Prepare against Iwan Bonoo
NLD · World #58,765 classical · FIDE ID 1028367
Our database contains 62 games by Iwan Bonoo, covering Sep 2010 to Jul 2026. Below you'll find Iwan Bonoo's most-played openings with White and Black, career performance record, notable wins and top events — everything you need to scout Iwan Bonoo 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 | 1,860 | 2,034 | Jan 2011 |
| Rapid | 1,908 | 1,923 | Jun 2025 |
Performance record
| Split | Games | Wins | Draws | Losses | Win rate |
|---|---|---|---|---|---|
| Overall | 62 | 11 | 13 | 38 | 17.7% |
| As White | 31 | 6 | 5 | 20 | 19.4% |
| As Black | 31 | 5 | 8 | 18 | 16.1% |
Move-by-move preparation stats
Straight from the preparation tree built over all of Iwan Bonoo's games — the same tree the interactive prep board lets you walk to any depth. Scores are from Iwan Bonoo's side.
First moves as White (31 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| d4 | 31 | 100.0% | 27.4% |
Main lines as White
- 1.d4 — 100% of White games, 27.4% score
- …Nf6 (52% of these games) — Bonoo usually continues c4 (45.5% score)
- …d5 (26% of these games) — Bonoo usually continues c4 (25.0% score)
- …f5 (10% of these games) — Bonoo usually continues c4 (0.0% score)
As Black against 1.e4 (18 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| c5 | 14 | 77.8% | 28.6% |
| e6 | 4 | 22.2% | 37.5% |
As Black against 1.d4 (8 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| Nf6 | 8 | 100.0% | 37.5% |
Iwan Bonoo's chess games
All 62 games by Iwan Bonoo in the Chess.ceo database (Sep 2010 - 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: 11 wins, 13 draws, 38 losses.
Openings as White
| ECO | Opening | Games | W/D/L | Win rate |
|---|---|---|---|---|
| A57 | Benoni Defense | 6 | 3/0/3 | 50.0% |
| A87 | Dutch Defense | 3 | 0/0/3 | 0.0% |
| E12 | Nimzo-Indian Defense | 3 | 0/1/2 | 0.0% |
| D02 | Indian Defense | 3 | 0/0/3 | 0.0% |
| A42 | Modern Defense | 2 | 0/0/2 | 0.0% |
| A90 | Queen's Gambit Declined | 2 | 0/1/1 | 0.0% |
| A41 | Queen's Pawn Game | 2 | 1/0/1 | 50.0% |
| E92 | King's Indian Defense: Petrosian Variation | 1 | 0/0/1 | 0.0% |
| E73 | King's Indian Defense: Averbakh System | 1 | 0/1/0 | 0.0% |
| A96 | Horwitz Defense | 1 | 1/0/0 | 100.0% |
Openings as Black
| ECO | Opening | Games | W/D/L | Win rate |
|---|---|---|---|---|
| B33 | Sicilian: Sveshnikov | 6 | 1/3/2 | 16.7% |
| C08 | French: Tarrasch Variation | 3 | 0/1/2 | 0.0% |
| A48 | Indian Defense | 3 | 0/1/2 | 0.0% |
| A15 | English Opening | 3 | 0/0/3 | 0.0% |
| E92 | King's Indian Defense: Orthodox Variation | 3 | 0/1/2 | 0.0% |
| B31 | Sicilian: Rossolimo | 3 | 1/0/2 | 33.3% |
| B22 | Sicilian: Alapin | 2 | 0/0/2 | 0.0% |
| E76 | King's Indian Defense: Four Pawns Attack | 2 | 1/1/0 | 50.0% |
| B22 | Sicilian | 1 | 0/0/1 | 0.0% |
| B20 | Sicilian: Snyder Variation | 1 | 0/0/1 | 0.0% |
Notable wins
| Date | Opponent | Elo | Event | ECO |
|---|---|---|---|---|
| Jun 2016 | Artem Pugachev | 2,209 | Platja d'Aro Open 4th | A57 |
| Dec 2022 | Alessio De Santis | 2,159 | 9th Sitges Sunway Open | A57 |
| Aug 2015 | Mate Karkovic | 2,009 | 6th Terre degli Elimi Open | E51 |
| Jul 2010 | Klaas Abma | 1,981 | Hilversum Open A | A96 |
| Jun 2016 | Javier Castrillon Otero | 1,968 | Platja d'Aro Open 4th | E90 |
Top events
| Event | Year | Games | Score | TPR |
|---|---|---|---|---|
| Olympiad-26 | 1984 | 11 | 2 | 1,950 |
| Hilversum Open A | 2010 | 9 | 4.5 | 2,046 |
| 6th Terre degli Elimi Open | 2015 | 9 | 2.5 | 1,839 |
| Arrecife de Lanzarote Open | 2017 | 8 | 3.5 | 1,857 |
| Platja d'Aro Open 4th | 2016 | 6 | 2.5 | 2,119 |
| 9th Sitges Sunway Open | 2022 | 5 | 1 | 1,969 |
| Opatija Open A | 2013 | 3 | 0 | 1,821 |
| 10th Sitges Sunway Open | 2023 | 3 | 1 | 1,932 |
Interactive opening tree from all 62 games, weak-spot detection and engine analysis.
Start preparationFrequently asked questions
Where can I find Iwan Bonoo's chess games?
62 games by Iwan Bonoo, from Sep 2010 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 Iwan Bonoo has played.
What does Iwan Bonoo play on the first move as White?
Across 31 games with White in our database, Iwan Bonoo opens with 1.d4 (100% of games). Against 1.e4 as Black, Iwan Bonoo answers 1...c5 (78% of games), 1...e6 (22% of games). Against 1.d4: 1...Nf6 (100% of games).
What openings does Iwan Bonoo play as White?
As White, Iwan Bonoo's most-played openings in our database are: Benoni Defense (6 games, 50.0% win rate); Dutch Defense (3 games, 0.0% win rate); Nimzo-Indian Defense (3 games, 0.0% win rate). The full breakdown of 31 games with White is in the table above.
What openings does Iwan Bonoo play as Black?
As Black, Iwan Bonoo most often plays: Sicilian: Sveshnikov (6 games, 16.7% win rate); French: Tarrasch Variation (3 games, 0.0% win rate); Indian Defense (3 games, 0.0% win rate). See the table above for the top ten Black openings across 31 games.
What is Iwan Bonoo's FIDE rating?
Iwan Bonoo is currently rated 1,860 in classical chess, 1,908 in rapid. Peak classical rating: 2,034 (Jan 2011).
How many games has Iwan Bonoo played?
Our database contains 62 games by Iwan Bonoo, covering Sep 2010 to Jul 2026. Overall record: 11 wins, 13 draws, 38 losses (17.7% win rate).
How do I prepare against Iwan Bonoo?
62 games by Iwan Bonoo 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.