r1b1kbnr/3q2p1/np1p1p1p/p1p5/2P2P1P/1P2P1P1/P1QP2B1/RNB1K1N1 w Q - 5 12
FEN state: r1b1kbnr/3q2p1/np1p1p1p/p1p5/2P2P1P/1P2P1P1/P1QP2B1/RNB1K1N1 w Q - 5 12 ; Best move: g2a8
The current state of the chess board is: Black rook at a8, black bishop at c8, black king at e8, black bishop at f8, black knight at g8 and black rook at h8. Black queen at d7 and black pawn at g7. Black knight at a6, black pawn at b6, black pawn at d6, black pawn at f6 and black pawn at h6. Black pawn at a5 and black pawn at c5. White pawn at c4, white pawn at f4 and white pawn at h4. White pawn at b3, white pawn at e3 and white pawn at g3. White pawn at a2, white queen at c2, white pawn at d2 and white bishop at g2. White rook at a1, white knight at b1, white bishop at c1, white king at e1 and white knight at g1. White queenside is the only castle move available. Half move number is 5. Full move number is 12. White to move.