1nbr1k2/rpp1n3/pB4pp/3p1pP1/PQ1P1P2/NP1qPR1P/R1P5/4K3 b - - 0 25
FEN state: 1nbr1k2/rpp1n3/pB4pp/3p1pP1/PQ1P1P2/NP1qPR1P/R1P5/4K3 b - - 0 25 ; Best move: d3e4
The current state of the chess board is: Black knight at b8, black bishop at c8, black rook at d8 and black king at f8. Black rook at a7, black pawn at b7, black pawn at c7 and black knight at e7. Black pawn at a6, white bishop at b6, black pawn at g6 and black pawn at h6. Black pawn at d5, black pawn at f5 and white pawn at g5. White pawn at a4, white queen at b4, white pawn at d4 and white pawn at f4. White knight at a3, white pawn at b3, black queen at d3, white pawn at e3, white rook at f3 and white pawn at h3. White rook at a2 and white pawn at c2. White king at e1. Both players have exhausted their castles. Half move number is 0. Full move number is 25. Black to move.