rnb1k1nr/1pppq1b1/p6p/4p1p1/P2N1p1P/2N3P1/RPPPPP2/2BQKBR1 w kq - 0 9
FEN state: rnb1k1nr/1pppq1b1/p6p/4p1p1/P2N1p1P/2N3P1/RPPPPP2/2BQKBR1 w kq - 0 9 ; Best move: d4f5
The current state of the chess board is: Black rook at a8, black knight at b8, black bishop at c8, black king at e8, black knight at g8 and black rook at h8. Black pawn at b7, black pawn at c7, black pawn at d7, black queen at e7 and black bishop at g7. Black pawn at a6 and black pawn at h6. Black pawn at e5 and black pawn at g5. White pawn at a4, white knight at d4, black pawn at f4 and white pawn at h4. White knight at c3 and white pawn at g3. White rook at a2, white pawn at b2, white pawn at c2, white pawn at d2, white pawn at e2 and white pawn at f2. White bishop at c1, white queen at d1, white king at e1, white bishop at f1 and white rook at g1. Black kingside and black queenside castles are available. Half move number is 0. Full move number is 9. White to move.