Prepare against Oliver Sun
New Zealand · World #67,258 classical · FIDE ID 4325184
Our database contains 40 games by Oliver Sun, covering Mar 2024 to Aug 2026. Below you'll find Oliver Sun's most-played openings with White and Black, career performance record, notable wins and top events — everything you need to scout Oliver 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 | 1,830 | 1,864 | Jul 2026 |
| Rapid | 1,818 | 1,919 | Mar 2026 |
| Blitz | 1,716 | 1,717 | Feb 2026 |
Performance record
| Split | Games | Wins | Draws | Losses | Win rate |
|---|---|---|---|---|---|
| Overall | 40 | 12 | 12 | 16 | 30.0% |
| As White | 21 | 7 | 7 | 7 | 33.3% |
| As Black | 19 | 5 | 5 | 9 | 26.3% |
Oliver Sun's chess games
All 40 games by Oliver Sun in the Chess.ceo database (Mar 2024 - 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, 12 draws, 16 losses.
Openings as White
| ECO | Opening | Games | W/D/L | Win rate |
|---|---|---|---|---|
| D50 | Queen's Gambit Declined | 6 | 2/2/2 | 33.3% |
| A48 | Indian Defense | 4 | 3/0/1 | 75.0% |
| A84 | Horwitz Defense | 2 | 1/1/0 | 50.0% |
| E62 | King's Indian Defense | 2 | 0/1/1 | 0.0% |
| D46 | Slav Defense | 2 | 0/1/1 | 0.0% |
| A40 | Mikenas Defense | 1 | 0/1/0 | 0.0% |
| A40 | English Defense | 1 | 1/0/0 | 100.0% |
| A84 | Dutch Defense | 1 | 0/0/1 | 0.0% |
| D39 | Queen's Gambit Declined: Ragozin Defense | 1 | 0/1/0 | 0.0% |
| E18 | Queen's Indian Defense | 1 | 0/0/1 | 0.0% |
Openings as Black
| ECO | Opening | Games | W/D/L | Win rate |
|---|---|---|---|---|
| B12 | Caro-Kann: Advance Variation | 4 | 1/0/3 | 25.0% |
| B15 | Caro-Kann: Main Line | 2 | 1/0/1 | 50.0% |
| B13 | Caro-Kann: Exchange Variation | 2 | 1/1/0 | 50.0% |
| A40 | English Defense | 2 | 0/1/1 | 0.0% |
| A80 | Dutch Defense | 1 | 0/0/1 | 0.0% |
| A10 | English Opening | 1 | 1/0/0 | 100.0% |
| A46 | Indian Defense | 1 | 0/1/0 | 0.0% |
| E16 | Queen's Indian Defense | 1 | 0/1/0 | 0.0% |
| A03 | Bird's opening | 1 | 0/1/0 | 0.0% |
| A05 | Réti Opening: Symmetrical Defense | 1 | 0/0/1 | 0.0% |
Notable wins
| Date | Opponent | Elo | Event | ECO |
|---|---|---|---|---|
| Feb 2026 | Junqing Jerome Tao | 1,890 | NSCC 2026 | Summer Cup | D30 |
| May 2026 | Lucas Zhang | 1,781 | NSCC 2026 | Autumn Tournament | D55 |
| Jul 2026 | Ceferino Isaac | 1,742 | Peter Stuart Memorial Open 2026 | A53 |
| Jul 2026 | Olivia Li | 1,718 | Peter Stuart Memorial Open 2026 | B11 |
| Apr 2026 | Marco Triponi | 1,692 | Auckland Weekenders 2026 | Anzac | A40 |
Top events
| Event | Year | Games | Score | TPR |
|---|---|---|---|---|
| Peter Stuart Memorial Open 2026 | 2026 | 6 | 3 | 1,776 |
| NSCC 2026 | Summer Cup | 2026 | 6 | 3.5 | 1,963 |
| Auckland Double Weekends 2026 | March | 2026 | 5 | 2 | 1,550 |
| NSCC 2026 | Autumn Tournament | 2026 | 4 | 3.5 | 1,917 |
| Auckland Weekenders 2026 | Anzac | 2026 | 4 | 2 | 1,855 |
| Auckland Weekenders 2026 | Anniversary | 2026 | 3 | 1 | 1,760 |
| ACC Chess Festival 2026 | Classic | 2026 | 3 | 0.5 | 1,459 |
| NZ North Island Championship 2026 | 2026 | 2 | 0.5 | 1,720 |
Interactive opening tree from all 40 games, weak-spot detection and engine analysis.
Start preparationFrequently asked questions
Where can I find Oliver Sun's chess games?
40 games by Oliver Sun, from Mar 2024 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 Oliver Sun has played.
What openings does Oliver Sun play as White?
As White, Oliver Sun's most-played openings in our database are: Queen's Gambit Declined (6 games, 33.3% win rate); Indian Defense (4 games, 75.0% win rate); Horwitz Defense (2 games, 50.0% win rate). The full breakdown of 21 games with White is in the table above.
What openings does Oliver Sun play as Black?
As Black, Oliver Sun most often plays: Caro-Kann: Advance Variation (4 games, 25.0% win rate); Caro-Kann: Main Line (2 games, 50.0% win rate); Caro-Kann: Exchange Variation (2 games, 50.0% win rate). See the table above for the top ten Black openings across 19 games.
What is Oliver Sun's FIDE rating?
Oliver Sun is currently rated 1,830 in classical chess, 1,818 in rapid and 1,716 in blitz. Peak classical rating: 1,864 (Jul 2026).
How many games has Oliver Sun played?
Our database contains 40 games by Oliver Sun, covering Mar 2024 to Aug 2026. Overall record: 12 wins, 12 draws, 16 losses (30.0% win rate).
How do I prepare against Oliver Sun?
40 games by Oliver 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.