Jaroslaw Wielosz
POL · FIDE ID 1125842 · 42 tournament games since 2022
Standard
2006
#736 in POL (active)
Rapid
1817
#1803 in POL (active)
Blitz
1907
#930 in POL (active)
Score
51%
13 W · 17 D · 12 L
Opp. avg
2006
Last 42 games
Last game
2026-07-05
XXII Baltic Pearl Chess Festival 2026 - Group C
Prep summary
- As White: 1.c4 in 43% of games (scores 70%), otherwise 1.Nf3 (35%).
- Against 1.e4: 1...e5 in 8 of 9 games (King's Pawn Game), scoring 44%.
- Against 1.d4: 1...Nf6 in 6 of 6 games (Indian Defense), scoring 50%.
- Comfort zone: Bogo-Indian Defense: Retreat Variation as White, 67% in 3 games.
- By opponent strength: 39% against higher-rated players, 69% against lower-rated.
- By colour: 59% with White, 42% with Black.
Based on 42 over-the-board games (6 classical). 23 with White (59%), 19 with Black (42%).
Openings as White
First move
| 1.c4 | 10 | 70% |
| 1.Nf3 | 8 | 50% |
| 1.d4 | 5 | 50% |
Most played
| Opening | Games | Score |
|---|---|---|
| Bogo-Indian Defense: Retreat Variation | 3 | 67% |
| English Opening: Mikenas-Carls Variation | 2 | 75% |
| King's Indian Defense: Orthodox Variation, Aronin-Taimanov Defense | 2 | 75% |
| Queen's Gambit Accepted: Mannheim Variation | 2 | 0% |
| English Opening: Anglo-Indian Defense, Queen's Knight Variation | 2 | 75% |
Openings as Black
Against 1.e4 (9 games)
| 1...e5 King's Pawn Game | 8 | 44% |
| 1...c5 Sicilian Defense | 1 | 50% |
Against 1.d4 (6 games)
| 1...Nf6 Indian Defense | 6 | 50% |
Most played
| Opening | Games | Score |
|---|---|---|
| King's Indian Attack: Symmetrical Defense | 2 | 0% |
| Four Knights Game: Spanish Variation, Symmetrical Variation, Metger Unpin | 2 | 0% |
| Grünfeld Defense | 1 | 50% |
| Queen's Indian Defense: Kasparov-Petrosian Variation, Hedgehog Variation | 1 | 100% |
| English Opening: King's English Variation, Reversed Closed Sicilian | 1 | 50% |
Recent games
| Date | Opponent and event | Result |
|---|---|---|
| 2026-07-05 | Adam Karbowiak (2029) XXII Baltic Pearl Chess Festival 2026 - Group C · classical | L |
| 2026-07-04 | Wojciech Kowalczuk (2020) XXII Baltic Pearl Chess Festival 2026 - Group C · classical | ½ |
| 2026-07-03 | Ryszard Sokolowski (2051) XXII Baltic Pearl Chess Festival 2026 - Group C · classical | ½ |
| 2026-07-02 | Robert Bugajski (2017) XXII Baltic Pearl Chess Festival 2026 - Group C · classical | ½ |
| 2026-07-01 | Zygmunt Fikus (1822) XXII Baltic Pearl Chess Festival 2026 - Group C · classical | W |
| 2026-06-30 | Miroslaw Slawinski (2058) XXII Baltic Pearl Chess Festival 2026 - Group C · classical | ½ |
| 2025-04-13 | Artur Zaremba (2133) EUROPEAN SENIOR TEAM CHESS CHAMPIONSHIP | 50+ | L |
| 2025-04-12 | Artur Zaremba (2133) EUROPEAN SENIOR TEAM CHESS CHAMPIONSHIP | 50+ | L |
| 2025-04-11 | Robert C Noyce (2065) EUROPEAN SENIOR TEAM CHESS CHAMPIONSHIP | 50+ | ½ |
| 2025-04-10 | Kazimierz Szydelko (1798) EUROPEAN SENIOR TEAM CHESS CHAMPIONSHIP | 50+ | L |
Data: FIDE rating list (October 2026 list; national ranks count active players) and tournament games broadcast on Lichess since 2020 (open data, CC0). Results are matched to FIDE players by name or FIDE ID and may be incomplete. This page shows public chess results only. Is this you and you want the page removed? Email chessmoose1@gmail.com and we remove it.