ChessmooseOpponent prep

Ralf Weijers

NED · FIDE ID 1059815 · 15 tournament games since 2022
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Standard
1988
#1198 in NED (active)
Rapid
1952
#370 in NED (active)
Blitz
1902
#759 in NED (active)
Score
27%
2 W · 4 D · 9 L
Opp. avg
2117
Last 15 games
Last game
2026-05-07
Sardinia World Chess Festival 2026 | Open B

Prep summary

Based on 15 over-the-board games (7 classical · 5 rapid). 8 with White (25%), 7 with Black (29%).

Openings as White

First move

1.e4825%

Most played

OpeningGamesScore
Sicilian Defense: Mengarini Variation333%
French Defense: Wing Gambit150%
Four Knights Game: Scotch Variation, Belgrade Gambit10%
Caro-Kann Defense: Hillbilly Attack, Schaeffer Gambit10%
Sicilian Defense: Wing Gambit Deferred10%

Openings as Black

Against 1.e4 (4 games)

1...d6 Pirc Defense450%

Against 1.d4 (2 games)

1...d6 Queen's Pawn Game10%
1...Nf6 Indian Defense10%

Most played

OpeningGamesScore
Indian Defense: Wade-Tartakower Defense20%
Pirc Defense250%
King's Indian Defense: Orthodox Variation10%
Lion Defense: Bayonet Attack10%
Philidor Defense: Lion Variation1100%

Recent games

DateOpponent and eventResult
2026-05-07Matteo Meloni (1912)
Sardinia World Chess Festival 2026 | Open B · classical
L
2025-11-07Pavlo Kuftyrev (1951)
European Corporate Chess Championship 2025 · rapid
½
2025-05-23Himal Gusain (2523)
14th Salento International Chess Open 2025
L
2025-05-20Alberto Profumo (2079)
14th Salento International Chess Open 2025
L
2025-05-16Cecile Haussernot (2108)
14th Salento International Chess Open 2025
L
2023-05-07Jose Miguel Tei Margarido (2139)
WLC Weekend Tournament 2023 · rapid
L
2023-05-06Tom E Wiley (2122)
WLC Weekend Tournament 2023 · rapid
L
2023-05-06Remco Sprangers (2189)
WLC Weekend Tournament 2023 · rapid
L
2023-05-05Herman Grooten (2244)
WLC Weekend Tournament 2023 · rapid
W
2022-05Hugo Faber (2050)
12th WLC Weekend Tournament · classical
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.