rn2kb1r/pb2pp2/1ppp3p/Q2nP1p1/P1P1P3/8/1P1P2P1/RNB1KBNR b KQkq - 0 12
FEN state: rn2kb1r/pb2pp2/1ppp3p/Q2nP1p1/P1P1P3/8/1P1P2P1/RNB1KBNR b KQkq - 0 12 ; Best move: b6a5
The current state of the chess board is: Black rook at a8, black knight at b8, black king at e8, black bishop at f8 and black rook at h8. Black pawn at a7, black bishop at b7, black pawn at e7 and black pawn at f7. Black pawn at b6, black pawn at c6, black pawn at d6 and black pawn at h6. White queen at a5, black knight at d5, white pawn at e5 and black pawn at g5. White pawn at a4, white pawn at c4 and white pawn at e4. White pawn at b2, white pawn at d2 and white pawn at g2. White rook at a1, white knight at b1, white bishop at c1, white king at e1, white bishop at f1, white knight at g1 and white rook at h1. White kingside, white queenside, black kingside and black queenside castles are available. Half move number is 0. Full move number is 12. Black to move.