Chess puzzle (Advantage)
Moves: 1. e4 c5 2. Bc4 e6 3. Nc3 Nf6 4. d3 Be7 5. h3 d5 6. exd5 exd5 7. Bb5+ Nc6 8.
Bxc6+ bxc6 9. Nf3 O-O 10. O-O Qc7 11. Ne2 Bd6 12. Bg5 Nh5 13. Nh4 f6 14. Be3
Bd7 15. f4 g5 16. fxg5 fxg5 17. Bxg5 Rxf1+ 18. Qxf1 Rf8 19. Qd1 Bg3 20. Qd2 *
Position (FEN): 5rk1/p1qb3p/2p5/2pp2Bn/7N/3P2bP/PPPQN1P1/R5K1 b - - 4 20
Black to move.
Themes:  Middlegame  
Puzzle rating: 1983
Best move: Bf2+