r2qn2r/2p2pkp/ppn1p2b/1b3Pp1/1P1Pp1PP/P3B3/2P3K1/QR1N2R1 w - - 1 25
FEN state: r2qn2r/2p2pkp/ppn1p2b/1b3Pp1/1P1Pp1PP/P3B3/2P3K1/QR1N2R1 w - - 1 25 ; Best move: d4d5
The current state of the chess board is: Black rook at a8, black queen at d8, black knight at e8 and black rook at h8. Black pawn at c7, black pawn at f7, black king at g7 and black pawn at h7. Black pawn at a6, black pawn at b6, black knight at c6, black pawn at e6 and black bishop at h6. Black bishop at b5, white pawn at f5 and black pawn at g5. White pawn at b4, white pawn at d4, black pawn at e4, white pawn at g4 and white pawn at h4. White pawn at a3 and white bishop at e3. White pawn at c2 and white king at g2. White queen at a1, white rook at b1, white knight at d1 and white rook at g1. Both players have exhausted their castles. Half move number is 1. Full move number is 25. White to move.