10. O-O O-O 11. Nd5 Bd6 12. Nef4 Nxf4 13. Bxf4 Be6 14. Bxd6
Qxd6 15. Nf4 Rae8 16. Re1 b6 17. Qh5 Nb4 18. Nxe6 Rxe6 19. Re2 Rfe8 20. Rxe6
Qxe6 21. Be4 g6 22. Qd1 Nxa2 23. Qb1 Nb4 24. Rxa7 f5 25. c3 *
Position (FEN): 4r1k1/R6p/1p2q1p1/2p2p2/1n1pB3/2PP2P1/1P3P1P/1Q4K1 b - - 0 25
Black to move.
Themes:  Endgame  
Puzzle rating: 1479
Best move: fxe4