1rBqk1n1/1p4br/p2pp2p/P1p5/1PP1PPRp/B3QP2/n2P4/1N3KNR b - - 3 21
FEN state: 1rBqk1n1/1p4br/p2pp2p/P1p5/1PP1PPRp/B3QP2/n2P4/1N3KNR b - - 3 21 ; Best move: b8c8
The current state of the chess board is: Black rook at b8, white bishop at c8, black queen at d8, black king at e8 and black knight at g8. Black pawn at b7, black bishop at g7 and black rook at h7. Black pawn at a6, black pawn at d6, black pawn at e6 and black pawn at h6. White pawn at a5 and black pawn at c5. White pawn at b4, white pawn at c4, white pawn at e4, white pawn at f4, white rook at g4 and black pawn at h4. White bishop at a3, white queen at e3 and white pawn at f3. Black knight at a2 and white pawn at d2. White knight at b1, white king at f1, white knight at g1 and white rook at h1. Both players have exhausted their castles. Half move number is 3. Full move number is 21. Black to move.