Prepare against Stanislaw Pekacki
Poland · World #60,157 classical · FIDE ID 1106163
When preparing against Stanislaw Pekacki, expect 1.e4 in 100% of White games. Against 1.e4 the reply is 1...c5 (98% of games); against 1.d4, 1...d5 (63%). Lowest win rate among frequent openings: Sicilian: Accelerated Dragon as Black, 30.0% over 30 games.
Our database contains 213 games by Stanislaw Pekacki, covering Apr 2003 to Sep 2026. Below you'll find Stanislaw Pekacki's most-played openings with White and Black, career performance record, notable wins and top events — everything you need to scout Stanislaw Pekacki 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 | 1,855 | 2,137 | Oct 2005 |
| Rapid | 1,941 | 1,941 | Sep 2026 |
Performance record
| Split | Games | Wins | Draws | Losses | Win rate |
|---|---|---|---|---|---|
| Overall | 213 | 64 | 41 | 108 | 30.0% |
| As White | 112 | 33 | 22 | 57 | 29.5% |
| As Black | 101 | 31 | 19 | 51 | 30.7% |
Move-by-move preparation stats
Straight from the preparation tree built over all of Stanislaw Pekacki's games — the same tree the interactive prep board lets you walk to any depth. Scores are from Stanislaw Pekacki's side.
First moves as White (112 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| e4 | 112 | 100.0% | 39.3% |
Main lines as White
- 1.e4 — 100% of White games, 39.3% score
- …c5 (48% of these games) — Pekacki usually continues Nf3 (36.1% score)
- …e6 (17% of these games) — Pekacki usually continues d4 (34.4% score)
- …e5 (15% of these games) — Pekacki usually continues Nf3 (38.2% score)
As Black against 1.e4 (62 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| c5 | 61 | 98.4% | 32.0% |
| Nf6 | 1 | 1.6% | 50.0% |
As Black against 1.d4 (27 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| d5 | 17 | 63.0% | 61.8% |
| Nf6 | 10 | 37.0% | 25.0% |
Stanislaw Pekacki's chess games
All 213 games by Stanislaw Pekacki in the Chess.ceo database (Apr 2003 - Sep 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: 64 wins, 41 draws, 108 losses.
Openings as White
| ECO | Opening | Games | W/D/L | Win rate |
|---|---|---|---|---|
| A04 | Sicilian | 31 | 10/4/17 | 32.3% |
| C02 | French: Advance Variation | 10 | 2/3/5 | 20.0% |
| B87 | Sicilian: Najdorf | 10 | 2/0/8 | 20.0% |
| B12 | Caro-Kann: Advance Variation | 5 | 2/2/1 | 40.0% |
| B01 | Scandinavian Defense: Main Line | 4 | 0/2/2 | 0.0% |
| C42 | Petrov's Defense | 3 | 1/1/1 | 33.3% |
| B09 | Pirc Defense | 3 | 0/1/2 | 0.0% |
| C18 | French: Winawer Variation | 3 | 1/0/2 | 33.3% |
| C78 | Ruy Lopez: Morphy Defense | 3 | 2/0/1 | 66.7% |
| C00 | King's Indian Attack | 3 | 2/1/0 | 66.7% |
Openings as Black
| ECO | Opening | Games | W/D/L | Win rate |
|---|---|---|---|---|
| B35 | Sicilian: Accelerated Dragon | 30 | 9/5/16 | 30.0% |
| B31 | Sicilian: Rossolimo | 11 | 3/0/8 | 27.3% |
| D45 | Slav Defense | 9 | 5/3/1 | 55.6% |
| B23 | Sicilian: Closed | 8 | 2/2/4 | 25.0% |
| B20 | Sicilian | 7 | 0/1/6 | 0.0% |
| D58 | Indian Defense | 4 | 0/1/3 | 0.0% |
| B22 | Sicilian: Alapin | 3 | 0/1/2 | 0.0% |
| D59 | Queen's Gambit Declined: Orthodox Defense | 3 | 2/0/1 | 66.7% |
| E62 | King's Indian Defense | 3 | 1/0/2 | 33.3% |
| D43 | Semi-Slav Defense | 2 | 1/0/1 | 50.0% |
Notable wins
| Date | Opponent | Elo | Event | ECO |
|---|---|---|---|---|
| Sep 2005 | Tomasz Pacuszka | 2,302 | POL-chT 2nd League | A04 |
| Jan 1997 | Piotr Kaczorowski | 2,240 | ch-Warsaw | D58 |
| Sep 2004 | Krzysztof Kulesza | 2,225 | POL-chT 2nd League | C18 |
| Jan 1997 | Marek Lada | 2,215 | ch-Warsaw | A14 |
| Jan 1999 | Barbara Kaczorowska | 2,208 | ch-POL U26 | B89 |
Top events
| Event | Year | Games | Score | TPR |
|---|---|---|---|---|
| POL-chT 2nd League | 2007 | 30 | 13.5 | 2,072 |
| ch-POL sf | 1997 | 21 | 4.5 | 1,953 |
| Warsaw Najdorf Memorial Open B | 2011 | 15 | 10 | 1,845 |
| Warsaw Elo B | 2008 | 13 | 4.5 | 1,901 |
| 36th Warsaw YMCA Spring | 2007 | 11 | 0.5 | 1,782 |
| 28th Warsaw YMCA Autumn | 2006 | 11 | 5.5 | 2,105 |
| ch-Warsaw | 1998 | 10 | 4.5 | 2,257 |
| 11th Warsaw Najdorf Mem Open B | 2013 | 9 | 6.5 | 1,930 |
Interactive opening tree from all 213 games, weak-spot detection and engine analysis.
Start preparationFrequently asked questions
Where can I find Stanislaw Pekacki's chess games?
213 games by Stanislaw Pekacki, from Apr 2003 to Sep 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 Stanislaw Pekacki has played.
What does Stanislaw Pekacki play on the first move as White?
Across 112 games with White in our database, Stanislaw Pekacki opens with 1.e4 (100% of games). Against 1.e4 as Black, Stanislaw Pekacki answers 1...c5 (98% of games), 1...Nf6 (2% of games). Against 1.d4: 1...d5 (63% of games), 1...Nf6 (37% of games).
What openings does Stanislaw Pekacki play as White?
As White, Stanislaw Pekacki's most-played openings in our database are: Sicilian (31 games, 32.3% win rate); French: Advance Variation (10 games, 20.0% win rate); Sicilian: Najdorf (10 games, 20.0% win rate). The full breakdown of 112 games with White is in the table above.
What openings does Stanislaw Pekacki play as Black?
As Black, Stanislaw Pekacki most often plays: Sicilian: Accelerated Dragon (30 games, 30.0% win rate); Sicilian: Rossolimo (11 games, 27.3% win rate); Slav Defense (9 games, 55.6% win rate). See the table above for the top ten Black openings across 101 games.
What is Stanislaw Pekacki's FIDE rating?
Stanislaw Pekacki is currently rated 1,855 in classical chess, 1,941 in rapid. Peak classical rating: 2,137 (Oct 2005).
How many games has Stanislaw Pekacki played?
Our database contains 213 games by Stanislaw Pekacki, covering Apr 2003 to Sep 2026. Overall record: 64 wins, 41 draws, 108 losses (30.0% win rate).
How do I prepare against Stanislaw Pekacki?
213 games by Stanislaw Pekacki 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.