4kb1r/2pqpp1p/bp5n/3pP1p1/1p5P/3Q2P1/3P1P1R/r1B1KBN1 b k - 7 17
FEN state: 4kb1r/2pqpp1p/bp5n/3pP1p1/1p5P/3Q2P1/3P1P1R/r1B1KBN1 b k - 7 17 ; Best move: a1c1
The current state of the chess board is: Black king at e8, black bishop at f8 and black rook at h8. Black pawn at c7, black queen at d7, black pawn at e7, black pawn at f7 and black pawn at h7. Black bishop at a6, black pawn at b6 and black knight at h6. Black pawn at d5, white pawn at e5 and black pawn at g5. Black pawn at b4 and white pawn at h4. White queen at d3 and white pawn at g3. White pawn at d2, white pawn at f2 and white rook at h2. Black rook at a1, white bishop at c1, white king at e1, white bishop at f1 and white knight at g1. Black kingside is the only castle move available. Half move number is 7. Full move number is 17. Black to move.