Chess puzzle (Advantage)
Opening: Ruy_Lopez, Ruy_Lopez_Morphy_Defense
Moves: 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 b5 5. Bb3 h6 6. O-O Bc5 7. c3 d6 8. d4
exd4 9. cxd4 Bb6 10. Nc3 Nf6 11. h3 O-O 12. Be3 Ba5 13. a3 Bxc3 14. bxc3 Nxe4
15. Qd3 Bf5 16. Bd5 Qe8 17. Bxc6 *
Position (FEN): r3qrk1/2p2pp1/p1Bp3p/1p3b2/3Pn3/P1PQBN1P/5PP1/R4RK1 b - - 0 17
Black to move.
Themes:  Middlegame  
Puzzle rating: 1144
Best move: Qxc6