Jiri Koska

Jiri Koska has a rating of 1661 in the most recent games stored here. ChessBinder has 76 games of Jiri Koska, played from 21 May 2022 to 14 July 2026. The most recent is a win with Black against Ivan Stanko in Round 6 of exe: Slovakia chess open # Piešťany 2026, on 14 July 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
76
Won
29
Drawn
20
Lost
24

Games

  1. Won0–1as Blackagainst Stanko, Ivan1827exe: Slovakia chess open # Piešťany 2026, Round 6 · Caro-Kann Defense: Advance Variation, Botvinnik-Carls DefenseReplay the game against Stanko, Ivan
  2. Lost0–1as WhiteagainstFM Jares, Michal2310exe: Slovakia chess open # Piešťany 2026, Round 3 · English Opening: Symmetrical Variation, Three Knights VariationReplay the game against Jares, Michal
  3. Drew½–½as BlackagainstCM Benci, Jozef2169exe: Slovakia chess open # Piešťany 2026, Round 9 · English OrangutanReplay the game against Benci, Jozef
  4. Won1–0as Whiteagainst Kollarik, Gorazd1726exe: Slovakia chess open # Piešťany 2026, Round 1 · English Opening: Symmetrical Variation, Fianchetto VariationReplay the game against Kollarik, Gorazd
  5. Won1–0as Whiteagainst Mandak, Miroslav1900exe: Slovakia chess open # Piešťany 2026, Round 8 · King's Indian AttackReplay the game against Mandak, Miroslav
  6. Lost1–0as Blackagainst Janousek, Petr2106exe: Slovakia chess open # Piešťany 2026, Round 7 · King's Indian Attack: Sicilian VariationReplay the game against Janousek, Petr
  7. Won0–1as Blackagainst Lenartova, Klara1602exe: Slovakia chess open # Piešťany 2026, Round 2 · French Defense: Exchange VariationReplay the game against Lenartova, Klara
  8. Won1–0as Whiteagainst Ruggiero, Chance Timothy1817exe: Slovakia chess open # Piešťany 2026, Round 5 · English Opening: Symmetrical Variation, Fianchetto VariationReplay the game against Ruggiero, Chance Timothy
  9. Lost1–0as Blackagainst Skyba, Andrej1868exe: Slovakia chess open # Piešťany 2026, Round 4 · Scandinavian Defense: Classical VariationReplay the game against Skyba, Andrej
  10. No resultas Blackagainst Papay, Aurel1602Slovakia Chess Open PIESTANY 2025 | Open B, Round 1Open the game against Papay, Aurel
  11. Won1–0as Whiteagainst Muller, Tomas1659Slovakia Chess Open PIESTANY 2025 | Open B, Round 6 · Nimzo-Larsen Attack: Indian VariationReplay the game against Muller, Tomas
  12. Won1–0as Whiteagainst Klimanek, Daniel1780Slovakia Chess Open PIESTANY 2025 | Open B, Round 8 · King's Indian Defense: Fianchetto Variation, Panno VariationReplay the game against Klimanek, Daniel
  13. Lost1–0as Blackagainst Papp, Gabor2053Slovakia Chess Open PIESTANY 2025 | Open B, Round 7 · Benko Gambit Accepted: King Walk VariationReplay the game against Papp, Gabor
  14. Lost1–0as Blackagainst Bednar, Jan2020Slovakia Chess Open PIESTANY 2025 | Open B, Round 9 · King's Indian Defense: Orthodox VariationReplay the game against Bednar, Jan
  15. Drew½–½as Whiteagainst Durana, Jonas2095Slovakia Chess Open PIESTANY 2025 | Open B, Round 2 · Indian DefenseReplay the game against Durana, Jonas
  16. Won0–1as Blackagainst Magierski, Dariusz1726Slovakia Chess Open PIESTANY 2025 | Open B, Round 5 · Benko Gambit Accepted: Fully Accepted VariationReplay the game against Magierski, Dariusz
  17. Drew½–½as Blackagainst Stelmak, Adam1907Goral Cup 2024, Round 6 · English Opening: Anglo-Indian Defense, Queen's Knight VariationReplay the game against Stelmak, Adam
  18. Drew½–½as Whiteagainst Jura, Michal1833Goral Cup 2024, Round 7 · Petrov's DefenseReplay the game against Jura, Michal
  19. Lost1–0as Blackagainst Nemergut, Patrik1961Goral Cup 2024, Round 4 · King's Indian Defense: Fianchetto Variation, Yugoslav VariationReplay the game against Nemergut, Patrik
  20. Won1–0as WhiteagainstFM Danada, Tomas2209Goral Cup 2024, Round 5 · Nimzo-Larsen Attack: Classical VariationReplay the game against Danada, Tomas
  21. Drew½–½as Whiteagainst Verba, Vladimir1907Goral Cup 2024, Round 3 · Nimzo-Larsen Attack: Classical VariationReplay the game against Verba, Vladimir
  22. Won0–1as Blackagainst Recky, Norbert1785Goral Cup 2024, Round 2 · French Defense: Advance Variation, Paulsen AttackReplay the game against Recky, Norbert
  23. Won1–0as Whiteagainst Duda, Daniel1670Goral Cup 2024, Round 1 · King's Indian AttackReplay the game against Duda, Daniel
  24. Won0–1as Blackagainst Hookham, Jamie2029Slovakia Chess Open Piešťany 2024 | Open B, Round 9 · French Defense: Exchange VariationReplay the game against Hookham, Jamie
