Chess puzzle (Advantage)
Opening: Center_Game, Center_Game_Normal_Variation
Moves: 1. e4 e5 2. d4 exd4 3. Qxd4 Nc6 4. Qd1 Bc5 5. Nc3 a6 6. a3 d6 7. Nf3 h6 8. h3
Nge7 9. Bd3 Ng6 10. Bf4 *
Position (FEN): r1bqk2r/1pp2pp1/p1np2np/2b5/4PB2/P1NB1N1P/1PP2PP1/R2QK2R b KQkq - 4 10
Black to move.
Themes: Hanging Piece Opening  
Puzzle rating: 1057
Best move: Nxf4