ChessmooseOpponent prep

Wolfgang Koessler

GER · FIDE ID 12901024 · 16 tournament games since 2023
Open full prep for Wolfgang KoesslerPlay vs Wolfgang's clone
Standard
1915
#4965 in GER (active)
Rapid
1844
#3601 in GER (active)
Blitz
1899
#3222 in GER (active)
Score
44%
6 W · 2 D · 8 L
Opp. avg
1879
Last 16 games
Last game
2026-02-07
42nd Open Berlin Senior Single Championship 2026

Prep summary

Based on 16 over-the-board games (9 rapid). 8 with White (63%), 8 with Black (25%).

Openings as White

First move

1.e4863%

Most played

OpeningGamesScore
French Defense: Rubinstein Variation1100%
Sicilian Defense: Accelerated Dragon1100%
Caro-Kann Defense: Main Line150%
Ruy Lopez: Berlin Defense, Anti-Berlin Variation1100%
French Defense: Winawer Variation, Retreat Variation, Armenian Line10%

Openings as Black

Against 1.e4 (6 games)

1...c5 Sicilian Defense617%

Against 1.d4 (1 game)

1...Nf6 Indian Defense10%

Most played

OpeningGamesScore
Sicilian Defense: Closed10%
Sicilian Defense: Kan Variation, Maróczy Bind, Réti Variation10%
Sicilian Defense: Kan Variation, Modern Variation10%
Zukertort Opening: Sicilian Invitation1100%
Catalan Opening: Open Defense, Classical Line10%

Recent games

DateOpponent and eventResult
2026-02-07Matthias Ahlberg (2110)
42nd Open Berlin Senior Single Championship 2026
L
2025-11-22Adrian Hoke (1720)
German University Chess Championship 2025 | Rapid Board 1-100 · rapid
L
2025-11-22Paul Maria Georg Droesser (1612)
German University Chess Championship 2025 | Rapid Board 1-100 · rapid
W
2025-11-22Johannes Tschernatsch (2210)
German University Chess Championship 2025 | Rapid Board 1-100 · rapid
L
2025-11-22Tobias Wagner
German University Chess Championship 2025 | Rapid Board 1-100 · rapid
W
2025-11-22Leonard Pueschel
German University Chess Championship 2025 | Rapid Board 1-100 · rapid
W
2025-11-22Paul Baumann
German University Chess Championship 2025 | Rapid Board 1-100 · rapid
½
2025-11-22Maximilian Schlereth
German University Chess Championship 2025 | Rapid Board 1-100 · rapid
L
2025-11-22Lea Brockmann
German University Chess Championship 2025 | Rapid Board 1-100 · rapid
W
2025-11-22Julian Poschik
German University Chess Championship 2025 | Rapid Board 101+ · rapid
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.