r1bqkb1r/ppp1p2p/n2p1np1/1P3p2/8/N1PP4/P2BPPPP/1R1QKBNR b K - 2 8
FEN state: r1bqkb1r/ppp1p2p/n2p1np1/1P3p2/8/N1PP4/P2BPPPP/1R1QKBNR b K - 2 8 ; Best move: a6c5
The current state of the chess board is: Black rook at a8, black bishop at c8, black queen at d8, black king at e8, black bishop at f8 and black rook at h8. Black pawn at a7, black pawn at b7, black pawn at c7, black pawn at e7 and black pawn at h7. Black knight at a6, black pawn at d6, black knight at f6 and black pawn at g6. White pawn at b5 and black pawn at f5. White knight at a3, white pawn at c3 and white pawn at d3. White pawn at a2, white bishop at d2, white pawn at e2, white pawn at f2, white pawn at g2 and white pawn at h2. White rook at b1, white queen at d1, white king at e1, white bishop at f1, white knight at g1 and white rook at h1. White kingside is the only castle move available. Half move number is 2. Full move number is 8. Black to move.