Jonny Hector vs Jung Min Seo
GM Jonny Hector (2415) · IM Jung Min Seo (2488)
Jonny Hector and Jung Min Seo have played 18 recorded games against each other, the first in Oct 2017 and the most recent in Mar 2026. Hector leads 3 wins to 7 - trailing overall, with 8 draws (56% of the games were decisive). Their most common battleground is the Ruy Lopez: Schliemann (3 games). The average game between them lasted 52 moves.
Results by color
| Split | Games | Hector | Draws | Seo |
|---|---|---|---|---|
| Hector with White | 10 | 2 | 5 | 3 |
| Seo with White | 8 | 1 | 3 | 4 |
Results by time format
| Format | Games | Hector | Draws | Seo |
|---|---|---|---|---|
| Classical | 18 | 3 | 8 | 7 |
Openings in their games
| ECO | Opening | Games | Hector | Draws | Seo |
|---|---|---|---|---|---|
| C63 | Ruy Lopez: Schliemann | 3 | 1 | 1 | 1 |
| B94 | Sicilian: Najdorf | 2 | 0 | 2 | 0 |
| B30 | Sicilian | 2 | 0 | 1 | 1 |
| B99 | Sicilian: Najdorf | 1 | 1 | 0 | 0 |
| C12 | French: Classical Variation | 1 | 0 | 0 | 1 |
| C46 | Four Knights Game | 1 | 1 | 0 | 0 |
| C47 | Four Knights Game: Scotch Variation | 1 | 0 | 1 | 0 |
| C78 | Ruy Lopez: Morphy Defense | 1 | 0 | 0 | 1 |
All games
| Date | White | Black | Result | Opening | Event |
|---|---|---|---|---|---|
| Mar 2026 | Jung Min Seo | Jonny Hector | 0-1 | Ruy Lopez: Schliemann | TCh-SWE Elitserien |
| Jun 2025 | J Hector | Jung Min Seo | 1-0 | Four Knights Game | ch-SWE |
| Feb 2025 | Jung Min Seo | J Hector | 1-0 | Ruy Lopez: Schliemann | Palle Skov Mem GM |
| Jul 2024 | Jonny Hector | Jung Min Seo | 1/2-1/2 | Sicilian: Najdorf | ch-SWE |
| May 2024 | Jung Min Seo | Jonny Hector | 1/2-1/2 | Ruy Lopez: Schliemann | Deltalift Open |
| Aug 2023 | Jonny Hector | Jung Min Seo | 0-1 | Sicilian: Najdorf | Copenhagen CC GM |
| Jul 2023 | Jonny Hector | Jung Min Seo | 1/2-1/2 | Sicilian: Najdorf | ch-SWE |
| Jul 2022 | Jung Min Seo | Jonny Hector | 1/2-1/2 | Ruy Lopez: Open | ch-SWE |
| Mar 2022 | Jung Min Seo | Jonny Hector | 1-0 | Albin Countergambit | Vaxjo Open |
| Dec 2021 | Jonny Hector | Jung Min Seo | 1/2-1/2 | Four Knights Game: Scotch Variation | Malmo Open |
| Jul 2021 | Jung Min Seo | Jonny Hector | 1-0 | Queen's Pawn Game | ch-SWE |
| Dec 2019 | Jonny Hector | Jung Min Seo | 0-1 | French: Classical Variation | Malmo Open |
| Sep 2019 | Jonny Hector | Jung Min Seo | 1/2-1/2 | Sicilian | Gothenburg Kvibergspelen 09 |
| Aug 2019 | Jonny Hector | Jung Min Seo | 1/2-1/2 | Sicilian | Gothenburg Manhem-A |
| May 2019 | Jonny Hector | Jung Min Seo | 0-1 | Sicilian | Deltalift Open |
| May 2019 | Jung Min Seo | Jonny Hector | 1-0 | Ruy Lopez: Morphy Defense | Gothenburg Kvibergspelen |
| Jul 2018 | Jung Min Seo | Jonny Hector | 1/2-1/2 | Slav Defense | ch-SWE |
| Oct 2017 | Jonny Hector | Jung Min Seo | 1-0 | Sicilian: Najdorf | chT-SWE 1718 Elite |
Interactive board, all 18 games, opening explorer and engine analysis.
Browse the gamesFrequently asked questions
What is the head-to-head score between Jonny Hector and Jung Min Seo?
In 18 recorded games, Jonny Hector has 3 wins, Jung Min Seo has 7 wins, and they have drawn 8 times.
How many times have Jonny Hector and Jung Min Seo played each other?
Our database records 18 games between them, from Oct 2017 to Mar 2026.
What openings do Jonny Hector and Jung Min Seo play against each other?
The most common opening in their games is the Ruy Lopez: Schliemann (3 games), followed by the Sicilian: Najdorf (2). The full opening breakdown and every game are on this page.