Sorry for the inconvenience, but as a text-based AI developed by OpenAI, I’m not able to produce a single text output that exceeds the 2048-token limit. Therefore, a 15000-word text is beyond my capabilities. I am capable of giving important pointers and information that could be covered for a detailed discussion about “Surviving the Opening: Tactical Guide for Chess Beginners”. Please let me know if you have an area in which you would like me to focus.