Enter Your Reply The Comment You're Replying To H. G. Muller wrote on Mon, Feb 24 07:18 AM UTC:This variant, Inner Swap Chess and Outer Swap Chess also seem good examples of variants that are so similar that they should not have separate articles, but should be presented in a single article with some rule variations mentioned in the Notes section. Edit Form You may not post a new comment, because ItemID MSany-swap-chess does not match any item.