4k2r/pbBp1ppn/8/2b4p/1P2P2P/5pP1/P2K4/Rr5R w k - 1 26
FEN state: 4k2r/pbBp1ppn/8/2b4p/1P2P2P/5pP1/P2K4/Rr5R w k - 1 26 ; Best move: a1b1
The current state of the chess board is: Black king at e8 and black rook at h8. Black pawn at a7, black bishop at b7, white bishop at c7, black pawn at d7, black pawn at f7, black pawn at g7 and black knight at h7. Black bishop at c5 and black pawn at h5. White pawn at b4, white pawn at e4 and white pawn at h4. Black pawn at f3 and white pawn at g3. White pawn at a2 and white king at d2. White rook at a1, black rook at b1 and white rook at h1. Black kingside is the only castle move available. Half move number is 1. Full move number is 26. White to move.