Chess puzzle (Advantage)
Opening: Polish_Opening, Polish_Opening_Other_variations
Moves: 1. b4 e6 2. Bb2 Nf6 3. a3 c5 4. bxc5 Bxc5 5. d4 Qb6 6. e3 *
Position (FEN): rnb1k2r/pp1p1ppp/1q2pn2/2b5/3P4/P3P3/1BP2PPP/RN1QKBNR b KQkq - 0 6
Black to move.
Themes: Hanging Piece Opening  
Puzzle rating: 1528
Best move: Qxb2