Chess puzzle (Advantage)
Opening: Scandinavian_Defense, Scandinavian_Defense_Main_Line
Moves: 1. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. d4 c5 5. Bc4 cxd4 6. Qxd4 Nc6 7. Qf4 Nf6 8.
Bd2 Qb6 9. O-O-O e5 10. Qe3 Bc5 11. Qg3 Bg4 12. f3 Bf2 13. Qxg4 *
Position (FEN): r3k2r/pp3ppp/1qn2n2/4p3/2B3Q1/2N2P2/PPPB1bPP/2KR2NR b kq - 0 13
Black to move.
Themes:  Middlegame  
Puzzle rating: 859
Best move: Nxg4