Prepare against Marcin Bartoszewicz
Poland · World #61,794 classical · FIDE ID 1131966
Our database contains 266 games by Marcin Bartoszewicz, covering Apr 2006 to Aug 2026. Below you'll find Marcin Bartoszewicz's most-played openings with White and Black, career performance record, notable wins and top events — everything you need to scout Marcin Bartoszewicz 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 | 1,849 | 2,000 | Jul 2010 |
| Rapid | 1,867 | 1,991 | Feb 2026 |
| Blitz | 1,838 | 1,946 | Mar 2017 |
Performance record
| Split | Games | Wins | Draws | Losses | Win rate |
|---|---|---|---|---|---|
| Overall | 266 | 114 | 60 | 92 | 42.9% |
| As White | 131 | 65 | 22 | 44 | 49.6% |
| As Black | 135 | 49 | 38 | 48 | 36.3% |
Move-by-move preparation stats
Straight from the preparation tree built over all of Marcin Bartoszewicz's games — the same tree the interactive prep board lets you walk to any depth. Scores are from Marcin Bartoszewicz's side.
First moves as White (131 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| e4 | 130 | 99.2% | 57.7% |
| Nf3 | 1 | 0.8% | 100.0% |
Main lines as White
- 1.e4 — 99% of White games, 57.7% score
- …c5 (48% of these games) — Bartoszewicz usually continues Nf3 (58.3% score)
- …e5 (19% of these games) — Bartoszewicz usually continues Nf3 (52.0% score)
- …c6 (12% of these games) — Bartoszewicz usually continues d4 (60.0% score)
- 1.Nf3 — 1% of White games, 100.0% score
- …Nf6 (100% of these games) — Bartoszewicz usually continues c4 (100.0% score)
As Black against 1.e4 (69 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| c5 | 39 | 56.5% | 56.4% |
| e5 | 29 | 42.0% | 34.5% |
| d6 | 1 | 1.4% | 100.0% |
As Black against 1.d4 (46 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| Nf6 | 41 | 89.1% | 62.2% |
| d5 | 2 | 4.3% | 0.0% |
| d6 | 2 | 4.3% | 25.0% |
| g6 | 1 | 2.2% | 0.0% |
Marcin Bartoszewicz's chess games
All 266 games by Marcin Bartoszewicz in the Chess.ceo database (Apr 2006 - 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: 114 wins, 60 draws, 92 losses.
Openings as White
| ECO | Opening | Games | W/D/L | Win rate |
|---|---|---|---|---|
| B42 | Sicilian | 30 | 16/5/9 | 53.3% |
| B13 | Caro-Kann: Exchange Variation | 13 | 7/4/2 | 53.8% |
| B87 | Sicilian: Najdorf | 11 | 6/3/2 | 54.5% |
| B33 | Sicilian: Sveshnikov | 6 | 1/0/5 | 16.7% |
| B35 | Sicilian: Accelerated Dragon | 5 | 2/1/2 | 40.0% |
| C88 | Ruy Lopez: Closed | 4 | 0/1/3 | 0.0% |
| C63 | Ruy Lopez: Schliemann | 4 | 1/0/3 | 25.0% |
| B03 | Alekhine Defense | 4 | 3/0/1 | 75.0% |
| B76 | Sicilian: Dragon | 4 | 2/1/1 | 50.0% |
| C11 | French: Classical Variation | 3 | 1/0/2 | 33.3% |
Openings as Black
| ECO | Opening | Games | W/D/L | Win rate |
|---|---|---|---|---|
| B53 | Sicilian | 10 | 2/4/4 | 20.0% |
| E65 | English Opening | 9 | 1/3/5 | 11.1% |
| A42 | King's Indian Defense | 9 | 6/2/1 | 66.7% |
| A48 | Indian Defense | 8 | 5/0/3 | 62.5% |
| B23 | Sicilian: Closed | 8 | 5/2/1 | 62.5% |
