rnb1k2r/p2p3p/4Bnq1/1PP5/3P1ppp/4P3/PBN5/Q3K1R1 w - - 3 25
FEN state: rnb1k2r/p2p3p/4Bnq1/1PP5/3P1ppp/4P3/PBN5/Q3K1R1 w - - 3 25 ; Best move: d4d5
The current state of the chess board is: Black rook at a8, black knight at b8, black bishop at c8, black king at e8 and black rook at h8. Black pawn at a7, black pawn at d7 and black pawn at h7. White bishop at e6, black knight at f6 and black queen at g6. White pawn at b5 and white pawn at c5. White pawn at d4, black pawn at f4, black pawn at g4 and black pawn at h4. White pawn at e3. White pawn at a2, white bishop at b2 and white knight at c2. White queen at a1, white king at e1 and white rook at g1. Both players have exhausted their castles. Half move number is 3. Full move number is 25. White to move.