Prepare against Oskar Hirn
FM · DEU · World #12,654 classical · FIDE ID 4635590
When preparing against Oskar Hirn, expect 1.d4 in 70% of White games. Against 1.e4 the reply is 1...d6 (42% of games); against 1.d4, 1...Nf6 (78%). Lowest win rate among frequent openings: Indian Defense as Black, 26.9% over 26 games.
Our database contains 798 games by Oskar Hirn, covering Apr 2003 to Jul 2026. Below you'll find Oskar Hirn's most-played openings with White and Black, career performance record, notable wins and top events — everything you need to scout Oskar Hirn 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 | 2,133 | 2,330 | Apr 2003 |
| Rapid | 2,206 | 2,312 | Mar 2019 |
| Blitz | 2,195 | 2,300 | Aug 2022 |
Performance record
| Split | Games | Wins | Draws | Losses | Win rate |
|---|---|---|---|---|---|
| Overall | 798 | 385 | 229 | 184 | 48.2% |
| As White | 409 | 210 | 113 | 86 | 51.3% |
| As Black | 389 | 175 | 116 | 98 | 45.0% |
Move-by-move preparation stats
Straight from the preparation tree built over all of Oskar Hirn's games — the same tree the interactive prep board lets you walk to any depth. Scores are from Oskar Hirn's side.
First moves as White (409 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| d4 | 285 | 69.7% | 64.7% |
| c4 | 57 | 13.9% | 64.9% |
| e4 | 27 | 6.6% | 61.1% |
| Nf3 | 20 | 4.9% | 72.5% |
| g3 | 15 | 3.7% | 66.7% |
| b3 | 3 | 0.7% | 83.3% |
Main lines as White
- 1.d4 — 70% of White games, 64.7% score
- …Nf6 (46% of these games) — Hirn usually continues g3 (77.8% score)
- …d5 (30% of these games) — Hirn usually continues c4 (72.6% score)
- …f5 (7% of these games) — Hirn usually continues g3 (75.0% score)
- 1.c4 — 14% of White games, 64.9% score
- …e5 (32% of these games) — Hirn usually continues Nc3 (83.3% score)
- …Nf6 (30% of these games) — Hirn usually continues Nc3 (38.5% score)
- …c6 (7% of these games) — Hirn usually continues Nf3 (66.7% score)
As Black against 1.e4 (190 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| d6 | 79 | 41.6% | 65.8% |
| c5 | 47 | 24.7% | 59.6% |
| e5 | 37 | 19.5% | 52.7% |
| g6 | 25 | 13.2% | 60.0% |
| e6 | 2 | 1.1% | 100.0% |
As Black against 1.d4 (123 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| Nf6 | 96 | 78.0% | 56.8% |
| d5 | 8 | 6.5% | 68.8% |
| f5 | 8 | 6.5% | 43.8% |
| e6 | 4 | 3.3% | 75.0% |
| c5 | 3 | 2.4% | 100.0% |
| d6 | 2 | 1.6% | 75.0% |
Oskar Hirn's chess games
All 798 games by Oskar Hirn in the Chess.ceo database (Apr 2003 - 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: 385 wins, 229 draws, 184 losses.
