r2n1b1r/pb3k2/2pR2p1/2n1ppPp/5P2/P6B/2qPPN2/RNB1K3 w Q - 0 26
FEN state: r2n1b1r/pb3k2/2pR2p1/2n1ppPp/5P2/P6B/2qPPN2/RNB1K3 w Q - 0 26 ; Best move: d6f6
The current state of the chess board is: Black rook at a8, black knight at d8, black bishop at f8 and black rook at h8. Black pawn at a7, black bishop at b7 and black king at f7. Black pawn at c6, white rook at d6 and black pawn at g6. Black knight at c5, black pawn at e5, black pawn at f5, white pawn at g5 and black pawn at h5. White pawn at f4. White pawn at a3 and white bishop at h3. Black queen at c2, white pawn at d2, white pawn at e2 and white knight at f2. White rook at a1, white knight at b1, white bishop at c1 and white king at e1. White queenside is the only castle move available. Half move number is 0. Full move number is 26. White to move.