rnbk1bn1/3pppp1/p5pr/1pp3P1/1P1PNP1P/4P3/P1PBN3/R2q1RK1 w - - 0 15
FEN state: rnbk1bn1/3pppp1/p5pr/1pp3P1/1P1PNP1P/4P3/P1PBN3/R2q1RK1 w - - 0 15 ; Best move: f1d1
The current state of the chess board is: Black rook at a8, black knight at b8, black bishop at c8, black king at d8, black bishop at f8 and black knight at g8. Black pawn at d7, black pawn at e7, black pawn at f7 and black pawn at g7. Black pawn at a6, black pawn at g6 and black rook at h6. Black pawn at b5, black pawn at c5 and white pawn at g5. White pawn at b4, white pawn at d4, white knight at e4, white pawn at f4 and white pawn at h4. White pawn at e3. White pawn at a2, white pawn at c2, white bishop at d2 and white knight at e2. White rook at a1, black queen at d1, white rook at f1 and white king at g1. Both players have exhausted their castles. Half move number is 0. Full move number is 15. White to move.