r1b1k3/3n1prp/3bpn2/pp2p1p1/2PpPPPP/qP5B/R4Q1R/4K1N1 w q - 2 25
FEN state: r1b1k3/3n1prp/3bpn2/pp2p1p1/2PpPPPP/qP5B/R4Q1R/4K1N1 w q - 2 25 ; Best move: a2a3
The current state of the chess board is: Black rook at a8, black bishop at c8 and black king at e8. Black knight at d7, black pawn at f7, black rook at g7 and black pawn at h7. Black bishop at d6, black pawn at e6 and black knight at f6. Black pawn at a5, black pawn at b5, black pawn at e5 and black pawn at g5. White pawn at c4, black pawn at d4, white pawn at e4, white pawn at f4, white pawn at g4 and white pawn at h4. Black queen at a3, white pawn at b3 and white bishop at h3. White rook at a2, white queen at f2 and white rook at h2. White king at e1 and white knight at g1. Black queenside is the only castle move available. Half move number is 2. Full move number is 25. White to move.