Prepare against Rathasart Jiroajvanichakorn
Thailand · World #47,240 classical · FIDE ID 6208924
When preparing against Rathasart Jiroajvanichakorn, expect 1.e4 in 50% of White games. Against 1.e4 the reply is 1...c5 (75% of games); against 1.d4, 1...d5 (100%).
Our database contains 41 games by Rathasart Jiroajvanichakorn, covering Mar 2018 to Aug 2026. Below you'll find Rathasart Jiroajvanichakorn's most-played openings with White and Black, career performance record, notable wins and top events — everything you need to scout Rathasart Jiroajvanichakorn 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 | 1,904 | 1,978 | Jul 2026 |
| Rapid | 1,916 | 1,916 | Aug 2026 |
| Blitz | 1,906 | 1,979 | Jan 2026 |
Performance record
| Split | Games | Wins | Draws | Losses | Win rate |
|---|---|---|---|---|---|
| Overall | 41 | 15 | 8 | 18 | 36.6% |
| As White | 20 | 7 | 3 | 10 | 35.0% |
| As Black | 21 | 8 | 5 | 8 | 38.1% |
Move-by-move preparation stats
Straight from the preparation tree built over all of Rathasart Jiroajvanichakorn's games — the same tree the interactive prep board lets you walk to any depth. Scores are from Rathasart Jiroajvanichakorn's side.
First moves as White (20 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| e4 | 10 | 50.0% | 40.0% |
| d4 | 9 | 45.0% | 38.9% |
| c4 | 1 | 5.0% | 100.0% |
Main lines as White
- 1.e4 — 50% of White games, 40.0% score
- …c5 (40% of these games) — Jiroajvanichakorn usually continues d4 (0.0% score)
- …e5 (40% of these games) — Jiroajvanichakorn usually continues Nf3 (37.5% score)
- …g6 (10% of these games) — Jiroajvanichakorn usually continues Nf3 (50.0% score)
- 1.d4 — 45% of White games, 38.9% score
- …Nf6 (67% of these games) — Jiroajvanichakorn usually continues Nf3 (41.7% score)
- …d5 (33% of these games) — Jiroajvanichakorn usually continues Nf3 (33.3% score)
As Black against 1.e4 (12 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| c5 | 9 | 75.0% | 44.4% |
| c6 | 3 | 25.0% | 100.0% |
As Black against 1.d4 (6 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| d5 | 6 | 100.0% | 50.0% |
Rathasart Jiroajvanichakorn's chess games
All 41 games by Rathasart Jiroajvanichakorn in the Chess.ceo database (Mar 2018 - 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: 15 wins, 8 draws, 18 losses.
Openings as White
| ECO | Opening | Games | W/D/L | Win rate |
|---|---|---|---|---|
| A46 | Indian Defense | 3 | 2/0/1 | 66.7% |
| D05 | Colle System | 3 | 1/0/2 | 33.3% |
| A46 | Benoni Defense | 2 | 0/0/2 | 0.0% |
| B21 | Sicilian: Smith-Morra Gambit | 2 | 0/0/2 | 0.0% |
| A22 | English Opening: Reverse Sicilian | 1 | 1/0/0 | 100.0% |
| E91 | King's Indian Defense: Orthodox Variation | 1 | 0/1/0 | 0.0% |
| C46 | Modern Defense | 1 | 0/1/0 | 0.0% |
| C42 | Petrov's Defense | 1 | 0/0/1 | 0.0% |
| C65 | Ruy Lopez: Berlin Defense | 1 | 0/0/1 | 0.0% |
| C68 | Ruy Lopez: Exchange | 1 | 1/0/0 | 100.0% |
Openings as Black
| ECO | Opening | Games | W/D/L | Win rate |
|---|---|---|---|---|
| B40 | Sicilian | 7 | 2/3/2 | 28.6% |
| D15 | Slav Defense | 3 | 2/0/1 | 66.7% |
| D02 | London System | 2 | 1/0/1 | 50.0% |
| A05 | Réti Opening | 2 | 0/0/2 | 0.0% |
