r1b1kb2/pp1p2p1/n1p1p3/6Q1/1q3p1P/P3PP2/2PPB1n1/RNB2KNR w q - 0 14
FEN state: r1b1kb2/pp1p2p1/n1p1p3/6Q1/1q3p1P/P3PP2/2PPB1n1/RNB2KNR w q - 0 14 ; Best move: a3b4
The current state of the chess board is: Black rook at a8, black bishop at c8, black king at e8 and black bishop at f8. Black pawn at a7, black pawn at b7, black pawn at d7 and black pawn at g7. Black knight at a6, black pawn at c6 and black pawn at e6. White queen at g5. Black queen at b4, black pawn at f4 and white pawn at h4. White pawn at a3, white pawn at e3 and white pawn at f3. White pawn at c2, white pawn at d2, white bishop at e2 and black knight at g2. White rook at a1, white knight at b1, white bishop at c1, white king at f1, white knight at g1 and white rook at h1. Black queenside is the only castle move available. Half move number is 0. Full move number is 14. White to move.