rn2n3/pbpk1r2/1p2p3/3p1pPN/1b1P1KP1/P2q1P1R/2RNP3/2BQ1B2 b - - 4 25
FEN state: rn2n3/pbpk1r2/1p2p3/3p1pPN/1b1P1KP1/P2q1P1R/2RNP3/2BQ1B2 b - - 4 25 ; Best move: b4d6
The current state of the chess board is: Black rook at a8, black knight at b8 and black knight at e8. Black pawn at a7, black bishop at b7, black pawn at c7, black king at d7 and black rook at f7. Black pawn at b6 and black pawn at e6. Black pawn at d5, black pawn at f5, white pawn at g5 and white knight at h5. Black bishop at b4, white pawn at d4, white king at f4 and white pawn at g4. White pawn at a3, black queen at d3, white pawn at f3 and white rook at h3. White rook at c2, white knight at d2 and white pawn at e2. White bishop at c1, white queen at d1 and white bishop at f1. Both players have exhausted their castles. Half move number is 4. Full move number is 25. Black to move.