Odd discard

[thorvald]

I had promised, that I would stop posting, but this discard was so strange I have to show you

 

[hv=url=https://www.bridgebase.com/tools/handviewer.html?lin=st||pn|Thorvald,~~v3fakebot,~~v3fakebot,~~v3fakebot|md|3S54HKDAKQT74C8643,ST72HAT763DJ98CT2,SKJ86HQ8542D5CAQ7,SAQ93HJ9D632CKJ95|sv|o|rh||ah|Board%201|mb|1H|an|Major%20suit%20opening%20--%205+%20!H;%2011-21%20HCP;%2012-22%20total%20points|mb|P|mb|2D|an|Forcing%20two%20over%20one%20--%2013+%20HCP;%20biddable%20!D;%2014+%20total%20points;%20forcing%20to%203N|mb|P|mb|2H|an|Opener%20rebids%20suit%20--%205+%20!H;%2011-21%20HCP;%2012-22%20total%20points;%20forcing%20to%203N|mb|P|mb|3D|an|13+%20HCP;%20rebiddable%20!D;%2014+%20total%20points;%20forcing%20to%203N|mb|P|mb|3S|an|5+%20!H;%204+%20!S;%2011-21%20HCP;%2012-22%20total%20points;%20forcing|mb|P|mb|3N|an|4-%20!H;%204-%20!S;%2014-21%20HCP;%20rebiddable%20!D;%20likely%20stop%20in%20!C|mb|P|mb|P|mb|P|pc|CT|pc|CQ|pc|CK|pc|C3|pc|CJ|pc|C4|pc|C2|pc|CA|pc|C7|pc|C9|pc|C8|pc|H3|pc|HJ|pc|HK|pc|HA|pc|H2|pc|H7|pc|HQ|pc|H9|pc|S4|pc|D5|pc|D2|pc|DA|pc|D8|pc|C6|pc|S2|pc|H4|pc|C5|pc|DK|pc|D9|pc|S6|pc|D6|pc|DQ|pc|DJ|pc|H5|pc|D3|pc|DT|pc|S7|pc|S8|pc|SA|pc|D7|pc|H6|pc|H8|pc|S3|pc|D4|pc|HT|pc|SJ|pc|S9|pc|S5|pc|ST|pc|SK|pc|SQ|]399|300[/hv]

 

Forward to trick 10.

 

Now it is known, that South must have 2 ♦ and a ♠ left, so why discard ♠A?

[smerriman]

Same as usual. Has the Ace incorrectly scoring +50 with a question mark on a bunch of deals.