Games Between Two Players

Cho Sonjin (4 win; 1 loss) vs. Oya Koichi

  Game Date and Game Description
Black White Result Replay Download Print
  [2008-01-10]  21st Fujitsu Cup, Japanese preliminary
Oya Koichi 9p Cho Sonjin 9p W+R
  [2003-06-23]  12th Japanese Ryusei, round 2
Cho Sonjin 9p Oya Koichi 9p B+R
  [2000-10-19]  56th Japanese Honinbo, league
Oya Koichi 8p Cho Sonjin 9p W+0.5
  [2000-09-18]  7th Japanese Agon Cup, semi-final
Oya Koichi 8p Cho Sonjin 9p W+2.5
  [1992-10-15]  18th Japanese Gosei, round 1
Oya Koichi 7p Cho Sonjin 7p B+8.5