Simulation gave away this board

[thorvald]

[hv=pc=n&n=H9852DAQ965CKQ94&e=sk952hkt76dj8cj63&d=w&v=n&b=12&a=p1dp2cp3cp3nppp]266|200[/hv]

 

Partner leads the ♠7, declarere drops ♥2, and you use ♠K, that holds, declarer dropping the 6, what now?

 

 

 

The bot returned a ♥

 

[hv=url=https://www.bridgebase.com/tools/handviewer.html?bbo=y&lin=pn%7CHuman20%2CRobot%2CRobot%2CRobot%7Cst%7C%7Cmd%7C2SAT6HAQ4DT43CAT82%2CSQJ8743HJ3DK72C75%2CSH9852DAQ965CKQ94%2CSK952HKT76DJ8CJ63%7Csv%7CN%7Cah%7CBoard%2012%7Cmb%7CP%7Cmb%7C1D%7Can%7CMinor%20suit%20opening%20--%203%2B%20%21D%3B%2011-21%20HCP%3B%2012-22%20total%20points%7Cmb%7CP%7Cmb%7C2C%7Can%7CForcing%20two%20over%20one%20--%20biddable%20%21C%3B%2014%2B%20total%20points%3B%20forcing%20to%203N%7Cmb%7CP%7Cmb%7C3C%7Can%7CRaise%20of%20minor%20--%204%2B%20%21C%3B%204%2B%20%21D%3B%2011-21%20HCP%3B%203-card%20%21D%3B%2012-22%20total%20points%3B%20forcing%20to%203N%7Cmb%7CP%7Cmb%7C3N%7Can%7C13-18%20HCP%3B%20biddable%20%21C%3B%2014%2B%20total%20points%3B%20partial%20stop%20in%20%21H%3B%20partial%20stop%20in%20%21S%7Cmb%7CP%7Cmb%7CP%7Cmb%7CP%7Cpc%7CS7%7Cpc%7CH2%7Cpc%7CSK%7Cpc%7CS6%7Cpc%7CH7%7Cpc%7CHA%7Cpc%7CH3%7Cpc%7CH5%7Cpc%7CD3%7Cpc%7CD2%7Cpc%7CDQ%7Cpc%7CD8%7Cpc%7CDA%7Cpc%7CDJ%7Cpc%7CD4%7Cpc%7CD7%7Cpc%7CD5%7Cpc%7CC3%7Cpc%7CDT%7Cpc%7CDK%7Cpc%7CSQ%7Cpc%7CH8%7Cpc%7CS2%7Cpc%7CSA%7Cpc%7CC2%7Cpc%7CC7%7Cpc%7CCK%7Cpc%7CC6%7Cpc%7CC4%7Cpc%7CCJ%7Cpc%7CCA%7Cpc%7CC5%7Cmc%7C10%7C]399|300[/hv]

 

I was South at the other table, and bid 3N directly over 1♦, that is the book bid.

 

Here GIB in East had no problem returning a ♠ at trick 2

 

I am not sure, what is right, but I think I would lead the same in both situations