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Prepare against Marek Olszewski

Poland · World #52,242 classical · FIDE ID 1114956

Our database contains 297 games by Marek Olszewski, covering Apr 2003 to Jul 2026. Below you'll find Marek Olszewski's most-played openings with White and Black, career performance record, notable wins and top events — everything you need to scout Marek Olszewski 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
Classical1,8842,210Jul 2003
Rapid2,0032,115Apr 2014
Blitz1,9212,209Feb 2018

Performance record

SplitGamesWinsDrawsLossesWin rate
Overall297124809341.8%
As White14573294350.3%
As Black15251515033.6%

Move-by-move preparation stats

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

First moves as White (145 games)

MoveGamesSharePlayer score
e4145100.0%60.3%

Main lines as White

As Black against 1.e4 (86 games)

MoveGamesSharePlayer score
Nc66575.6%51.5%
e62023.3%45.0%
e511.2%50.0%

As Black against 1.d4 (44 games)

MoveGamesSharePlayer score
Nf64193.2%50.0%
c512.3%0.0%
d512.3%50.0%
d612.3%0.0%

Marek Olszewski's chess games

All 297 games by Marek Olszewski 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: 124 wins, 80 draws, 93 losses.

Openings as White

ECOOpeningGamesW/D/LWin rate
B53Sicilian3318/5/1054.5%
B31Sicilian: Rossolimo2010/3/750.0%
C29Vienna Game1910/6/352.6%
C02French: Advance Variation138/1/461.5%
A00Scandinavian Defense105/2/350.0%
B06Modern Defense92/2/522.2%
B11Caro-Kann: Two Knights Variation93/3/333.3%
B08Pirc Defense84/2/250.0%
C01French: Exchange Variation51/1/320.0%
C01French: Winawer Variation53/0/260.0%

Openings as Black

ECOOpeningGamesW/D/LWin rate
A53Indian Defense4417/14/1338.6%
B00Nimzowitsch Defense: Scandinavian Variation3217/7/853.1%
B00Nimzowitsch Defense306/10/1420.0%
A29English Opening: Reverse Sicilian83/3/237.5%
C11French: Classical Variation81/3/412.5%
C04French: Tarrasch Variation52/2/140.0%
A55Old Indian31/1/133.3%
A05Réti Opening31/1/133.3%
C02French: Advance Variation20/2/00.0%
C01French: Exchange Variation20/2/00.0%

Notable wins

DateOpponentEloEventECO
Sep 2007Maciej Swicarz2,316POL-chT 2nd LeagueC10
Jun 2008Krzysztof Zolnierowicz2,261ch-Kujawsko PomorskieA00
Jun 2007Dawid Ziolkowski2,218Pieczyska OpenC01
Dec 2006Krzysztof Budrewicz2,2119th Ketrzyn OpenB08
Sep 2008Andrzej Betkowski2,201POL-chT 2nd LeagueB06

Top events

EventYearGamesScoreTPR
POL-chT 2nd League202259302,104
ch-KPZS2006168.52,087
chT3-POL Kujawsko Pomorskie 131420141172,030
chT3-POL 060720071182,186
Bydgoszcz Open20091062,029
Chelmza Open A2009962,166
Ostroda Open200694.52,013
Pieczyska Open2007962,255
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Frequently asked questions

Where can I find Marek Olszewski's chess games?

297 games by Marek Olszewski, 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 Olszewski has played.

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

Across 145 games with White in our database, Marek Olszewski opens with 1.e4 (100% of games). Against 1.e4 as Black, Marek Olszewski answers 1...Nc6 (76% of games), 1...e6 (23% of games), 1...e5 (1% of games). Against 1.d4: 1...Nf6 (93% of games), 1...c5 (2% of games), 1...d5 (2% of games).

What openings does Marek Olszewski play as White?

As White, Marek Olszewski's most-played openings in our database are: Sicilian (33 games, 54.5% win rate); Sicilian: Rossolimo (20 games, 50.0% win rate); Vienna Game (19 games, 52.6% win rate). The full breakdown of 145 games with White is in the table above.

What openings does Marek Olszewski play as Black?

As Black, Marek Olszewski most often plays: Indian Defense (44 games, 38.6% win rate); Nimzowitsch Defense: Scandinavian Variation (32 games, 53.1% win rate); Nimzowitsch Defense (30 games, 20.0% win rate). See the table above for the top ten Black openings across 152 games.

What is Marek Olszewski's FIDE rating?

Marek Olszewski is currently rated 1,884 in classical chess, 2,003 in rapid and 1,921 in blitz. Peak classical rating: 2,210 (Jul 2003).

How many games has Marek Olszewski played?

Our database contains 297 games by Marek Olszewski, covering Apr 2003 to Jul 2026. Overall record: 124 wins, 80 draws, 93 losses (41.8% win rate).

How do I prepare against Marek Olszewski?

297 games by Marek Olszewski 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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