Chess puzzle (Advantage)
Opening: Modern_Defense, Modern_Defense_Other_variations
Moves: 1. e4 g6 2. d4 Bg7 3. Be3 Nc6 4. Nc3 e5 5. Nf3 d6 6. Bb5 Bd7 7. Qd2 a6 8. Be2
Bg4 9. h3 *
Position (FEN): r2qk1nr/1pp2pbp/p1np2p1/4p3/3PP1b1/2N1BN1P/PPPQBPP1/R3K2R b KQkq - 0 9
Black to move.
Themes:  Middlegame  
Puzzle rating: 1191
Best move: Bxf3