1nnk1br1/r6p/b7/ppppp1p1/P1P3P1/1PNP1PK1/1BQ1P3/R3NB1R w - - 1 25
FEN state: 1nnk1br1/r6p/b7/ppppp1p1/P1P3P1/1PNP1PK1/1BQ1P3/R3NB1R w - - 1 25 ; Best move: a4b5
The current state of the chess board is: Black knight at b8, black knight at c8, black king at d8, black bishop at f8 and black rook at g8. Black rook at a7 and black pawn at h7. Black bishop at a6. Black pawn at a5, black pawn at b5, black pawn at c5, black pawn at d5, black pawn at e5 and black pawn at g5. White pawn at a4, white pawn at c4 and white pawn at g4. White pawn at b3, white knight at c3, white pawn at d3, white pawn at f3 and white king at g3. White bishop at b2, white queen at c2 and white pawn at e2. White rook at a1, white knight at e1, 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.