Koes, R
Last game 2024
Rating
peak 1919 · latest 1821Games
57
Wins
12
Draws
12
Losses
33
Peak Elo
1919
31.6% score
As White
| A00 | Van Geet Opening | 3 | 50.0% |
| B09 | Pirc Defense: Austrian Attack | 2 | 50.0% |
| B20 | Sicilian Defense: Wing Gambit | 2 | 25.0% |
| B30 | Sicilian Defense: Old Sicilian | 2 | 0.0% |
| B50 | Sicilian Defense: Modern Variations | 2 | 50.0% |
| C00 | French Defense: Pelikan Variation | 2 | 50.0% |
| C47 | Four Knights Game: Italian Variation | 2 | 0.0% |
| C55 | Italian Game: Two Knights Defense, Modern Bishop's Opening | 2 | 50.0% |
As Black
| A52 | Indian Defense: Budapest Gambit Accepted, Main Line, Alekhine Variation, Abonyi Variation | 4 | 50.0% |
| C65 | Ruy Lopez: Berlin Defense | 4 | 25.0% |
| E60 | King's Indian Defense: Normal Variation, King's Knight Variation | 2 | 0.0% |
| A46 | Indian Defense: Polish Variation | 2 | 0.0% |
| A56 | Benoni Defense | 2 | 25.0% |
| C44 | Ponziani Opening: Jaenisch Counterattack | 2 | 25.0% |
Recent games
| Koes, R1821 | 0-1 | Aden, Tammo2025 | Groninger Combinatie Open | 2024 |
| Clemens, A2060 | 1-0 | Koes, R1809 | Groninger Combinatie Open | 2023 |
| Koes, R1809 | 0-1 | Koster, Chiel2010 | 13th WLC Weekender 2023 | 2023 |
| Koes, R1755 | ½-½ | Wage, Sander1863 | 25th Hoogeveen Open 2022 | 2022 |
| Klaren, Oscar2003 | 1-0 | Koes, R1755 | 25th Hoogeveen Open 2022 | 2022 |
| Koes, R1755 | 1-0 | Van Foreest, Nanne1856 | 25th Hoogeveen Open 2022 | 2022 |
| Van de Poel, T1881 | ½-½ | Koes, R1755 | 25th Hoogeveen Open 2022 | 2022 |
| Koes, R1755 | 0-1 | Hari, Charan Sai Kalluri1981 | 25th Hoogeveen Open 2022 | 2022 |
| Hanna-Matrr, David1904 | 0-1 | Koes, R1755 | 25th Hoogeveen Open 2022 | 2022 |
| Koes, R1755 | 0-1 | Mensing, Adrian2000 | 25th Hoogeveen Open 2022 | 2022 |
| Shakhverdian, William2123 | 1-0 | Koes, R1755 | 25th Hoogeveen Open 2022 | 2022 |
| Koes, R1755 | 1-0 | Clemens, A2082 | 25th Hoogeveen Open 2022 | 2022 |
| Tiggelman, R2165 | 1-0 | Koes, R1727 | 24th HZ Open 2022 | 2022 |
| Koes, R1727 | 1-0 | Krause, T32129 | 24th HZ Open 2022 | 2022 |
| Koes, R1807 | ½-½ | Smith, Chris P1454 | Kvika Reykjavik Open 2022 | 2022 |