1nb1k2r/r2pp2p/p1p4b/2pP1p2/1P3p1P/2KPP1qN/P7/RNB2B1R b k - 0 18
FEN state: 1nb1k2r/r2pp2p/p1p4b/2pP1p2/1P3p1P/2KPP1qN/P7/RNB2B1R b k - 0 18 ; Best move: h6g7
The current state of the chess board is: Black knight at b8, black bishop at c8, black king at e8 and black rook at h8. Black rook at a7, black pawn at d7, black pawn at e7 and black pawn at h7. Black pawn at a6, black pawn at c6 and black bishop at h6. Black pawn at c5, white pawn at d5 and black pawn at f5. White pawn at b4, black pawn at f4 and white pawn at h4. White king at c3, white pawn at d3, white pawn at e3, black queen at g3 and white knight at h3. White pawn at a2. White rook at a1, white knight at b1, white bishop at c1, white bishop at f1 and white rook at h1. Black kingside is the only castle move available. Half move number is 0. Full move number is 18. Black to move.