ChessmooseOpponent prep

Lasse Willems

GER · FIDE ID 533013985 · 25 tournament games since 2025
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Standard
1809
#7612 in GER (active)
Rapid
–
Unrated
Blitz
–
Unrated
Score
56%
10 W · 8 D · 7 L
Opp. avg
1871
Last 25 games
Last game
2026-05-30
DEM U12

Prep summary

Based on 25 over-the-board games. 13 with White (54%), 12 with Black (58%).

Openings as White

First move

1.d41354%

Most played

OpeningGamesScore
Grünfeld Defense: Exchange Variation, Modern Exchange Variation250%
Queen's Gambit Declined: Exchange Variation, Positional Variation150%
King's Indian Defense: Karpov System10%
Queen's Gambit Declined: Modern Variation, Normal Line1100%
Benoni Defense: Benoni-Indian Defense, Kingside Move Order150%

Openings as Black

Against 1.e4 (5 games)

1...e5 King's Pawn Game520%

Against 1.d4 (4 games)

1...Nf6 Indian Defense488%

Most played

OpeningGamesScore
Benko Gambit Accepted: Pawn Return Variation2100%
Italian Game: Two Knights Defense150%
Italian Game: Scotch Gambit, Max Lange Attack10%
Queen's Pawn Game: Colle System150%
English Opening: Anglo-Indian Defense, Hedgehog System1100%

Recent games

DateOpponent and eventResult
2026-05-30Motoki Ogawa (1757)
DEM U12
W
2026-05-29Moritz Romberg (1609)
DEM U12
½
2026-05-28Stefan Stojanoski (1688)
DEM U12
½
2026-05-27Sona Bashirova (1707)
DEM U12
L
2026-05-27Toshiya Aguike (1990)
DEM U12
L
2026-05-26Aras Kutlar (2021)
DEM U12
½
2026-05-25Fabian Schmidt (1534)
DEM U12
W
2026-05-24Konstantin Mueller (2058)
DEM U12
L
2026-05-24Otto Bentele (1541)
DEM U12
W
2026-04-04Andy Sievers (2121)
93. Pfälzischer Schachkongress - MAT I
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.