rnb2br1/4nk1p/p7/1Bpp2pP/1PpPpp2/B1P4N/P5PR/1R1K4 b - - 3 25
FEN state: rnb2br1/4nk1p/p7/1Bpp2pP/1PpPpp2/B1P4N/P5PR/1R1K4 b - - 3 25 ; Best move: a6b5
The current state of the chess board is: Black rook at a8, black knight at b8, black bishop at c8, black bishop at f8 and black rook at g8. Black knight at e7, black king at f7 and black pawn at h7. Black pawn at a6. White bishop at b5, black pawn at c5, black pawn at d5, black pawn at g5 and white pawn at h5. White pawn at b4, black pawn at c4, white pawn at d4, black pawn at e4 and black pawn at f4. White bishop at a3, white pawn at c3 and white knight at h3. White pawn at a2, white pawn at g2 and white rook at h2. White rook at b1 and white king at d1. Both players have exhausted their castles. Half move number is 3. Full move number is 25. Black to move.