r1bq2nr/ppp1bkp1/2np4/4pp1p/2P1P1PP/PP1P1P2/R7/1NBQKBNR w K - 0 11
FEN state: r1bq2nr/ppp1bkp1/2np4/4pp1p/2P1P1PP/PP1P1P2/R7/1NBQKBNR w K - 0 11 ; Best move: g4g5
The current state of the chess board is: Black rook at a8, black bishop at c8, black queen at d8, black knight at g8 and black rook at h8. Black pawn at a7, black pawn at b7, black pawn at c7, black bishop at e7, black king at f7 and black pawn at g7. Black knight at c6 and black pawn at d6. Black pawn at e5, black pawn at f5 and black pawn at h5. White pawn at c4, white pawn at e4, white pawn at g4 and white pawn at h4. White pawn at a3, white pawn at b3, white pawn at d3 and white pawn at f3. White rook at a2. White knight at b1, white bishop at c1, white queen at d1, white king at e1, white bishop at f1, white knight at g1 and white rook at h1. White kingside is the only castle move available. Half move number is 0. Full move number is 11. White to move.