Adjust the colors to reduce glare and give your eyes a break. Use one of the services below to sign in to PBS: You've just tried to add this video to My List. But first, we need you to sign in to PBS ...
Add Yahoo as a preferred source to see more of our stories on Google. For centuries, chess experts have largely agreed that playing white offers a slight starting advantage over black. The standard ...
New research using chess960 shows that changing the starting layout can rebalance chess and alter how difficult early ...
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