Games Invented by Carlos Cetina on Zillions of Games
- Coherent Chess . Variant on 9 by 9 board with special knights. Author: Uwe Wiedemann. Inventor: Carlos Cetina.
- Euchess . Grand chess variant on 10 by 10 board. Author: Marek14 . Inventor: Carlos Cetina.
- Sissa . Variant on 9 by 9 board with Sissa's, which move like a Bishop than a Rook, or like a Rook, then a Bishop. Author: Uwe Wiedemann. Inventor: Carlos Cetina.
- Symmetric Sissa . Variant on 9 by 9 board with symmetric setup and two Sissa's (generalized Knight-like sliders). Author: Uwe Wiedemann. Inventor: Carlos Cetina.