3rkb1r/pbp2p1p/np3K2/2qp1P1P/P3p3/4P2N/1PQP2PR/RNB2B2 b k - 0 18
FEN state: 3rkb1r/pbp2p1p/np3K2/2qp1P1P/P3p3/4P2N/1PQP2PR/RNB2B2 b k - 0 18 ; Best move: c5e7
The current state of the chess board is: Black rook at d8, black king at e8, black bishop at f8 and black rook at h8. Black pawn at a7, black bishop at b7, black pawn at c7, black pawn at f7 and black pawn at h7. Black knight at a6, black pawn at b6 and white king at f6. Black queen at c5, black pawn at d5, white pawn at f5 and white pawn at h5. White pawn at a4 and black pawn at e4. White pawn at e3 and white knight at h3. White pawn at b2, white queen at c2, white pawn at d2, white pawn at g2 and white rook at h2. White rook at a1, white knight at b1, white bishop at c1 and white bishop at f1. Black kingside is the only castle move available. Half move number is 0. Full move number is 18. Black to move.