r2k2nr/p1p2p2/7p/1p2n3/2pP3Q/PP6/R1P2P2/4K3 b - - 0 21
FEN state: r2k2nr/p1p2p2/7p/1p2n3/2pP3Q/PP6/R1P2P2/4K3 b - - 0 21 ; Best move: g8e7
The current state of the chess board is: Black rook at a8, black king at d8, black knight at g8 and black rook at h8. Black pawn at a7, black pawn at c7 and black pawn at f7. Black pawn at h6. Black pawn at b5 and black knight at e5. Black pawn at c4, white pawn at d4 and white queen at h4. White pawn at a3 and white pawn at b3. White rook at a2, white pawn at c2 and white pawn at f2. White king at e1. Both players have exhausted their castles. Half move number is 0. Full move number is 21. Black to move.