Prepare against Bartlomiej Siwiec
FM · Poland · World #21,192 classical · FIDE ID 1105787
When preparing against Bartlomiej Siwiec, expect 1.d4 in 68% of White games. Against 1.e4 the reply is 1...a6 (30% of games); against 1.d4, 1...Nf6 (79%).
Our database contains 125 games by Bartlomiej Siwiec, covering Apr 2003 to Jul 2026. Below you'll find Bartlomiej Siwiec's most-played openings with White and Black, career performance record, notable wins and top events — everything you need to scout Bartlomiej Siwiec 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 | 2,183 | 2,255 | Jan 2006 |
| Rapid | 2,208 | 2,218 | Dec 2018 |
| Blitz | 2,131 | 2,211 | Apr 2013 |
Performance record
| Split | Games | Wins | Draws | Losses | Win rate |
|---|---|---|---|---|---|
| Overall | 125 | 49 | 38 | 38 | 39.2% |
| As White | 63 | 27 | 20 | 16 | 42.9% |
| As Black | 63 | 22 | 19 | 22 | 34.9% |
Move-by-move preparation stats
Straight from the preparation tree built over all of Bartlomiej Siwiec's games — the same tree the interactive prep board lets you walk to any depth. Scores are from Bartlomiej Siwiec's side.
First moves as White (63 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| d4 | 43 | 68.3% | 62.8% |
| Nf3 | 13 | 20.6% | 50.0% |
| c4 | 6 | 9.5% | 50.0% |
| e4 | 1 | 1.6% | 50.0% |
Main lines as White
- 1.d4 — 68% of White games, 62.8% score
- …Nf6 (53% of these games) — Siwiec usually continues c4 (63.2% score)
- …d5 (28% of these games) — Siwiec usually continues c4 (61.1% score)
- …f5 (7% of these games) — Siwiec usually continues e4 (33.3% score)
- 1.Nf3 — 21% of White games, 50.0% score
- …d5 (38% of these games) — Siwiec usually continues b3 (25.0% score)
- …Nf6 (38% of these games) — Siwiec usually continues d4 (75.0% score)
- …c5 (8% of these games) — Siwiec usually continues b3 (100.0% score)
As Black against 1.e4 (37 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| a6 | 11 | 29.7% | 36.4% |
| e5 | 8 | 21.6% | 56.3% |
| g6 | 6 | 16.2% | 41.7% |
| d6 | 5 | 13.5% | 40.0% |
| c6 | 4 | 10.8% | 87.5% |
| e6 | 2 | 5.4% | 50.0% |
As Black against 1.d4 (19 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| Nf6 | 15 | 78.9% | 50.0% |
| d5 | 2 | 10.5% | 50.0% |
| b5 | 1 | 5.3% | 100.0% |
| c5 | 1 | 5.3% | 50.0% |
Bartlomiej Siwiec's chess games
All 125 games by Bartlomiej Siwiec 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: 49 wins, 38 draws, 38 losses.
