10th World Othello Championships

Tokyo (Japan), 1986/10/10-11, 7 players from 7 countries

Final standings

1. Hideshi Tamenori (JPN)
2. Paul Ralle (FRA)
3. David Shaman (USA)
4. Imre Leader (GBR)
5. Rikhard Andersson (SWE)
6. Paolo Ghirardato (ITA)
7. Simon Jones (AUS)

• Final
Ralle 8-56 Tamenori
Tamenori 36-28 Ralle

• 3rd/4th playoff
Shaman 42-22 Leader

• Semi-finals
Ralle 33-31 Leader & Shaman 25-39 Tamenori
Leader 30-34 Ralle & Tamenori 48-16 Shaman

• 2^nd day playoff match
Andersson 47-17 Ghirardato

• Final standings and results after the first day



Group A	HT	IL	RA
Hideshi Tamenori		50-14 • • 50-14	• 35-29 33-31 •	4
Imre Leader	• 14-50 14-50 •		52-12 • • 53-11	2
Rikhard Andersson	29-35 • • 31-33	• 12-52 11-53 •		0




Group B	PR	DS	PG	SJ
Paul Ralle		• 38-26 27-37 •	41-23 • • 37-27	38-26 • • 33-31	5
David Shaman	26-38 • • 37-27		• 60-4 26-38 •	• 64-0 53-11 •	4
Paolo Ghirardato	• 23-41 27-37 •	4-60 • • 38-26		53-11 • • 35-29	3
Simon Jones	• 26-38 31-33 •	0-64 • • 11-53	• 11-53 29-35 •		0

The best two players (number of victories) of each group advance to the semi-finals.