Prepare against Oskar Chiszko
FM · Poland · World #5,816 classical · FIDE ID 21894353
When preparing against Oskar Chiszko, expect 1.d4 in 56% of White games. Against 1.e4 the reply is 1...c6 (44% of games); against 1.d4, 1...Nf6 (89%). Lowest win rate among frequent openings: Queen's Pawn Game as White, 35.3% over 17 games.
Our database contains 240 games by Oskar Chiszko, covering Sep 2018 to Sep 2026. Below you'll find Oskar Chiszko's most-played openings with White and Black, career performance record, notable wins and top events — everything you need to scout Oskar Chiszko 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 | 2,253 | 2,263 | Apr 2026 |
| Rapid | 2,223 | 2,302 | Apr 2026 |
| Blitz | 2,276 | 2,371 | Nov 2025 |
Performance record
| Split | Games | Wins | Draws | Losses | Win rate |
|---|---|---|---|---|---|
| Overall | 240 | 105 | 60 | 75 | 43.8% |
| As White | 117 | 57 | 33 | 27 | 48.7% |
| As Black | 123 | 48 | 27 | 48 | 39.0% |
Move-by-move preparation stats
Straight from the preparation tree built over all of Oskar Chiszko's games — the same tree the interactive prep board lets you walk to any depth. Scores are from Oskar Chiszko's side.
First moves as White (117 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| d4 | 66 | 56.4% | 56.8% |
| Nf3 | 20 | 17.1% | 77.5% |
| e4 | 20 | 17.1% | 65.0% |
| c4 | 11 | 9.4% | 68.2% |
Main lines as White
- 1.d4 — 56% of White games, 56.8% score
- …Nf6 (50% of these games) — Chiszko usually continues c4 (47.9% score)
- …d5 (36% of these games) — Chiszko usually continues c4 (54.2% score)
- …e6 (5% of these games) — Chiszko usually continues Nf3 (100.0% score)
- 1.Nf3 — 17% of White games, 77.5% score
- …Nf6 (45% of these games) — Chiszko usually continues d4 (60.0% score)
- …d5 (35% of these games) — Chiszko usually continues c4 (87.5% score)
- …c5 (15% of these games) — Chiszko usually continues c4 (100.0% score)
As Black against 1.e4 (57 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| c6 | 25 | 43.9% | 58.0% |
| c5 | 22 | 38.6% | 45.5% |
| e6 | 9 | 15.8% | 44.4% |
| d5 | 1 | 1.8% | 100.0% |
As Black against 1.d4 (38 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| Nf6 | 34 | 89.5% | 47.1% |
| d5 | 2 | 5.3% | 50.0% |
| e6 | 1 | 2.6% | 100.0% |
| g6 | 1 | 2.6% | 0.0% |
Oskar Chiszko's chess games
All 240 games by Oskar Chiszko in the Chess.ceo database (Sep 2018 - Sep 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: 105 wins, 60 draws, 75 losses.
