Jonatan Grudzien
POL · FIDE ID 91120845 · 25 tournament games since 2025
Standard
1578
#4127 in POL (active)
Rapid
1641
#4607 in POL (active)
Blitz
1610
#3858 in POL (active)
Score
52%
10 W · 6 D · 9 L
Opp. avg
1646
Last 25 games
Last game
2026-08-06
Szachy w Ustroniu Łączą Pokolenia | Open E
Prep summary
- As White: 1.e4 in 100% of games (scores 45%).
- Against 1.e4: 1...e5 in 12 of 12 games (King's Pawn Game), scoring 58%.
- By opponent strength: 11% against higher-rated players, 71% against lower-rated.
Based on 25 over-the-board games (18 classical · 2 blitz · 2 rapid). 11 with White (45%), 14 with Black (57%).
Openings as White
First move
| 1.e4 | 11 | 45% |
Most played
| Opening | Games | Score |
|---|---|---|
| French Defense: Exchange Variation | 1 | 100% |
| Ponziani Opening: Caro Gambit | 1 | 0% |
| Ponziani Opening | 1 | 100% |
| Sicilian Defense: Modern Variations, Main Line | 1 | 100% |
| Caro-Kann Defense: Panov Attack | 1 | 0% |
Openings as Black
Against 1.e4 (12 games)
| 1...e5 King's Pawn Game | 12 | 58% |
Against 1.d4 (1 game)
| 1...d5 Queen's Pawn Game | 1 | 0% |
Most played
| Opening | Games | Score |
|---|---|---|
| Italian Game: Giuoco Pianissimo | 2 | 100% |
| Danish Gambit Accepted: Copenhagen Defense | 1 | 100% |
| Hungarian Opening | 1 | 100% |
| Vienna Game: Paulsen Variation | 1 | 50% |
| Queen's Gambit Declined: Orthodox Defense, Botvinnik Variation | 1 | 0% |
Recent games
| Date | Opponent and event | Result |
|---|---|---|
| 2026-08-06 | Tymon Szczepanek (1460) Szachy w Ustroniu Łączą Pokolenia | Open E · classical | W |
| 2026-08-06 | Mateusz Banasiuk (1448) Szachy w Ustroniu Łączą Pokolenia | Open E · classical | W |
| 2026-08-06 | Wiktor Skrzat (1485) Szachy w Ustroniu Łączą Pokolenia | Open E · classical | L |
| 2026-08-05 | Bruno Strozyk (1508) Szachy w Ustroniu Łączą Pokolenia | Open E · classical | W |
| 2026-08-05 | Franciszek Juruc (1435) Szachy w Ustroniu Łączą Pokolenia | Open E · classical | W |
| 2026-08-04 | Stanislaw Stokowiec (1451) Szachy w Ustroniu Łączą Pokolenia | Open E · classical | W |
| 2026-08-04 | Mikolaj Szczukiewicz Szachy w Ustroniu Łączą Pokolenia | Open E · classical | W |
| 2026-08-01 | Julian Moniowski (1787) Szachy w Ustroniu Łączą Pokolenia | Open E · classical | ½ |
| 2026-08-01 | Maja Cholewa (1498) Szachy w Ustroniu Łączą Pokolenia | Open E · classical | L |
| 2026-07-13 | Patryk Monka (1719) Polish Youth Rapid & Blitz Championships 2026 | Blitz | O10 | 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.