Klaus Mertens

Klaus Mertens has a rating of 2061 in the most recent games stored here. ChessBinder has 25 games of Klaus Mertens, played from 5 September 2023 to 11 August 2026. The most recent is a win with White against Halil Tozaki in Round 6 of 23. Rheinland-Pfalz Senioren Open 2026, on 11 August 2026.

Games from the events ChessBinder has covered since 4 October 2026, and from the Lichess broadcast database since 5 January 2020.

In these games

Games
25
Won
7
Drawn
14
Lost
4

Games

  1. Won1–0as Whiteagainst Tozaki, Halil187523. Rheinland-Pfalz Senioren Open 2026, Round 6 · King's Indian AttackReplay the game against Tozaki, Halil
  2. Lost1–0as Blackagainst Steingrobe, Udo196823. Rheinland-Pfalz Senioren Open 2026, Round 3 · Pseudo Queen's Indian DefenseReplay the game against Steingrobe, Udo
  3. Won1–0as Whiteagainst Best, Ingeborg181723. Rheinland-Pfalz Senioren Open 2026, Round 2 · English Opening: Agincourt Defense, Catalan Defense, Semi-Slav DefenseReplay the game against Best, Ingeborg
  4. Drew½–½as Blackagainst Kalepky, Helmut192523. Rheinland-Pfalz Senioren Open 2026, Round 7 · English Opening: Symmetrical Variation, Four Knights VariationReplay the game against Kalepky, Helmut
  5. Drew½–½as Whiteagainst Schaefer, Bernd197423. Rheinland-Pfalz Senioren Open 2026, Round 8 · King's Indian AttackReplay the game against Schaefer, Bernd
  6. Drew½–½as Blackagainst Kuhn, Andreas185523. Rheinland-Pfalz Senioren Open 2026, Round 5 · Catalan OpeningReplay the game against Kuhn, Andreas
  7. Drew½–½as Blackagainst Beuger, Ronald182123. Rheinland-Pfalz Senioren Open 2026, Round 1 · King's Indian Attack: Symmetrical DefenseReplay the game against Beuger, Ronald
  8. Drew½–½as Whiteagainst Stuemer, Paul200323. Rheinland-Pfalz Senioren Open 2026, Round 9 · King's Indian Defense: Fianchetto VariationReplay the game against Stuemer, Paul
  9. Drew½–½as Whiteagainst Busic, Nedjeljko186623. Rheinland-Pfalz Senioren Open 2026, Round 4 · King's Indian Attack: Symmetrical DefenseReplay the game against Busic, Nedjeljko
  10. Drew½–½as Blackagainst Mueller, Lutz1908German Senior Team Championship of the State Associations | S65 2025, Round 5 · Indian Defense: Wade-Tartakower DefenseReplay the game against Mueller, Lutz
  11. Lost1–0as Blackagainst Waldschlaeger, Juergen2109German Senior Team Championship of the State Associations | S65 2025, Round 1 · King's Indian AttackReplay the game against Waldschlaeger, Juergen
  12. Drew½–½as BlackagainstFM Frick, Christoph2094German Senior Team Championship of the State Associations | S65 2025, Round 3 · Indian Defense: Wade-Tartakower DefenseReplay the game against Frick, Christoph
  13. Won0–1as Blackagainst Wengert, UlrichBaden-Württemberg Senior Championship 2024, Round 9 · Czech DefenseReplay the game against Wengert, Ulrich
  14. Drew½–½as BlackagainstWIM Jahn, Constanze204212th International Chess Seniors Cup at Tegernsee 2024, Round 9 · Czech DefenseReplay the game against Jahn, Constanze
  15. Drew½–½as Blackagainst Luciani, Carlo215912th International Chess Seniors Cup at Tegernsee 2024, Round 7 · Czech DefenseReplay the game against Luciani, Carlo
  16. Lost1–0as BlackagainstIM Schneider-Zinner, Harald233512th International Chess Seniors Cup at Tegernsee 2024, Round 3 · Nimzo-Indian Defense: Three Knights VariationReplay the game against Schneider-Zinner, Harald
  17. Drew½–½as Whiteagainst Meyer, Armin2197Rhineland-Palatinate Seniors Open 2023, Round 9 · King's Indian Attack: Sicilian VariationReplay the game against Meyer, Armin
  18. Lost1–0as Blackagainst Krueger, Erich2150Rhineland-Palatinate Seniors Open 2023, Round 8 · Nimzo-Indian Defense: Reshevsky VariationReplay the game against Krueger, Erich
  19. Drew½–½as Whiteagainst Stuemer, Paul2031Rhineland-Palatinate Seniors Open 2023, Round 7 · King's Indian Defense: Fianchetto Variation, Kavalek DefenseReplay the game against Stuemer, Paul
  20. Won1–0as Whiteagainst Haubt, Georg2082Rhineland-Palatinate Seniors Open 2023, Round 6 · Queen's Pawn Game: Chigorin VariationReplay the game against Haubt, Georg
  21. Won0–1as Blackagainst Schwickert, Michael1874Rhineland-Palatinate Seniors Open 2023, Round 5 · Nimzo-Larsen Attack: Indian VariationReplay the game against Schwickert, Michael
  22. Drew½–½as Whiteagainst Polster, Wolfgang2178Rhineland-Palatinate Seniors Open 2023, Round 4 · Zukertort Opening: Kingside FianchettoReplay the game against Polster, Wolfgang
  23. Drew½–½as BlackagainstFM Wacker, Peter2260Rhineland-Palatinate Seniors Open 2023, Round 3 · Czech DefenseReplay the game against Wacker, Peter
  24. Won1–0as Whiteagainst Hesse, Rutger1900Rhineland-Palatinate Seniors Open 2023, Round 2 · Neo-Grünfeld Defense: Classical Variation, Original DefenseReplay the game against Hesse, Rutger
  25. Won0–1as Blackagainst Blosze, Winfried1799Rhineland-Palatinate Seniors Open 2023, Round 1 · Pirc DefenseReplay the game against Blosze, Winfried