Prepare against Petar Bosnjak
FM · HRV · World #4,269 classical · FIDE ID 14532581
Our database contains 448 games by Petar Bosnjak, covering Sep 2010 to Jul 2026. Below you'll find Petar Bosnjak's most-played openings with White and Black, career performance record, notable wins and top events — everything you need to scout Petar Bosnjak 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 | 2,296 | 2,337 | Oct 2024 |
| Rapid | 2,237 | 2,237 | Jul 2026 |
| Blitz | 2,208 | 2,237 | Nov 2022 |
Performance record
| Split | Games | Wins | Draws | Losses | Win rate |
|---|---|---|---|---|---|
| Overall | 448 | 209 | 121 | 118 | 46.7% |
| As White | 218 | 112 | 60 | 46 | 51.4% |
| As Black | 230 | 97 | 61 | 72 | 42.2% |
Move-by-move preparation stats
Straight from the preparation tree built over all of Petar Bosnjak's games — the same tree the interactive prep board lets you walk to any depth. Scores are from Petar Bosnjak's side.
First moves as White (218 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| e4 | 154 | 70.6% | 61.7% |
| d4 | 55 | 25.2% | 76.4% |
| Nf3 | 6 | 2.8% | 50.0% |
| a3 | 1 | 0.5% | 50.0% |
| d3 | 1 | 0.5% | 100.0% |
| Nc3 | 1 | 0.5% | 50.0% |
Main lines as White
- 1.e4 — 71% of White games, 61.7% score
- …c5 (40% of these games) — Bosnjak usually continues Nf3 (59.6% score)
- …e5 (21% of these games) — Bosnjak usually continues Nf3 (65.2% score)
- …e6 (19% of these games) — Bosnjak usually continues d4 (69.6% score)
- 1.d4 — 25% of White games, 76.4% score
- …Nf6 (67% of these games) — Bosnjak usually continues c4 (71.2% score)
- …d5 (24% of these games) — Bosnjak usually continues c4 (87.5% score)
- …e6 (4% of these games) — Bosnjak usually continues c4 (25.0% score)
As Black against 1.e4 (113 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| d6 | 34 | 30.1% | 66.2% |
| c5 | 31 | 27.4% | 51.6% |
| c6 | 30 | 26.5% | 66.7% |
| e5 | 17 | 15.0% | 44.1% |
As Black against 1.d4 (71 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| Nf6 | 55 | 77.5% | 55.5% |
| d5 | 10 | 14.1% | 45.0% |
| c6 | 4 | 5.6% | 25.0% |
| d6 | 2 | 2.8% | 25.0% |
Petar Bosnjak's chess games
All 448 games by Petar Bosnjak 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: 209 wins, 121 draws, 118 losses.
Openings as White
| ECO | Opening | Games | W/D/L | Win rate |
|---|---|---|---|---|
| C06 | French: Tarrasch Variation | 26 | 16/5/5 | 61.5% |
| B42 | Sicilian | 18 | 10/2/6 | 55.6% |
| B90 | Sicilian: Najdorf | 13 | 4/5/4 | 30.8% |
| C55 | Italian Game | 12 | 8/2/2 | 66.7% |
| D41 | Indian Defense | 9 | 8/0/1 | 88.9% |
| B35 | Sicilian: Accelerated Dragon | 8 | 5/1/2 | 62.5% |
| B25 | Sicilian: Closed | 8 | 1/6/1 | 12.5% |
| D10 | Slav Defense | 7 | 6/1/0 | 85.7% |
| B76 | Sicilian: Dragon | 6 | 3/2/1 | 50.0% |
| B12 | Caro-Kann: Advance Variation | 5 | 1/2/2 | 20.0% |
Openings as Black
| ECO | Opening | Games | W/D/L | Win rate |
|---|---|---|---|---|
| C41 | Philidor | 24 | 11/7/6 | 45.8% |
| B92 | Sicilian: Najdorf | 13 | 6/2/5 | 46.2% |
