ChessmooseOpponent prep

Bartosz Sieczkowski

POL · FIDE ID 41839536 · 22 tournament games since 2023
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Standard
1539
#4725 in POL (active)
Rapid
1623
#5159 in POL (active)
Blitz
1562
#4771 in POL (active)
Score
36%
7 W · 2 D · 13 L
Opp. avg
1625
Last 22 games
Last game
2025-08
Rubinstein Chess Festival 2025 - Open D

Prep summary

Based on 22 over-the-board games (2 blitz · 1 classical · 1 rapid). 9 with White (39%), 13 with Black (35%).

Openings as White

First move

1.e4844%
1.c410%

Most played

OpeningGamesScore
Caro-Kann Defense: Tartakower Variation10%
Sicilian Defense: Nyezhmetdinov-Rossolimo Attack10%
Scandinavian Defense: Modern Variation, Gipslis Variation1100%
Sicilian Defense: Kan Variation, Wing Attack10%
Sicilian Defense: Löwenthal Variation150%

Openings as Black

Against 1.e4 (9 games)

1...c5 Sicilian Defense743%
1...e5 King's Pawn Game225%

Against 1.d4 (3 games)

1...d5 Queen's Pawn Game333%

Most played

OpeningGamesScore
Sicilian Defense: Hyperaccelerated Dragon20%
Sicilian Defense: Kalashnikov Variation10%
English Opening: King's English Variation, Reversed Sicilian10%
Italian Game: Classical Variation10%
Sicilian Defense: Closed1100%

Recent games

DateOpponent and eventResult
2025-08Julian Fajks (1697)
Rubinstein Chess Festival 2025 - Open D · classical
L
2025-08Miroslaw Kurdej (1482)
Polish Junior Blitz Chess Championship - C10 · blitz
L
2025-08Jakub Lewczuk (1854)
Polish Junior Blitz Chess Championship - C10 · blitz
L
2025-08Antoni Wolynski (1833)
Polish Junior Rapid Chess Championship | C10 · rapid
L
2024-09-15Cezary Szeliga
Eliminacje Strefowe OP - SL 2024 | C09
L
2024-09-14Albert Janik (1434)
Eliminacje Strefowe OP - SL 2024 | C09
L
2024-09-13Tymon Szczepanek
Eliminacje Strefowe OP - SL 2024 | C09
W
2024-09-12Leon Jurczak
Eliminacje Strefowe OP - SL 2024 | C09
W
2024-09-12Franciszek Juruc
Eliminacje Strefowe OP - SL 2024 | C09
W
2024-09-11Szymon Buziak
Eliminacje Strefowe OP - SL 2024 | C09
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.