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Prepare against Marek Lasok

Poland · World #18,498 classical · FIDE ID 21848572

Our database contains 101 games by Marek Lasok, covering Dec 2016 to Aug 2026. Below you'll find Marek Lasok's most-played openings with White and Black, career performance record, notable wins and top events — everything you need to scout Marek Lasok 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
Classical2,0712,104Oct 2024
Rapid1,9702,088Jan 2026
Blitz1,8911,894May 2026

Performance record

SplitGamesWinsDrawsLossesWin rate
Overall10136313435.6%
As White4922121544.9%
As Black5214191926.9%

Move-by-move preparation stats

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

First moves as White (49 games)

MoveGamesSharePlayer score
e44387.8%58.1%
c436.1%33.3%
d436.1%66.7%

Main lines as White

As Black against 1.e4 (32 games)

MoveGamesSharePlayer score
c532100.0%43.8%

As Black against 1.d4 (12 games)

MoveGamesSharePlayer score
Nf612100.0%50.0%

Marek Lasok's chess games

All 101 games by Marek Lasok in the Chess.ceo database (Dec 2016 - 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: 36 wins, 31 draws, 34 losses.

Openings as White

ECOOpeningGamesW/D/LWin rate
C02French: Advance Variation82/4/225.0%
B90Sicilian: Najdorf64/0/266.7%
B32Sicilian53/0/260.0%
B36Sicilian: Accelerated Dragon41/1/225.0%
C24Bishop's Opening42/1/150.0%
B33Sicilian: Sveshnikov33/0/0100.0%
B11Caro-Kann: Two Knights Variation31/1/133.3%
A10King's Indian Defense: Averbakh System20/0/20.0%
D35Indian Defense10/0/10.0%
C10French: Tarrasch Variation11/0/0100.0%

Openings as Black

ECOOpeningGamesW/D/LWin rate
B28Sicilian166/7/337.5%
D93Grünfeld Defense63/2/150.0%
B31Sicilian: Rossolimo60/2/40.0%
B33Sicilian: Sveshnikov51/2/220.0%
A00Anderssen's opening22/0/0100.0%
B22Sicilian: Alapin20/1/10.0%
D45Slav Defense20/1/10.0%
B23Sicilian: Closed20/0/20.0%
A45Queen's Pawn Game: Chigorin Variation10/0/10.0%
A07Réti Opening10/0/10.0%

Notable wins

DateOpponentEloEventECO
Oct 2025Jakub Suder2,383ch-POL Rapid 2025B33
Oct 2024Radoslaw Jedynak2,348ch-POL Rapid 2024C02
Aug 2026Kowalczyk,P2,260Wroclaw Festival Open AA00
Aug 2024Arkadiusz Siwiec2,199Wroclaw Anderssen Memorial OpenB65
Apr 2026Martyna Starosta2,19926th ch-EUR Indiv 2026A35

Top events

EventYearGamesScoreTPR
Wroclaw Open B20251810.51,898
26th ch-EUR Indiv 202620261142,038
Wroclaw Anderssen Memorial Open B2023961,672
61st Rubinstein Mem Open202593.51,954
Adolf Anderssen Chess Festival 2026 - Rapid2026962,080
60th Polanica Zdroj Open202494.52,072
Wroclaw Anderssen Memorial Open202485.52,130
Adolf Anderssen Chess Festival 2026 - OPEN A202683.52,076
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Frequently asked questions

Where can I find Marek Lasok's chess games?

101 games by Marek Lasok, from Dec 2016 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 Marek Lasok has played.

What does Marek Lasok play on the first move as White?

Across 49 games with White in our database, Marek Lasok opens with 1.e4 (88% of games), 1.c4 (6% of games), 1.d4 (6% of games). Against 1.e4 as Black, Marek Lasok answers 1...c5 (100% of games). Against 1.d4: 1...Nf6 (100% of games).

What openings does Marek Lasok play as White?

As White, Marek Lasok's most-played openings in our database are: French: Advance Variation (8 games, 25.0% win rate); Sicilian: Najdorf (6 games, 66.7% win rate); Sicilian (5 games, 60.0% win rate). The full breakdown of 49 games with White is in the table above.

What openings does Marek Lasok play as Black?

As Black, Marek Lasok most often plays: Sicilian (16 games, 37.5% win rate); Grünfeld Defense (6 games, 50.0% win rate); Sicilian: Rossolimo (6 games, 0.0% win rate). See the table above for the top ten Black openings across 52 games.

What is Marek Lasok's FIDE rating?

Marek Lasok is currently rated 2,071 in classical chess, 1,970 in rapid and 1,891 in blitz. Peak classical rating: 2,104 (Oct 2024).

How many games has Marek Lasok played?

Our database contains 101 games by Marek Lasok, covering Dec 2016 to Aug 2026. Overall record: 36 wins, 31 draws, 34 losses (35.6% win rate).

How do I prepare against Marek Lasok?

101 games by Marek Lasok 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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