ChessmooseOpponent prep

CMJan Helmer

GER · FIDE ID 12956686 · 51 tournament games since 2023
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Standard
2276
#437 in GER (active)
Rapid
2058
#1239 in GER (active)
Blitz
2220
#520 in GER (active)
Score
53%
18 W · 18 D · 15 L
Opp. avg
2173
Last 50 games
Last game
2026-06-14
ROL 2026 - PublicStream

Prep summary

Based on 51 over-the-board games (14 classical · 9 rapid). 30 with White (57%), 21 with Black (48%).

Openings as White

First move

1.d42252%
1.Nf3869%

Most played

OpeningGamesScore
Bogo-Indian Defense: Retreat Variation317%
Semi-Slav Defense: Quiet Variation367%
Zukertort Opening275%
King's Indian Defense: Orthodox Variation, Positional Defense250%
Catalan Opening: Open Defense, Classical Line225%

Openings as Black

Against 1.e4 (15 games)

1...c5 Sicilian Defense1547%

Against 1.d4 (5 games)

1...d5 Queen's Pawn Game275%
1...Nf6 Indian Defense250%
1...e6 Horwitz Defense10%

Most played

OpeningGamesScore
Sicilian Defense: Closed, Traditional333%
Sicilian Defense: Nyezhmetdinov-Rossolimo Attack317%
Sicilian Defense: Alapin Variation, Smith-Morra Declined2100%
King's Indian Attack150%
Queen's Gambit Declined: Cambridge Springs Defense, Rubinstein Variation150%

Recent games

DateOpponent and eventResult
2026-06-14Hannes Langrock (2341)
ROL 2026 - PublicStream
½
2026-06-14Jonathan Carlstedt (2430)
ROL 2026 - PublicStream
½
2026-06-13Timo Helm (2105)
ROL 2026 - PublicStream
W
2026-05-23Thomas Beerdsen (2518)
18th BPB Limburg Open | Open · classical
L
2026-05-23Mikhail Gurevich (2554)
18th BPB Limburg Open | Open · classical
½
2026-02-25Jean-Marc Degraeve (2503)
42e Open International de Cappelle
L
2026-02-23Alexandre Bacrot (2457)
42e Open International de Cappelle
L
2025-11-23Ivan Mastiuk (1948)
Heusenstamm Sparkassen Open
½
2025-07-23Jacob Dreelinck (2266)
46th Ghent Chess 2025 | Open · classical
L
2025-07-22Hanne Goossens (2122)
46th Ghent Chess 2025 | Open · classical
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.