Prepare against Grzegorz Wiech
Poland · World #18,325 classical · FIDE ID 1101781
When preparing against Grzegorz Wiech, expect 1.e4 in 100% of White games. Against 1.e4 the reply is 1...c5 (100% of games); against 1.d4, 1...Nf6 (61%). Lowest win rate among frequent openings: Sicilian: Najdorf as Black, 33.3% over 27 games.
Our database contains 186 games by Grzegorz Wiech, covering Apr 2003 to Aug 2026. Below you'll find Grzegorz Wiech's most-played openings with White and Black, career performance record, notable wins and top events — everything you need to scout Grzegorz Wiech 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 | 2,072 | 2,284 | Jan 2004 |
| Rapid | 2,088 | 2,194 | Dec 2019 |
| Blitz | 1,952 | 2,194 | Nov 2022 |
Performance record
| Split | Games | Wins | Draws | Losses | Win rate |
|---|---|---|---|---|---|
| Overall | 186 | 83 | 42 | 61 | 44.6% |
| As White | 92 | 47 | 24 | 21 | 51.1% |
| As Black | 94 | 36 | 18 | 40 | 38.3% |
Move-by-move preparation stats
Straight from the preparation tree built over all of Grzegorz Wiech's games — the same tree the interactive prep board lets you walk to any depth. Scores are from Grzegorz Wiech's side.
First moves as White (92 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| e4 | 92 | 100.0% | 64.1% |
Main lines as White
- 1.e4 — 100% of White games, 64.1% score
- …c5 (45% of these games) — Wiech usually continues Nf3 (64.6% score)
- …e5 (20% of these games) — Wiech usually continues Nf3 (63.9% score)
- …e6 (14% of these games) — Wiech usually continues d4 (53.8% score)
As Black against 1.e4 (54 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| c5 | 54 | 100.0% | 50.0% |
As Black against 1.d4 (28 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| Nf6 | 17 | 60.7% | 47.1% |
| d6 | 9 | 32.1% | 44.4% |
| c5 | 2 | 7.1% | 50.0% |
Grzegorz Wiech's chess games
All 186 games by Grzegorz Wiech in the Chess.ceo database (Apr 2003 - 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: 83 wins, 42 draws, 61 losses.
Openings as White
| ECO | Opening | Games | W/D/L | Win rate |
|---|---|---|---|---|
| B94 | Sicilian: Najdorf | 13 | 8/2/3 | 61.5% |
| B44 | Sicilian | 11 | 3/2/6 | 27.3% |
| B33 | Sicilian: Sveshnikov | 6 | 4/2/0 | 66.7% |
| C02 | French: Advance Variation | 6 | 2/2/2 | 33.3% |
| C54 | Italian Game | 6 | 4/1/1 | 66.7% |
| C12 | French: Classical Variation | 5 | 3/1/1 | 60.0% |
| B38 | Sicilian: Accelerated Dragon | 5 | 3/2/0 | 60.0% |
| B76 | Sicilian: Dragon | 5 | 2/3/0 | 40.0% |
| C69 | Ruy Lopez: Exchange | 4 | 2/1/1 | 50.0% |
| B09 | Pirc Defense | 4 | 3/1/0 | 75.0% |
Openings as Black
| ECO | Opening | Games | W/D/L | Win rate |
|---|---|---|---|---|
| B97 | Sicilian: Najdorf | 27 | 9/6/12 | 33.3% |
| B32 | Sicilian | 10 | 5/3/2 | 50.0% |
| A43 | Benoni Defense | 10 | 5/0/5 | 50.0% |
| B26 | Sicilian: Closed | 7 | 4/0/3 | 57.1% |
| B51 | Sicilian: Moscow Variation | 6 | 1/2/3 | 16.7% |
| A34 | English Opening: Symmetrical | 5 | 1/1/3 | 20.0% |
| A54 | Indian Defense | 4 | 0/1/3 | 0.0% |
| A04 | Réti Opening | 4 | 3/0/1 | 75.0% |
| A33 | English Opening | 3 | 1/1/1 | 33.3% |
| B22 | Sicilian: Alapin | 3 | 1/1/1 | 33.3% |
Notable wins
| Date | Opponent | Elo | Event | ECO |
|---|---|---|---|---|
| Jun 2026 | Zbigniew Pakleza | 2,463 | Deweloperni Mistrzostwa Polski w Szachach 30+, 50+, 65+ | Błyskawicznych | B07 |
| Jun 2026 | Jerzy Slaby | 2,446 | Deweloperni Mistrzostwa Polski w Szachach 30+, 50+, 65+ | Szybkich | B53 |
| Jul 2024 | Jakub Fus | 2,444 | Warsaw Najdorf Memorial Open A | A34 |
| Sep 1999 | Piotr Bobras | 2,394 | 55th chT-POL | B38 |
| Jul 2024 | Iweta Rajlich | 2,379 | Warsaw Maciei Mem Blitz | C02 |
Top events
| Event | Year | Games | Score | TPR |
|---|---|---|---|---|
| ch-POL U26 | 1999 | 15 | 11.5 | 2,466 |
| Warsaw Open | 2022 | 12 | 5 | 2,072 |
| Warsaw Maciei Mem Blitz | 2024 | 10 | 5.5 | 2,166 |
| 20th Warsaw Najdorf Memorial Open A | 2023 | 9 | 5 | 2,211 |
| ch-Warsaw Entropia | 1996 | 9 | 8 | 2,469 |
| Milanowek Open | 2001 | 9 | 5 | 2,250 |
| Warsaw Maciei Memorial | 2023 | 9 | 4 | 1,791 |
| Najdorf Mem Open A | 2025 | 9 | 3.5 | 2,041 |
Interactive opening tree from all 186 games, weak-spot detection and engine analysis.
Start preparationFrequently asked questions
Where can I find Grzegorz Wiech's chess games?
186 games by Grzegorz Wiech, from Apr 2003 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 Grzegorz Wiech has played.
What does Grzegorz Wiech play on the first move as White?
Across 92 games with White in our database, Grzegorz Wiech opens with 1.e4 (100% of games). Against 1.e4 as Black, Grzegorz Wiech answers 1...c5 (100% of games). Against 1.d4: 1...Nf6 (61% of games), 1...d6 (32% of games), 1...c5 (7% of games).
What openings does Grzegorz Wiech play as White?
As White, Grzegorz Wiech's most-played openings in our database are: Sicilian: Najdorf (13 games, 61.5% win rate); Sicilian (11 games, 27.3% win rate); Sicilian: Sveshnikov (6 games, 66.7% win rate). The full breakdown of 92 games with White is in the table above.
What openings does Grzegorz Wiech play as Black?
As Black, Grzegorz Wiech most often plays: Sicilian: Najdorf (27 games, 33.3% win rate); Sicilian (10 games, 50.0% win rate); Benoni Defense (10 games, 50.0% win rate). See the table above for the top ten Black openings across 94 games.
What is Grzegorz Wiech's FIDE rating?
Grzegorz Wiech is currently rated 2,072 in classical chess, 2,088 in rapid and 1,952 in blitz. Peak classical rating: 2,284 (Jan 2004).
How many games has Grzegorz Wiech played?
Our database contains 186 games by Grzegorz Wiech, covering Apr 2003 to Aug 2026. Overall record: 83 wins, 42 draws, 61 losses (44.6% win rate).
How do I prepare against Grzegorz Wiech?
186 games by Grzegorz Wiech 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.