rnbq1b1r/pppp1ppp/3npk2/8/1P3PP1/4PB2/P1PP3P/RNBQ1KNR w - - 3 9
FEN state: rnbq1b1r/pppp1ppp/3npk2/8/1P3PP1/4PB2/P1PP3P/RNBQ1KNR w - - 3 9 ; Best move: d1e2
The current state of the chess board is: Black rook at a8, black knight at b8, black bishop at c8, black queen at d8, black bishop at f8 and black rook at h8. Black pawn at a7, black pawn at b7, black pawn at c7, black pawn at d7, black pawn at f7, black pawn at g7 and black pawn at h7. Black knight at d6, black pawn at e6 and black king at f6. White pawn at b4, white pawn at f4 and white pawn at g4. White pawn at e3 and white bishop at f3. White pawn at a2, white pawn at c2, white pawn at d2 and white pawn at h2. White rook at a1, white knight at b1, white bishop at c1, white queen at d1, white king at f1, white knight at g1 and white rook at h1. Both players have exhausted their castles. Half move number is 3. Full move number is 9. White to move.