Chess puzzle (Advantage)
Opening: Kadas_Opening, Kadas_Opening_Other_variations
Moves: 1. h4 h5 2. a4 b6 3. b4 Bb7 4. Nf3 d5 5. Ne5 Nd7 6. Nxd7 Qxd7 7. d4 Nf6 8. e3
Qd6 9. Ba6 *
Position (FEN): r3kb1r/pbp1ppp1/Bp1q1n2/3p3p/PP1P3P/4P3/2P2PP1/RNBQK2R b KQkq - 2 9
Black to move.
Themes: Hanging Piece Middlegame  
Puzzle rating: 1070
Best move: Bxa6