Bnb1kb1r/r2ppppp/pp6/q1p3B1/3Pn1P1/5P1P/PPP1P3/RN1Q1KNR b k - 0 8
FEN state: Bnb1kb1r/r2ppppp/pp6/q1p3B1/3Pn1P1/5P1P/PPP1P3/RN1Q1KNR b k - 0 8 ; Best move: e4g5
The current state of the chess board is: White bishop at a8, black knight at b8, black bishop at c8, black king at e8, black bishop at f8 and black rook at h8. Black rook at a7, black pawn at d7, black pawn at e7, black pawn at f7, black pawn at g7 and black pawn at h7. Black pawn at a6 and black pawn at b6. Black queen at a5, black pawn at c5 and white bishop at g5. White pawn at d4, black knight at e4 and white pawn at g4. White pawn at f3 and white pawn at h3. White pawn at a2, white pawn at b2, white pawn at c2 and white pawn at e2. White rook at a1, white knight at b1, white queen at d1, white king at f1, white knight at g1 and white rook at h1. Black kingside is the only castle move available. Half move number is 0. Full move number is 8. Black to move.