Prepare against Maciej Wacior
Poland · World #13,494 classical · FIDE ID 1127454
Our database contains 338 games by Maciej Wacior, covering Nov 2010 to Jul 2026. Below you'll find Maciej Wacior's most-played openings with White and Black, career performance record, notable wins and top events — everything you need to scout Maciej Wacior 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 | 2,122 | 2,160 | Apr 2026 |
| Rapid | 2,082 | 2,082 | Jul 2026 |
| Blitz | 2,060 | 2,066 | Jul 2021 |
Performance record
| Split | Games | Wins | Draws | Losses | Win rate |
|---|---|---|---|---|---|
| Overall | 338 | 109 | 116 | 113 | 32.2% |
| As White | 175 | 58 | 65 | 52 | 33.1% |
| As Black | 163 | 51 | 51 | 61 | 31.3% |
Move-by-move preparation stats
Straight from the preparation tree built over all of Maciej Wacior's games — the same tree the interactive prep board lets you walk to any depth. Scores are from Maciej Wacior's side.
First moves as White (175 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| d4 | 154 | 88.0% | 52.6% |
| e4 | 17 | 9.7% | 47.1% |
| Nf3 | 4 | 2.3% | 37.5% |
Main lines as White
- 1.d4 — 88% of White games, 52.6% score
- …Nf6 (49% of these games) — Wacior usually continues Nf3 (56.4% score)
- …d5 (22% of these games) — Wacior usually continues Nf3 (51.8% score)
- …g6 (8% of these games) — Wacior usually continues Nf3 (44.4% score)
- 1.e4 — 10% of White games, 47.1% score
- …c5 (41% of these games) — Wacior usually continues Nf3 (7.1% score)
- …e5 (24% of these games) — Wacior usually continues Nf3 (87.5% score)
- …c6 (18% of these games) — Wacior usually continues d4 (66.7% score)
As Black against 1.e4 (95 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| c6 | 91 | 95.8% | 48.4% |
| d6 | 3 | 3.2% | 16.7% |
| e5 | 1 | 1.1% | 0.0% |
As Black against 1.d4 (42 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| d5 | 31 | 73.8% | 46.8% |
| Nf6 | 6 | 14.3% | 58.3% |
| c6 | 5 | 11.9% | 40.0% |
Maciej Wacior's chess games
All 338 games by Maciej Wacior in the Chess.ceo database (Nov 2010 - 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: 109 wins, 116 draws, 113 losses.
Openings as White
| ECO | Opening | Games | W/D/L | Win rate |
|---|---|---|---|---|
| D02 | London System | 47 | 17/18/12 | 36.2% |
| A48 | Indian Defense | 32 | 9/14/9 | 28.1% |
| A41 | Modern Defense | 13 | 4/5/4 | 30.8% |
| A80 | Dutch Defense | 11 | 6/4/1 | 54.5% |
| D02 | Queen's Pawn Game | 10 | 5/4/1 | 50.0% |
| A43 | Benoni Defense | 9 | 2/4/3 | 22.2% |
| D37 | Colle System | 6 | 1/2/3 | 16.7% |
| A40 | Horwitz Defense | 4 | 0/1/3 | 0.0% |
| B30 | Sicilian | 4 | 0/0/4 | 0.0% |
| A46 | Torre Attack | 4 | 0/2/2 | 0.0% |
Openings as Black
| ECO | Opening | Games | W/D/L | Win rate |
|---|---|---|---|---|
| B19 | Caro-Kann: Classical | 36 | 10/14/12 | 27.8% |
| B13 | Caro-Kann: Exchange Variation | 19 | 8/3/8 | 42.1% |
| D46 | Slav Defense | 18 | 5/8/5 | 27.8% |
| B12 | Caro-Kann: Advance Variation | 13 | 3/7/3 | 23.1% |
| D31 | Semi-Slav Defense | 12 | 3/4/5 | 25.0% |
| B13 | Caro-Kann | 9 | 5/0/4 | 55.6% |
| B11 | Caro-Kann: Two Knights Variation | 9 | 3/2/4 | 33.3% |
| A12 | English Opening: Slav Setup | 5 | 0/2/3 | 0.0% |
| D00 | Queen's Pawn Game | 4 | 1/2/1 | 25.0% |
| E01 | Catalan | 4 | 1/0/3 | 25.0% |
Notable wins
| Date | Opponent | Elo | Event | ECO |
|---|---|---|---|---|
| Jun 2016 | Krzysztof Budrewicz | 2,217 | 12th Lazy Baltic Pearl Open | D45 |
| Dec 2013 | Aleksander Kaczmarek | 2,201 | 24th Krakow Open A | B14 |
| Sep 2019 | Karol Rawicz | 2,200 | POL-chT 1st League | E01 |
| Aug 2018 | Dominik Lewtak | 2,164 | 2nd Suwalki Warakomska Memorial | A41 |
| Sep 2018 | Bartlomiej Rozycki | 2,145 | POL-chT 2nd League | D00 |
Top events
| Event | Year | Games | Score | TPR |
|---|---|---|---|---|
| chT-POL U19 1st League | 2015 | 32 | 18 | 1,834 |
| POL-chT 2nd League | 2022 | 22 | 14.5 | 2,080 |
| 26th ch-EUR Indiv 2026 | 2026 | 11 | 4 | 1,999 |
| ch-POL U10 | 2009 | 11 | 4.5 | 1,454 |
| ch-POL U12 | 2011 | 9 | 3.5 | 1,488 |
| 18th Rewal Open A | 2013 | 9 | 4 | 2,023 |
| Dzwirzyno Gminy Cup | 2016 | 9 | 6 | 2,196 |
| 2nd Suwalki Warakomska Memorial | 2018 | 9 | 3.5 | 2,161 |
Interactive opening tree from all 338 games, weak-spot detection and engine analysis.
Start preparationFrequently asked questions
Where can I find Maciej Wacior's chess games?
338 games by Maciej Wacior, from Nov 2010 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 Maciej Wacior has played.
What does Maciej Wacior play on the first move as White?
Across 175 games with White in our database, Maciej Wacior opens with 1.d4 (88% of games), 1.e4 (10% of games), 1.Nf3 (2% of games). Against 1.e4 as Black, Maciej Wacior answers 1...c6 (96% of games), 1...d6 (3% of games), 1...e5 (1% of games). Against 1.d4: 1...d5 (74% of games), 1...Nf6 (14% of games), 1...c6 (12% of games).
What openings does Maciej Wacior play as White?
As White, Maciej Wacior's most-played openings in our database are: London System (47 games, 36.2% win rate); Indian Defense (32 games, 28.1% win rate); Modern Defense (13 games, 30.8% win rate). The full breakdown of 175 games with White is in the table above.
What openings does Maciej Wacior play as Black?
As Black, Maciej Wacior most often plays: Caro-Kann: Classical (36 games, 27.8% win rate); Caro-Kann: Exchange Variation (19 games, 42.1% win rate); Slav Defense (18 games, 27.8% win rate). See the table above for the top ten Black openings across 163 games.
What is Maciej Wacior's FIDE rating?
Maciej Wacior is currently rated 2,122 in classical chess, 2,082 in rapid and 2,060 in blitz. Peak classical rating: 2,160 (Apr 2026).
How many games has Maciej Wacior played?
Our database contains 338 games by Maciej Wacior, covering Nov 2010 to Jul 2026. Overall record: 109 wins, 116 draws, 113 losses (32.2% win rate).
How do I prepare against Maciej Wacior?
338 games by Maciej Wacior 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.