4k1nr/p1pp1p2/n3q1pQ/4p3/1Pb5/N1PP1PpP/P3P1B1/R1B2KNR w - - 1 20
FEN state: 4k1nr/p1pp1p2/n3q1pQ/4p3/1Pb5/N1PP1PpP/P3P1B1/R1B2KNR w - - 1 20 ; Best move: h6h8
The current state of the chess board is: Black king at e8, black knight at g8 and black rook at h8. Black pawn at a7, black pawn at c7, black pawn at d7 and black pawn at f7. Black knight at a6, black queen at e6, black pawn at g6 and white queen at h6. Black pawn at e5. White pawn at b4 and black bishop at c4. White knight at a3, white pawn at c3, white pawn at d3, white pawn at f3, black pawn at g3 and white pawn at h3. White pawn at a2, white pawn at e2 and white bishop at g2. White rook at a1, white bishop at c1, white king at f1, white knight at g1 and white rook at h1. Both players have exhausted their castles. Half move number is 1. Full move number is 20. White to move.