Prepare against Mateusz Wianecki
Poland · World #66,792 classical · FIDE ID 1145320
When preparing against Mateusz Wianecki, expect 1.b3 in 71% of White games. Against 1.e4 the reply is 1...e6 (52% of games); against 1.d4, 1...d5 (60%). Lowest win rate among frequent openings: Nimzovich-Larsen attack as White, 31.8% over 22 games.
Our database contains 61 games by Mateusz Wianecki, covering Oct 2008 to Jul 2026. Below you'll find Mateusz Wianecki's most-played openings with White and Black, career performance record, notable wins and top events — everything you need to scout Mateusz Wianecki 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 | 1,832 | 1,832 | Jul 2026 |
| Rapid | 1,834 | 1,859 | Nov 2025 |
| Blitz | 1,856 | 1,857 | Apr 2026 |
Performance record
| Split | Games | Wins | Draws | Losses | Win rate |
|---|---|---|---|---|---|
| Overall | 61 | 20 | 14 | 27 | 32.8% |
| As White | 31 | 10 | 8 | 13 | 32.3% |
| As Black | 30 | 10 | 6 | 14 | 33.3% |
Move-by-move preparation stats
Straight from the preparation tree built over all of Mateusz Wianecki's games — the same tree the interactive prep board lets you walk to any depth. Scores are from Mateusz Wianecki's side.
First moves as White (31 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| b3 | 22 | 71.0% | 47.7% |
| d4 | 6 | 19.4% | 25.0% |
| e4 | 2 | 6.5% | 50.0% |
| Nf3 | 1 | 3.2% | 100.0% |
Main lines as White
- 1.b3 — 71% of White games, 47.7% score
- …d5 (36% of these games) — Wianecki usually continues Bb2 (37.5% score)
- …e5 (32% of these games) — Wianecki usually continues Bb2 (42.9% score)
- …Nf6 (14% of these games) — Wianecki usually continues Bb2 (33.3% score)
- 1.d4 — 19% of White games, 25.0% score
- …Nf6 (50% of these games) — Wianecki usually continues c4 (25.0% score)
- …d5 (33% of these games) — Wianecki usually continues c4 (0.0% score)
- …f5 (17% of these games) — Wianecki usually continues c4 (0.0% score)
As Black against 1.e4 (23 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| e6 | 12 | 52.2% | 50.0% |
| e5 | 6 | 26.1% | 25.0% |
| Nf6 | 5 | 21.7% | 50.0% |
As Black against 1.d4 (5 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| d5 | 3 | 60.0% | 16.7% |
| d6 | 2 | 40.0% | 25.0% |
Mateusz Wianecki's chess games
All 61 games by Mateusz Wianecki in the Chess.ceo database (Oct 2008 - 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: 20 wins, 14 draws, 27 losses.
Openings as White
| ECO | Opening | Games | W/D/L | Win rate |
|---|---|---|---|---|
| A01 | Nimzovich-Larsen attack | 22 | 7/7/8 | 31.8% |
| A88 | Dutch Defense | 1 | 0/0/1 | 0.0% |
| D55 | Indian Defense | 1 | 0/1/0 | 0.0% |
| C50 | Italian Game | 1 | 1/0/0 | 100.0% |
| A49 | King's Indian Defense: Fianchetto Variation | 1 | 0/0/1 | 0.0% |
| C00 | Owen Defense | 1 | 0/0/1 | 0.0% |
| D20 | Queen's Gambit Accepted | 1 | 0/0/1 | 0.0% |
| D02 | Queen's Pawn Game | 1 | 1/0/0 | 100.0% |
| A51 | Budapest Defense | 1 | 0/0/1 | 0.0% |
| B01 | Scandinavian Defense: Main Line | 1 | 1/0/0 | 100.0% |
Openings as Black
| ECO | Opening | Games | W/D/L | Win rate |
|---|---|---|---|---|
| B02 | Alekhine Defense | 5 | 2/1/2 | 40.0% |
| D15 | Slav Defense | 4 | 1/1/2 | 25.0% |
