1rb1kbn1/3p4/pP3p2/1n2qPp1/R1P1p2p/BP2PB1P/3P2r1/3QK1NR b K - 6 25
FEN state: 1rb1kbn1/3p4/pP3p2/1n2qPp1/R1P1p2p/BP2PB1P/3P2r1/3QK1NR b K - 6 25 ; Best move: e5g3
The current state of the chess board is: Black rook at b8, black bishop at c8, black king at e8, black bishop at f8 and black knight at g8. Black pawn at d7. Black pawn at a6, white pawn at b6 and black pawn at f6. Black knight at b5, black queen at e5, white pawn at f5 and black pawn at g5. White rook at a4, white pawn at c4, black pawn at e4 and black pawn at h4. White bishop at a3, white pawn at b3, white pawn at e3, white bishop at f3 and white pawn at h3. White pawn at d2 and black rook at g2. White queen at d1, white king at e1, white knight at g1 and white rook at h1. White kingside is the only castle move available. Half move number is 6. Full move number is 25. Black to move.