r2q3r/p2bp1bp/1p1p2k1/1np1QN2/PP1P2Pp/3PPP1B/R5K1/2B3NR b - - 0 25
FEN state: r2q3r/p2bp1bp/1p1p2k1/1np1QN2/PP1P2Pp/3PPP1B/R5K1/2B3NR b - - 0 25 ; Best move: d6e5
The current state of the chess board is: Black rook at a8, black queen at d8 and black rook at h8. Black pawn at a7, black bishop at d7, black pawn at e7, black bishop at g7 and black pawn at h7. Black pawn at b6, black pawn at d6 and black king at g6. Black knight at b5, black pawn at c5, white queen at e5 and white knight at f5. White pawn at a4, white pawn at b4, white pawn at d4, white pawn at g4 and black pawn at h4. White pawn at d3, white pawn at e3, white pawn at f3 and white bishop at h3. White rook at a2 and white king at g2. White bishop at c1, white knight at g1 and white rook at h1. Both players have exhausted their castles. Half move number is 0. Full move number is 25. Black to move.