1nbq1B1r/rppp2b1/4pkN1/7p/P3P3/1p2Kn1P/2P2PP1/RN1Q1B1R b - - 0 23
FEN state: 1nbq1B1r/rppp2b1/4pkN1/7p/P3P3/1p2Kn1P/2P2PP1/RN1Q1B1R b - - 0 23 ; Best move: h8f8
The current state of the chess board is: Black knight at b8, black bishop at c8, black queen at d8, white bishop at f8 and black rook at h8. Black rook at a7, black pawn at b7, black pawn at c7, black pawn at d7 and black bishop at g7. Black pawn at e6, black king at f6 and white knight at g6. Black pawn at h5. White pawn at a4 and white pawn at e4. Black pawn at b3, white king at e3, black knight at f3 and white pawn at h3. White pawn at c2, white pawn at f2 and white pawn at g2. White rook at a1, white knight at b1, white queen at d1, 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.