ChessmooseOpponent prep

Sjoerd Rookus

NED · FIDE ID 1055615 · 3 tournament games since 2026
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Standard
1954
#1491 in NED (active)
Rapid
–
Unrated
Blitz
1955
#574 in NED (active)
Score
33%
1 W · 0 D · 2 L
Opp. avg
2050
Last 3 games
Last game
2026-07-24
Dutch Open 2026 - Reserve A

Prep summary

Not enough games yet for a summary.

Based on 3 over-the-board games. 1 with White (0%), 2 with Black (50%).

Openings as White

First move

1.d410%

Most played

OpeningGamesScore
Queen's Gambit Declined: Semi-Tarrasch Defense, Exchange Variation10%

Openings as Black

Against 1.e4 (1 game)

1...c5 Sicilian Defense1100%

Most played

OpeningGamesScore
French Defense: Exchange Variation, Monte Carlo Variation10%
Sicilian Defense: Kalashnikov Variation1100%

Recent games

DateOpponent and eventResult
2026-07-24Dennis Mienis (1990)
Dutch Open 2026 - Reserve A
L
2026-07-23Guust Homs (2094)
Dutch Open 2026 - Reserve A
L
2026-07-22Jan Evengroen (2067)
Dutch Open 2026 - Reserve A
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.