r4bnr/5kpq/p1np1pb1/Npp1p1Bp/P6P/1PPPP1P1/4QP2/R2K1BNR w - - 1 25
FEN state: r4bnr/5kpq/p1np1pb1/Npp1p1Bp/P6P/1PPPP1P1/4QP2/R2K1BNR w - - 1 25 ; Best move: a5c6
The current state of the chess board is: Black rook at a8, black bishop at f8, black knight at g8 and black rook at h8. Black king at f7, black pawn at g7 and black queen at h7. Black pawn at a6, black knight at c6, black pawn at d6, black pawn at f6 and black bishop at g6. White knight at a5, black pawn at b5, black pawn at c5, black pawn at e5, white bishop at g5 and black pawn at h5. White pawn at a4 and white pawn at h4. White pawn at b3, white pawn at c3, white pawn at d3, white pawn at e3 and white pawn at g3. White queen at e2 and white pawn at f2. White rook at a1, white king at d1, white bishop at f1, white knight at g1 and white rook at h1. Both players have exhausted their castles. Half move number is 1. Full move number is 25. White to move.