r1b1k2r/pp1n1ppp/B1p1p2n/3P4/1q1P1bP1/NP6/P1PB1P1P/RQ1K2NR b kq - 2 11
FEN state: r1b1k2r/pp1n1ppp/B1p1p2n/3P4/1q1P1bP1/NP6/P1PB1P1P/RQ1K2NR b kq - 2 11 ; Best move: b4d2
The current state of the chess board is: Black rook at a8, black bishop at c8, black king at e8 and black rook at h8. Black pawn at a7, black pawn at b7, black knight at d7, black pawn at f7, black pawn at g7 and black pawn at h7. White bishop at a6, black pawn at c6, black pawn at e6 and black knight at h6. White pawn at d5. Black queen at b4, white pawn at d4, black bishop at f4 and white pawn at g4. White knight at a3 and white pawn at b3. White pawn at a2, white pawn at c2, white bishop at d2, white pawn at f2 and white pawn at h2. White rook at a1, white queen at b1, white king at d1, white knight at g1 and white rook at h1. Black kingside and black queenside castles are available. Half move number is 2. Full move number is 11. Black to move.