1rb2bnr/1p1n1k2/1p4pp/2pp4/P1PQ1Pp1/2qPPN1P/3N3R/R1B1KB2 b - - 1 25
FEN state: 1rb2bnr/1p1n1k2/1p4pp/2pp4/P1PQ1Pp1/2qPPN1P/3N3R/R1B1KB2 b - - 1 25 ; Best move: c5d4
The current state of the chess board is: Black rook at b8, black bishop at c8, black bishop at f8, black knight at g8 and black rook at h8. Black pawn at b7, black knight at d7 and black king at f7. Black pawn at b6, black pawn at g6 and black pawn at h6. Black pawn at c5 and black pawn at d5. White pawn at a4, white pawn at c4, white queen at d4, white pawn at f4 and black pawn at g4. Black queen at c3, white pawn at d3, white pawn at e3, white knight at f3 and white pawn at h3. White knight at d2 and white rook at h2. White rook at a1, white bishop at c1, white king at e1 and white bishop at f1. Both players have exhausted their castles. Half move number is 1. Full move number is 25. Black to move.