Prepare against Roy Maessen
NLD · World #57,660 classical · FIDE ID 1038346
Our database contains 30 games by Roy Maessen, covering Mar 2011 to Jul 2026. Below you'll find Roy Maessen's most-played openings with White and Black, career performance record, notable wins and top events — everything you need to scout Roy Maessen 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 | 1,864 | 1,899 | Oct 2024 |
| Rapid | 1,840 | 1,847 | Jul 2025 |
Performance record
| Split | Games | Wins | Draws | Losses | Win rate |
|---|---|---|---|---|---|
| Overall | 30 | 13 | 10 | 7 | 43.3% |
| As White | 15 | 7 | 4 | 4 | 46.7% |
| As Black | 15 | 6 | 6 | 3 | 40.0% |
Move-by-move preparation stats
Straight from the preparation tree built over all of Roy Maessen's games — the same tree the interactive prep board lets you walk to any depth. Scores are from Roy Maessen's side.
First moves as White (15 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| d4 | 15 | 100.0% | 60.0% |
Main lines as White
- 1.d4 — 100% of White games, 60.0% score
- …Nf6 (53% of these games) — Maessen usually continues Nf3 (71.4% score)
- …d5 (40% of these games) — Maessen usually continues Nf3 (60.0% score)
- …c6 (7% of these games) — Maessen usually continues Nf3 (100.0% score)
As Black against 1.e4 (14 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| d5 | 14 | 100.0% | 57.1% |
As Black against 1.d4 (1 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| Nf6 | 1 | 100.0% | 100.0% |
Roy Maessen's chess games
All 30 games by Roy Maessen in the Chess.ceo database (Mar 2011 - 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: 13 wins, 10 draws, 7 losses.
Openings as White
| ECO | Opening | Games | W/D/L | Win rate |
|---|---|---|---|---|
| D04 | Colle System | 5 | 4/1/0 | 80.0% |
| D02 | Queen's Pawn Game | 5 | 1/1/3 | 20.0% |
| A05 | Indian Defense | 2 | 1/1/0 | 50.0% |
| A40 | King's Indian Defense | 2 | 0/1/1 | 0.0% |
| D94 | Benoni Defense | 1 | 1/0/0 | 100.0% |
Openings as Black
| ECO | Opening | Games | W/D/L | Win rate |
|---|---|---|---|---|
| B01 | Scandinavian Defense: Modern Variation | 14 | 5/6/3 | 35.7% |
| A59 | Benoni Defense | 1 | 1/0/0 | 100.0% |
Notable wins
| Date | Opponent | Elo | Event | ECO |
|---|---|---|---|---|
| Apr 2007 | Tom De Ruiter | 2,160 | ch-NED U11 | B01 |
| May 2010 | Jules Reyskens | 1,631 | 4th Maastricht Limburg Open C | B02 |
| May 2010 | Ludwig Lennartz | 1,614 | 4th Maastricht Limburg Open C | A59 |
| Jun 2011 | Rick Wagemakers | 1,606 | 5th Maastricht Limburg Open C | A48 |
| Jun 2011 | Jos Van Ginneken | 1,565 | 5th Maastricht Limburg Open C | B13 |
Top events
| Event | Year | Games | Score | TPR |
|---|---|---|---|---|
| ch-NED U13 | 2009 | 9 | 4.5 | – |
| ch-NED U11 | 2007 | 9 | 5 | 2,204 |
| 4th Maastricht Limburg Open C | 2010 | 7 | 5 | 1,716 |
| 5th Maastricht Limburg Open C | 2011 | 5 | 3.5 | 1,694 |
Interactive opening tree from all 30 games, weak-spot detection and engine analysis.
Start preparationFrequently asked questions
Where can I find Roy Maessen's chess games?
30 games by Roy Maessen, from Mar 2011 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 Roy Maessen has played.
What does Roy Maessen play on the first move as White?
Across 15 games with White in our database, Roy Maessen opens with 1.d4 (100% of games). Against 1.e4 as Black, Roy Maessen answers 1...d5 (100% of games). Against 1.d4: 1...Nf6 (100% of games).
What openings does Roy Maessen play as White?
As White, Roy Maessen's most-played openings in our database are: Colle System (5 games, 80.0% win rate); Queen's Pawn Game (5 games, 20.0% win rate); Indian Defense (2 games, 50.0% win rate). The full breakdown of 15 games with White is in the table above.
What openings does Roy Maessen play as Black?
As Black, Roy Maessen most often plays: Scandinavian Defense: Modern Variation (14 games, 35.7% win rate); Benoni Defense (1 games, 100.0% win rate). See the table above for the top ten Black openings across 15 games.
What is Roy Maessen's FIDE rating?
Roy Maessen is currently rated 1,864 in classical chess, 1,840 in rapid. Peak classical rating: 1,899 (Oct 2024).
How many games has Roy Maessen played?
Our database contains 30 games by Roy Maessen, covering Mar 2011 to Jul 2026. Overall record: 13 wins, 10 draws, 7 losses (43.3% win rate).
How do I prepare against Roy Maessen?
30 games by Roy Maessen 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.