Openings as White
| ECO | Opening | Games | W/D/L | Win rate |
|---|---|---|---|---|
| D35 | Indian Defense | 17 | 8/4/5 | 47.1% |
| D02 | Queen's Pawn Game | 17 | 6/8/3 | 35.3% |
| E20 | Nimzo-Indian: Kmoch Variation | 6 | 2/2/2 | 33.3% |
| A38 | English Opening | 5 | 3/2/0 | 60.0% |
| B90 | Sicilian: Najdorf | 4 | 1/1/2 | 25.0% |
| E15 | Queen's Indian Defense | 4 | 2/2/0 | 50.0% |
| A11 | English Opening: Slav Setup | 4 | 4/0/0 | 100.0% |
| D91 | Grünfeld Defense | 4 | 1/1/2 | 25.0% |
| B22 | Sicilian | 4 | 1/2/1 | 25.0% |
| D30 | Queen's Gambit Declined | 3 | 2/0/1 | 66.7% |
Openings as Black
| ECO | Opening | Games | W/D/L | Win rate |
|---|---|---|---|---|
| B90 | Sicilian: Najdorf | 13 | 5/5/3 | 38.5% |
| A13 | English Opening | 12 | 6/1/5 | 50.0% |
| A46 | Indian Defense | 10 | 2/6/2 | 20.0% |
| B13 | Caro-Kann: Exchange Variation | 8 | 4/2/2 | 50.0% |
| A48 | King's Indian Defense | 6 | 1/1/4 | 16.7% |
| B53 | Sicilian | 5 | 1/0/4 | 20.0% |
| E46 | Nimzo-Indian: Rubinstein System | 5 | 1/2/2 | 20.0% |
| B15 | Caro-Kann: Main Line | 4 | 3/0/1 | 75.0% |
| B12 | Caro-Kann: Advance Variation | 4 | 2/0/2 | 50.0% |
| A05 | Réti Opening | 4 | 2/0/2 | 50.0% |
Notable wins
| Date | Opponent | Elo | Event | ECO |
|---|---|---|---|---|
| Nov 2025 | Egor Bogdanov | 2,510 | Niepodleglosci | B13 |
| Nov 2024 | Michal Krasenkow | 2,503 | Polish Independence | E51 |
| Dec 2022 | Vadim Petrovskiy | 2,402 | ch-EU Blitz | E20 |
| Dec 2022 | Charles Monroy | 2,395 | ch-EU Blitz | E20 |
| Jul 2022 | Jha Sriram | 2,361 | Warsaw Maciei Memorial | B07 |
Top events
| Event | Year | Games | Score | TPR |
|---|---|---|---|---|
| ch-POL U10 | 2022 | 18 | 12 | 1,428 |
| 25th European Youth Rapid & Blitz Chess Championship | Blitz | O14 | 2026 | 13 | 9 | 2,313 |
| Polish Youth Rapid & Blitz Championships 2026 | Blitz | O14 | 2026 | 12 | 9 | 2,242 |
| ch-POL Rapid U18 | 2023 | 11 | 7.5 | 1,685 |
| Polish Youth Rapid & Blitz Championships 2026 | Rapid | O14 | 2026 | 10 | 7.5 | 2,188 |
| TCh-POL Junior 2026 | 2026 | 9 | 5.5 | 2,232 |
| ch-POL U20 | 2025 | 9 | 6 | 2,165 |
| 36th Cracovia Open A | 2026 | 9 | 4.5 | 2,259 |
Interactive opening tree from all 240 games, weak-spot detection and engine analysis.
Start preparationFrequently asked questions
Where can I find Oskar Chiszko's chess games?
240 games by Oskar Chiszko, from Sep 2018 to Sep 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 Oskar Chiszko has played.
What does Oskar Chiszko play on the first move as White?
Across 117 games with White in our database, Oskar Chiszko opens with 1.d4 (56% of games), 1.Nf3 (17% of games), 1.e4 (17% of games). Against 1.e4 as Black, Oskar Chiszko answers 1...c6 (44% of games), 1...c5 (39% of games), 1...e6 (16% of games). Against 1.d4: 1...Nf6 (89% of games), 1...d5 (5% of games), 1...e6 (3% of games).
What openings does Oskar Chiszko play as White?
As White, Oskar Chiszko's most-played openings in our database are: Indian Defense (17 games, 47.1% win rate); Queen's Pawn Game (17 games, 35.3% win rate); Nimzo-Indian: Kmoch Variation (6 games, 33.3% win rate). The full breakdown of 117 games with White is in the table above.
What openings does Oskar Chiszko play as Black?
As Black, Oskar Chiszko most often plays: Sicilian: Najdorf (13 games, 38.5% win rate); English Opening (12 games, 50.0% win rate); Indian Defense (10 games, 20.0% win rate). See the table above for the top ten Black openings across 123 games.
What is Oskar Chiszko's FIDE rating?
Oskar Chiszko is currently rated 2,253 in classical chess, 2,223 in rapid and 2,276 in blitz. Peak classical rating: 2,263 (Apr 2026).
How many games has Oskar Chiszko played?
Our database contains 240 games by Oskar Chiszko, covering Sep 2018 to Sep 2026. Overall record: 105 wins, 60 draws, 75 losses (43.8% win rate).
How do I prepare against Oskar Chiszko?
240 games by Oskar Chiszko 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.