博古
After passing through three of the four blockhouse fortifications needed to escape Chiang's encirclement, the Red Army was finally intercepted by regular Nationalist troops, and suffered heavy casualties. Of the 86,000 Communists who attempted to break out of Jiangxi, only 36,000 successfully escaped. This loss demoralized some Communist leaders (particularly Bo Gu and Otto Braun), but Zhou remained calm and retained his command.