Chess puzzle (Advantage)
Moves: 1. e4 c6 2. Nf3 d5 3. Nc3 dxe4 4. Nxe4 Nf6 5. Nxf6+ exf6 6. Be2 Bd6 7. O-O O-O
8. d4 Qc7 9. Re1 Bg4 10. Be3 Bxf3 11. Bxf3 Bxh2+ 12. Kf1 Nd7 13. g3 Bxg3 14.
fxg3 Qxg3 15. Bf2 Qh3+ 16. Bg2 Qf5 17. c3 Rfe8 18. Qf3 Rxe1+ 19. Rxe1 Qc2 20.
Qe2 Qg6 21. Be4 Qg5 22. Be3 Qa5 23. a3 Re8 24. Bd2 *
Position (FEN): 4r1k1/pp1n1ppp/2p2p2/q7/3PB3/P1P5/1P1BQ3/4RK2 b - - 2 24
Black to move.
Themes:  Middlegame  
Puzzle rating: 1520
Best move: f5