rn1qk1r1/1bp1npbp/1p6/p2pp1B1/2N5/PP1P1P1N/2P1PKPP/RQ3B1R b q - 0 11
FEN state: rn1qk1r1/1bp1npbp/1p6/p2pp1B1/2N5/PP1P1P1N/2P1PKPP/RQ3B1R b q - 0 11 ; Best move: d5c4
The current state of the chess board is: Black rook at a8, black knight at b8, black queen at d8, black king at e8 and black rook at g8. Black bishop at b7, black pawn at c7, black knight at e7, black pawn at f7, black bishop at g7 and black pawn at h7. Black pawn at b6. Black pawn at a5, black pawn at d5, black pawn at e5 and white bishop at g5. White knight at c4. White pawn at a3, white pawn at b3, white pawn at d3, white pawn at f3 and white knight at h3. White pawn at c2, white pawn at e2, white king at f2, white pawn at g2 and white pawn at h2. White rook at a1, white queen at b1, white bishop at f1 and white rook at h1. Black queenside is the only castle move available. Half move number is 0. Full move number is 11. Black to move.