1rq1kbn1/1b2p2r/p2p4/1P3ppp/1P4P1/2NKB2P/P1n2P2/R4B1R b - - 0 23
FEN state: 1rq1kbn1/1b2p2r/p2p4/1P3ppp/1P4P1/2NKB2P/P1n2P2/R4B1R b - - 0 23 ; Best move: f8g7
The current state of the chess board is: Black rook at b8, black queen at c8, black king at e8, black bishop at f8 and black knight at g8. Black bishop at b7, black pawn at e7 and black rook at h7. Black pawn at a6 and black pawn at d6. White pawn at b5, black pawn at f5, black pawn at g5 and black pawn at h5. White pawn at b4 and white pawn at g4. White knight at c3, white king at d3, white bishop at e3 and white pawn at h3. White pawn at a2, black knight at c2 and white pawn at f2. White rook at a1, white bishop at f1 and white rook at h1. Both players have exhausted their castles. Half move number is 0. Full move number is 23. Black to move.