r4rk1/pbp1b2p/np1p2pq/Pn2pp2/7P/1PPN1PP1/4PK2/1RBQ1B1R b - - 7 20
FEN state: r4rk1/pbp1b2p/np1p2pq/Pn2pp2/7P/1PPN1PP1/4PK2/1RBQ1B1R b - - 7 20 ; Best move: h6g7
The current state of the chess board is: Black rook at a8, black rook at f8 and black king at g8. Black pawn at a7, black bishop at b7, black pawn at c7, black bishop at e7 and black pawn at h7. Black knight at a6, black pawn at b6, black pawn at d6, black pawn at g6 and black queen at h6. White pawn at a5, black knight at b5, black pawn at e5 and black pawn at f5. White pawn at h4. White pawn at b3, white pawn at c3, white knight at d3, white pawn at f3 and white pawn at g3. White pawn at e2 and white king at f2. White rook at b1, white bishop at c1, white queen at d1, white bishop at f1 and white rook at h1. Both players have exhausted their castles. Half move number is 7. Full move number is 20. Black to move.