r2q1bnr/pbpk2p1/n2p3p/1p6/3ppP1P/2N3P1/PPP1R3/R1BQKBN1 w Q - 0 11
FEN state: r2q1bnr/pbpk2p1/n2p3p/1p6/3ppP1P/2N3P1/PPP1R3/R1BQKBN1 w Q - 0 11 ; Best move: f1h3
The current state of the chess board is: Black rook at a8, black queen at d8, black bishop at f8, black knight at g8 and black rook at h8. Black pawn at a7, black bishop at b7, black pawn at c7, black king at d7 and black pawn at g7. Black knight at a6, black pawn at d6 and black pawn at h6. Black pawn at b5. Black pawn at d4, black pawn at e4, white pawn at f4 and white pawn at h4. White knight at c3 and white pawn at g3. White pawn at a2, white pawn at b2, white pawn at c2 and white rook at e2. White rook at a1, white bishop at c1, white queen at d1, white king at e1, white bishop at f1 and white knight at g1. White queenside is the only castle move available. Half move number is 0. Full move number is 11. White to move.