Early, but here's one for the Holidays. The Annual Chess-Lovers Convention was in full swing. This year, the highly-anticipated event was hosted by the MGM Grand in Las Vegas. Expert players and avid enthusiasts gathered from all around the world for the occasion. The afternoon of the first day, a heated debate broke out in the main atrium of the hotel. Two very experienced players started pompously arguing over whose opening strategies were better. As the argument progressed, more people joined…