Prepare against Jan Mojzis
Czechia · World #34,660 classical · FIDE ID 306843
When preparing against Jan Mojzis, expect 1.e4 in 97% of White games. Against 1.e4 the reply is 1...e6 (93% of games); against 1.d4, 1...d5 (86%). Lowest win rate among frequent openings: Queen's Gambit Declined as Black, 18.8% over 16 games.
Our database contains 120 games by Jan Mojzis, covering Apr 2003 to Aug 2026. Below you'll find Jan Mojzis's most-played openings with White and Black, career performance record, notable wins and top events — everything you need to scout Jan Mojzis 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 | 1,960 | 2,217 | Jul 2005 |
| Rapid | 2,038 | 2,041 | Sep 2024 |
Performance record
| Split | Games | Wins | Draws | Losses | Win rate |
|---|---|---|---|---|---|
| Overall | 120 | 24 | 68 | 28 | 20.0% |
| As White | 60 | 14 | 33 | 13 | 23.3% |
| As Black | 60 | 10 | 35 | 15 | 16.7% |
Move-by-move preparation stats
Straight from the preparation tree built over all of Jan Mojzis's games — the same tree the interactive prep board lets you walk to any depth. Scores are from Jan Mojzis's side.
First moves as White (60 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| e4 | 58 | 96.7% | 50.0% |
| c4 | 2 | 3.3% | 75.0% |
Main lines as White
- 1.e4 — 97% of White games, 50.0% score
- …c5 (43% of these games) — Mojzis usually continues Nf3 (43.5% score)
- …e5 (24% of these games) — Mojzis usually continues Nf3 (54.2% score)
- …e6 (16% of these games) — Mojzis usually continues d4 (44.4% score)
- 1.c4 — 3% of White games, 75.0% score
- …Nf6 (100% of these games) — Mojzis usually continues Nc3 (75.0% score)
As Black against 1.e4 (29 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| e6 | 27 | 93.1% | 44.4% |
| c5 | 2 | 6.9% | 25.0% |
As Black against 1.d4 (22 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| d5 | 19 | 86.4% | 42.1% |
| Nf6 | 2 | 9.1% | 50.0% |
| e6 | 1 | 4.5% | 0.0% |
Jan Mojzis's chess games
All 120 games by Jan Mojzis in the Chess.ceo database (Apr 2003 - 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: 24 wins, 68 draws, 28 losses.
Openings as White
| ECO | Opening | Games | W/D/L | Win rate |
|---|---|---|---|---|
| B90 | Sicilian: Najdorf | 9 | 1/5/3 | 11.1% |
| C06 | French: Tarrasch Variation | 7 | 0/5/2 | 0.0% |
| B56 | Sicilian | 6 | 1/5/0 | 16.7% |
| C55 | Italian Game | 6 | 3/1/2 | 50.0% |
| C54 | Italian Game: Classical Variation | 5 | 2/3/0 | 40.0% |
| B33 | Sicilian: Sveshnikov | 3 | 0/2/1 | 0.0% |
| B12 | Caro-Kann: Advance Variation | 2 | 1/1/0 | 50.0% |
| B29 | Sicilian: Closed | 2 | 2/0/0 | 100.0% |
| C42 | Petrov's Defense | 2 | 0/1/1 | 0.0% |
| B03 | Alekhine Defense | 2 | 1/1/0 | 50.0% |
Openings as Black
| ECO | Opening | Games | W/D/L | Win rate |
|---|---|---|---|---|
| D34 | Queen's Gambit Declined | 16 | 3/9/4 | 18.8% |
| C02 | French: Advance Variation | 9 | 0/5/4 | 0.0% |
| C06 | French: Tarrasch Variation | 8 | 3/3/2 | 37.5% |
| D00 | Queen's Pawn Game | 4 | 1/2/1 | 25.0% |
| A46 | Indian Defense | 3 | 0/3/0 | 0.0% |
| C01 | French: Exchange Variation | 3 | 0/3/0 | 0.0% |
| C10 | French: Classical Variation | 3 | 0/2/1 | 0.0% |
| A14 | English Opening: Neo-Catalan | 2 | 1/0/1 | 50.0% |
| C00 | French Defense | 2 | 0/2/0 | 0.0% |
| B73 | Sicilian: Dragon | 2 | 0/1/1 | 0.0% |
Notable wins
| Date | Opponent | Elo | Event | ECO |
|---|---|---|---|---|
| Jul 2005 | Jan Sikora-Lerch | 2,324 | Pardubice Open A | A14 |
| Feb 2006 | Josef Kourek | 2,290 | chT2c-CZE 0506 | B77 |
| Mar 2006 | Jaroslav Kalivoda | 2,161 | chT2c-CZE 0506 | C01 |
| Jul 2009 | Bozidar Ivekovic | 2,122 | Nachod Open | C55 |
| Jan 2004 | Ivo Hradecky | 2,095 | Nachod Open 0405 | B05 |
Top events
| Event | Year | Games | Score | TPR |
|---|---|---|---|---|
| Nachod Open | 2009 | 17 | 10 | 2,173 |
| chT-CZE 2D 1718 | 2018 | 11 | 3 | 2,062 |
| Pardubice Open A | 2006 | 11 | 4 | 2,232 |
| chT2D-CZE 1213 | 2013 | 11 | 5 | 2,132 |
| chT2D-CZE 1920 | 2020 | 10 | 4 | 2,035 |
| chT2c-CZE 0506 | 2006 | 10 | 4.5 | 2,174 |
| 9th Liberec Open | 2008 | 9 | 5.5 | 2,116 |
| Nachod Open 0405 | 2005 | 9 | 5 | 2,195 |
Interactive opening tree from all 120 games, weak-spot detection and engine analysis.
Start preparationFrequently asked questions
Where can I find Jan Mojzis's chess games?
120 games by Jan Mojzis, from Apr 2003 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 Jan Mojzis has played.
What does Jan Mojzis play on the first move as White?
Across 60 games with White in our database, Jan Mojzis opens with 1.e4 (97% of games), 1.c4 (3% of games). Against 1.e4 as Black, Jan Mojzis answers 1...e6 (93% of games), 1...c5 (7% of games). Against 1.d4: 1...d5 (86% of games), 1...Nf6 (9% of games), 1...e6 (5% of games).
What openings does Jan Mojzis play as White?
As White, Jan Mojzis's most-played openings in our database are: Sicilian: Najdorf (9 games, 11.1% win rate); French: Tarrasch Variation (7 games, 0.0% win rate); Sicilian (6 games, 16.7% win rate). The full breakdown of 60 games with White is in the table above.
What openings does Jan Mojzis play as Black?
As Black, Jan Mojzis most often plays: Queen's Gambit Declined (16 games, 18.8% win rate); French: Advance Variation (9 games, 0.0% win rate); French: Tarrasch Variation (8 games, 37.5% win rate). See the table above for the top ten Black openings across 60 games.
What is Jan Mojzis's FIDE rating?
Jan Mojzis is currently rated 1,960 in classical chess, 2,038 in rapid. Peak classical rating: 2,217 (Jul 2005).
How many games has Jan Mojzis played?
Our database contains 120 games by Jan Mojzis, covering Apr 2003 to Aug 2026. Overall record: 24 wins, 68 draws, 28 losses (20.0% win rate).
How do I prepare against Jan Mojzis?
120 games by Jan Mojzis 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.