Question: Which game did the author of the e-book "How to Win at the Sport of Business" play for charity at Intel Extreme Masters Season X – San Jose?
Sentence (from "Intel Extreme Masters Season X – San Jose"): Intel Extreme Masters Season X – San Jose (IEM San Jose for short) was a video game esports tournament occurring on November 21–22, 2015 in San Jose, California, US.
Relevant evidence: No