r3kb2/pp2npp1/n1r5/1Ppp1bN1/1BP1PpQ1/P1qP2PP/6K1/RN3B1R w q - 7 26
FEN state: r3kb2/pp2npp1/n1r5/1Ppp1bN1/1BP1PpQ1/P1qP2PP/6K1/RN3B1R w q - 7 26 ; Best move: b4c3
The current state of the chess board is: Black rook at a8, black king at e8 and black bishop at f8. Black pawn at a7, black pawn at b7, black knight at e7, black pawn at f7 and black pawn at g7. Black knight at a6 and black rook at c6. White pawn at b5, black pawn at c5, black pawn at d5, black bishop at f5 and white knight at g5. White bishop at b4, white pawn at c4, white pawn at e4, black pawn at f4 and white queen at g4. White pawn at a3, black queen at c3, white pawn at d3, white pawn at g3 and white pawn at h3. White king at g2. White rook at a1, white knight at b1, white bishop at f1 and white rook at h1. Black queenside is the only castle move available. Half move number is 7. Full move number is 26. White to move.