Chess puzzle (Advantage)
Opening: Scandinavian_Defense, Scandinavian_Defense_Other_variations
Moves: 1. e4 d5 2. Nc3 d4 3. Na4 e5 4. Nf3 Bg4 5. h3 Bxf3 6. Qxf3 Nf6 7. Bd3 Nc6 8.
O-O Bd6 9. a3 Qd7 10. b4 Nxb4 *
Position (FEN): r3k2r/pppq1ppp/3b1n2/4p3/Nn1pP3/P2B1Q1P/2PP1PP1/R1B2RK1 w kq - 0 11
White to move.
Themes:  Middlegame  
Puzzle rating: 1416
Best move: axb4