ChessmooseOpponent prep

Rolf Hassler

GER · FIDE ID 4638255 · 15 tournament games since 2023
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Standard
1763
#8826 in GER (active)
Rapid
–
Unrated
Blitz
–
Unrated
Score
33%
3 W · 4 D · 8 L
Opp. avg
1892
Last 15 games
Last game
2026-08-24
23. Rheinland-Pfalz Senioren Open

Prep summary

Based on 15 over-the-board games. 7 with White (21%), 8 with Black (44%).

Openings as White

First move

1.e4721%

Most played

OpeningGamesScore
Sicilian Defense: Closed225%
Sicilian Defense: Closed, Korchnoi Defense10%
Nimzowitsch Defense: Scandinavian Variation, Exchange Variation1100%
Modern Defense10%
Pirc Defense10%

Openings as Black

Against 1.e4 (1 game)

1...e6 French Defense1100%

Against 1.d4 (5 games)

1...Nf6 Indian Defense317%
1...f5 Dutch Defense250%

Most played

OpeningGamesScore
Indian Defense: Accelerated London System10%
Queen's Indian Defense: Kasparov-Petrosian Variation, Marco Defense150%
Queen's Indian Defense: Spassky System10%
Zukertort Opening150%
Dutch Defense: Barcza Variation10%

Recent games

DateOpponent and eventResult
2026-08-24Andreas Meth (1896)
23. Rheinland-Pfalz Senioren Open
L
2026-08-23Reinhard Walther (1917)
23. Rheinland-Pfalz Senioren Open
L
2026-08-22Halil Tozaki (1875)
23. Rheinland-Pfalz Senioren Open
½
2026-08-21Helmut Kalepky (1925)
23. Rheinland-Pfalz Senioren Open
½
2026-08-20Achim Heller (2058)
23. Rheinland-Pfalz Senioren Open
L
2026-08-19Bernd Schaefer (1974)
23. Rheinland-Pfalz Senioren Open
W
2026-08-18Katrin Daemering (1993)
23. Rheinland-Pfalz Senioren Open
½
2023-09-13Matthias Schmidt (1838)
Rhineland-Palatinate Seniors Open 2023
L
2023-09-12Rolf Bachmann (1849)
Rhineland-Palatinate Seniors Open 2023
L
2023-09-11Stephan Kozlowski (1588)
Rhineland-Palatinate Seniors Open 2023
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.