Prepare against Petr Duczynski
Czechia · World #39,979 classical · FIDE ID 310387
Our database contains 40 games by Petr Duczynski, covering Apr 2003 to Jul 2026. Below you'll find Petr Duczynski's most-played openings with White and Black, career performance record, notable wins and top events — everything you need to scout Petr Duczynski 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 | 1,935 | 2,176 | Apr 2007 |
Performance record
| Split | Games | Wins | Draws | Losses | Win rate |
|---|---|---|---|---|---|
| Overall | 40 | 12 | 12 | 16 | 30.0% |
| As White | 18 | 7 | 4 | 7 | 38.9% |
| As Black | 22 | 5 | 8 | 9 | 22.7% |
Move-by-move preparation stats
Straight from the preparation tree built over all of Petr Duczynski's games — the same tree the interactive prep board lets you walk to any depth. Scores are from Petr Duczynski's side.
First moves as White (18 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| c4 | 15 | 83.3% | 46.7% |
| e4 | 3 | 16.7% | 66.7% |
Main lines as White
- 1.c4 — 83% of White games, 46.7% score
- …e5 (27% of these games) — Duczynski usually continues Nc3 (50.0% score)
- …g6 (20% of these games) — Duczynski usually continues Nc3 (50.0% score)
- …c5 (13% of these games) — Duczynski usually continues Nf3 (75.0% score)
- 1.e4 — 17% of White games, 66.7% score
- …e5 (33% of these games) — Duczynski usually continues Nf3 (100.0% score)
- …g6 (33% of these games) — Duczynski usually continues c4 (100.0% score)
- …c5 (33% of these games) — Duczynski usually continues c4 (0.0% score)
As Black against 1.e4 (14 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| e6 | 14 | 100.0% | 39.3% |
As Black against 1.d4 (6 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| Nf6 | 5 | 83.3% | 50.0% |
| d5 | 1 | 16.7% | 0.0% |
Petr Duczynski's chess games
All 40 games by Petr Duczynski 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: 12 wins, 12 draws, 16 losses.
Openings as White
| ECO | Opening | Games | W/D/L | Win rate |
|---|---|---|---|---|
| A21 | English Opening: Reverse Sicilian | 5 | 2/0/3 | 40.0% |
| A36 | English Opening: Symmetrical | 2 | 2/0/0 | 100.0% |
| E92 | King's Indian Defense: Orthodox Variation | 2 | 0/1/1 | 0.0% |
| D34 | English Opening: Neo-Catalan | 1 | 0/1/0 | 0.0% |
| A11 | English Opening: Slav Setup | 1 | 0/0/1 | 0.0% |
| C40 | Latvian Gambit | 1 | 1/0/0 | 100.0% |
| E90 | Modern Defense | 1 | 0/1/0 | 0.0% |
| A36 | Sicilian | 1 | 0/0/1 | 0.0% |
| A93 | Catalan | 1 | 0/0/1 | 0.0% |
| D78 | Slav Defense | 1 | 1/0/0 | 100.0% |
Openings as Black
| ECO | Opening | Games | W/D/L | Win rate |
|---|---|---|---|---|
| C06 | French: Tarrasch Variation | 6 | 1/1/4 | 16.7% |
| C02 | French: Advance Variation | 4 | 2/0/2 | 50.0% |
| E62 | King's Indian Defense | 2 | 0/1/1 | 0.0% |
| A51 | French: Exchange Variation | 2 | 1/0/1 | 50.0% |
| C00 | King's Indian Attack | 1 | 0/1/0 | 0.0% |
| E83 | King's Indian: Sämisch | 1 | 1/0/0 | 100.0% |
| D11 | Queen's Pawn Game | 1 | 0/0/1 | 0.0% |
| A36 | English Opening | 1 | 0/1/0 | 0.0% |
| D03 | Torre Attack | 1 | 0/1/0 | 0.0% |
| A25 | English Opening: Reverse Sicilian | 1 | 0/1/0 | 0.0% |
Notable wins
| Date | Opponent | Elo | Event | ECO |
|---|---|---|---|---|
| Jan 1992 | Stephan Rausch | 2,315 | Mlada Boleslav Open | D78 |
| Jan 1996 | Alois Zedek | 2,270 | chT2a-CZE 9596 | A41 |
| Jan 1997 | Roman Prymula | 2,225 | chT1b-CZE 9697 | A36 |
| Jan 1995 | Martin Jacek | 2,155 | chT1a-CZE | C02 |
| Jan 1997 | Evzen Pospisil | 2,090 | chT1b-CZE 9697 | A19 |
Top events
| Event | Year | Games | Score | TPR |
|---|---|---|---|---|
| chT2a-CZE 9596 | 1996 | 11 | 5 | 2,241 |
| chT1b-CZE 9697 | 1997 | 11 | 6 | 2,258 |
| chT1a-CZE | 1995 | 11 | 4.5 | 2,192 |
| Mlada Boleslav Open | 1992 | 5 | 2 | 2,220 |
| chTV-CZE 0001 | 2000 | 2 | 0.5 | 2,025 |
Interactive opening tree from all 40 games, weak-spot detection and engine analysis.
Start preparationFrequently asked questions
Where can I find Petr Duczynski's chess games?
40 games by Petr Duczynski, 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 Petr Duczynski has played.
What does Petr Duczynski play on the first move as White?
Across 18 games with White in our database, Petr Duczynski opens with 1.c4 (83% of games), 1.e4 (17% of games). Against 1.e4 as Black, Petr Duczynski answers 1...e6 (100% of games). Against 1.d4: 1...Nf6 (83% of games), 1...d5 (17% of games).
What openings does Petr Duczynski play as White?
As White, Petr Duczynski's most-played openings in our database are: English Opening: Reverse Sicilian (5 games, 40.0% win rate); English Opening: Symmetrical (2 games, 100.0% win rate); King's Indian Defense: Orthodox Variation (2 games, 0.0% win rate). The full breakdown of 18 games with White is in the table above.
What openings does Petr Duczynski play as Black?
As Black, Petr Duczynski most often plays: French: Tarrasch Variation (6 games, 16.7% win rate); French: Advance Variation (4 games, 50.0% win rate); King's Indian Defense (2 games, 0.0% win rate). See the table above for the top ten Black openings across 22 games.
What is Petr Duczynski's FIDE rating?
Petr Duczynski is currently rated 1,935 in classical chess. Peak classical rating: 2,176 (Apr 2007).
How many games has Petr Duczynski played?
Our database contains 40 games by Petr Duczynski, covering Apr 2003 to Jul 2026. Overall record: 12 wins, 12 draws, 16 losses (30.0% win rate).
How do I prepare against Petr Duczynski?
40 games by Petr Duczynski 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.