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Dış bağlantılar [değiştir]
- Cylinder chess by George Jelliss, Variant Chess, Volume 3, Issue 22, Winter 1996-7, pages 32-33.
- Cylindrical chess by Ron Porter and Cliff Lundberg.
- BrainKing.com - internet server to play Cylinder chess and many other chess variants
- Torus Chess by Karl Fischer, Torus Chess on a standard board - playable, if bloody.