J. KoomstraChess Games
Explore 1 J. Koomstra chess games in the CipherChess chess database. See J. Koomstra's full win, draw and loss record, results with the white and black pieces, the openings J. Koomstra plays most, and replay any J. Koomstra game move by move.
Recent J. Koomstra Chess Games
Prep against J. Koomstra
Load J. Koomstra's games onto the analysis board, study their openings, and find where their lines crack, all in your browser.
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10M+ games · every player100% overall score
1 gamesFrench Defense: Winawer Variation
J. Koomstra's most-playedOpenings J. Koomstra Plays
About J. Koomstra's chess games
This page collects 1 J. Koomstra chess games from the CipherChess mega database. Use it to study how J. Koomstra handles both colours, which openings J. Koomstra 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 J. Koomstra's moves and run them through the engine, ideal preparation before facing J. Koomstra over the board or online.
Whether you searched for “J. Koomstra chess”, “J. Koomstra chess games” or “J. Koomstra openings”, this is the complete J. Koomstra 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 J. Koomstra's games and prepare your lines before your next match.
Frequently asked questions
How many chess games has J. Koomstra played?
The CipherChess database holds 1 chess games played by J. Koomstra, with a 1 win, 0 draw and 0 loss record.
What openings does J. Koomstra play?
J. Koomstra's most-played opening in the database is the French Defense: Winawer Variation. Use the interactive opening tree above to walk their most-played lines move by move.
What is J. Koomstra's win rate?
Across 1 games, J. Koomstra scores 100% overall (counting a draw as half a point), with 1 wins, 0 draws and 0 losses.