5b1r/1b3kp1/1p1pp3/nN2p1Pp/r1P3nP/2PP1P1N/7R/R1B1KB2 w Q - 2 26
FEN state: 5b1r/1b3kp1/1p1pp3/nN2p1Pp/r1P3nP/2PP1P1N/7R/R1B1KB2 w Q - 2 26 ; Best move: a1a4
The current state of the chess board is: Black bishop at f8 and black rook at h8. Black bishop at b7, black king at f7 and black pawn at g7. Black pawn at b6, black pawn at d6 and black pawn at e6. Black knight at a5, white knight at b5, black pawn at e5, white pawn at g5 and black pawn at h5. Black rook at a4, white pawn at c4, black knight at g4 and white pawn at h4. White pawn at c3, white pawn at d3, white pawn at f3 and white knight at h3. White rook at h2. White rook at a1, white bishop at c1, white king at e1 and white bishop at f1. White queenside is the only castle move available. Half move number is 2. Full move number is 26. White to move.