1rb2b1r/p2pkp2/nN4p1/1p2p3/PPP1P3/B1K4N/R2PQq1P/5B1R b - - 6 25
FEN state: 1rb2b1r/p2pkp2/nN4p1/1p2p3/PPP1P3/B1K4N/R2PQq1P/5B1R b - - 6 25 ; Best move: f2e2
The current state of the chess board is: Black rook at b8, black bishop at c8, black bishop at f8 and black rook at h8. Black pawn at a7, black pawn at d7, black king at e7 and black pawn at f7. Black knight at a6, white knight at b6 and black pawn at g6. Black pawn at b5 and black pawn at e5. White pawn at a4, white pawn at b4, white pawn at c4 and white pawn at e4. White bishop at a3, white king at c3 and white knight at h3. White rook at a2, white pawn at d2, white queen at e2, black queen at f2 and white pawn at h2. White bishop at f1 and white rook at h1. Both players have exhausted their castles. Half move number is 6. Full move number is 25. Black to move.