Cesar Hidemitsu Umetsubo vs Alfeu Junior Varela Bueno
IM Cesar Hidemitsu Umetsubo (2351) · FM Alfeu Junior Varela Bueno (2207)
Cesar Hidemitsu Umetsubo and Alfeu Junior Varela Bueno have played 11 recorded games against each other, the first in Dec 2010 and the most recent in May 2025. Umetsubo leads 7 wins to 1, with 3 draws (73% of the games were decisive). Their most common battleground is the Horwitz Defense (1 games). The average game between them lasted 40 moves.
Results by color
| Split | Games | Umetsubo | Draws | Bueno |
|---|---|---|---|---|
| Umetsubo with White | 4 | 2 | 1 | 1 |
| Bueno with White | 7 | 5 | 2 | 0 |
Results by time format
| Format | Games | Umetsubo | Draws | Bueno |
|---|---|---|---|---|
| Classical | 11 | 7 | 3 | 1 |
Openings in their games
| ECO | Opening | Games | Umetsubo | Draws | Bueno |
|---|---|---|---|---|---|
| A84 | Horwitz Defense | 1 | 0 | 1 | 0 |
| A90 | Horwitz Defense | 1 | 1 | 0 | 0 |
| B15 | Caro-Kann: Fantasy Variation | 1 | 1 | 0 | 0 |
| B23 | Sicilian: Closed | 1 | 0 | 1 | 0 |
| B26 | Sicilian: Closed | 1 | 1 | 0 | 0 |
| C06 | King's Indian Attack | 1 | 1 | 0 | 0 |
| C11 | French: Classical Variation | 1 | 0 | 0 | 1 |
| C29 | Vienna Game | 1 | 1 | 0 | 0 |
All games
| Date | White | Black | Result | Opening | Event |
|---|---|---|---|---|---|
| May 2025 | Alfeu Junior Varela Bueno | Cesar Hidemitsu Umetsubo | 0-1 | Italian Game | 18th American Continental |
| Jul 2024 | Alfeu Junior Varela Bueno | Cesar Hidemitsu Umetsubo | 1/2-1/2 | Italian Game | 8th Florianopolis Winter Open |
| Jun 2024 | Alfeu Junior Varela Bueno | Cesar Hidemitsu Umetsubo | 0-1 | Italian Game: Classical Variation | 8th Caioba Open |
| Jan 2024 | Alfeu Junior Varela Bueno | Cesar Hidemitsu Umetsubo | 0-1 | Sicilian: Closed | 10th Florianopolis Open |
| Sep 2023 | Alfeu Junior Varela Bueno | Cesar Hidemitsu Umetsubo | 1/2-1/2 | Sicilian: Closed | Florianopolis Open A |
| Feb 2013 | Cesar Hidemitsu Umetsubo | Alfeu Junior Varela Bueno | 1-0 | Horwitz Defense | Blumenau Santa Catarina Cup 2nd |
| Feb 2013 | Cesar Hidemitsu Umetsubo | Alfeu Junior Varela Bueno | 1/2-1/2 | Horwitz Defense | Blumenau Santa Catarina Cup |
| Aug 2012 | Alfeu Junior Varela Bueno | Cesar Hidemitsu Umetsubo | 0-1 | Vienna Game | 2nd Maringa Open |
| Feb 2012 | Alfeu Junior Varela Bueno | Cesar Hidemitsu Umetsubo | 0-1 | Caro-Kann: Fantasy Variation | ch-Catarinense |
| Jan 2011 | Cesar Hidemitsu Umetsubo | Alfeu Junior Varela Bueno | 0-1 | French: Classical Variation | ch-Santa Catarina State sf 57th |
| Dec 2010 | Cesar Hidemitsu Umetsubo | Alfeu Junior Varela Bueno | 1-0 | King's Indian Attack | ch-Catarinense 56th |
Interactive board, all 11 games, opening explorer and engine analysis.
Browse the gamesFrequently asked questions
What is the head-to-head score between Cesar Hidemitsu Umetsubo and Alfeu Junior Varela Bueno?
In 11 recorded games, Cesar Hidemitsu Umetsubo has 7 wins, Alfeu Junior Varela Bueno has 1 wins, and they have drawn 3 times.
How many times have Cesar Hidemitsu Umetsubo and Alfeu Junior Varela Bueno played each other?
Our database records 11 games between them, from Dec 2010 to May 2025.
What openings do Cesar Hidemitsu Umetsubo and Alfeu Junior Varela Bueno play against each other?
The most common opening in their games is the Horwitz Defense (1 games), followed by the Horwitz Defense (1). The full opening breakdown and every game are on this page.