Chess puzzle (Advantage)
Opening: Ruy_Lopez, Ruy_Lopez_Berlin_Defense
Moves: 1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. d3 Bc5 5. O-O O-O 6. Bxc6 bxc6 7. c3 d5 8.
Bg5 Bg4 9. Re1 d4 10. Qa4 Bxf3 11. gxf3 Qd6 12. f4 exf4 13. e5 Qe6 14. Nd2 Qg4+
15. Kf1 Qxg5 16. exf6 Qxf6 17. Ne4 Qf5 18. Qxc6 Rae8 *
Position (FEN): 4rrk1/p1p2ppp/2Q5/2b2q2/3pNp2/2PP4/PP3P1P/R3RK2 w - - 1 19
White to move.
Themes:  Middlegame  
Puzzle rating: 2090
Best move: Nxc5