ChessmooseOpponent prep

Jan Ruczynski

POL · FIDE ID 545077991 · 28 tournament games since 2026
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Standard
–
Unrated
Rapid
1563
#7326 in POL (active)
Blitz
1542
#5213 in POL (active)
Score
43%
11 W · 2 D · 15 L
Opp. avg
1515
Last 28 games
Last game
2026-07-13
Polish Youth Rapid & Blitz Championships 2026 | Blitz | O08

Prep summary

Based on 28 over-the-board games (7 rapid · 6 blitz). 14 with White (29%), 14 with Black (57%).

Openings as White

First move

1.e41429%

Most played

OpeningGamesScore
Sicilian Defense: Old Sicilian30%
Sicilian Defense: Accelerated Dragon, Modern Variation2100%
Scotch Game: Benima Defense20%
Sicilian Defense: Scheveningen Variation10%
Sicilian Defense: Four Knights Variation10%

Openings as Black

Against 1.e4 (9 games)

1...e5 King's Pawn Game961%

Against 1.d4 (3 games)

1...e5 Englund Gambit275%
1...d5 Queen's Pawn Game1100%

Most played

OpeningGamesScore
Italian Game: Rousseau Gambit463%
Italian Game: Giuoco Pianissimo, Lucchini Gambit2100%
Englund Gambit: Main Line275%
Four Knights Game: Spanish Variation, Ranken Variation20%
Ruy Lopez: Berlin Defense, Improved Steinitz Defense1100%

Recent games

DateOpponent and eventResult
2026-07-13Piotr Chochorek (1485)
Polish Youth Rapid & Blitz Championships 2026 | Blitz | O08
W
2026-07-13Jan Zurek (1516)
Polish Youth Rapid & Blitz Championships 2026 | Blitz | O08
W
2026-07-13Ignacy Spiewak (1556)
Polish Youth Rapid & Blitz Championships 2026 | Blitz | O08
W
2026-07-13Adam Sroka (1646)
Polish Youth Rapid & Blitz Championships 2026 | Blitz | O08
W
2026-07-13Jan Amrogowicz (1605)
Polish Youth Rapid & Blitz Championships 2026 | Blitz | O08
L
2026-07-13Tymon Bilek (1493)
Polish Youth Rapid & Blitz Championships 2026 | Blitz | O08
L
2026-07-13Vladyslav Shymanskyi (1571)
Polish Youth Rapid & Blitz Championships 2026 | Blitz | O08
½
2026-07-13Wiktor Wilczak (1503)
Polish Youth Rapid & Blitz Championships 2026 | Blitz | O08
W
2026-07-12Wiktor Czyszczon
Polish Youth Rapid & Blitz Championships 2026 | Rapid | O08
W
2026-07-12Kamil Packowski
Polish Youth Rapid & Blitz Championships 2026 | Rapid | O08
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.