Jiri KoskaChess Games
Explore 54 Jiri Koska chess games from 2018 to 2026 in the CipherChess chess database. See Jiri Koska's full win, draw and loss record, results with the white and black pieces, the openings Jiri Koska plays most, and replay any Jiri Koska game move by move.
Jiri Koska's Opening Tree
Walk Jiri Koska's most-played openings move by move, straight from 54 games. Switch between their White and Black repertoire, and see how each line scores.
As White, Jiri Koska most often plays Nf3 (12 games, 54% score). A typical continuation runs 1. Nf3 d5 2. g3 Nf6 3. Bg2.
As Black, Jiri Koska most often faces e4, usually replying e6 (6 games, 42% score). A typical line runs 1. e4 e6 2. d4 d5 3. Nc3 Nf6.
Click a move, or drag a piece along one of the arrows on the board.
Recent Jiri Koska Chess Games
About Jiri Koska's chess games
This page collects 54 Jiri Koska chess games from the CipherChess mega database, covering 2018 to 2026. Use it to study how Jiri Koska handles both colours, which openings Jiri Koska returns to most often, and how their results break down across wins, draws and losses.
Every game links to an interactive board where you can replay Jiri Koska's moves and run them through the engine, ideal preparation before facing Jiri Koska over the board or online.
Whether you searched for “Jiri Koska chess”, “Jiri Koska chess games” or “Jiri Koska openings”, this is the complete Jiri Koska record in the database: full game history, results with White and Black, rating where known, and a replayable board for every game. Bookmark it to track Jiri Koska's games and prepare your lines before your next match.
Frequently asked questions
How many chess games has Jiri Koska played?
The CipherChess database holds 54 chess games played by Jiri Koska, spanning 2018 to 2026, with a 16 win, 14 draw and 24 loss record.
What openings does Jiri Koska play?
Jiri Koska's most-played opening in the database is the English Opening: Symmetrical Variation, Normal Variation. As White, Jiri Koska most often opens Nf3 (12 games). As Black, Jiri Koska most often faces e4, usually replying e6 (6 games). Use the interactive opening tree above to walk their most-played lines move by move.
What is Jiri Koska's win rate?
Across 54 games, Jiri Koska scores 43% overall (counting a draw as half a point), with 16 wins, 14 draws and 24 losses.