1rb2k1r/1p5p/1b5n/p1P1n1pP/4ppP1/Np4R1/PB2KP2/1R4NB b - - 1 25
FEN state: 1rb2k1r/1p5p/1b5n/p1P1n1pP/4ppP1/Np4R1/PB2KP2/1R4NB b - - 1 25 ; Best move: f4g3
The current state of the chess board is: Black rook at b8, black bishop at c8, black king at f8 and black rook at h8. Black pawn at b7 and black pawn at h7. Black bishop at b6 and black knight at h6. Black pawn at a5, white pawn at c5, black knight at e5, black pawn at g5 and white pawn at h5. Black pawn at e4, black pawn at f4 and white pawn at g4. White knight at a3, black pawn at b3 and white rook at g3. White pawn at a2, white bishop at b2, white king at e2 and white pawn at f2. White rook at b1, white knight at g1 and white bishop at h1. Both players have exhausted their castles. Half move number is 1. Full move number is 25. Black to move.