Openings as White
| ECO | Opening | Games | W/D/L | Win rate |
|---|---|---|---|---|
| A48 | Indian Defense | 42 | 18/12/12 | 42.9% |
| B07 | Indian Defense: Tartakower Attack | 39 | 25/10/4 | 64.1% |
| D45 | Slav Defense | 30 | 16/10/4 | 53.3% |
| D00 | Queen's Pawn Game | 21 | 10/8/3 | 47.6% |
| A36 | English Opening | 20 | 10/4/6 | 50.0% |
| A81 | Dutch Defense | 20 | 12/4/4 | 60.0% |
| B06 | Modern Defense | 19 | 10/4/5 | 52.6% |
| A25 | English Opening: Reverse Sicilian | 18 | 13/3/2 | 72.2% |
| A07 | Réti Opening | 14 | 7/6/1 | 50.0% |
| A44 | Benoni Defense | 13 | 6/3/4 | 46.2% |
Openings as Black
| ECO | Opening | Games | W/D/L | Win rate |
|---|---|---|---|---|
| B07 | Pirc Defense | 70 | 38/18/14 | 54.3% |
| C41 | Philidor | 31 | 14/6/11 | 45.2% |
| B06 | Modern Defense | 30 | 12/14/4 | 40.0% |
| A47 | Indian Defense | 26 | 7/12/7 | 26.9% |
| A43 | Benoni Defense | 17 | 10/1/6 | 58.8% |
| B23 | Sicilian: Closed | 14 | 7/4/3 | 50.0% |
| A15 | English Opening | 13 | 7/3/3 | 53.8% |
| A11 | Réti Opening | 11 | 5/3/3 | 45.5% |
| B33 | Sicilian: Sveshnikov | 11 | 8/2/1 | 72.7% |
| E07 | Catalan | 10 | 3/4/3 | 30.0% |
Notable wins
| Date | Opponent | Elo | Event | ECO |
|---|---|---|---|---|
| Jan 1990 | Klaus Wockenfuss | 2,405 | Nuremberg Open | B08 |
| Feb 2014 | Volker Kraft | 2,404 | Landesliga Nord 1314 | B07 |
| Jan 2002 | Robert Mandl | 2,393 | BL2-Ost 0102 | E11 |
| Jan 1988 | Dimo Werner | 2,380 | Nuremberg Open | B07 |
| Sep 2009 | Boris Khanukov | 2,379 | 6th Nuremberg LGA Cup | A58 |
Top events
| Event | Year | Games | Score | TPR |
|---|---|---|---|---|
| ch-Mittelfranken | 1996 | 43 | 30 | 2,255 |
| Nuremberg Open | 2019 | 21 | 16 | 2,378 |
| ch-Mittelfranken HT | 2016 | 18 | 13 | 2,261 |
| Pyramiden Franken Cup | 2016 | 14 | 9 | 2,180 |
| ch-Mittelfranken M1 | 1997 | 9 | 5.5 | 2,321 |
| ch-Mittelfranken HT 63rd | 2014 | 9 | 5 | 2,180 |
| 51st chT-Mittelfranken | 2002 | 9 | 7 | 2,293 |
| Oberliga Bayern 0001 | 2001 | 9 | 7.5 | 2,420 |
Frequent opponents
Head-to-head records: Dimitrios Vogiatzis (11 games)
Interactive opening tree from all 798 games, weak-spot detection and engine analysis.
Start preparationFrequently asked questions
Where can I find Oskar Hirn's chess games?
798 games by Oskar Hirn, from Apr 2003 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 Oskar Hirn has played.
What does Oskar Hirn play on the first move as White?
Across 409 games with White in our database, Oskar Hirn opens with 1.d4 (70% of games), 1.c4 (14% of games), 1.e4 (7% of games). Against 1.e4 as Black, Oskar Hirn answers 1...d6 (42% of games), 1...c5 (25% of games), 1...e5 (19% of games). Against 1.d4: 1...Nf6 (78% of games), 1...d5 (7% of games), 1...f5 (7% of games).
What openings does Oskar Hirn play as White?
As White, Oskar Hirn's most-played openings in our database are: Indian Defense (42 games, 42.9% win rate); Indian Defense: Tartakower Attack (39 games, 64.1% win rate); Slav Defense (30 games, 53.3% win rate). The full breakdown of 409 games with White is in the table above.
What openings does Oskar Hirn play as Black?
As Black, Oskar Hirn most often plays: Pirc Defense (70 games, 54.3% win rate); Philidor (31 games, 45.2% win rate); Modern Defense (30 games, 40.0% win rate). See the table above for the top ten Black openings across 389 games.
What is Oskar Hirn's FIDE rating?
Oskar Hirn is currently rated 2,133 in classical chess, 2,206 in rapid and 2,195 in blitz. Peak classical rating: 2,330 (Apr 2003).
How many games has Oskar Hirn played?
Our database contains 798 games by Oskar Hirn, covering Apr 2003 to Jul 2026. Overall record: 385 wins, 229 draws, 184 losses (48.2% win rate).
How do I prepare against Oskar Hirn?
798 games by Oskar Hirn 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.