r1b2q2/bk1p1r1p/n6n/P1p1pp2/1PBPPNp1/R1B3P1/2PK1P1P/2Q4R w - - 0 25
FEN state: r1b2q2/bk1p1r1p/n6n/P1p1pp2/1PBPPNp1/R1B3P1/2PK1P1P/2Q4R w - - 0 25 ; Best move: c4a6
The current state of the chess board is: Black rook at a8, black bishop at c8 and black queen at f8. Black bishop at a7, black king at b7, black pawn at d7, black rook at f7 and black pawn at h7. Black knight at a6 and black knight at h6. White pawn at a5, black pawn at c5, black pawn at e5 and black pawn at f5. White pawn at b4, white bishop at c4, white pawn at d4, white pawn at e4, white knight at f4 and black pawn at g4. White rook at a3, white bishop at c3 and white pawn at g3. White pawn at c2, white king at d2, white pawn at f2 and white pawn at h2. White queen at c1 and white rook at h1. Both players have exhausted their castles. Half move number is 0. Full move number is 25. White to move.