r3k1n1/p2n2br/1p1ppq2/2Q2p2/1NpPPpp1/2P5/PP1K3P/RNBR4 w - - 4 25
FEN state: r3k1n1/p2n2br/1p1ppq2/2Q2p2/1NpPPpp1/2P5/PP1K3P/RNBR4 w - - 4 25 ; Best move: c5c4
The current state of the chess board is: Black rook at a8, black king at e8 and black knight at g8. Black pawn at a7, black knight at d7, black bishop at g7 and black rook at h7. Black pawn at b6, black pawn at d6, black pawn at e6 and black queen at f6. White queen at c5 and black pawn at f5. White knight at b4, black pawn at c4, white pawn at d4, white pawn at e4, black pawn at f4 and black pawn at g4. White pawn at c3. White pawn at a2, white pawn at b2, white king at d2 and white pawn at h2. White rook at a1, white knight at b1, white bishop at c1 and white rook at d1. Both players have exhausted their castles. Half move number is 4. Full move number is 25. White to move.