Herman C. Van Riemsdijk vs Edson Kenji Tsuboi
IM Herman C. Van Riemsdijk (2237) · IM Edson Kenji Tsuboi (2162)
Herman C. Van Riemsdijk and Edson Kenji Tsuboi have played 24 recorded games against each other, the first in May 1979 and the most recent in Dec 2015. Riemsdijk leads 11 wins to 3, with 10 draws (58% of the games were decisive). Their most common battleground is the Sicilian: Four Knights (3 games). The average game between them lasted 36 moves.
Results by color
| Split | Games | Riemsdijk | Draws | Tsuboi |
|---|---|---|---|---|
| Riemsdijk with White | 11 | 7 | 2 | 2 |
| Tsuboi with White | 13 | 4 | 8 | 1 |
Results by time format
| Format | Games | Riemsdijk | Draws | Tsuboi |
|---|---|---|---|---|
| Classical | 24 | 11 | 10 | 3 |
Openings in their games
| ECO | Opening | Games | Riemsdijk | Draws | Tsuboi |
|---|---|---|---|---|---|
| B45 | Sicilian: Four Knights | 3 | 0 | 3 | 0 |
| B63 | Sicilian | 2 | 0 | 1 | 1 |
| B33 | Sicilian: Four Knights | 2 | 1 | 1 | 0 |
| B95 | Sicilian: Najdorf | 2 | 2 | 0 | 0 |
| C99 | Ruy Lopez: Closed | 2 | 1 | 0 | 1 |
| B47 | Sicilian: Taimanov | 2 | 0 | 1 | 1 |
| B23 | Sicilian: Closed | 1 | 1 | 0 | 0 |
| B40 | Sicilian | 1 | 1 | 0 | 0 |
All games
| Date | White | Black | Result | Opening | Event |
|---|---|---|---|---|---|
| Dec 2015 | Edson Kenji Tsuboi | Herman C. Van Riemsdijk | 1/2-1/2 | Sicilian: Four Knights | ch-Sao Paulo Seniors |
| Feb 2012 | Edson Kenji Tsuboi | Herman C. Van Riemsdijk | 1/2-1/2 | Sicilian: Four Knights | chT-Paulista Interclubes |
| Mar 2011 | Herman C. Van Riemsdijk | Edson Kenji Tsuboi | 1-0 | Sicilian | chT-Paulista |
| Feb 2009 | Edson Kenji Tsuboi | Herman C. Van Riemsdijk | 1/2-1/2 | Sicilian: Four Knights | chT-Paulista Interclub |
| Mar 2007 | Herman C. Van Riemsdijk | Edson Kenji Tsuboi | 0-1 | Sicilian: Taimanov | Sao Paulo Interclubs Paulista |
| Jan 2005 | Herman C. Van Riemsdijk | Edson Kenji Tsuboi | 1/2-1/2 | Sicilian: Taimanov | ch-Sao Paulo CC |
| Jan 2004 | Edson Kenji Tsuboi | Herman C. Van Riemsdijk | 0-1 | Sicilian | Sao Paulo CXSP |
| Jan 1999 | Edson Kenji Tsuboi | Herman C. Van Riemsdijk | 1/2-1/2 | Sicilian: Four Knights | ch-Paulista2 |
| Jan 1998 | Edson Kenji Tsuboi | Herman C. Van Riemsdijk | 1-0 | Ruy Lopez: Closed | Sao Paulo zt |
| Jan 1998 | Edson Kenji Tsuboi | Herman C. Van Riemsdijk | 1/2-1/2 | Pirc Defense | ch-BRA |
| Jun 1997 | Herman C. Van Riemsdijk | Edson Kenji Tsuboi | 1-0 | Sicilian | ch-BRA sf |
| Jan 1996 | Edson Kenji Tsuboi | Herman C. Van Riemsdijk | 1/2-1/2 | Ruy Lopez: Morphy Defense | Sao Paulo Charlier |
| Jan 1995 | Edson Kenji Tsuboi | Herman C. Van Riemsdijk | 0-1 | Ruy Lopez: Closed | ch-BRA62 |
| Nov 1993 | Herman C. Van Riemsdijk | Edson Kenji Tsuboi | 0-1 | Sicilian | Curitiba 300 years Open |
| Dec 1992 | Herman C. Van Riemsdijk | Edson Kenji Tsuboi | 1-0 | Sicilian | ch-BRA |
| Aug 1992 | Herman C. Van Riemsdijk | Edson Kenji Tsuboi | 1/2-1/2 | Sicilian | Sao Paulo Latin America Cup |
| Aug 1989 | Edson Kenji Tsuboi | Herman C. Van Riemsdijk | 1/2-1/2 | Ruy Lopez: Exchange | ch-BRA |
| Sep 1988 | Edson Kenji Tsuboi | Herman C. Van Riemsdijk | 0-1 | Ruy Lopez: Closed | ch-BRA |
| Apr 1984 | Edson Kenji Tsuboi | Herman C. Van Riemsdijk | 1/2-1/2 | Ruy Lopez: Closed | 51st ch-BRA |
| Jan 1984 | Herman C. Van Riemsdijk | Edson Kenji Tsuboi | 1-0 | Benoni Defense | Sao Paulo CXSP |
| Apr 1982 | Herman C. Van Riemsdijk | Edson Kenji Tsuboi | 1-0 | Sicilian: Najdorf | ch-BRA |
| May 1981 | Herman C. Van Riemsdijk | Edson Kenji Tsuboi | 1-0 | Sicilian: Closed | ch-BRA |
| Sep 1980 | Edson Kenji Tsuboi | Herman C. Van Riemsdijk | 0-1 | Sicilian: Four Knights | ch-BRA |
| May 1979 | Herman C. Van Riemsdijk | Edson Kenji Tsuboi | 1-0 | Sicilian: Najdorf | Sao Paulo Torneio Rating |
Interactive board, all 24 games, opening explorer and engine analysis.
Browse the gamesFrequently asked questions
What is the head-to-head score between Herman C. Van Riemsdijk and Edson Kenji Tsuboi?
In 24 recorded games, Herman C. Van Riemsdijk has 11 wins, Edson Kenji Tsuboi has 3 wins, and they have drawn 10 times.
How many times have Herman C. Van Riemsdijk and Edson Kenji Tsuboi played each other?
Our database records 24 games between them, from May 1979 to Dec 2015.
What openings do Herman C. Van Riemsdijk and Edson Kenji Tsuboi play against each other?
The most common opening in their games is the Sicilian: Four Knights (3 games), followed by the Sicilian (2). The full opening breakdown and every game are on this page.