Prepare against Jacek Mietkiewicz
Poland · World #37,333 classical · FIDE ID 1191241
When preparing against Jacek Mietkiewicz, expect 1.d4 in 100% of White games. Against 1.e4 the reply is 1...c5 (65% of games); against 1.d4, 1...d5 (100%).
Our database contains 74 games by Jacek Mietkiewicz, covering Mar 2012 to Aug 2026. Below you'll find Jacek Mietkiewicz's most-played openings with White and Black, career performance record, notable wins and top events — everything you need to scout Jacek Mietkiewicz 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 | 1,947 | 1,969 | Jan 2017 |
| Rapid | 1,897 | 1,897 | Aug 2026 |
| Blitz | 1,845 | 1,845 | Aug 2026 |
Performance record
| Split | Games | Wins | Draws | Losses | Win rate |
|---|---|---|---|---|---|
| Overall | 74 | 36 | 8 | 29 | 48.6% |
| As White | 38 | 15 | 5 | 17 | 39.5% |
| As Black | 36 | 21 | 3 | 12 | 58.3% |
Move-by-move preparation stats
Straight from the preparation tree built over all of Jacek Mietkiewicz's games — the same tree the interactive prep board lets you walk to any depth. Scores are from Jacek Mietkiewicz's side.
First moves as White (38 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| d4 | 38 | 100.0% | 47.4% |
Main lines as White
- 1.d4 — 100% of White games, 47.4% score
- …Nf6 (50% of these games) — Mietkiewicz usually continues c4 (47.4% score)
- …d5 (45% of these games) — Mietkiewicz usually continues c4 (50.0% score)
- …f5 (3% of these games) — Mietkiewicz usually continues c4 (0.0% score)
As Black against 1.e4 (23 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| c5 | 15 | 65.2% | 73.3% |
| e6 | 8 | 34.8% | 56.3% |
As Black against 1.d4 (7 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| d5 | 7 | 100.0% | 85.7% |
Jacek Mietkiewicz's chess games
All 74 games by Jacek Mietkiewicz in the Chess.ceo database (Mar 2012 - 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: 36 wins, 8 draws, 29 losses.
Openings as White
| ECO | Opening | Games | W/D/L | Win rate |
|---|---|---|---|---|
| D10 | Slav Defense | 7 | 3/3/1 | 42.9% |
| A43 | Benoni Defense | 5 | 1/0/4 | 20.0% |
| D60 | Indian Defense | 5 | 4/0/1 | 80.0% |
| D70 | Grünfeld Defense | 3 | 1/0/2 | 33.3% |
| D35 | Queen's Gambit Declined | 2 | 0/0/2 | 0.0% |
| A52 | Budapest Defense | 2 | 1/0/0 | 50.0% |
| A84 | Semi-Slav Defense | 2 | 0/1/1 | 0.0% |
| D20 | Queen's Gambit Accepted | 2 | 0/1/1 | 0.0% |
| D38 | Queen's Gambit Declined: Ragozin Defense | 1 | 1/0/0 | 100.0% |
| E13 | Queen's Indian Defense | 1 | 0/0/1 | 0.0% |
Openings as Black
| ECO | Opening | Games | W/D/L | Win rate |
|---|---|---|---|---|
| B32 | Sicilian | 9 | 7/0/2 | 77.8% |
| B23 | Sicilian: Closed | 4 | 3/0/1 | 75.0% |
| D40 | Queen's Gambit Declined | 4 | 3/1/0 | 75.0% |
| C06 | French: Tarrasch Variation | 3 | 2/0/1 | 66.7% |
| A84 | English Opening | 2 | 0/0/2 | 0.0% |
| C11 | French: Classical Variation | 2 | 1/1/0 | 50.0% |
| A46 | Queen's Pawn Game | 2 | 2/0/0 | 100.0% |
| B30 | Sicilian: Rossolimo | 2 | 1/0/1 | 50.0% |
| D30 | Slav Defense | 2 | 1/1/0 | 50.0% |
| A14 | English Opening: Neo-Catalan | 1 | 0/0/1 | 0.0% |
Notable wins
| Date | Opponent | Elo | Event | ECO |
|---|---|---|---|---|
| Aug 2012 | Piotr Kaminski | 2,164 | Gniezno GOSiR Open A | B23 |
| Aug 2016 | Mateusz Budnik | 1,986 | 24th Poznan Open | E93 |
| Aug 2016 | Tomasz Kozlowski | 1,903 | 24th Poznan Open | C00 |
| Aug 2012 | Janusz Minko | 1,902 | Gniezno GOSiR Open A | D35 |
| Aug 2014 | Witold Klepek | 1,892 | POL-chT U19 2nd League | D60 |
Top events
| Event | Year | Games | Score | TPR |
|---|---|---|---|---|
| POL-chT U19 2nd League | 2016 | 33 | 20 | 1,682 |
| Gniezno GOSiR Open A | 2012 | 9 | 3 | 1,612 |
| 24th Poznan Open | 2016 | 9 | 5 | 1,994 |
| ch-POL U14 | 2015 | 8 | 2.5 | 1,457 |
| chT-POL U19 3rd League Wielkopolska | 2014 | 8 | 8 | 1,756 |
| Gniezno Open | 2011 | 5 | 1.5 | 1,658 |
| 75th ch-Warsaw 2026 | 2026 | 1 | 0 | 1,853 |
| ch-POL rapid | 2017 | 1 | 0 | 1,966 |
Interactive opening tree from all 74 games, weak-spot detection and engine analysis.
Start preparationFrequently asked questions
Where can I find Jacek Mietkiewicz's chess games?
74 games by Jacek Mietkiewicz, from Mar 2012 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 Jacek Mietkiewicz has played.
What does Jacek Mietkiewicz play on the first move as White?
Across 38 games with White in our database, Jacek Mietkiewicz opens with 1.d4 (100% of games). Against 1.e4 as Black, Jacek Mietkiewicz answers 1...c5 (65% of games), 1...e6 (35% of games). Against 1.d4: 1...d5 (100% of games).
What openings does Jacek Mietkiewicz play as White?
As White, Jacek Mietkiewicz's most-played openings in our database are: Slav Defense (7 games, 42.9% win rate); Benoni Defense (5 games, 20.0% win rate); Indian Defense (5 games, 80.0% win rate). The full breakdown of 38 games with White is in the table above.
What openings does Jacek Mietkiewicz play as Black?
As Black, Jacek Mietkiewicz most often plays: Sicilian (9 games, 77.8% win rate); Sicilian: Closed (4 games, 75.0% win rate); Queen's Gambit Declined (4 games, 75.0% win rate). See the table above for the top ten Black openings across 36 games.
What is Jacek Mietkiewicz's FIDE rating?
Jacek Mietkiewicz is currently rated 1,947 in classical chess, 1,897 in rapid and 1,845 in blitz. Peak classical rating: 1,969 (Jan 2017).
How many games has Jacek Mietkiewicz played?
Our database contains 74 games by Jacek Mietkiewicz, covering Mar 2012 to Aug 2026. Overall record: 36 wins, 8 draws, 29 losses (48.6% win rate).
How do I prepare against Jacek Mietkiewicz?
74 games by Jacek Mietkiewicz 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.