rn3b1r/p2bkp1n/2p1p3/P2p3p/1R6/NpP2PP1/RP1PP3/2BK1B2 b - - 1 25
FEN state: rn3b1r/p2bkp1n/2p1p3/P2p3p/1R6/NpP2PP1/RP1PP3/2BK1B2 b - - 1 25 ; Best move: b3a2
The current state of the chess board is: Black rook at a8, black knight at b8, black bishop at f8 and black rook at h8. Black pawn at a7, black bishop at d7, black king at e7, black pawn at f7 and black knight at h7. Black pawn at c6 and black pawn at e6. White pawn at a5, black pawn at d5 and black pawn at h5. White rook at b4. White knight at a3, black pawn at b3, white pawn at c3, white pawn at f3 and white pawn at g3. White rook at a2, white pawn at b2, white pawn at d2 and white pawn at e2. White bishop at c1, white king at d1 and white bishop at f1. Both players have exhausted their castles. Half move number is 1. Full move number is 25. Black to move.