Prepare against Jung Hyun Seo
Sweden · World #13,581 classical · FIDE ID 1735667
Our database contains 88 games by Jung Hyun Seo, covering May 2017 to Jul 2026. Below you'll find Jung Hyun Seo's most-played openings with White and Black, career performance record, notable wins and top events — everything you need to scout Jung Hyun Seo before a game. You can open the same data in the free interactive preparation workstation, which builds a move-by-move opening tree from every game.
Ratings
| Time control | Current | Peak | Peak date |
|---|---|---|---|
| Classical | 2,121 | 2,206 | Aug 2023 |
| Rapid | 2,052 | 2,052 | Jul 2026 |
| Blitz | 2,026 | 2,038 | Jan 2025 |
Performance record
| Split | Games | Wins | Draws | Losses | Win rate |
|---|---|---|---|---|---|
| Overall | 88 | 25 | 22 | 41 | 28.4% |
| As White | 40 | 14 | 11 | 15 | 35.0% |
| As Black | 48 | 11 | 11 | 26 | 22.9% |
Move-by-move preparation stats
Straight from the preparation tree built over all of Jung Hyun Seo's games — the same tree the interactive prep board lets you walk to any depth. Scores are from Jung Hyun Seo's side.
First moves as White (40 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| e4 | 35 | 87.5% | 44.3% |
| c3 | 3 | 7.5% | 83.3% |
| d4 | 2 | 5.0% | 75.0% |
Main lines as White
- 1.e4 — 88% of White games, 44.3% score
- …c5 (46% of these games) — Seo usually continues Nf3 (37.5% score)
- …e5 (14% of these games) — Seo usually continues Nf3 (50.0% score)
- …e6 (14% of these games) — Seo usually continues d4 (30.0% score)
- 1.c3 — 8% of White games, 83.3% score
- …f5 (33% of these games) — Seo usually continues d4 (100.0% score)
- …d5 (33% of these games) — Seo usually continues d4 (50.0% score)
- …e5 (33% of these games) — Seo usually continues d4 (100.0% score)
As Black against 1.e4 (15 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| c6 | 11 | 73.3% | 13.6% |
| e6 | 2 | 13.3% | 25.0% |
| d6 | 1 | 6.7% | 50.0% |
| c5 | 1 | 6.7% | 0.0% |
As Black against 1.d4 (23 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| d5 | 15 | 65.2% | 36.7% |
| Nf6 | 5 | 21.7% | 30.0% |
| e6 | 3 | 13.0% | 66.7% |
Jung Hyun Seo's chess games
All 88 games by Jung Hyun Seo in the Chess.ceo database (May 2017 - Jul 2026) are free to browse, search and replay: filter by opening, opponent, event or date on the player page, or step through any game on the analysis board. Record: 25 wins, 22 draws, 41 losses.
Openings as White
| ECO | Opening | Games | W/D/L | Win rate |
|---|---|---|---|---|
| B33 | Sicilian: Sveshnikov | 5 | 2/0/3 | 40.0% |
| C45 | Scotch Game | 5 | 1/3/1 | 20.0% |
| B12 | Caro-Kann: Advance Variation | 5 | 2/1/2 | 40.0% |
| B28 | Sicilian | 4 | 0/1/3 | 0.0% |
| C04 | French: Tarrasch Variation | 3 | 0/1/2 | 0.0% |
| A80 | Saragossa Opening | 3 | 2/1/0 | 66.7% |
| B38 | Sicilian: Accelerated Dragon | 3 | 2/0/1 | 66.7% |
| B90 | Sicilian: Najdorf | 2 | 1/0/1 | 50.0% |
| B00 | St. George Defense | 1 | 1/0/0 | 100.0% |
| B04 | Alekhine Defense | 1 | 0/1/0 | 0.0% |
Openings as Black
| ECO | Opening | Games | W/D/L | Win rate |
|---|---|---|---|---|
| D37 | Indian Defense | 8 | 2/2/4 | 25.0% |
| A62 | Catalan | 5 | 2/0/3 | 40.0% |
| D31 | Queen's Gambit Declined | 5 | 2/1/2 | 40.0% |