| C11 | French: Classical Variation | 3 | 2/0/1 | 66.7% |
| C02 | French: Advance Variation | 3 | 1/0/2 | 33.3% |
| C05 | French: Tarrasch Variation | 3 | 1/2/0 | 33.3% |
| C50 | Italian Game: Anti-Fried Liver | 2 | 1/0/1 | 50.0% |
| C01 | French Defense | 2 | 1/0/1 | 50.0% |
| C50 | Scotch Game | 1 | 0/0/1 | 0.0% |
| A00 | Van 't Kruijs Opening | 1 | 1/0/0 | 100.0% |
| C28 | Bishop's Opening | 1 | 0/0/1 | 0.0% |
Notable wins
| Date | Opponent | Elo | Event | ECO |
|---|---|---|---|---|
| Aug 2010 | Michal Bes | 1,946 | 46th Polanica Zdroj Open B | D17 |
| Aug 2019 | Marek Simon | 1,879 | 55th Rubinstein Memorial C | A03 |
| Aug 2010 | Michal Gadek | 1,804 | 46th Polanica Zdroj Open B | A01 |
| Aug 2008 | Bogumila Kochanska | 1,746 | 44th Polanica Zdroj Open C | A01 |
| Aug 2008 | Jozef Korycki | 1,688 | 44th Polanica Zdroj Open C | C01 |
Top events
| Event | Year | Games | Score | TPR |
|---|---|---|---|---|
| 47th Polanica Zdroj Open D | 2011 | 9 | 4.5 | 1,683 |
| 44th Polanica Zdroj Open C | 2008 | 9 | 5 | 1,723 |
| 46th Polanica Zdroj Open B | 2010 | 9 | 4 | 1,813 |
| 43rd Polanica Zdroj Open C | 2007 | 9 | 3 | 1,703 |
| 55th Rubinstein Memorial C | 2019 | 7 | 3 | 1,581 |
| 42nd Polanica Zdroj Open D | 2006 | 7 | 3.5 | 1,920 |
| 41st Polanica Zdroj Open D | 2005 | 5 | 2 | 1,420 |
| ch-POL Rapid 2025 | 2025 | 3 | 1 | 1,897 |
Interactive opening tree from all 61 games, weak-spot detection and engine analysis.
Start preparationFrequently asked questions
Where can I find Mateusz Wianecki's chess games?
61 games by Mateusz Wianecki, from Oct 2008 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 Mateusz Wianecki has played.
What does Mateusz Wianecki play on the first move as White?
Across 31 games with White in our database, Mateusz Wianecki opens with 1.b3 (71% of games), 1.d4 (19% of games), 1.e4 (6% of games). Against 1.e4 as Black, Mateusz Wianecki answers 1...e6 (52% of games), 1...e5 (26% of games), 1...Nf6 (22% of games). Against 1.d4: 1...d5 (60% of games), 1...d6 (40% of games).
What openings does Mateusz Wianecki play as White?
As White, Mateusz Wianecki's most-played openings in our database are: Nimzovich-Larsen attack (22 games, 31.8% win rate); Dutch Defense (1 games, 0.0% win rate); Indian Defense (1 games, 0.0% win rate). The full breakdown of 31 games with White is in the table above.
What openings does Mateusz Wianecki play as Black?
As Black, Mateusz Wianecki most often plays: Alekhine Defense (5 games, 40.0% win rate); Slav Defense (4 games, 25.0% win rate); French: Classical Variation (3 games, 66.7% win rate). See the table above for the top ten Black openings across 30 games.
What is Mateusz Wianecki's FIDE rating?
Mateusz Wianecki is currently rated 1,832 in classical chess, 1,834 in rapid and 1,856 in blitz. Peak classical rating: 1,832 (Jul 2026).
How many games has Mateusz Wianecki played?
Our database contains 61 games by Mateusz Wianecki, covering Oct 2008 to Jul 2026. Overall record: 20 wins, 14 draws, 27 losses (32.8% win rate).
How do I prepare against Mateusz Wianecki?
61 games by Mateusz Wianecki 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.