Chess puzzle (Advantage)
Opening: Modern_Defense, Modern_Defense_Averbakh_Variation
Moves: 1. e4 d6 2. d4 g6 3. c4 Bg7 4. Be3 Nf6 5. f3 Nc6 6. Nc3 Nd7 7. Nh3 e5 8. d5 Nd4
9. Nf2 f5 10. Bxd4 *
Position (FEN): r1bqk2r/pppn2bp/3p2p1/3Ppp2/2PBP3/2N2P2/PP3NPP/R2QKB1R b KQkq - 0 10
Black to move.
Themes:  Opening  
Puzzle rating: 1027
Best move: exd4