Chess puzzle (Advantage)
Opening: Scandinavian_Defense, Scandinavian_Defense_Blackburne_Gambit
Moves: 1. e4 d5 2. exd5 c6 3. dxc6 Nxc6 4. Bb5 Qd5 5. Bxc6+ Qxc6 6. Nf3 Bg4 7. Nc3 Nf6
8. h3 Bh5 9. g4 *
Position (FEN): r3kb1r/pp2pppp/2q2n2/7b/6P1/2N2N1P/PPPP1P2/R1BQK2R b KQkq - 0 9
Black to move.
Themes:  Opening  
Puzzle rating: 1643
Best move: Nxg4