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| | Bughouse and Tandem Chess |
 | | Magnetic Chess, invented by João Pedro Neto and Claude Chaunier, is August's Recognized Chess Variant of the month. |
 | | Bughouse Chess, and its close relative Tandem Chess, are played around the world under a number of different names: Exchange Chess, Pass-On Chess, Double Bughouse, New England Double Bughouse Chess, Siamese Chess (for Tandem Chess), and Tandem Put-Back. |
 | | In the Encyclopedia of Chess Variants, Pritchard estimates that Bughouse was created in the 1960s. |
| www.chessvariants.com /multiplayer.dir/tandem.html (1560 words) |
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