1nbqkbnr/rppp1pp1/p3p3/7p/3P1P2/1P1QB1P1/P1P1PK1P/RN3BNR b k - 1 7
FEN state: 1nbqkbnr/rppp1pp1/p3p3/7p/3P1P2/1P1QB1P1/P1P1PK1P/RN3BNR b k - 1 7 ; Best move: b7b6
The current state of the chess board is: Black knight at b8, black bishop at c8, black queen at d8, black king at e8, black bishop at f8, black knight at g8 and black rook at h8. Black rook at a7, black pawn at b7, black pawn at c7, black pawn at d7, black pawn at f7 and black pawn at g7. Black pawn at a6 and black pawn at e6. Black pawn at h5. White pawn at d4 and white pawn at f4. White pawn at b3, white queen at d3, white bishop at e3 and white pawn at g3. White pawn at a2, white pawn at c2, white pawn at e2, white king at f2 and white pawn at h2. White rook at a1, white knight at b1, white bishop at f1, white knight at g1 and white rook at h1. Black kingside is the only castle move available. Half move number is 1. Full move number is 7. Black to move.