Items Invented by Michael Nelson
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Anti-Relay Chess. Anti-relay is when a piece loses a movement capability it normally does have due to its position relative to another piece. By Michael Nelson.
Decima. Variant on 10 by 10 board where you win when you have 10 points on the 10th row. (10x10, Cells: 100) By Michael Nelson.
- Forward Chess. Variant where backward movement is limited. (8x8, Cells: 64) By Michael Nelson.
- Fugue. Based on Ultima and Rococo this game has pieces that capture in unusual ways. (8x8, Cells: 64) By Michael Nelson.
- Insane Flip Relay Shatranj. Missing description (10x10, Cells: 100) By Michael Nelson.
- Pocket Mutation Chess. Take one of your pieces off the board, maybe change it, keep it in reserve, and drop it on the board later. (8x8, Cells: 64) (Recognized!) By Michael Nelson.
- Separate Realms Chess. Pieces capture like normal FIDE pieces, but have limited moves that only take them to part of the board when not capturing. (8x8, Cells: 64) By Peter Aronson and Michael Nelson.
- Where Eagles Fly. Missing description (9x9, Cells: 81) By Michael Nelson.
- Wizard's War. Game with piece-creating Wizards and a board divided into arena and enchanted sections. (10x10, Cells: 84) By Michael Nelson.
Decima. Variant on 10 by 10 board where you win when you have 10 points on the 10th row. Author: Antoine Fourrière. Inventor: Michael Nelson.
- Fugue. Based on Ultima and Rococo this game has pieces that capture in unusual ways. Author: Antoine Fourrière. Inventor: Michael Nelson.
- Pocket Mutation Chess. Take one of your pieces off the board, maybe change it, keep it in reserve, and drop it on the board later. Author: Tony Quintanilla and Fergus Duniho. Inventor: Michael Nelson.
- Separate Realms Chess. Pieces capture like normal FIDE pieces, but have limited moves that only take them to part of the board when not capturing. Author: Tony Quintanilla. Inventor: Michael Nelson and Peter Aronson.
- Wizard's War. Play this game with piece-creating Wizards and a board divided into arena and enchanted sections! Author: Tony Quintanilla and Michael Nelson. Inventor: Michael Nelson.
Anti-Relay Tutti-Frutti Chess 
. Anti-relay is when a piece loses a movement capability it normally does have due to its position relative to another piece. By Michael Nelson.
- Decima . Missing description By Michael Nelson.
- Forward Chess . Download these files to play Forward Chess with Zillions of Games! By Michael Nelson.
- Fugue . Based on Ultima and Rococo this game has pieces that capture in unusual ways. By Michael Nelson.
- Mike's Camel Chess . Lùotuoqí (Camel Chess) variant with more balanced pieces. By Michael Nelson.
- Pocket Mutation Chess . Take one of your pieces off the board, maybe change it, keep it in reserve, and drop it on the board later. By Michael Nelson.
- Separate Realms Chess . Pieces capture like normal FIDE pieces, but have limited moves that only take them to part of the board when not capturing. Author: Peter Aronson. Inventor: Michael Nelson and Peter Aronson.
- Where Eagles Fly . Missing description By Michael Nelson.
- Wizard's War . Game with piece-creating Wizards and a board divided into arena and enchanted sections. By Michael Nelson.
Game
PBM
Zillions
| 9 'Game' entries listed | 9 'Zillions of Games file' entries listed |
| 5 'Play by mail item' entries listed | 9 'Large board' entries listed |
| 2 'In a category all its own' entries listed |
Total items listed: 23