rnbqkbr1/3pppp1/pp3n2/2pP3p/5P1P/P1PQ2P1/1P1BPK2/RN3BNR b q - 2 11
FEN state: rnbqkbr1/3pppp1/pp3n2/2pP3p/5P1P/P1PQ2P1/1P1BPK2/RN3BNR b q - 2 11 ; Best move: c5c4
The current state of the chess board is: Black rook at a8, black knight at b8, black bishop at c8, black queen at d8, black king at e8, black bishop at f8 and black rook at g8. Black pawn at d7, black pawn at e7, black pawn at f7 and black pawn at g7. Black pawn at a6, black pawn at b6 and black knight at f6. Black pawn at c5, white pawn at d5 and black pawn at h5. White pawn at f4 and white pawn at h4. White pawn at a3, white pawn at c3, white queen at d3 and white pawn at g3. White pawn at b2, white bishop at d2, white pawn at e2 and white king at f2. White rook at a1, white knight at b1, white bishop at f1, white knight at g1 and white rook at h1. Black queenside is the only castle move available. Half move number is 2. Full move number is 11. Black to move.