Prepare against Kevin Ong
Sweden · World #27,036 classical · FIDE ID 1707361
When preparing against Kevin Ong, expect 1.e4 in 94% of White games. Against 1.e4 the reply is 1...e5 (55% of games); against 1.d4, 1...d5 (50%).
Our database contains 70 games by Kevin Ong, covering Apr 2003 to Jul 2026. Below you'll find Kevin Ong's most-played openings with White and Black, career performance record, notable wins and top events — everything you need to scout Kevin Ong 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 | 2,004 | 2,109 | Jul 2006 |
Performance record
| Split | Games | Wins | Draws | Losses | Win rate |
|---|---|---|---|---|---|
| Overall | 70 | 20 | 24 | 26 | 28.6% |
| As White | 34 | 12 | 13 | 9 | 35.3% |
| As Black | 36 | 8 | 11 | 17 | 22.2% |
Move-by-move preparation stats
Straight from the preparation tree built over all of Kevin Ong's games — the same tree the interactive prep board lets you walk to any depth. Scores are from Kevin Ong's side.
First moves as White (34 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| e4 | 32 | 94.1% | 54.7% |
| c4 | 2 | 5.9% | 50.0% |
Main lines as White
- 1.e4 — 94% of White games, 54.7% score
- …c5 (47% of these games) — Ong usually continues c3 (45.0% score)
- …e5 (16% of these games) — Ong usually continues Nf3 (60.0% score)
- …Nf6 (13% of these games) — Ong usually continues e5 (50.0% score)
- 1.c4 — 6% of White games, 50.0% score
- …e6 (50% of these games) — Ong usually continues Nc3 (50.0% score)
- …c5 (50% of these games) — Ong usually continues Nc3 (50.0% score)
As Black against 1.e4 (20 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| e5 | 11 | 55.0% | 27.3% |
| c5 | 8 | 40.0% | 62.5% |
| e6 | 1 | 5.0% | 100.0% |
As Black against 1.d4 (10 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| d5 | 5 | 50.0% | 30.0% |
| f5 | 4 | 40.0% | 12.5% |
| Nf6 | 1 | 10.0% | 100.0% |
Kevin Ong's chess games
All 70 games by Kevin Ong in the Chess.ceo database (Apr 2003 - 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: 20 wins, 24 draws, 26 losses.
Openings as White
| ECO | Opening | Games | W/D/L | Win rate |
|---|---|---|---|---|
| B22 | Sicilian: Alapin | 10 | 3/3/4 | 30.0% |
| B04 | Alekhine Defense | 4 | 2/0/2 | 50.0% |
| B92 | Sicilian: Najdorf | 2 | 0/1/1 | 0.0% |
| C00 | King's Indian Attack | 2 | 2/0/0 | 100.0% |
| C87 | Ruy Lopez: Closed | 2 | 1/0/1 | 50.0% |
| B77 | Sicilian: Dragon | 2 | 1/1/0 | 50.0% |
| C01 | French: Exchange Variation | 1 | 0/1/0 | 0.0% |
| B13 | Caro-Kann: Exchange Variation | 1 | 0/1/0 | 0.0% |
| B07 | Modern Defense | 1 | 0/1/0 | 0.0% |
| C42 | Petrov's Defense | 1 | 0/0/1 | 0.0% |
Openings as Black
| ECO | Opening | Games | W/D/L | Win rate |
|---|---|---|---|---|
| A80 | Dutch Defense | 5 | 0/1/4 | 0.0% |
| C88 | Ruy Lopez: Closed | 4 | 1/1/2 | 25.0% |
| B50 | Sicilian | 3 | 1/1/1 | 33.3% |
| D20 | Queen's Gambit Accepted | 3 | 0/2/1 | 0.0% |
| A31 | English Opening | 2 | 0/1/1 | 0.0% |
| B73 | Sicilian: Dragon | 2 | 1/1/0 | 50.0% |
| C47 | Scotch Game | 2 | 0/1/1 | 0.0% |
| C37 | King's Gambit | 2 | 0/0/2 | 0.0% |
| C50 | Italian Game | 1 | 0/0/1 | 0.0% |
| D27 | Indian Defense | 1 | 0/0/1 | 0.0% |
Notable wins
| Date | Opponent | Elo | Event | ECO |
|---|---|---|---|---|
| Oct 2000 | Sven Svensson | 2,287 | chT-SWE 0001 | C78 |
| Jul 2002 | Hans Tikkanen | 2,263 | ch-SWE U20 | B78 |
| Jan 2002 | Oskar Von Bahr | 2,249 | Norrkoeping Easter Open | B22 |
| Jun 2000 | Harald Logdahl | 2,247 | Stockholm Elo | B02 |
| Mar 2009 | Anders Nylen | 2,244 | chT-SWE 0809 | B22 |
Top events
| Event | Year | Games | Score | TPR |
|---|---|---|---|---|
| Hallstahammar Open | 2004 | 13 | 7 | 1,922 |
| ch-SWE U18 | 2001 | 13 | 4.5 | 2,054 |
| ch-SWE U20 | 2002 | 13 | 6.5 | 2,173 |
| Stockholm Elo | 2000 | 9 | 6 | 2,274 |
| 28th Rilton Cup U18 | 1998 | 7 | 4 | – |
| chT-SWE 0001 | 2001 | 5 | 1.5 | 2,132 |
| chT-SWE 0910 | 2010 | 4 | 0 | 1,777 |
| chT-SWE 0405 | 2004 | 3 | 0.5 | 1,982 |
Interactive opening tree from all 70 games, weak-spot detection and engine analysis.
Start preparationFrequently asked questions
Where can I find Kevin Ong's chess games?
70 games by Kevin Ong, from Apr 2003 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 Kevin Ong has played.
What does Kevin Ong play on the first move as White?
Across 34 games with White in our database, Kevin Ong opens with 1.e4 (94% of games), 1.c4 (6% of games). Against 1.e4 as Black, Kevin Ong answers 1...e5 (55% of games), 1...c5 (40% of games), 1...e6 (5% of games). Against 1.d4: 1...d5 (50% of games), 1...f5 (40% of games), 1...Nf6 (10% of games).
What openings does Kevin Ong play as White?
As White, Kevin Ong's most-played openings in our database are: Sicilian: Alapin (10 games, 30.0% win rate); Alekhine Defense (4 games, 50.0% win rate); Sicilian: Najdorf (2 games, 0.0% win rate). The full breakdown of 34 games with White is in the table above.
What openings does Kevin Ong play as Black?
As Black, Kevin Ong most often plays: Dutch Defense (5 games, 0.0% win rate); Ruy Lopez: Closed (4 games, 25.0% win rate); Sicilian (3 games, 33.3% win rate). See the table above for the top ten Black openings across 36 games.
What is Kevin Ong's FIDE rating?
Kevin Ong is currently rated 2,004 in classical chess. Peak classical rating: 2,109 (Jul 2006).
How many games has Kevin Ong played?
Our database contains 70 games by Kevin Ong, covering Apr 2003 to Jul 2026. Overall record: 20 wins, 24 draws, 26 losses (28.6% win rate).
How do I prepare against Kevin Ong?
70 games by Kevin Ong 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.