An online game of Reversi that originated in England. Uragaeshi is a Japanese name.
【How to play】
1. This game competes for the number of discs. Players can flip opponent's discs by sandwiching.
2. The handicap is RankDifference×10 (maximum 60).
3. At rank match, players can rank up by points; 200 (5D-1D), 100 (1K-10K).
| Rank difference | Handicap game | Even (non-handicap) game |
Higher
win | Lower
win |
| 0 | ±10 | ±10 | ±10 |
| 1 | ±10 | ±5 | ±15 |
| 2 | ±10 | ±1 | ±19 |
| ∞ | ±10 | ±1 | ±19 |
4. Abbreviations used in the game.
| Abbr. | Meaning |
| RH | Rank match and Handicap game |
| RE | Rank match and Even (non-handicap) game |
| FH | Free match and Handicap game |
| FE | Free match and Even (non-handicap) game |
5. Please see also the
Q&A.
【Information】
Online LaboThe terms of use, privacy policy, Q&A, system requirements and contact information are
here.