ChessmooseOpponent prep

IMJelmer Jens

NED · FIDE ID 1007394 · 34 tournament games since 2022
Open full prep for Jelmer JensPlay vs Jelmer's clone
Standard
2368
#58 in NED (active)
Rapid
–
Unrated
Blitz
2326
#76 in NED (active)
Score
56%
14 W · 10 D · 10 L
Opp. avg
2237
Last 34 games
Last game
2026-09-19
Dutch Meesterklasse 2026-2027

Prep summary

Based on 34 over-the-board games (13 blitz · 1 classical). 17 with White (65%), 17 with Black (47%).

Openings as White

First move

1.e41765%

Most played

OpeningGamesScore
Bishop's Opening: Paulsen Defense225%
Caro-Kann Defense: Two Knights Attack250%
Sicilian Defense: Dragon Variation, Yugoslav Attack2100%
French Defense: Classical Variation, Shirov-Anand Variation150%
Italian Game: Paris Defense10%

Openings as Black

Against 1.e4 (8 games)

1...c5 Sicilian Defense633%
1...e5 King's Pawn Game275%

Against 1.d4 (6 games)

1...f5 Dutch Defense425%
1...Nf6 Indian Defense2100%

Most played

OpeningGamesScore
Dutch Defense: Leningrad Variation, Warsaw Variation333%
Italian Game: Classical Variation, Giuoco Pianissimo275%
Sicilian Defense: Richter-Rauzer Variation, Neo-Modern Variation250%
Nimzo-Indian Defense: Classical Variation, Noa Variation1100%
Catalan Opening: Open Defense1100%

Recent games

DateOpponent and eventResult
2026-09-19Adriaan Dreelinck (2236)
Dutch Meesterklasse 2026-2027
½
2026-04-11Warre De Waele (2376)
Dutch Meesterklasse 2025/26
W
2026-03-28Leandro Slagboom (2330)
Dutch Meesterklasse 2025/26
L
2026-03-08Hrdya Dinanath (2101)
Dutch Meesterklasse 2025/26
½
2026-03-01Max Weidenhoefer (2223)
2. Bundesliga Nord in Mülheim an der Ruhr · classical
W
2026-02-07Joppe Raats (2232)
Dutch Meesterklasse 2025/26
W
2025-12-26Babak Tondivar (2284)
Dutch Meesterklasse 2025/26
½
2025-11-22Jan Willem Van de Griendt (2367)
Dutch Meesterklasse 2025/26
W
2025-11-07Stefan Kuipers (2446)
Dutch Meesterklasse 2025/26
½
2025-10-04Valentin Buckels (2433)
Dutch Meesterklasse 2025/26
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.