Prepare against Cees IJzermans
NLD · World #11,429 classical · FIDE ID 1027425
Our database contains 104 games by Cees IJzermans, covering Sep 2009 to Jul 2026. Below you'll find Cees IJzermans's most-played openings with White and Black, career performance record, notable wins and top events — everything you need to scout Cees IJzermans 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 | 2,148 | 2,191 | Nov 2018 |
| Rapid | 2,072 | 2,115 | Jun 2022 |
| Blitz | 2,131 | 2,209 | Jun 2016 |
Performance record
| Split | Games | Wins | Draws | Losses | Win rate |
|---|---|---|---|---|---|
| Overall | 104 | 34 | 20 | 50 | 32.7% |
| As White | 52 | 21 | 12 | 19 | 40.4% |
| As Black | 52 | 13 | 8 | 31 | 25.0% |
Move-by-move preparation stats
Straight from the preparation tree built over all of Cees IJzermans's games — the same tree the interactive prep board lets you walk to any depth. Scores are from Cees IJzermans's side.
First moves as White (52 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| e4 | 28 | 53.8% | 50.0% |
| d4 | 12 | 23.1% | 54.2% |
| Nf3 | 5 | 9.6% | 30.0% |
| c4 | 4 | 7.7% | 50.0% |
| b4 | 3 | 5.8% | 100.0% |
Main lines as White
- 1.e4 — 54% of White games, 50.0% score
- …c5 (36% of these games) — IJzermans usually continues Nf3 (35.7% score)
- …e5 (18% of these games) — IJzermans usually continues Nf3 (60.0% score)
- …c6 (11% of these games) — IJzermans usually continues d4 (25.0% score)
- 1.d4 — 23% of White games, 54.2% score
- …d5 (33% of these games) — IJzermans usually continues c4 (25.0% score)
- …Nf6 (33% of these games) — IJzermans usually continues c4 (62.5% score)
- …e6 (8% of these games) — IJzermans usually continues c4 (100.0% score)
As Black against 1.e4 (24 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| e5 | 10 | 41.7% | 30.0% |
| c5 | 8 | 33.3% | 25.0% |
| c6 | 2 | 8.3% | 75.0% |
| b6 | 2 | 8.3% | 50.0% |
| d6 | 2 | 8.3% | 100.0% |
As Black against 1.d4 (17 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| Nf6 | 16 | 94.1% | 25.0% |
| g6 | 1 | 5.9% | 50.0% |
Cees IJzermans's chess games
All 104 games by Cees IJzermans in the Chess.ceo database (Sep 2009 - 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: 34 wins, 20 draws, 50 losses.
Openings as White
| ECO | Opening | Games | W/D/L | Win rate |
|---|---|---|---|---|
| A36 | Sicilian | 4 | 1/0/3 | 25.0% |
| B07 | Pirc Defense | 3 | 2/0/1 | 66.7% |
| A16 | English Opening | 3 | 1/1/1 | 33.3% |
| A00 | Orangutan opening | 3 | 3/0/0 | 100.0% |
| D11 | Slav Defense | 3 | 0/1/2 | 0.0% |
| E11 | Bogo-Indian Defense | 2 | 1/1/0 | 50.0% |
| A05 | Réti Opening | 2 | 0/2/0 | 0.0% |
| B13 | Caro-Kann: Exchange Variation | 2 | 0/1/1 | 0.0% |
| A25 | English Opening: Reverse Sicilian | 2 | 1/0/1 | 50.0% |
| D37 | Indian Defense | 2 | 2/0/0 | 100.0% |
Openings as Black
| ECO | Opening | Games | W/D/L | Win rate |
|---|---|---|---|---|
| D03 | Indian Defense | 7 | 1/1/5 | 14.3% |
| A52 | Budapest Defense | 6 | 0/1/5 | 0.0% |
| B32 | Sicilian | 4 | 0/2/2 | 0.0% |
| C64 | Ruy Lopez: Classical | 3 | 1/0/2 | 33.3% |
| A15 | English Opening | 2 | 0/0/2 | 0.0% |
| C55 | Italian Game | 2 | 0/0/2 | 0.0% |
| B00 | Owen Defense | 2 | 1/0/1 | 50.0% |
| E70 | King's Indian Defense | 2 | 1/0/1 | 50.0% |
| C21 | Danish Gambit | 1 | 0/0/1 | 0.0% |
| B16 | Caro-Kann: Main Line | 1 | 1/0/0 | 100.0% |
Notable wins
| Date | Opponent | Elo | Event | ECO |
|---|---|---|---|---|
| Jun 2016 | Lars Ootes | 2,422 | 43rd Utrecht OKU Open | C64 |
| Aug 2018 | Nick Maatman | 2,345 | 22nd Vlissingen HZ Open | E70 |
| Aug 2018 | Tim Lammens | 2,293 | 22nd Vlissingen HZ Open | A05 |
| Aug 2013 | Arben Dardha | 2,272 | 13th Brasschaat Open | A45 |
| Aug 2015 | Ferenc Peredy | 2,201 | 15th Brasschaat Open | B03 |
Top events
| Event | Year | Games | Score | TPR |
|---|---|---|---|---|
| 15th Brasschaat Open | 2015 | 9 | 6.5 | 2,293 |
| ch-EU Corporate | 2022 | 9 | 4.5 | 1,991 |
| Berlin Spandau Open 2nd | 2016 | 7 | 5 | 2,191 |
| 21st Vlissingen HZ Open | 2017 | 7 | 3 | 2,077 |
| 22nd Vlissingen HZ Open | 2018 | 7 | 3.5 | 2,381 |
| Berlin Spandau Open | 2018 | 6 | 4.5 | 2,087 |
| 16th Vlissingen HZ Open | 2012 | 6 | 2 | 2,076 |
| 17th Vlissingen HZ Open | 2013 | 6 | 2 | 2,080 |
Interactive opening tree from all 104 games, weak-spot detection and engine analysis.
Start preparationFrequently asked questions
Where can I find Cees IJzermans's chess games?
104 games by Cees IJzermans, from Sep 2009 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 Cees IJzermans has played.
What does Cees IJzermans play on the first move as White?
Across 52 games with White in our database, Cees IJzermans opens with 1.e4 (54% of games), 1.d4 (23% of games), 1.Nf3 (10% of games). Against 1.e4 as Black, Cees IJzermans answers 1...e5 (42% of games), 1...c5 (33% of games), 1...c6 (8% of games). Against 1.d4: 1...Nf6 (94% of games), 1...g6 (6% of games).
What openings does Cees IJzermans play as White?
As White, Cees IJzermans's most-played openings in our database are: Sicilian (4 games, 25.0% win rate); Pirc Defense (3 games, 66.7% win rate); English Opening (3 games, 33.3% win rate). The full breakdown of 52 games with White is in the table above.
What openings does Cees IJzermans play as Black?
As Black, Cees IJzermans most often plays: Indian Defense (7 games, 14.3% win rate); Budapest Defense (6 games, 0.0% win rate); Sicilian (4 games, 0.0% win rate). See the table above for the top ten Black openings across 52 games.
What is Cees IJzermans's FIDE rating?
Cees IJzermans is currently rated 2,148 in classical chess, 2,072 in rapid and 2,131 in blitz. Peak classical rating: 2,191 (Nov 2018).
How many games has Cees IJzermans played?
Our database contains 104 games by Cees IJzermans, covering Sep 2009 to Jul 2026. Overall record: 34 wins, 20 draws, 50 losses (32.7% win rate).
How do I prepare against Cees IJzermans?
104 games by Cees IJzermans 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.