Chess puzzle (Advantage)
Opening: Modern_Defense, Modern_Defense_Bishop_Attack
Moves: 1. e4 g6 2. d4 Bg7 3. Bc4 e6 4. Nf3 d5 5. exd5 exd5 6. Bb3 Nf6 7. h3 O-O 8. O-O
g5 9. Nxg5 Ne4 10. Nf3 Qf6 11. Bg5 *
Position (FEN): rnb2rk1/ppp2pbp/5q2/3p2B1/3Pn3/1B3N1P/PPP2PP1/RN1Q1RK1 b - - 4 11
Black to move.
Themes:  Opening  
Puzzle rating: 1334
Best move: Nxg5