1rb1kbnr/ppp2ppp/2n1p3/2qp4/7P/N3P2N/PPPPKPP1/1RB1QB1R b k - 9 7
FEN state: 1rb1kbnr/ppp2ppp/2n1p3/2qp4/7P/N3P2N/PPPPKPP1/1RB1QB1R b k - 9 7 ; Best move: b7b5
The current state of the chess board is: Black rook at b8, black bishop at c8, black king at e8, black bishop at f8, black knight at g8 and black rook at h8. Black pawn at a7, black pawn at b7, black pawn at c7, black pawn at f7, black pawn at g7 and black pawn at h7. Black knight at c6 and black pawn at e6. Black queen at c5 and black pawn at d5. White pawn at h4. White knight at a3, white pawn at e3 and white knight at h3. White pawn at a2, white pawn at b2, white pawn at c2, white pawn at d2, white king at e2, white pawn at f2 and white pawn at g2. White rook at b1, white bishop at c1, white queen at e1, white bishop at f1 and white rook at h1. Black kingside is the only castle move available. Half move number is 9. Full move number is 7. Black to move.