r1b2br1/1pppkpn1/B1n3p1/p2qp3/1P2PP1p/N5RP/1BP3P1/1Q1N1K2 b - - 1 25
FEN state: r1b2br1/1pppkpn1/B1n3p1/p2qp3/1P2PP1p/N5RP/1BP3P1/1Q1N1K2 b - - 1 25 ; Best move: d5e4
The current state of the chess board is: Black rook at a8, black bishop at c8, black bishop at f8 and black rook at g8. Black pawn at b7, black pawn at c7, black pawn at d7, black king at e7, black pawn at f7 and black knight at g7. White bishop at a6, black knight at c6 and black pawn at g6. Black pawn at a5, black queen at d5 and black pawn at e5. White pawn at b4, white pawn at e4, white pawn at f4 and black pawn at h4. White knight at a3, white rook at g3 and white pawn at h3. White bishop at b2, white pawn at c2 and white pawn at g2. White queen at b1, white knight at d1 and white king at f1. Both players have exhausted their castles. Half move number is 1. Full move number is 25. Black to move.