| B12 | Caro-Kann: Advance Variation | 11 | 7/1/3 | 63.6% |
| B07 | Pirc Defense | 11 | 6/4/1 | 54.5% |
| D05 | Indian Defense | 10 | 2/5/3 | 20.0% |
| A07 | Réti Opening | 10 | 4/3/3 | 40.0% |
| A29 | English Opening: Reverse Sicilian | 10 | 5/3/2 | 50.0% |
| E11 | Bogo-Indian Defense | 9 | 3/4/2 | 33.3% |
| E05 | Catalan | 8 | 3/1/4 | 37.5% |
| D11 | Slav Defense | 8 | 3/2/3 | 37.5% |
Notable wins
| Date | Opponent | Elo | Event | ECO |
|---|---|---|---|---|
| Sep 2023 | Grigoriy Oparin | 2,681 | Titled Tue Early | D18 |
| May 2020 | Samuel Sevian | 2,660 | Titled Tue | E11 |
| Apr 2020 | Vladislav Kovalev | 2,648 | Titled Tue | B13 |
| Jan 2023 | Alexander Rakhmanov | 2,635 | Titled Tue Early | A40 |
| Jan 2023 | Maksim Chigaev | 2,632 | Titled Tue Early | B12 |
Top events
| Event | Year | Games | Score | TPR |
|---|---|---|---|---|
| Titled Tuesday | 2024 | 167 | 97 | 2,409 |
| chT2-CRO Ost | 2016 | 24 | 14.5 | 2,262 |
| ch-CRO U17 | 2013 | 17 | 11.5 | 2,180 |
| 1st FIDE World Uni Rapid-B | 2021 | 12 | 8 | 2,026 |
| 23rd chT-CRO U20 | 2014 | 11 | 7 | 2,112 |
| chT2-CRO East | 2013 | 11 | 9 | 2,272 |
| Wch U16 | 2012 | 11 | 4.5 | 1,933 |
| 29th chT1B-CRO | 2021 | 11 | 7.5 | 2,415 |
Interactive opening tree from all 448 games, weak-spot detection and engine analysis.
Start preparationFrequently asked questions
Where can I find Petar Bosnjak's chess games?
448 games by Petar Bosnjak, 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 Petar Bosnjak has played.
What does Petar Bosnjak play on the first move as White?
Across 218 games with White in our database, Petar Bosnjak opens with 1.e4 (71% of games), 1.d4 (25% of games), 1.Nf3 (3% of games). Against 1.e4 as Black, Petar Bosnjak answers 1...d6 (30% of games), 1...c5 (27% of games), 1...c6 (27% of games). Against 1.d4: 1...Nf6 (77% of games), 1...d5 (14% of games), 1...c6 (6% of games).
What openings does Petar Bosnjak play as White?
As White, Petar Bosnjak's most-played openings in our database are: French: Tarrasch Variation (26 games, 61.5% win rate); Sicilian (18 games, 55.6% win rate); Sicilian: Najdorf (13 games, 30.8% win rate). The full breakdown of 218 games with White is in the table above.
What openings does Petar Bosnjak play as Black?
As Black, Petar Bosnjak most often plays: Philidor (24 games, 45.8% win rate); Sicilian: Najdorf (13 games, 46.2% win rate); Caro-Kann: Advance Variation (11 games, 63.6% win rate). See the table above for the top ten Black openings across 230 games.
What is Petar Bosnjak's FIDE rating?
Petar Bosnjak is currently rated 2,296 in classical chess, 2,237 in rapid and 2,208 in blitz. Peak classical rating: 2,337 (Oct 2024).
How many games has Petar Bosnjak played?
Our database contains 448 games by Petar Bosnjak, covering Sep 2010 to Jul 2026. Overall record: 209 wins, 121 draws, 118 losses (46.7% win rate).
How do I prepare against Petar Bosnjak?
448 games by Petar Bosnjak 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.