| B33 | Sicilian: Sveshnikov | 2 | 0/1/1 | 0.0% |
| D26 | Queen's Gambit Accepted | 1 | 0/0/1 | 0.0% |
| B13 | Caro-Kann: Exchange Variation | 1 | 1/0/0 | 100.0% |
| B15 | Caro-Kann: Main Line | 1 | 1/0/0 | 100.0% |
| B10 | Caro-Kann: Two Knights Variation | 1 | 1/0/0 | 100.0% |
| A02 | Bird's opening | 1 | 0/1/0 | 0.0% |
Notable wins
| Date | Opponent | Elo | Event | ECO |
|---|---|---|---|---|
| Jul 2026 | Duran Vega,S | 2,235 | 2nd Bangkok Summer Open | D02 |
| Feb 2024 | Jeremi Nodon | 1,801 | 5th Bangkok Big Rook Open | D15 |
| Apr 2026 | Nutnapon Limpetcharakul | 1,757 | 49th Thailand Chess Championship 2026 | D17 |
| Apr 2026 | Tachit Sriwises | 1,659 | 49th Thailand Chess Championship 2026 | A46 |
| Apr 2026 | Dhi Tawankanjana | 1,615 | 49th Thailand Chess Championship 2026 | B10 |
Top events
| Event | Year | Games | Score | TPR |
|---|---|---|---|---|
| 2nd Thailand Pattaya U10 Open | 2019 | 9 | 5.5 | 1,251 |
| 49th Thailand Chess Championship 2026 | 2026 | 9 | 5.5 | 1,908 |
| World ol U16 | 2023 | 8 | 1.5 | 1,455 |
| 5th Bangkok Big Rook Open | 2024 | 7 | 4 | 2,008 |
| chT-THA Rapid | 2021 | 3 | 0.5 | 1,350 |
| chT-THA | 2019 | 2 | 1 | 1,536 |
| 2nd Bangkok Summer Open | 2026 | 2 | 1 | 2,333 |
| 3rd Phuket Blue Chevaliers Open | 2024 | 1 | 0 | 1,865 |
Interactive opening tree from all 41 games, weak-spot detection and engine analysis.
Start preparationFrequently asked questions
Where can I find Rathasart Jiroajvanichakorn's chess games?
41 games by Rathasart Jiroajvanichakorn, from Mar 2018 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 Rathasart Jiroajvanichakorn has played.
What does Rathasart Jiroajvanichakorn play on the first move as White?
Across 20 games with White in our database, Rathasart Jiroajvanichakorn opens with 1.e4 (50% of games), 1.d4 (45% of games), 1.c4 (5% of games). Against 1.e4 as Black, Rathasart Jiroajvanichakorn answers 1...c5 (75% of games), 1...c6 (25% of games). Against 1.d4: 1...d5 (100% of games).
What openings does Rathasart Jiroajvanichakorn play as White?
As White, Rathasart Jiroajvanichakorn's most-played openings in our database are: Indian Defense (3 games, 66.7% win rate); Colle System (3 games, 33.3% win rate); Benoni Defense (2 games, 0.0% win rate). The full breakdown of 20 games with White is in the table above.
What openings does Rathasart Jiroajvanichakorn play as Black?
As Black, Rathasart Jiroajvanichakorn most often plays: Sicilian (7 games, 28.6% win rate); Slav Defense (3 games, 66.7% win rate); London System (2 games, 50.0% win rate). See the table above for the top ten Black openings across 21 games.
What is Rathasart Jiroajvanichakorn's FIDE rating?
Rathasart Jiroajvanichakorn is currently rated 1,904 in classical chess, 1,916 in rapid and 1,906 in blitz. Peak classical rating: 1,978 (Jul 2026).
How many games has Rathasart Jiroajvanichakorn played?
Our database contains 41 games by Rathasart Jiroajvanichakorn, covering Mar 2018 to Aug 2026. Overall record: 15 wins, 8 draws, 18 losses (36.6% win rate).
How do I prepare against Rathasart Jiroajvanichakorn?
41 games by Rathasart Jiroajvanichakorn 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.