1rbqkbnr/1ppppp2/6p1/pB2P2p/3n1P1P/7R/PPPPQ1P1/RNB1K1N1 b k - 7 17
FEN state: 1rbqkbnr/1ppppp2/6p1/pB2P2p/3n1P1P/7R/PPPPQ1P1/RNB1K1N1 b k - 7 17 ; Best move: d4e2
The current state of the chess board is: Black rook 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 pawn at b7, black pawn at c7, black pawn at d7, black pawn at e7 and black pawn at f7. Black pawn at g6. Black pawn at a5, white bishop at b5, white pawn at e5 and black pawn at h5. Black knight at d4, white pawn at f4 and white pawn at h4. White rook at h3. White pawn at a2, white pawn at b2, white pawn at c2, white pawn at d2, white queen at e2 and white pawn at g2. White rook at a1, white knight at b1, white bishop at c1, white king at e1 and white knight at g1. Black kingside is the only castle move available. Half move number is 7. Full move number is 17. Black to move.