r1bq1k1r/1pppbp2/p4n2/2P1p2p/1P1BP1Q1/P2B3N/3P1PPP/RN2K1R1 b Q - 0 11
FEN state: r1bq1k1r/1pppbp2/p4n2/2P1p2p/1P1BP1Q1/P2B3N/3P1PPP/RN2K1R1 b Q - 0 11 ; Best move: h5g4
The current state of the chess board is: Black rook at a8, black bishop at c8, black queen at d8, black king at f8 and black rook at h8. Black pawn at b7, black pawn at c7, black pawn at d7, black bishop at e7 and black pawn at f7. Black pawn at a6 and black knight at f6. White pawn at c5, black pawn at e5 and black pawn at h5. White pawn at b4, white bishop at d4, white pawn at e4 and white queen at g4. White pawn at a3, white bishop at d3 and white knight at h3. White pawn at d2, white pawn at f2, white pawn at g2 and white pawn at h2. White rook at a1, white knight at b1, white king at e1 and white rook at g1. White queenside is the only castle move available. Half move number is 0. Full move number is 11. Black to move.