An ultra-classic tactical chess game, the later parts of this series, *Kongming Biography* and *Caocao Biography*, brought the classics of this series to the ultimate level.
Since this is an early DOS game, you may encounter an "insufficient memory" error on higher-performance computers. Please try adding the following two lines to the config.sys file in drive C: device=c:\windows\himem.sys 　device=c:\windows\emm386.exe ram. Due to poor compatibility of DOS games on new computers, there might be other reasons that prevent you from running the game properly, which are all normal phenomena.