ChessmooseOpponent prep

FMStanislaw Osiecki

POL · FIDE ID 1102990 · 39 tournament games since 2023
Open full prep for Stanislaw OsieckiPlay vs Stanislaw's clone
Standard
1931
#1071 in POL (active)
Rapid
1950
#894 in POL (active)
Blitz
1946
#751 in POL (active)
Score
44%
11 W · 12 D · 16 L
Opp. avg
2044
Last 39 games
Last game
2026-09-04
European Senior Team Championships 2026 | Senior 65+

Prep summary

Based on 39 over-the-board games (11 classical). 19 with White (55%), 20 with Black (33%).

Openings as White

First move

1.e41955%

Most played

OpeningGamesScore
Scandinavian Defense383%
French Defense: Advance Variation, Paulsen Attack250%
Sicilian Defense: Alapin Variation250%
Caro-Kann Defense: Advance Variation250%
Sicilian Defense: Alapin Variation, Smith-Morra Declined225%

Openings as Black

Against 1.e4 (8 games)

1...e6 French Defense819%

Against 1.d4 (10 games)

1...Nf6 Indian Defense1040%

Most played

OpeningGamesScore
East Indian Defense225%
King's Indian Defense: Orthodox Variation, Positional Defense2100%
French Defense: Advance Variation, Main Line225%
French Defense: Winawer Variation, Retreat Variation10%
French Defense: Chigorin Variation150%

Recent games

DateOpponent and eventResult
2026-09-04Olivier Tassi (2172)
European Senior Team Championships 2026 | Senior 65+
½
2026-09-02Abir Har-Even (2039)
European Senior Team Championships 2026 | Senior 65+
½
2026-08-27Peter G Large (2138)
European Senior Team Championships 2026 | Senior 65+
L
2026-04-19Thorsteinn Thorsteinsson (2220)
FIDE World Senior Team Championships 2026 - Senior 65+
L
2025-08Andrzej Betkowski (1986)
Rubinstein Chess Festival 2025 - Open E · classical
½
2025-08Wojciech Kowalczuk (2010)
Rubinstein Chess Festival 2025 - Open E · classical
½
2025-08Roman Pyka (1828)
Rubinstein Chess Festival 2025 - Open E · classical
W
2025-08Zygmunt Fikus (1821)
Rubinstein Chess Festival 2025 - Open E · classical
W
2025-08Dariusz Klimaszewski (2143)
Rubinstein Chess Festival 2025 - Open E · classical
L
2025-08Andrzej Stadnicki (1858)
Rubinstein Chess Festival 2025 - Open E · classical
W

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.