Chess puzzle (Advantage)
Opening: Scandinavian_Defense, Scandinavian_Defense_Main_Line
Moves: 1. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. d4 Nf6 5. Bd2 c6 6. Be2 Bf5 7. Nf3 e6 8.
O-O Qc7 9. Ne5 Bd6 10. Bf4 O-O 11. Re1 Nbd7 12. Bf3 Nd5 13. Qd2 *
Position (FEN): r4rk1/ppqn1ppp/2pbp3/3nNb2/3P1B2/2N2B2/PPPQ1PPP/R3R1K1 b - - 11 13
Black to move.
Themes:  Middlegame  
Puzzle rating: 1783
Best move: Nxf4