Openings as White
| ECO | Opening | Games | W/D/L | Win rate |
|---|---|---|---|---|
| E99 | King's Indian Defense: Orthodox Variation | 8 | 4/1/3 | 50.0% |
| A06 | Réti Opening | 6 | 3/1/2 | 50.0% |
| E49 | Nimzo-Indian: Rubinstein System | 5 | 1/2/2 | 20.0% |
| E10 | Indian Defense | 5 | 2/2/1 | 40.0% |
| D10 | Slav Defense | 4 | 3/0/1 | 75.0% |
| A82 | Dutch Defense | 3 | 1/0/2 | 33.3% |
| E92 | King's Indian Defense: Petrosian Variation | 3 | 3/0/0 | 100.0% |
| A06 | Nimzo-Larsen Attack | 2 | 0/1/1 | 0.0% |
| A40 | English Opening | 2 | 0/1/1 | 0.0% |
| D20 | Queen's Gambit Accepted | 2 | 1/0/1 | 50.0% |
Openings as Black
| ECO | Opening | Games | W/D/L | Win rate |
|---|---|---|---|---|
| B00 | St. George Defense | 11 | 2/4/5 | 18.2% |
| A46 | Indian Defense | 6 | 1/3/2 | 16.7% |
| A43 | Modern Defense | 6 | 2/1/3 | 33.3% |
| B07 | Pirc Defense | 5 | 1/2/2 | 20.0% |
| C50 | Italian Game | 4 | 1/3/0 | 25.0% |
| E95 | King's Indian Defense: Orthodox Variation | 3 | 1/0/2 | 33.3% |
| C02 | French: Advance Variation | 2 | 1/0/1 | 50.0% |
| E17 | Queen's Indian Defense | 2 | 1/1/0 | 50.0% |
| A57 | King's Indian Defense | 2 | 1/0/1 | 50.0% |
| A44 | Benoni Defense | 2 | 1/1/0 | 50.0% |
Notable wins
| Date | Opponent | Elo | Event | ECO |
|---|---|---|---|---|
| Jan 1991 | Witalis Sapis | 2,415 | chB-POL | E97 |
| Jan 2002 | Tomasz Rakowiecki | 2,344 | chT-POL 58th 1st League | E09 |
| Jan 1992 | Robert Kempinski | 2,315 | ch-POL U18 | E99 |
| Jan 1991 | Roman Kaula | 2,310 | chB-POL | E92 |
| Jan 1991 | Marcin Kaminski | 2,305 | chB-POL | E92 |
Top events
| Event | Year | Games | Score | TPR |
|---|---|---|---|---|
| POL-chT 2nd League | 2014 | 41 | 19 | 2,197 |
| ch-POL U18 | 1992 | 11 | 7 | 2,390 |
| chB-POL | 1991 | 11 | 6.5 | 2,419 |
| 3rd POL-ch rapid | 2017 | 9 | 6.5 | 2,187 |
| Kolobrzeg Open | 2008 | 9 | 5 | 2,185 |
| chT-POL 58th 1st League | 2002 | 7 | 3 | 2,270 |
| ch-KPZS | 2005 | 7 | 5 | 2,366 |
| ch-Torun | 2006 | 7 | 4.5 | 2,164 |
Interactive opening tree from all 125 games, weak-spot detection and engine analysis.
Start preparationFrequently asked questions
Where can I find Bartlomiej Siwiec's chess games?
125 games by Bartlomiej Siwiec, 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 Bartlomiej Siwiec has played.
What does Bartlomiej Siwiec play on the first move as White?
Across 63 games with White in our database, Bartlomiej Siwiec opens with 1.d4 (68% of games), 1.Nf3 (21% of games), 1.c4 (10% of games). Against 1.e4 as Black, Bartlomiej Siwiec answers 1...a6 (30% of games), 1...e5 (22% of games), 1...g6 (16% of games). Against 1.d4: 1...Nf6 (79% of games), 1...d5 (11% of games), 1...b5 (5% of games).
What openings does Bartlomiej Siwiec play as White?
As White, Bartlomiej Siwiec's most-played openings in our database are: King's Indian Defense: Orthodox Variation (8 games, 50.0% win rate); Réti Opening (6 games, 50.0% win rate); Nimzo-Indian: Rubinstein System (5 games, 20.0% win rate). The full breakdown of 63 games with White is in the table above.
What openings does Bartlomiej Siwiec play as Black?
As Black, Bartlomiej Siwiec most often plays: St. George Defense (11 games, 18.2% win rate); Indian Defense (6 games, 16.7% win rate); Modern Defense (6 games, 33.3% win rate). See the table above for the top ten Black openings across 63 games.
What is Bartlomiej Siwiec's FIDE rating?
Bartlomiej Siwiec is currently rated 2,183 in classical chess, 2,208 in rapid and 2,131 in blitz. Peak classical rating: 2,255 (Jan 2006).
How many games has Bartlomiej Siwiec played?
Our database contains 125 games by Bartlomiej Siwiec, covering Apr 2003 to Jul 2026. Overall record: 49 wins, 38 draws, 38 losses (39.2% win rate).
How do I prepare against Bartlomiej Siwiec?
125 games by Bartlomiej Siwiec 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.