  25. Drew½–½as Blackagainst Dovbysh, Timur1696Slovakia Chess Open Piešťany 2024 | Open B, Round 8 · French Defense: Advance Variation, Euwe VariationReplay the game against Dovbysh, Timur
  26. Drew½–½as WhiteagainstAFM Har-Even, Abir1986Slovakia Chess Open Piešťany 2024 | Open B, Round 7 · Zukertort Opening: Pirc InvitationReplay the game against Har-Even, Abir
  27. Drew½–½as BlackagainstCM Andre, Tomas2041Slovakia Chess Open Piešťany 2024 | Open B, Round 6 · Owen DefenseReplay the game against Andre, Tomas
  28. Won1–0as Whiteagainst Siraj, Anej2063Slovakia Chess Open Piešťany 2024 | Open B, Round 5 · English Opening: Agincourt DefenseReplay the game against Siraj, Anej
  29. Won0–1as Blackagainst Libich, Simon2033Slovakia Chess Open Piešťany 2024 | Open B, Round 4 · French Defense: Classical Variation, Burn Variation, Morozevich LineReplay the game against Libich, Simon
  30. Won1–0as Whiteagainst Bednar, Jan2001Slovakia Chess Open Piešťany 2024 | Open B, Round 3 · King's Indian Attack: Sicilian VariationReplay the game against Bednar, Jan
  31. Won0–1as Blackagainst Muhamova, Arzygul1598Slovakia Chess Open Piešťany 2024 | Open B, Round 2 · Benko Gambit Accepted: Pawn Return VariationReplay the game against Muhamova, Arzygul
  32. Drew½–½as Blackagainst Ondreicka, Roman1756LJ Slovakia Chess Open 2024, Round 8 · Bird OpeningReplay the game against Ondreicka, Roman
  33. Drew½–½as Whiteagainst Ostruzlik, Kristian1762LJ Slovakia Chess Open 2024, Round 7 · Zukertort OpeningReplay the game against Ostruzlik, Kristian
  34. Lost0–1as WhiteagainstFM Zvarik, Martin2184LJ Slovakia Chess Open 2024, Round 5 · Italian Game: Giuoco PianoReplay the game against Zvarik, Martin
  35. Drew½–½as Blackagainst Bracok, Stefan1824LJ Slovakia Chess Open 2024, Round 6 · French Defense: Steinitz Variation, Boleslavsky VariationReplay the game against Bracok, Stefan
  36. Won0–1as Blackagainst Koren, Juraj1712LJ Slovakia Chess Open 2024, Round 4 · French Defense: La Bourdonnais VariationReplay the game against Koren, Juraj
  37. Drew½–½as Whiteagainst Zentko, Ladislav1734LJ Slovakia Chess Open 2024, Round 3 · Italian Game: Classical Variation, Giuoco PianissimoReplay the game against Zentko, Ladislav
  38. Lost1–0as Blackagainst Panko, Eduard2100LJ Slovakia Chess Open 2024, Round 2 · French Defense: Wing GambitReplay the game against Panko, Eduard
  39. Won1–0as Whiteagainst Foldesi, Jan1556LJ Slovakia Chess Open 2024, Round 1 · King's Indian AttackReplay the game against Foldesi, Jan
  40. Drew½–½as Blackagainst Sitarcik, Matej1737Reinter Open 2024, Round 6 · King's Indian Defense: Orthodox VariationReplay the game against Sitarcik, Matej
  41. Drew½–½as Whiteagainst Samu, Sorin-Mihai2072Reinter Open 2024, Round 5 · Zukertort Opening: Sicilian InvitationReplay the game against Samu, Sorin-Mihai
  42. Lost1–0as Blackagainst Janik, Marek Tobias2033Slovak Youth Team Championship Látky 2023, Round 7 · English Opening: Symmetrical Variation, Ultra-Symmetrical VariationReplay the game against Janik, Marek Tobias
  43. Drew½–½as Blackagainst Mikova, Miriam1785Slovak Youth Team Championship Látky 2023, Round 6 · Indian Defense: Tartakower AttackReplay the game against Mikova, Miriam
  44. Lost0–1as Whiteagainst Shykhnenko, Hryhorii1562Slovak Youth Team Championship Látky 2023, Round 5 · King's Indian Attack: Spassky VariationReplay the game against Shykhnenko, Hryhorii
  45. Won0–1as Blackagainst Janovec, Martin1000Slovak Youth Team Championship Látky 2023, Round 4 · Benoni DefenseReplay the game against Janovec, Martin
  46. Lost0–1as Whiteagainst Lovcican, Tomas1923Slovak Youth Team Championship Látky 2023, Round 3 · King's Indian Attack: Symmetrical DefenseReplay the game against Lovcican, Tomas
  47. Drew½–½as Blackagainst Paluska, Karol1931Slovak Youth Team Championship Látky 2023, Round 2 · Rapport-Jobava SystemReplay the game against Paluska, Karol
  48. Drew½–½as Whiteagainst Bilik, Matej1488Slovak Youth Team Championship Látky 2023, Round 1 · English Opening: Symmetrical Variation, Duchamp VariationReplay the game against Bilik, Matej
  49. Lost0–1as Whiteagainst Skrbec, Leon226022nd European Youth Blitz Championship 2023 - Open | U16, Round 2 · King's Indian Attack: Wahls DefenseReplay the game against Skrbec, Leon
  50. Drew½–½as Blackagainst Skrbec, Leon226022nd European Youth Blitz Championship 2023 - Open | U16, Round 1 · English Opening: Symmetrical Variation, Anti-Benoni VariationReplay the game against Skrbec, Leon