r2nkb1r/2qpp1pp/b4p1n/1pP5/Q5P1/P1P2P1P/1P2P3/RNBK1BNR b kq - 0 11
FEN state: r2nkb1r/2qpp1pp/b4p1n/1pP5/Q5P1/P1P2P1P/1P2P3/RNBK1BNR b kq - 0 11 ; Best move: b5a4
The current state of the chess board is: Black rook at a8, black knight at d8, black king at e8, black bishop at f8 and black rook at h8. Black queen at c7, black pawn at d7, black pawn at e7, black pawn at g7 and black pawn at h7. Black bishop at a6, black pawn at f6 and black knight at h6. Black pawn at b5 and white pawn at c5. White queen at a4 and white pawn at g4. White pawn at a3, white pawn at c3, white pawn at f3 and white pawn at h3. White pawn at b2 and white pawn at e2. White rook at a1, white knight at b1, white bishop at c1, white king at d1, white bishop at f1, white knight at g1 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.