2rqkb2/1bpppppr/p1n4n/1p6/6PP/NP2P3/P1PP1P1R/R1BQK1N1 w Q - 0 9
FEN state: 2rqkb2/1bpppppr/p1n4n/1p6/6PP/NP2P3/P1PP1P1R/R1BQK1N1 w Q - 0 9 ; Best move: g4g5
The current state of the chess board is: Black rook at c8, black queen at d8, black king at e8 and black bishop at f8. Black bishop at b7, black pawn at c7, black pawn at d7, black pawn at e7, black pawn at f7, black pawn at g7 and black rook at h7. Black pawn at a6, black knight at c6 and black knight at h6. Black pawn at b5. White pawn at g4 and white pawn at h4. White knight at a3, white pawn at b3 and white pawn at e3. White pawn at a2, white pawn at c2, white pawn at d2, white pawn at f2 and white rook at h2. White rook at a1, white bishop at c1, white queen at d1, white king at e1 and white knight at g1. White queenside is the only castle move available. Half move number is 0. Full move number is 9. White to move.