1r2kr2/1N3p2/n1p1p1pb/2qp3p/P2PPPb1/1PP1n3/1B2NKP1/2R4R b - - 1 25
FEN state: 1r2kr2/1N3p2/n1p1p1pb/2qp3p/P2PPPb1/1PP1n3/1B2NKP1/2R4R b - - 1 25 ; Best move: c5b6
The current state of the chess board is: Black rook at b8, black king at e8 and black rook at f8. White knight at b7 and black pawn at f7. Black knight at a6, black pawn at c6, black pawn at e6, black pawn at g6 and black bishop at h6. Black queen at c5, black pawn at d5 and black pawn at h5. White pawn at a4, white pawn at d4, white pawn at e4, white pawn at f4 and black bishop at g4. White pawn at b3, white pawn at c3 and black knight at e3. White bishop at b2, white knight at e2, white king at f2 and white pawn at g2. White rook at c1 and white rook at h1. Both players have exhausted their castles. Half move number is 1. Full move number is 25. Black to move.