Chess puzzle (Advantage)
Opening: Modern_Defense, Modern_Defense_Bishop_Attack
Moves: 1. d4 g6 2. e4 Bg7 3. Bc4 e6 4. Nf3 d5 5. exd5 exd5 6. Bb3 Qe7+ 7. Be3 Nf6 8.
Nc3 Be6 9. Qd2 Nbd7 10. Nb5 Nb6 11. Bf4 *
Position (FEN): r3k2r/ppp1qpbp/1n2bnp1/1N1p4/3P1B2/1B3N2/PPPQ1PPP/R3K2R b KQkq - 11 11
Black to move.
Themes: Discovered Attack Middlegame  
Puzzle rating: 1875
Best move: Bd7+