r3kbn1/pb1npp2/1p4pr/2Pp1P1p/PBPN3P/1R2P3/3P1KN1/3Q1B1R w - - 1 25
FEN state: r3kbn1/pb1npp2/1p4pr/2Pp1P1p/PBPN3P/1R2P3/3P1KN1/3Q1B1R w - - 1 25 ; Best move: c5c6
The current state of the chess board is: Black rook at a8, black king at e8, black bishop at f8 and black knight at g8. Black pawn at a7, black bishop at b7, black knight at d7, black pawn at e7 and black pawn at f7. Black pawn at b6, black pawn at g6 and black rook at h6. White pawn at c5, black pawn at d5, white pawn at f5 and black pawn at h5. White pawn at a4, white bishop at b4, white pawn at c4, white knight at d4 and white pawn at h4. White rook at b3 and white pawn at e3. White pawn at d2, white king at f2 and white knight at g2. White queen at d1, white bishop at f1 and white rook at h1. Both players have exhausted their castles. Half move number is 1. Full move number is 25. White to move.