ChessmooseOpponent prep

Robert Siemes

GER · FIDE ID 4633202 · 10 tournament games since 2024
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Standard
1846
#6653 in GER (active)
Rapid
–
Unrated
Blitz
1840
#3994 in GER (active)
Score
65%
4 W · 5 D · 1 L
Opp. avg
1866
Last 10 games
Last game
2025-12-12
German Amateur Championship 25/26 | Bonn Qualifier 1751 - 1900

Prep summary

Based on 10 over-the-board games. 5 with White (70%), 5 with Black (60%).

Openings as White

First move

1.e4383%
1.d4250%

Most played

OpeningGamesScore
Slav Defense: Quiet Variation, Schallopp Defense150%
Scandinavian Defense: Modern Variation1100%
Caro-Kann Defense: Exchange Variation1100%
French Defense: Winawer Variation, Advance Variation150%
Queen's Pawn Game: Colle System, Traditional Colle150%

Openings as Black

Against 1.e4 (1 game)

1...c5 Sicilian Defense1100%

Against 1.d4 (1 game)

1...Nf6 Indian Defense150%

Most played

OpeningGamesScore
Sicilian Defense: Closed1100%
Tarrasch Defense: Symmetrical Variation150%
English Opening: King's English Variation, Four Knights Variation, Fianchetto Line1100%
Réti Opening: Anglo-Slav Variation, Bogoljubow Variation, Stonewall Line150%
Bird Opening: Lasker Variation10%

Recent games

DateOpponent and eventResult
2025-12-12Milan Adamovic (1850)
German Amateur Championship 25/26 | Bonn Qualifier 1751 - 1900
½
2025-12-12Matthias Armbrust (1879)
German Amateur Championship 25/26 | Bonn Qualifier 1751 - 1900
W
2025-01-18Stephan Ziska (1843)
German Amateur Championship 2024/25 | Ingolstadt Qualifier
½
2025-01-17Sebastian Roenker (1879)
German Amateur Championship 2024/25 | Ingolstadt Qualifier
W
2025-01-17Jan Igloffstein (1858)
German Amateur Championship 2024/25 | Ingolstadt Qualifier
W
2024-11-24Athanasios, Dr. Alvanos (1762)
German Amateur Championship 2024/25 | Bad Wildungen Qualifier
W
2024-11-23Frank, Prof. Dr. Lammers (1900)
German Amateur Championship 2024/25 | Bad Wildungen Qualifier
½
2024-08-01Michael Strebel (1955)
German Amateur Championship 2023/24 | Finals
L
2024-01-27Noah Cheng
German Amateur Championship 2023/24 | Bad Wildungen Qualifier
½
2024-01-26Steffen Jakob
German Amateur Championship 2023/24 | Bad Wildungen Qualifier
½

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.