Chess puzzle (Advantage)
Opening: Modern_Defense, Modern_Defense_Beefeater_Variation
Moves: 1. d4 g6 2. c4 Bg7 3. Nc3 c5 4. d5 Bxc3+ 5. bxc3 f5 6. Nf3 Nf6 7. Bf4 Qa5 8.
Qd3 Ne4 9. Be5 Rg8 10. Nd2 d6 11. Nxe4 *
Position (FEN): rnb1k1r1/pp2p2p/3p2p1/q1pPBp2/2P1N3/2PQ4/P3PPPP/R3KB1R b KQq - 0 11
Black to move.
Themes:  Middlegame  
Puzzle rating: 1155
Best move: fxe4