Prepare against Yucan(SD) Sun
China · World #96,939 classical · FIDE ID 8647410
When preparing against Yucan(SD) Sun, expect 1.e4 in 100% of White games. Against 1.e4 the reply is 1...c5 (100% of games); against 1.d4, 1...Nf6 (92%).
Our database contains 35 games by Yucan(SD) Sun, covering Sep 2023 to Aug 2026. Below you'll find Yucan(SD) Sun's most-played openings with White and Black, career performance record, notable wins and top events — everything you need to scout Yucan(SD) Sun 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 | 1,738 | 1,738 | Aug 2026 |
| Rapid | 1,568 | 1,675 | Mar 2026 |
| Blitz | 1,679 | 1,679 | Aug 2026 |
Performance record
| Split | Games | Wins | Draws | Losses | Win rate |
|---|---|---|---|---|---|
| Overall | 35 | 12 | 11 | 12 | 34.3% |
| As White | 16 | 6 | 5 | 5 | 37.5% |
| As Black | 19 | 6 | 6 | 7 | 31.6% |
Move-by-move preparation stats
Straight from the preparation tree built over all of Yucan(SD) Sun's games — the same tree the interactive prep board lets you walk to any depth. Scores are from Yucan(SD) Sun's side.
First moves as White (16 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| e4 | 16 | 100.0% | 53.1% |
Main lines as White
- 1.e4 — 100% of White games, 53.1% score
- …c5 (50% of these games) — Sun usually continues Nc3 (41.7% score)
- …e6 (31% of these games) — Sun usually continues d4 (50.0% score)
- …c6 (13% of these games) — Sun usually continues Nc3 (50.0% score)
As Black against 1.e4 (4 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| c5 | 4 | 100.0% | 50.0% |
As Black against 1.d4 (13 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| Nf6 | 12 | 92.3% | 54.2% |
| d5 | 1 | 7.7% | 50.0% |
Yucan(SD) Sun's chess games
All 35 games by Yucan(SD) Sun in the Chess.ceo database (Sep 2023 - Aug 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: 12 wins, 11 draws, 12 losses.
Openings as White
| ECO | Opening | Games | W/D/L | Win rate |
|---|---|---|---|---|
| B26 | Sicilian: Closed | 6 | 1/3/2 | 16.7% |
| C11 | French: Classical Variation | 2 | 0/0/2 | 0.0% |
| C10 | French Defense | 2 | 1/1/0 | 50.0% |
| B10 | Caro-Kann: Two Knights Variation | 2 | 1/1/0 | 50.0% |
| B21 | Sicilian: Grand Prix Attack | 1 | 1/0/0 | 100.0% |
| C22 | Center Game | 1 | 1/0/0 | 100.0% |
| C15 | French: Winawer Variation | 1 | 1/0/0 | 100.0% |
| B28 | Sicilian | 1 | 0/0/1 | 0.0% |
Openings as Black
| ECO | Opening | Games | W/D/L | Win rate |
|---|---|---|---|---|
| D85 | Grünfeld Defense | 6 | 2/2/2 | 33.3% |
| B56 | Sicilian | 4 | 1/2/1 | 25.0% |
| A45 | London System | 2 | 2/0/0 | 100.0% |
| E60 | Anti-Grünfeld | 2 | 0/1/1 | 0.0% |
| A15 | English Opening | 2 | 0/0/2 | 0.0% |
| D15 | Slav Defense | 1 | 0/1/0 | 0.0% |
| E60 | Indian Defense | 1 | 0/0/1 | 0.0% |
| D78 | King's Indian Defense | 1 | 1/0/0 | 100.0% |
Notable wins
| Date | Opponent | Elo | Event | ECO |
|---|---|---|---|---|
| Oct 2025 | Linye Xie | 1,755 | CHN Nat Open Suzhou | B10 |
| Aug 2026 | Xuhe Chen | 1,739 | Chinese Youth Team Chess Championship 2026 | G12 | B21 |
| Aug 2025 | Ruiyu Yi | 1,623 | TCh-CHN League B 2025 | D85 |
| Oct 2025 | Guoxing Hu | 1,613 | CHN Nat Open Suzhou | D88 |
| May 2025 | Xinyu Liu | 1,596 | CHN Team w | C22 |
Top events
| Event | Year | Games | Score | TPR |
|---|---|---|---|---|
| CHN Nat Open Suzhou | 2025 | 9 | 5 | 1,801 |
| Chinese Youth Championships 2026 | Girls U12 | 2026 | 9 | 5.5 | 1,713 |
| CHN Team w | 2025 | 8 | 3 | 1,805 |
| TCh-CHN League B 2025 | 2025 | 7 | 2.5 | 1,683 |
| Chinese Youth Team Chess Championship 2026 | G12 | 2026 | 2 | 1.5 | 2,023 |
Interactive opening tree from all 35 games, weak-spot detection and engine analysis.
Start preparationFrequently asked questions
Where can I find Yucan(SD) Sun's chess games?
35 games by Yucan(SD) Sun, from Sep 2023 to Aug 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 Yucan(SD) Sun has played.
What does Yucan(SD) Sun play on the first move as White?
Across 16 games with White in our database, Yucan(SD) Sun opens with 1.e4 (100% of games). Against 1.e4 as Black, Yucan(SD) Sun answers 1...c5 (100% of games). Against 1.d4: 1...Nf6 (92% of games), 1...d5 (8% of games).
What openings does Yucan(SD) Sun play as White?
As White, Yucan(SD) Sun's most-played openings in our database are: Sicilian: Closed (6 games, 16.7% win rate); French: Classical Variation (2 games, 0.0% win rate); French Defense (2 games, 50.0% win rate). The full breakdown of 16 games with White is in the table above.
What openings does Yucan(SD) Sun play as Black?
As Black, Yucan(SD) Sun most often plays: Grünfeld Defense (6 games, 33.3% win rate); Sicilian (4 games, 25.0% win rate); London System (2 games, 100.0% win rate). See the table above for the top ten Black openings across 19 games.
What is Yucan(SD) Sun's FIDE rating?
Yucan(SD) Sun is currently rated 1,738 in classical chess, 1,568 in rapid and 1,679 in blitz. Peak classical rating: 1,738 (Aug 2026).
How many games has Yucan(SD) Sun played?
Our database contains 35 games by Yucan(SD) Sun, covering Sep 2023 to Aug 2026. Overall record: 12 wins, 11 draws, 12 losses (34.3% win rate).
How do I prepare against Yucan(SD) Sun?
35 games by Yucan(SD) Sun 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.