r1b1kb2/pp1pp1pr/n1p2n1p/4Bp2/1P5N/Pq3PP1/2PPP1BP/RN1QK2R w q - 7 13
FEN state: r1b1kb2/pp1pp1pr/n1p2n1p/4Bp2/1P5N/Pq3PP1/2PPP1BP/RN1QK2R w q - 7 13 ; Best move: c2b3
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, black pawn at e7, black pawn at g7 and black rook at h7. Black knight at a6, black pawn at c6, black knight at f6 and black pawn at h6. White bishop at e5 and black pawn at f5. White pawn at b4 and white knight at h4. White pawn at a3, black queen at b3, white pawn at f3 and white pawn at g3. White pawn at c2, white pawn at d2, white pawn at e2, white bishop at g2 and white pawn at h2. White rook at a1, white knight at b1, white queen at d1, white king at e1 and white rook at h1. Black queenside is the only castle move available. Half move number is 7. Full move number is 13. White to move.