| B84 | Sicilian: Najdorf | 8 | 4/2/2 | 50.0% |
| E81 | King's Indian: Sämisch | 7 | 0/2/5 | 0.0% |
| C50 | Italian Game | 6 | 2/0/4 | 33.3% |
| C45 | Scotch Game | 5 | 1/2/2 | 20.0% |
| C91 | Ruy Lopez: Closed | 4 | 0/2/2 | 0.0% |
Notable wins
| Date | Opponent | Elo | Event | ECO |
|---|---|---|---|---|
| Jan 2015 | Stanislaw Kostyra | 2,243 | ch-Bialystok | E70 |
| Jan 1996 | Jan Plesiuk | 2,095 | Augustow Open B | C05 |
| Dec 2003 | Piotr Skrzypczak | 2,083 | Krakow Open B | B66 |
| Dec 2012 | Damian Kudas | 2,083 | 23rd Krakow Open B | B57 |
| Dec 2003 | Piotr Kaminski | 2,079 | Krakow Open B | C41 |
Top events
| Event | Year | Games | Score | TPR |
|---|---|---|---|---|
| Augustow Open | 2008 | 18 | 10 | 2,057 |
| ch-Bialystok | 2015 | 16 | 10.5 | 2,104 |
| 35th Bialystok Zamenhof Memorial-C | 2017 | 9 | 6 | 1,861 |
| chT2-POL | 1997 | 9 | 5 | 1,913 |
| Augustow Open B | 1996 | 9 | 5 | 1,953 |
| 24th Kochan Memorial Open | 2013 | 9 | 5.5 | 1,696 |
| 13th Lazy Baltic Pearl Open | 2017 | 9 | 5.5 | 1,832 |
| Turniej o Puchar Burmistrza Augustowa (OPEN) - Artefactum Games - Wojna Umysłów | 2026 | 9 | 6 | 2,047 |
Interactive opening tree from all 266 games, weak-spot detection and engine analysis.
Start preparationFrequently asked questions
Where can I find Marcin Bartoszewicz's chess games?
266 games by Marcin Bartoszewicz, from Apr 2006 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 Marcin Bartoszewicz has played.
What does Marcin Bartoszewicz play on the first move as White?
Across 131 games with White in our database, Marcin Bartoszewicz opens with 1.e4 (99% of games), 1.Nf3 (1% of games). Against 1.e4 as Black, Marcin Bartoszewicz answers 1...c5 (57% of games), 1...e5 (42% of games), 1...d6 (1% of games). Against 1.d4: 1...Nf6 (89% of games), 1...d5 (4% of games), 1...d6 (4% of games).
What openings does Marcin Bartoszewicz play as White?
As White, Marcin Bartoszewicz's most-played openings in our database are: Sicilian (30 games, 53.3% win rate); Caro-Kann: Exchange Variation (13 games, 53.8% win rate); Sicilian: Najdorf (11 games, 54.5% win rate). The full breakdown of 131 games with White is in the table above.
What openings does Marcin Bartoszewicz play as Black?
As Black, Marcin Bartoszewicz most often plays: Sicilian (10 games, 20.0% win rate); English Opening (9 games, 11.1% win rate); King's Indian Defense (9 games, 66.7% win rate). See the table above for the top ten Black openings across 135 games.
What is Marcin Bartoszewicz's FIDE rating?
Marcin Bartoszewicz is currently rated 1,849 in classical chess, 1,867 in rapid and 1,838 in blitz. Peak classical rating: 2,000 (Jul 2010).
How many games has Marcin Bartoszewicz played?
Our database contains 266 games by Marcin Bartoszewicz, covering Apr 2006 to Aug 2026. Overall record: 114 wins, 60 draws, 92 losses (42.9% win rate).
How do I prepare against Marcin Bartoszewicz?
266 games by Marcin Bartoszewicz 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.