Xiong Xianghui was a CCP spy who worked as a secretary to Hu Zongnan, one of the Nationalists' top generals, sending all sorts of important information regarding KMT moves to the Communist leadership. His biggest contribution to the Communist victory in the Chinese Civil War happened in early 1947, when he warned the CCP higher ups about an imminent Nationalist offensive against Yan'an, the party's headquarters since the Long March. Thanks to his warning, the Communist leadership evacuated Yan'an before Hu Zongnan's troops arrived, the city's defenders offering only token resistance as the Nationalists scored an insignificant victory.
What if Xiong was caught (and presumably executed) before he could warn Mao & co about KMT advance on Yan'an, and so they're caught by surprise? Is there a chance the CCP could end up decapitated? Assuming most of its leadership is either dead or in prison, how does this affect future developments in the Chinese Civil War? From what I found in wikipedia this was before the Nationalist position in Manchuria collapsed, could that campaign end differently?
What if Xiong was caught (and presumably executed) before he could warn Mao & co about KMT advance on Yan'an, and so they're caught by surprise? Is there a chance the CCP could end up decapitated? Assuming most of its leadership is either dead or in prison, how does this affect future developments in the Chinese Civil War? From what I found in wikipedia this was before the Nationalist position in Manchuria collapsed, could that campaign end differently?