r2n1q1r/pbp1kn2/7b/1p2Pp1p/P1P5/4Pp2/1P2B1PP/RNBK2NR w - - 0 25
FEN state: r2n1q1r/pbp1kn2/7b/1p2Pp1p/P1P5/4Pp2/1P2B1PP/RNBK2NR w - - 0 25 ; Best move: g1f3
The current state of the chess board is: Black rook at a8, black knight at d8, black queen at f8 and black rook at h8. Black pawn at a7, black bishop at b7, black pawn at c7, black king at e7 and black knight at f7. Black bishop at h6. Black pawn at b5, white pawn at e5, black pawn at f5 and black pawn at h5. White pawn at a4 and white pawn at c4. White pawn at e3 and black pawn at f3. White pawn at b2, white bishop at e2, white pawn at g2 and white pawn at h2. White rook at a1, white knight at b1, white bishop at c1, white king at d1, white knight at g1 and white rook at h1. Both players have exhausted their castles. Half move number is 0. Full move number is 25. White to move.