1r2kbr1/q3ppp1/8/pp1p4/Pn1p1PP1/6n1/RPPQP1P1/1NB1KB2 b - - 5 18
FEN state: 1r2kbr1/q3ppp1/8/pp1p4/Pn1p1PP1/6n1/RPPQP1P1/1NB1KB2 b - - 5 18 ; Best move: g8h8
The current state of the chess board is: Black rook at b8, black king at e8, black bishop at f8 and black rook at g8. Black queen at a7, black pawn at e7, black pawn at f7 and black pawn at g7. Black pawn at a5, black pawn at b5 and black pawn at d5. White pawn at a4, black knight at b4, black pawn at d4, white pawn at f4 and white pawn at g4. Black knight at g3. White rook at a2, white pawn at b2, white pawn at c2, white queen at d2, white pawn at e2 and white pawn at g2. White knight at b1, white bishop at c1, white king at e1 and white bishop at f1. Both players have exhausted their castles. Half move number is 5. Full move number is 18. Black to move.