André Geraque Kiffer 
Naval Battle Of Tsushima, 1905 [PDF ebook] 

In the scenario of the wargame that will be used, generally considering the seven and a half months of the voyage, the Second Pacific Squadron will have reached the Yellow Sea in the first half of December, before the final fall of Port Arthur. With this prediction, the First Squadron would not have been forced to leave Port Arthur in August for Vladivostok, and this harbor squadron would also have been preserved, so that together with the Third Pacific Squadron would all attempt to assemble as Russian Pacific Fleet and fight a decisive battle against the Japanese Combined Fleet.