r1b1k1n1/p1p2p2/4p1pr/3PR1bp/2pp1nPP/PPQ4N/1BKN1R2/5B2 w - - 1 25
FEN state: r1b1k1n1/p1p2p2/4p1pr/3PR1bp/2pp1nPP/PPQ4N/1BKN1R2/5B2 w - - 1 25 ; Best move: c3c4
The current state of the chess board is: Black rook at a8, black bishop at c8, black king at e8 and black knight at g8. Black pawn at a7, black pawn at c7 and black pawn at f7. Black pawn at e6, black pawn at g6 and black rook at h6. White pawn at d5, white rook at e5, black bishop at g5 and black pawn at h5. Black pawn at c4, black pawn at d4, black knight at f4, white pawn at g4 and white pawn at h4. White pawn at a3, white pawn at b3, white queen at c3 and white knight at h3. White bishop at b2, white king at c2, white knight at d2 and white rook at f2. White bishop at f1. Both players have exhausted their castles. Half move number is 1. Full move number is 25. White to move.