1q2QbN1/nb4pr/pp5p/2pNpk2/2P4P/P2PPP2/1P3K2/1RB2BNR b - - 0 21
FEN state: 1q2QbN1/nb4pr/pp5p/2pNpk2/2P4P/P2PPP2/1P3K2/1RB2BNR b - - 0 21 ; Best move: b8e8
The current state of the chess board is: Black queen at b8, white queen at e8, black bishop at f8 and white knight at g8. Black knight at a7, black bishop at b7, black pawn at g7 and black rook at h7. Black pawn at a6, black pawn at b6 and black pawn at h6. Black pawn at c5, white knight at d5, black pawn at e5 and black king at f5. White pawn at c4 and white pawn at h4. White pawn at a3, white pawn at d3, white pawn at e3 and white pawn at f3. White pawn at b2 and white king at f2. White rook at b1, white bishop at c1, white bishop at f1, white knight at g1 and white rook at h1. Both players have exhausted their castles. Half move number is 0. Full move number is 21. Black to move.