rn1k1r2/1b1pb2p/1Pp4R/p3p1P1/P2N4/RN1p1PP1/1P1K4/2B2Q1B b - - 1 25
FEN state: rn1k1r2/1b1pb2p/1Pp4R/p3p1P1/P2N4/RN1p1PP1/1P1K4/2B2Q1B b - - 1 25 ; Best move: e5d4
The current state of the chess board is: Black rook at a8, black knight at b8, black king at d8 and black rook at f8. Black bishop at b7, black pawn at d7, black bishop at e7 and black pawn at h7. White pawn at b6, black pawn at c6 and white rook at h6. Black pawn at a5, black pawn at e5 and white pawn at g5. White pawn at a4 and white knight at d4. White rook at a3, white knight at b3, black pawn at d3, white pawn at f3 and white pawn at g3. White pawn at b2 and white king at d2. White bishop at c1, white queen at f1 and white bishop at h1. Both players have exhausted their castles. Half move number is 1. Full move number is 25. Black to move.