ChessmooseOpponent prep

Zbigniew Stefaniuk

POL · FIDE ID 21894949 · 40 tournament games since 2021
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Standard
1862
#1433 in POL (active)
Rapid
1763
#2364 in POL (active)
Blitz
1791
#1683 in POL (active)
Score
55%
18 W · 8 D · 14 L
Opp. avg
1924
Last 40 games
Last game
2026-08-23
Rubinstein Chess Festival 2026 - Open B

Prep summary

Based on 40 over-the-board games (16 classical). 21 with White (74%), 19 with Black (34%).

Openings as White

First move

1.e4978%
1.Nf3683%
1.d4367%
1.c4350%

Most played

OpeningGamesScore
Four Knights Game: Spanish Variation, Classical Variation2100%
Slav Defense: Czech Variation, Krause Attack1100%
English Opening: King's English Variation10%
English Opening: Anglo-Indian Defense1100%
English Opening: Agincourt Defense, Neo-Catalan Declined150%

Openings as Black

Against 1.e4 (10 games)

1...c5 Sicilian Defense383%
1...e5 King's Pawn Game333%
1...c6 Caro-Kann Defense250%

Against 1.d4 (3 games)

1...Nf6 Indian Defense333%

Most played

OpeningGamesScore
Scandinavian Defense: Richter Variation20%
Sicilian Defense: O'Kelly Variation, Wing Gambit1100%
King's Indian Attack: Symmetrical Defense150%
Sicilian Defense: O'Kelly Variation, Normal System1100%
Ruy Lopez: Morphy Defense, Anderssen Variation150%

Recent games

DateOpponent and eventResult
2026-08-23Jakub Lewczuk (1914)
Rubinstein Chess Festival 2026 - Open B · classical
W
2026-08-22Adam Jamroz (1907)
Rubinstein Chess Festival 2026 - Open B · classical
W
2026-08-21Hubert Janzer (1926)
Rubinstein Chess Festival 2026 - Open B · classical
L
2026-08-20Filip Szczygiel (1911)
Rubinstein Chess Festival 2026 - Open B · classical
½
2026-08-19Julian Fajks (1930)
Rubinstein Chess Festival 2026 - Open B · classical
W
2026-08-18Piotr Banasiak (1749)
Rubinstein Chess Festival 2026 - Open B · classical
W
2026-08-17Pawel Dziubinski (1986)
Rubinstein Chess Festival 2026 - Open B · classical
½
2025-08Tymoteusz Ladon (1932)
Rubinstein Chess Festival 2025 - Open B · classical
½
2025-08Tomasz Straszewski (1922)
Rubinstein Chess Festival 2025 - Open B · classical
W
2025-08Stanislaw Pekacki (1905)
Rubinstein Chess Festival 2025 - Open B · classical
½

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.