Prepare against Marek Weczerek
Czechia · World #34,873 classical · FIDE ID 317560
Our database contains 60 games by Marek Weczerek, covering Apr 2003 to Jul 2026. Below you'll find Marek Weczerek's most-played openings with White and Black, career performance record, notable wins and top events — everything you need to scout Marek Weczerek 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 | 1,959 | 2,097 | Mar 2010 |
| Rapid | 1,939 | 2,068 | Sep 2014 |
Performance record
| Split | Games | Wins | Draws | Losses | Win rate |
|---|---|---|---|---|---|
| Overall | 60 | 15 | 29 | 16 | 25.0% |
| As White | 35 | 7 | 19 | 9 | 20.0% |
| As Black | 25 | 8 | 10 | 7 | 32.0% |
Move-by-move preparation stats
Straight from the preparation tree built over all of Marek Weczerek's games — the same tree the interactive prep board lets you walk to any depth. Scores are from Marek Weczerek's side.
First moves as White (35 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| e4 | 30 | 85.7% | 50.0% |
| c4 | 5 | 14.3% | 30.0% |
Main lines as White
- 1.e4 — 86% of White games, 50.0% score
- …c5 (50% of these games) — Weczerek usually continues Nf3 (38.5% score)
- …e6 (13% of these games) — Weczerek usually continues d4 (50.0% score)
- …e5 (13% of these games) — Weczerek usually continues Nf3 (62.5% score)
- 1.c4 — 14% of White games, 30.0% score
- …e5 (40% of these games) — Weczerek usually continues Nc3 (25.0% score)
- …c6 (20% of these games) — Weczerek usually continues Nc3 (50.0% score)
- …Nf6 (20% of these games) — Weczerek usually continues Nc3 (50.0% score)
As Black against 1.e4 (12 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| e5 | 7 | 58.3% | 50.0% |
| c5 | 5 | 41.7% | 80.0% |
As Black against 1.d4 (9 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| d5 | 7 | 77.8% | 57.1% |
| Nf6 | 2 | 22.2% | 0.0% |
Marek Weczerek's chess games
All 60 games by Marek Weczerek 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: 15 wins, 29 draws, 16 losses.
Openings as White
| ECO | Opening | Games | W/D/L | Win rate |
|---|---|---|---|---|
| B84 | Sicilian: Najdorf | 4 | 1/1/2 | 25.0% |
| B28 | Sicilian | 4 | 1/2/1 | 25.0% |
| B05 | Alekhine Defense | 3 | 2/1/0 | 66.7% |
| B70 | Sicilian: Dragon | 2 | 0/2/0 | 0.0% |
| A21 | English Opening: Reverse Sicilian | 2 | 0/1/1 | 0.0% |
| C16 | French: Winawer Variation | 2 | 0/1/1 | 0.0% |
| C57 | Italian Game: Two Knights Defense | 2 | 1/1/0 | 50.0% |
| A43 | Pirc Defense | 2 | 1/1/0 | 50.0% |
| B40 | Sicilian: Closed | 2 | 0/1/1 | 0.0% |
| C10 | French Defense | 1 | 0/1/0 | 0.0% |
Openings as Black
| ECO | Opening | Games | W/D/L | Win rate |
|---|---|---|---|---|
| B14 | Indian Defense | 3 | 0/1/2 | 0.0% |
| C54 | Italian Game | 2 | 1/0/1 | 50.0% |
| B34 | Sicilian | 2 | 1/1/0 | 50.0% |
| B22 | Sicilian: Alapin | 2 | 1/1/0 | 50.0% |
| D00 | Queen's Pawn Game | 2 | 1/1/0 | 50.0% |
| C54 | Italian Game: Classical Variation | 1 | 0/0/1 | 0.0% |
| C30 | King's Gambit | 1 | 1/0/0 | 100.0% |
| D02 | London System | 1 | 0/1/0 | 0.0% |
| D05 | Nimzo-Larsen Attack | 1 | 0/1/0 | 0.0% |
| D30 | Queen's Gambit Declined | 1 | 1/0/0 | 100.0% |
Notable wins
| Date | Opponent | Elo | Event | ECO |
|---|---|---|---|---|
| Oct 2004 | Antonin Silhavik | 2,118 | chT-MOR 0405 | B07 |
| Jan 2007 | Milos Holeksa | 2,116 | chT2f-CZE 0607 | C58 |
| Mar 2011 | Patrik Schoupal | 2,105 | chT2F-CZE 1011 | C30 |
| Nov 2005 | Jiri Cujdik | 2,096 | chT2f-CZE 0506 | B90 |
| Jan 2017 | Petr Svancara | 2,089 | chT-CZE 2F 1617 | B05 |
Top events
| Event | Year | Games | Score | TPR |
|---|---|---|---|---|
| chT2N-MOR 0203 | 2003 | 9 | 1.5 | 1,868 |
| chT-Moravia-Silesia Region 0708 | 2008 | 7 | 6 | 2,203 |
| chT2F-CZE 2122 | 2022 | 5 | 2 | 1,915 |
| chT2f-CZE 0607 | 2007 | 5 | 2.5 | 2,063 |
| chT2F-CZE 2223 | 2023 | 5 | 2.5 | 2,015 |
| chT2F-CZE 1112 | 2012 | 4 | 2 | 2,092 |
| chT-Moravia-Silesia Region 2223 | 2023 | 4 | 2 | 2,034 |
| chT-CZE 2F 1718 | 2018 | 4 | 2 | 2,118 |
Interactive opening tree from all 60 games, weak-spot detection and engine analysis.
Start preparationFrequently asked questions
Where can I find Marek Weczerek's chess games?
60 games by Marek Weczerek, 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 Marek Weczerek has played.
What does Marek Weczerek play on the first move as White?
Across 35 games with White in our database, Marek Weczerek opens with 1.e4 (86% of games), 1.c4 (14% of games). Against 1.e4 as Black, Marek Weczerek answers 1...e5 (58% of games), 1...c5 (42% of games). Against 1.d4: 1...d5 (78% of games), 1...Nf6 (22% of games).
What openings does Marek Weczerek play as White?
As White, Marek Weczerek's most-played openings in our database are: Sicilian: Najdorf (4 games, 25.0% win rate); Sicilian (4 games, 25.0% win rate); Alekhine Defense (3 games, 66.7% win rate). The full breakdown of 35 games with White is in the table above.
What openings does Marek Weczerek play as Black?
As Black, Marek Weczerek most often plays: Indian Defense (3 games, 0.0% win rate); Italian Game (2 games, 50.0% win rate); Sicilian (2 games, 50.0% win rate). See the table above for the top ten Black openings across 25 games.
What is Marek Weczerek's FIDE rating?
Marek Weczerek is currently rated 1,959 in classical chess, 1,939 in rapid. Peak classical rating: 2,097 (Mar 2010).
How many games has Marek Weczerek played?
Our database contains 60 games by Marek Weczerek, covering Apr 2003 to Jul 2026. Overall record: 15 wins, 29 draws, 16 losses (25.0% win rate).
How do I prepare against Marek Weczerek?
60 games by Marek Weczerek 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.