| B12 | Caro-Kann: Advance Variation | 4 | 0/0/4 | 0.0% |
| B19 | Caro-Kann: Classical | 3 | 0/0/3 | 0.0% |
| A13 | English Opening | 3 | 2/0/1 | 66.7% |
| B13 | Caro-Kann: Exchange Variation | 2 | 1/0/1 | 50.0% |
| A65 | Benoni Defense | 2 | 1/1/0 | 50.0% |
| D00 | London System | 2 | 0/1/1 | 0.0% |
| A46 | Queen's Pawn Game | 2 | 0/1/1 | 0.0% |
Notable wins
| Date | Opponent | Elo | Event | ECO |
|---|---|---|---|---|
| Jan 2025 | JuM Bellon Lopez | 2,281 | 52nd Rilton Cup 2024-25 | B33 |
| Jan 2025 | Marek Religa | 2,248 | 52nd Rilton Cup 2024-25 | B00 |
| Jul 2022 | Joar Ostlund | 2,222 | ch-SWE U20 | D31 |
| Jul 2023 | Hugo Wernberg | 2,217 | ch-SWE U20 | C45 |
| Oct 2020 | Karel Brozka | 2,216 | 7th Uppsala Young Champions | B12 |
Top events
| Event | Year | Games | Score | TPR |
|---|---|---|---|---|
| ch-SWE U20 | 2023 | 18 | 9.5 | 2,219 |
| 7th Uppsala Young Champions | 2020 | 9 | 3 | 1,989 |
| 52nd Rilton Cup 2024-25 | 2025 | 9 | 4 | 2,184 |
| Kragero Open B | 2020 | 9 | 6.5 | 1,888 |
| 8th Uppsala Young Champions | 2021 | 9 | 4.5 | 2,071 |
| 50th Rilton Cup | 2023 | 7 | 1.5 | 2,073 |
| chT-Nordic U17 | 2023 | 5 | 3.5 | 1,909 |
| Vaxjo Open | 2022 | 5 | 0.5 | 1,982 |
Interactive opening tree from all 88 games, weak-spot detection and engine analysis.
Start preparationFrequently asked questions
Where can I find Jung Hyun Seo's chess games?
88 games by Jung Hyun Seo, from May 2017 to Jul 2026, are free to browse and replay move by move — no signup needed. The preparation view groups them into an opening tree showing every line Jung Hyun Seo has played.
What does Jung Hyun Seo play on the first move as White?
Across 40 games with White in our database, Jung Hyun Seo opens with 1.e4 (88% of games), 1.c3 (8% of games), 1.d4 (5% of games). Against 1.e4 as Black, Jung Hyun Seo answers 1...c6 (73% of games), 1...e6 (13% of games), 1...d6 (7% of games). Against 1.d4: 1...d5 (65% of games), 1...Nf6 (22% of games), 1...e6 (13% of games).
What openings does Jung Hyun Seo play as White?
As White, Jung Hyun Seo's most-played openings in our database are: Sicilian: Sveshnikov (5 games, 40.0% win rate); Scotch Game (5 games, 20.0% win rate); Caro-Kann: Advance Variation (5 games, 40.0% win rate). The full breakdown of 40 games with White is in the table above.
What openings does Jung Hyun Seo play as Black?
As Black, Jung Hyun Seo most often plays: Indian Defense (8 games, 25.0% win rate); Catalan (5 games, 40.0% win rate); Queen's Gambit Declined (5 games, 40.0% win rate). See the table above for the top ten Black openings across 48 games.
What is Jung Hyun Seo's FIDE rating?
Jung Hyun Seo is currently rated 2,121 in classical chess, 2,052 in rapid and 2,026 in blitz. Peak classical rating: 2,206 (Aug 2023).
How many games has Jung Hyun Seo played?
Our database contains 88 games by Jung Hyun Seo, covering May 2017 to Jul 2026. Overall record: 25 wins, 22 draws, 41 losses (28.4% win rate).
How do I prepare against Jung Hyun Seo?
88 games by Jung Hyun Seo reveal their opening repertoire, most-played lines, and the variations where they score worst — the raw material for targeted preparation. The interactive opening tree lets you walk every line to any depth.