r3q3/1bpp2kr/3npn2/1N3p2/pP6/PP6/2KPPPPP/1RB2BNR w - - 5 25
FEN state: r3q3/1bpp2kr/3npn2/1N3p2/pP6/PP6/2KPPPPP/1RB2BNR w - - 5 25 ; Best move: b3a4
The current state of the chess board is: Black rook at a8 and black queen at e8. Black bishop at b7, black pawn at c7, black pawn at d7, black king at g7 and black rook at h7. Black knight at d6, black pawn at e6 and black knight at f6. White knight at b5 and black pawn at f5. Black pawn at a4 and white pawn at b4. White pawn at a3 and white pawn at b3. White king at c2, white pawn at d2, white pawn at e2, white pawn at f2, white pawn at g2 and white pawn at h2. White rook at b1, white bishop at c1, white bishop at f1, white knight at g1 and white rook at h1. Both players have exhausted their castles. Half move number is 5. Full move number is 25. White to move.