Prepare against Yijia Su
China · World #60,741 classical · FIDE ID 8623414
When preparing against Yijia Su, expect 1.e4 in 100% of White games. Against 1.e4 the reply is 1...c5 (100% of games); against 1.d4, 1...Nf6 (78%).
Our database contains 34 games by Yijia Su, covering Aug 2017 to Sep 2026. Below you'll find Yijia Su's most-played openings with White and Black, career performance record, notable wins and top events — everything you need to scout Yijia Su 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 | 1,853 | 1,864 | Aug 2026 |
| Rapid | 1,775 | 1,775 | Sep 2026 |
Performance record
| Split | Games | Wins | Draws | Losses | Win rate |
|---|---|---|---|---|---|
| Overall | 34 | 11 | 13 | 10 | 32.4% |
| As White | 18 | 7 | 7 | 4 | 38.9% |
| As Black | 16 | 4 | 6 | 6 | 25.0% |
Move-by-move preparation stats
Straight from the preparation tree built over all of Yijia Su's games — the same tree the interactive prep board lets you walk to any depth. Scores are from Yijia Su's side.
First moves as White (18 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| e4 | 18 | 100.0% | 58.3% |
Main lines as White
- 1.e4 — 100% of White games, 58.3% score
- …c5 (44% of these games) — Su usually continues Nf3 (50.0% score)
- …e6 (22% of these games) — Su usually continues d4 (75.0% score)
- …c6 (11% of these games) — Su usually continues d4 (75.0% score)
As Black against 1.e4 (5 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| c5 | 5 | 100.0% | 30.0% |
As Black against 1.d4 (9 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| Nf6 | 7 | 77.8% | 42.9% |
| c5 | 2 | 22.2% | 50.0% |
Yijia Su's chess games
All 34 games by Yijia Su in the Chess.ceo database (Aug 2017 - Sep 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: 11 wins, 13 draws, 10 losses.
Openings as White
| ECO | Opening | Games | W/D/L | Win rate |
|---|---|---|---|---|
| B40 | Sicilian | 5 | 2/1/2 | 40.0% |
| C05 | French: Classical Variation | 2 | 1/1/0 | 50.0% |
| B17 | Caro-Kann: Karpov Variation | 1 | 0/1/0 | 0.0% |
| C02 | French: Advance Variation | 1 | 1/0/0 | 100.0% |
| C18 | French: Winawer Variation | 1 | 0/1/0 | 0.0% |
| B06 | Modern Defense | 1 | 1/0/0 | 100.0% |
| B00 | Nimzowitsch Defense | 1 | 0/1/0 | 0.0% |
| B07 | Pirc Defense | 1 | 0/1/0 | 0.0% |
| B52 | Sicilian: Moscow Variation | 1 | 1/0/0 | 100.0% |
| B30 | Sicilian: Rossolimo | 1 | 0/1/0 | 0.0% |
Openings as Black
| ECO | Opening | Games | W/D/L | Win rate |
|---|---|---|---|---|
| A61 | Benoni Defense | 4 | 1/2/1 | 25.0% |
| A07 | Réti Opening | 2 | 1/1/0 | 50.0% |
| B41 | Sicilian | 2 | 1/0/1 | 50.0% |
| D41 | Indian Defense | 1 | 0/0/1 | 0.0% |
| E90 | King's Indian Defense: Orthodox Variation | 1 | 0/1/0 | 0.0% |
| E48 | Nimzo-Indian: Rubinstein System | 1 | 0/0/1 | 0.0% |
| B22 | Sicilian: Alapin | 1 | 0/0/1 | 0.0% |
| B30 | Sicilian: Rossolimo | 1 | 0/0/1 | 0.0% |
| B47 | Sicilian: Taimanov | 1 | 0/1/0 | 0.0% |
| E11 | Bogo-Indian Defense | 1 | 0/1/0 | 0.0% |
Notable wins
| Date | Opponent | Elo | Event | ECO |
|---|---|---|---|---|
| Feb 2024 | Liu,Yiyi | 1,672 | ch-CHN U20 | C02 |
| Aug 2023 | Langqi Zhong | 1,661 | ch-CHN U20 | A61 |
| Feb 2024 | Yicheng(JS) Zhang | 1,597 | Chinese Youth U20 2024 | B06 |
| Feb 2023 | Zimo Yan | 1,378 | ch-CHN B | C05 |
Top events
| Event | Year | Games | Score | TPR |
|---|---|---|---|---|
| ch-CHN U20 | 2024 | 20 | 10 | 1,729 |
| ch-CHN B | 2023 | 8 | 4.5 | 1,967 |
| 2026年全国国际象棋棋协大师赛 (青岛站) | 2026 | 3 | 1.5 | 1,673 |
| Chinese Youth U20 2024 | 2024 | 2 | 1.5 | 1,797 |
| TCh-CHN League B 2026 | 2026 | 1 | 0 | 2,005 |
Interactive opening tree from all 34 games, weak-spot detection and engine analysis.
Start preparationFrequently asked questions
Where can I find Yijia Su's chess games?
34 games by Yijia Su, from Aug 2017 to Sep 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 Yijia Su has played.
What does Yijia Su play on the first move as White?
Across 18 games with White in our database, Yijia Su opens with 1.e4 (100% of games). Against 1.e4 as Black, Yijia Su answers 1...c5 (100% of games). Against 1.d4: 1...Nf6 (78% of games), 1...c5 (22% of games).
What openings does Yijia Su play as White?
As White, Yijia Su's most-played openings in our database are: Sicilian (5 games, 40.0% win rate); French: Classical Variation (2 games, 50.0% win rate); Caro-Kann: Karpov Variation (1 games, 0.0% win rate). The full breakdown of 18 games with White is in the table above.
What openings does Yijia Su play as Black?
As Black, Yijia Su most often plays: Benoni Defense (4 games, 25.0% win rate); Réti Opening (2 games, 50.0% win rate); Sicilian (2 games, 50.0% win rate). See the table above for the top ten Black openings across 16 games.
What is Yijia Su's FIDE rating?
Yijia Su is currently rated 1,853 in classical chess, 1,775 in rapid. Peak classical rating: 1,864 (Aug 2026).
How many games has Yijia Su played?
Our database contains 34 games by Yijia Su, covering Aug 2017 to Sep 2026. Overall record: 11 wins, 13 draws, 10 losses (32.4% win rate).
How do I prepare against Yijia Su?
34 games by Yijia Su 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.