Prepare against Ralf Weijers
NLD · World #30,553 classical · FIDE ID 1059815
Our database contains 87 games by Ralf Weijers, covering Feb 2017 to Aug 2026. Below you'll find Ralf Weijers's most-played openings with White and Black, career performance record, notable wins and top events — everything you need to scout Ralf Weijers 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 | 1,982 | 1,982 | Aug 2026 |
| Rapid | 1,952 | 1,952 | Aug 2026 |
| Blitz | 1,902 | 1,902 | Aug 2026 |
Performance record
| Split | Games | Wins | Draws | Losses | Win rate |
|---|---|---|---|---|---|
| Overall | 87 | 18 | 20 | 49 | 20.7% |
| As White | 47 | 9 | 11 | 27 | 19.1% |
| As Black | 40 | 9 | 9 | 22 | 22.5% |
Move-by-move preparation stats
Straight from the preparation tree built over all of Ralf Weijers's games — the same tree the interactive prep board lets you walk to any depth. Scores are from Ralf Weijers's side.
First moves as White (47 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| e4 | 47 | 100.0% | 30.9% |
Main lines as White
- 1.e4 — 100% of White games, 30.9% score
- …c5 (38% of these games) — Weijers usually continues f4 (16.7% score)
- …e5 (32% of these games) — Weijers usually continues f4 (43.8% score)
- …c6 (11% of these games) — Weijers usually continues Bc4 (33.3% score)
As Black against 1.e4 (23 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| c5 | 18 | 78.3% | 41.7% |
| d6 | 4 | 17.4% | 50.0% |
| e5 | 1 | 4.3% | 0.0% |
As Black against 1.d4 (12 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| Nf6 | 7 | 58.3% | 21.4% |
| d5 | 4 | 33.3% | 50.0% |
| d6 | 1 | 8.3% | 0.0% |
Ralf Weijers's chess games
All 87 games by Ralf Weijers in the Chess.ceo database (Feb 2017 - 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: 18 wins, 20 draws, 49 losses.
Openings as White
| ECO | Opening | Games | W/D/L | Win rate |
|---|---|---|---|---|
| B21 | Sicilian: Grand Prix Attack | 12 | 1/2/9 | 8.3% |
| C34 | King's Gambit | 8 | 3/1/4 | 37.5% |
| B20 | Sicilian | 5 | 2/0/3 | 40.0% |
| B10 | Caro-Kann | 3 | 0/2/1 | 0.0% |
| C56 | Italian Game | 3 | 0/1/2 | 0.0% |
| C54 | Italian Game: Classical Variation | 2 | 0/1/1 | 0.0% |
| B40 | French Defense | 2 | 0/1/1 | 0.0% |
| C57 | Italian Game: Two Knights Defense | 1 | 1/0/0 | 100.0% |
| B07 | King's Pawn Game | 1 | 0/0/1 | 0.0% |
| B07 | Pirc Defense | 1 | 0/1/0 | 0.0% |
Openings as Black
| ECO | Opening | Games | W/D/L | Win rate |
|---|---|---|---|---|
| B84 | Sicilian | 11 | 5/1/5 | 45.5% |
| A04 | Indian Defense | 4 | 0/1/3 | 0.0% |
| B23 | Sicilian: Closed | 4 | 1/0/3 | 25.0% |
| B07 | Pirc Defense: Lion System | 3 | 1/1/1 | 33.3% |
| E90 | King's Indian Defense: Orthodox Variation | 3 | 0/1/2 | 0.0% |
| B07 | Pirc Defense | 2 | 0/2/0 | 0.0% |
| A22 | English Opening: Reverse Sicilian | 2 | 0/1/1 | 0.0% |
| D52 | Semi-Slav Defense | 1 | 1/0/0 | 100.0% |
| B22 | Sicilian: Alapin | 1 | 1/0/0 | 100.0% |
| B45 | Sicilian: Four Knights | 1 | 0/0/1 | 0.0% |
Notable wins
| Date | Opponent | Elo | Event | ECO |
|---|---|---|---|---|
| May 2023 | Herman Grooten | 2,252 | 13th Eindhoven WLC Open | B20 |
| May 2022 | Rudy Simons | 2,046 | 12th Eindhoven WLC Open | C41 |
Top events
| Event | Year | Games | Score | TPR |
|---|---|---|---|---|
| Hengelo U14 Open | 1997 | 17 | 5.5 | – |
| Hengelo U20 Open | 2001 | 9 | 2.5 | – |
| ch-NED U20 Open | 2000 | 9 | 3 | – |
| Hengelo U16 Open | 1998 | 8 | 3.5 | – |
| NED U16 Open | 1999 | 8 | 2 | – |
| ch-Brabant U20 | 2000 | 7 | 3 | – |
| 12th Eindhoven WLC Open | 2022 | 6 | 2.5 | 1,995 |
| ch-NED U12 | 1995 | 6 | 2 | – |
Interactive opening tree from all 87 games, weak-spot detection and engine analysis.
Start preparationFrequently asked questions
Where can I find Ralf Weijers's chess games?
87 games by Ralf Weijers, from Feb 2017 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 Ralf Weijers has played.
What does Ralf Weijers play on the first move as White?
Across 47 games with White in our database, Ralf Weijers opens with 1.e4 (100% of games). Against 1.e4 as Black, Ralf Weijers answers 1...c5 (78% of games), 1...d6 (17% of games), 1...e5 (4% of games). Against 1.d4: 1...Nf6 (58% of games), 1...d5 (33% of games), 1...d6 (8% of games).
What openings does Ralf Weijers play as White?
As White, Ralf Weijers's most-played openings in our database are: Sicilian: Grand Prix Attack (12 games, 8.3% win rate); King's Gambit (8 games, 37.5% win rate); Sicilian (5 games, 40.0% win rate). The full breakdown of 47 games with White is in the table above.
What openings does Ralf Weijers play as Black?
As Black, Ralf Weijers most often plays: Sicilian (11 games, 45.5% win rate); Indian Defense (4 games, 0.0% win rate); Sicilian: Closed (4 games, 25.0% win rate). See the table above for the top ten Black openings across 40 games.
What is Ralf Weijers's FIDE rating?
Ralf Weijers is currently rated 1,982 in classical chess, 1,952 in rapid and 1,902 in blitz. Peak classical rating: 1,982 (Aug 2026).
How many games has Ralf Weijers played?
Our database contains 87 games by Ralf Weijers, covering Feb 2017 to Aug 2026. Overall record: 18 wins, 20 draws, 49 losses (20.7% win rate).
How do I prepare against Ralf Weijers?
87 games by Ralf Weijers 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.