r1bq2nr/1pn2kpp/2pp1p2/p3p3/PbP4P/1Q3P2/1P1PP1PR/RNB1KBN1 w Q - 0 11
FEN state: r1bq2nr/1pn2kpp/2pp1p2/p3p3/PbP4P/1Q3P2/1P1PP1PR/RNB1KBN1 w Q - 0 11 ; Best move: b1c3
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 b7, black knight at c7, black king at f7, black pawn at g7 and black pawn at h7. Black pawn at c6, black pawn at d6 and black pawn at f6. Black pawn at a5 and black pawn at e5. White pawn at a4, black bishop at b4, white pawn at c4 and white pawn at h4. White queen at b3 and white pawn at f3. White pawn at b2, white pawn at d2, white pawn at e2, white pawn at g2 and white rook at h2. White rook at a1, white knight at b1, white bishop at c1, 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.