r1bq1k1r/2p2p1p/P1n4n/1pP1p1pP/4P3/P2BNPP1/3PNK2/b1RQ3R w - - 1 25
FEN state: r1bq1k1r/2p2p1p/P1n4n/1pP1p1pP/4P3/P2BNPP1/3PNK2/b1RQ3R w - - 1 25 ; Best move: d3b5
The current state of the chess board is: Black rook at a8, black bishop at c8, black queen at d8, black king at f8 and black rook at h8. Black pawn at c7, black pawn at f7 and black pawn at h7. White pawn at a6, black knight at c6 and black knight at h6. Black pawn at b5, white pawn at c5, black pawn at e5, black pawn at g5 and white pawn at h5. White pawn at e4. White pawn at a3, white bishop at d3, white knight at e3, white pawn at f3 and white pawn at g3. White pawn at d2, white knight at e2 and white king at f2. Black bishop at a1, white rook at c1, white queen at d1 and white rook at h1. Both players have exhausted their castles. Half move number is 1. Full move number is 25. White to move.