Prepare against Petr Weiss
Czechia · World #107,680 classical · FIDE ID 305600
When preparing against Petr Weiss, expect 1.e4 in 97% of White games. Against 1.e4 the reply is 1...e5 (59% of games); against 1.d4, 1...Nf6 (60%).
Our database contains 56 games by Petr Weiss, covering Oct 2008 to Aug 2026. Below you'll find Petr Weiss's most-played openings with White and Black, career performance record, notable wins and top events — everything you need to scout Petr Weiss 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 | 1,707 | 1,907 | Mar 2012 |
| Rapid | 1,767 | 1,767 | Aug 2026 |
| Blitz | 1,692 | 1,692 | Aug 2026 |
Performance record
| Split | Games | Wins | Draws | Losses | Win rate |
|---|---|---|---|---|---|
| Overall | 56 | 23 | 8 | 25 | 41.1% |
| As White | 29 | 10 | 5 | 14 | 34.5% |
| As Black | 27 | 13 | 3 | 11 | 48.1% |
Move-by-move preparation stats
Straight from the preparation tree built over all of Petr Weiss's games — the same tree the interactive prep board lets you walk to any depth. Scores are from Petr Weiss's side.
First moves as White (29 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| e4 | 28 | 96.6% | 41.1% |
| f4 | 1 | 3.4% | 100.0% |
Main lines as White
- 1.e4 — 97% of White games, 41.1% score
- …e5 (43% of these games) — Weiss usually continues f4 (44.4% score)
- …c5 (25% of these games) — Weiss usually continues f4 (33.3% score)
- …c6 (11% of these games) — Weiss usually continues f4 (50.0% score)
- 1.f4 — 3% of White games, 100.0% score
- …d6 (100% of these games) — Weiss usually continues d4 (100.0% score)
As Black against 1.e4 (17 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| e5 | 10 | 58.8% | 50.0% |
| c5 | 6 | 35.3% | 41.7% |
| g6 | 1 | 5.9% | 100.0% |
As Black against 1.d4 (5 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| Nf6 | 3 | 60.0% | 33.3% |
| e6 | 2 | 40.0% | 100.0% |
Petr Weiss's chess games
All 56 games by Petr Weiss in the Chess.ceo database (Oct 2008 - Aug 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: 23 wins, 8 draws, 25 losses.
Openings as White
| ECO | Opening | Games | W/D/L | Win rate |
|---|---|---|---|---|
| C30 | King's Gambit | 9 | 3/2/4 | 33.3% |
| B20 | Sicilian | 3 | 0/1/2 | 0.0% |
| B21 | Sicilian: Grand Prix Attack | 3 | 1/0/2 | 33.3% |
| C00 | French Defense | 3 | 1/1/1 | 33.3% |
| B10 | Caro-Kann | 2 | 1/0/1 | 50.0% |
| B06 | Modern Defense | 1 | 1/0/0 | 100.0% |
| B21 | Scandinavian Defense | 1 | 0/0/1 | 0.0% |
| C45 | Scotch Game | 1 | 0/0/1 | 0.0% |
| B02 | Alekhine Defense | 1 | 0/0/1 | 0.0% |
| B21 | Sicilian: Smith-Morra Gambit | 1 | 0/0/1 | 0.0% |
Openings as Black
| ECO | Opening | Games | W/D/L | Win rate |
|---|---|---|---|---|
| D05 | Colle System | 3 | 3/0/0 | 100.0% |
| C41 | Philidor | 3 | 1/1/1 | 33.3% |
| C25 | Vienna Game | 2 | 1/0/1 | 50.0% |
| A30 | English Opening: Symmetrical | 2 | 1/0/1 | 50.0% |
| B28 | Sicilian | 2 | 1/0/1 | 50.0% |
| E72 | King's Indian Defense | 1 | 0/0/1 | 0.0% |
| B06 | Modern Defense | 1 | 1/0/0 | 100.0% |
| C50 | Italian Game | 1 | 1/0/0 | 100.0% |
| D06 | Queen's Gambit | 1 | 0/0/1 | 0.0% |
| D02 | Queen's Pawn Game | 1 | 1/0/0 | 100.0% |
Notable wins
| Date | Opponent | Elo | Event | ECO |
|---|---|---|---|---|
| Nov 2010 | Michal Zavadil | 2,084 | 1st Brno Open | A04 |
| Nov 2010 | Zdzislaw Lesinski | 1,951 | 1st Brno Open | C30 |
| Nov 2010 | Morteza Ziabari | 1,935 | 1st Brno Open | B23 |
| Aug 2024 | Henning W. Hermansen | 1,916 | Olomouc Seniors 65 Open | B12 |
| May 2024 | Jiri Fiser | 1,873 | Usti nad Labem Chlumecky Rapid Open | B32 |
Top events
| Event | Year | Games | Score | TPR |
|---|---|---|---|---|
| Ceske Budejovice Open B | 2023 | 18 | 11.5 | 1,543 |
| FIDE Open Šachové univerzity QCC ČB | 2026 | 9 | 5 | 1,720 |
| 1st Brno Open | 2010 | 9 | 4 | 1,974 |
| 2nd Teplice Open | 2007 | 9 | 3.5 | 1,978 |
| Usti nad Labem Chlumecky Rapid Open | 2024 | 5 | 2 | 1,874 |
| Olomouc Seniors 65 Open | 2024 | 3 | 1 | 1,814 |
| 32nd Pardubice Czech Open C | 2021 | 1 | 0 | 962 |
| 28th Pardubice Czech Open C | 2017 | 1 | 0 | 1,654 |
Interactive opening tree from all 56 games, weak-spot detection and engine analysis.
Start preparationFrequently asked questions
Where can I find Petr Weiss's chess games?
56 games by Petr Weiss, from Oct 2008 to Aug 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 Petr Weiss has played.
What does Petr Weiss play on the first move as White?
Across 29 games with White in our database, Petr Weiss opens with 1.e4 (97% of games), 1.f4 (3% of games). Against 1.e4 as Black, Petr Weiss answers 1...e5 (59% of games), 1...c5 (35% of games), 1...g6 (6% of games). Against 1.d4: 1...Nf6 (60% of games), 1...e6 (40% of games).
What openings does Petr Weiss play as White?
As White, Petr Weiss's most-played openings in our database are: King's Gambit (9 games, 33.3% win rate); Sicilian (3 games, 0.0% win rate); Sicilian: Grand Prix Attack (3 games, 33.3% win rate). The full breakdown of 29 games with White is in the table above.
What openings does Petr Weiss play as Black?
As Black, Petr Weiss most often plays: Colle System (3 games, 100.0% win rate); Philidor (3 games, 33.3% win rate); Vienna Game (2 games, 50.0% win rate). See the table above for the top ten Black openings across 27 games.
What is Petr Weiss's FIDE rating?
Petr Weiss is currently rated 1,707 in classical chess, 1,767 in rapid and 1,692 in blitz. Peak classical rating: 1,907 (Mar 2012).
How many games has Petr Weiss played?
Our database contains 56 games by Petr Weiss, covering Oct 2008 to Aug 2026. Overall record: 23 wins, 8 draws, 25 losses (41.1% win rate).
How do I prepare against Petr Weiss?
56 games by Petr Weiss 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.