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Prepare against Jan Seidl

FM · Czechia · World #3,773 classical · FIDE ID 23714522

When preparing against Jan Seidl, expect 1.d4 in 63% of White games. Against 1.e4 the reply is 1...c6 (68% of games); against 1.d4, 1...Nf6 (69%). Lowest win rate among frequent openings: Catalan as White, 53.3% over 15 games.

Our database contains 176 games by Jan Seidl, covering Mar 2017 to Aug 2026. Below you'll find Jan Seidl's most-played openings with White and Black, career performance record, notable wins and top events — everything you need to scout Jan Seidl 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 controlCurrentPeakPeak date
Classical2,3102,332Feb 2026
Rapid2,0922,092Aug 2026
Blitz2,1632,163Aug 2026

Performance record

SplitGamesWinsDrawsLossesWin rate
Overall17668644438.6%
As White8642271748.8%
As Black9026372728.9%

Move-by-move preparation stats

Straight from the preparation tree built over all of Jan Seidl's games — the same tree the interactive prep board lets you walk to any depth. Scores are from Jan Seidl's side.

First moves as White (86 games)

MoveGamesSharePlayer score
d45462.8%63.0%
e42326.7%67.4%
Nf367.0%50.0%
c433.5%100.0%

Main lines as White

As Black against 1.e4 (60 games)

MoveGamesSharePlayer score
c64168.3%51.2%
c51118.3%54.5%
e5610.0%58.3%
d523.3%0.0%

As Black against 1.d4 (16 games)

MoveGamesSharePlayer score
Nf61168.8%40.9%
d5531.3%40.0%

Jan Seidl's chess games

All 176 games by Jan Seidl in the Chess.ceo database (Mar 2017 - 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: 68 wins, 64 draws, 44 losses.

Openings as White

ECOOpeningGamesW/D/LWin rate
E04Catalan158/4/353.3%
D78King's Indian Defense92/4/322.2%
D30Slav Defense74/2/157.1%
A50Indian Defense61/3/216.7%
A05Réti Opening52/2/140.0%
D30Queen's Gambit Declined41/1/225.0%
B30Sicilian41/2/125.0%
E19Queen's Indian Defense33/0/0100.0%
A58Benoni Defense21/1/050.0%
A80Dutch Defense21/1/050.0%

Openings as Black

ECOOpeningGamesW/D/LWin rate
B13Caro-Kann: Exchange Variation103/6/130.0%
B12Caro-Kann: Advance Variation83/1/437.5%
B11Caro-Kann: Two Knights Variation72/3/228.6%
B12Caro-Kann: Fantasy Variation61/3/216.7%
D35Indian Defense61/4/116.7%
B15Caro-Kann: Main Line52/2/140.0%
B23Sicilian: Closed51/4/020.0%
A13English Opening30/3/00.0%
A62Catalan30/1/20.0%
B19Caro-Kann: Classical31/1/133.3%

Notable wins

DateOpponentEloEventECO
Jul 2025Va Daskevics2,445Titled Tue EarlyB12
Dec 2024Milos Jirovsky2,430TCh-CZE Extraliga 2024-25E04
Jan 2026Tomas Kraus2,397chT-CZE 1 Liga ZapadA05
Jun 2026Bayarjavkhlan Delgerdalai2,385Mistrovství České republiky školních týmů v šachu 2026, střední školyE06
Feb 2025Martin Cerveny2,329chT-CZE 1 Liga ZapadD51

Top events

EventYearGamesScoreTPR
Titled Tuesday20252916.52,305
chT-CZE 1 Liga Zapad20261982,319
ch-CZE U1620231710.51,871
ch-CZE U1820241162,247
chT1W-CZE 23242024952,220
chT-Mid Bohemia Region 22232023941,986
Ricany Open202396.52,106
ch-CZE Amateur202396.52,290
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Frequently asked questions

Where can I find Jan Seidl's chess games?

176 games by Jan Seidl, from Mar 2017 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 Seidl has played.

What does Jan Seidl play on the first move as White?

Across 86 games with White in our database, Jan Seidl opens with 1.d4 (63% of games), 1.e4 (27% of games), 1.Nf3 (7% of games). Against 1.e4 as Black, Jan Seidl answers 1...c6 (68% of games), 1...c5 (18% of games), 1...e5 (10% of games). Against 1.d4: 1...Nf6 (69% of games), 1...d5 (31% of games).

What openings does Jan Seidl play as White?

As White, Jan Seidl's most-played openings in our database are: Catalan (15 games, 53.3% win rate); King's Indian Defense (9 games, 22.2% win rate); Slav Defense (7 games, 57.1% win rate). The full breakdown of 86 games with White is in the table above.

What openings does Jan Seidl play as Black?

As Black, Jan Seidl most often plays: Caro-Kann: Exchange Variation (10 games, 30.0% win rate); Caro-Kann: Advance Variation (8 games, 37.5% win rate); Caro-Kann: Two Knights Variation (7 games, 28.6% win rate). See the table above for the top ten Black openings across 90 games.

What is Jan Seidl's FIDE rating?

Jan Seidl is currently rated 2,310 in classical chess, 2,092 in rapid and 2,163 in blitz. Peak classical rating: 2,332 (Feb 2026).

How many games has Jan Seidl played?

Our database contains 176 games by Jan Seidl, covering Mar 2017 to Aug 2026. Overall record: 68 wins, 64 draws, 44 losses (38.6% win rate).

How do I prepare against Jan Seidl?

176 games by Jan Seidl 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.

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