r2q1bnr/pppn1k2/4b2p/3Pppp1/2P5/3P1P1P/PP2Q1P1/RNB1KBNR b Q - 2 11
FEN state: r2q1bnr/pppn1k2/4b2p/3Pppp1/2P5/3P1P1P/PP2Q1P1/RNB1KBNR b Q - 2 11 ; Best move: d7c5
The current state of the chess board is: Black rook at a8, black queen at d8, black bishop at f8, black knight at g8 and black rook at h8. Black pawn at a7, black pawn at b7, black pawn at c7, black knight at d7 and black king at f7. Black bishop at e6 and black pawn at h6. White pawn at d5, black pawn at e5, black pawn at f5 and black pawn at g5. White pawn at c4. White pawn at d3, white pawn at f3 and white pawn at h3. White pawn at a2, white pawn at b2, white queen at e2 and white pawn at g2. White rook at a1, white knight at b1, white bishop at c1, white king at e1, white bishop at f1, white knight at g1 and white rook at h1. White queenside is the only castle move available. Half move number is 2. Full move number is 11. Black to move.