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Welcome to SwissSys, the most popular and reliable chess tournament software in the world.
Since 1988, when the first SwissSys prototype was tested (in the good old days of DOS), SwissSys has grown to the point that it now boasts thousands of satisfied users all over the world.
No tournament is too big or too small; SwissSys has played a role in tournaments ranging from national titles to the prestigious Longfellow Elementary School Kindergarten Championship. Choose from one of the topics below to begin browsing, or select a keyword from the search menu above.
For a quick summary of what’s new in version 11, check out the section on Upgrades.
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