ChessmooseOpponent prep

Marek Zajaczkowski

ENG · FIDE ID 343410685 · 37 tournament games since 2024
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Standard
1639
#2104 in ENG (active)
Rapid
1609
#2750 in ENG (active)
Blitz
–
Unrated
Score
39%
13 W · 3 D · 21 L
Opp. avg
1666
Last 37 games
Last game
2026-03-15
British Rapidplay Championship 2026 | Boards 1-100

Prep summary

Based on 37 over-the-board games (32 rapid). 19 with White (37%), 18 with Black (42%).

Openings as White

First move

1.e41217%
1.f4667%
1.h41100%

Most played

OpeningGamesScore
Bird Opening475%
Pirc Defense: Austrian Attack1100%
Kádas Opening1100%
French Defense: Pelikan Variation10%
Scandinavian Defense: Gubinsky-Melts Defense10%

Openings as Black

Against 1.e4 (9 games)

1...Nf6 Alekhine Defense844%
1...c5 Sicilian Defense1100%

Against 1.d4 (8 games)

1...e5 Englund Gambit550%
1...d6 Queen's Pawn Game10%
1...f5 Dutch Defense150%

Most played

OpeningGamesScore
Englund Gambit550%
Alekhine Defense: Scandinavian Variation3100%
Alekhine Defense: Normal Variation225%
Queen's Pawn Game10%
Dutch Defense: Fianchetto Variation150%

Recent games

DateOpponent and eventResult
2026-03-15Reidan Minhas (1473)
British Rapidplay Championship 2026 | Boards 1-100 · rapid
W
2026-03-15Nathan Godfrey
British Rapidplay Championship 2026 | Boards 101+ · rapid
W
2026-03-15Kanyinsola Fapohunda
British Rapidplay Championship 2026 | Boards 101+ · rapid
L
2026-03-15Jimmy Blair (1585)
British Rapidplay Championship 2026 | Boards 101+ · rapid
W
2026-03-14Ben Salt (1657)
British Rapidplay Championship 2026 | Boards 101+ · rapid
½
2026-03-14Hatle Mehta
British Rapidplay Championship 2026 | Boards 101+ · rapid
L
2026-03-14Neil Taylor (1440)
British Rapidplay Championship 2026 | Boards 1-100 · rapid
L
2026-03-14Raphael Stamolampros
British Rapidplay Championship 2026 | Boards 1-100 · rapid
½
2026-03-14Kevin C McCarthy (1885)
British Rapidplay Championship 2026 | Boards 1-100 · rapid
L
2026-03-14Jamie Heritage
British Rapidplay Championship 2026 | Boards 1-100 · rapid
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.