r1b1kb1r/3ppppp/1qn5/ppp2n2/P4P1P/RPPP1NP1/2QKP3/1NB2B1R b kq - 0 11
FEN state: r1b1kb1r/3ppppp/1qn5/ppp2n2/P4P1P/RPPP1NP1/2QKP3/1NB2B1R b kq - 0 11 ; Best move: b5b4
The current state of the chess board is: Black rook at a8, black bishop at c8, black king at e8, black bishop at f8 and black rook at h8. Black pawn at d7, black pawn at e7, black pawn at f7, black pawn at g7 and black pawn at h7. Black queen at b6 and black knight at c6. Black pawn at a5, black pawn at b5, black pawn at c5 and black knight at f5. White pawn at a4, white pawn at f4 and white pawn at h4. White rook at a3, white pawn at b3, white pawn at c3, white pawn at d3, white knight at f3 and white pawn at g3. White queen at c2, white king at d2 and white pawn at e2. White knight at b1, white bishop at c1, white bishop at f1 and white rook at h1. Black kingside and black queenside castles are available. Half move number is 0. Full move number is 11. Black to move.