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See it for yourselfAbout this chess game
This chess game between Jan Holtwessels (2078) and Yannick Koch (2075) was played at Round 3: Holtwessels, Jan - Koch, Yannick in 2026 and finished 1-0. The opening was the Sicilian Defense: O'Kelly Variation (B28).
You can replay the full game move by move on the interactive board above, or open it on the CipherChess analysis board to study every move with the Stockfish engine.
Looking for more Jan Holtwessels games or Yannick Koch games? This Jan Holtwessels vs Yannick Koch encounter is one of millions of chess games indexed in the CipherChess mega database. Browse both players' full records, the openings they play most, and head-to-head results, then load any game onto the board to prepare your own lines against the Sicilian Defense: O'Kelly Variation.
Frequently asked questions
Who won Jan Holtwessels vs Yannick Koch?
Jan Holtwessels vs Yannick Koch (2026) finished 1-0, a win for Jan Holtwessels.
What opening was played in Jan Holtwessels vs Yannick Koch?
The game opened with the Sicilian Defense: O'Kelly Variation (ECO B28).
Can I replay this chess game move by move?
Yes. Use the interactive board on this page to step through every move of Jan Holtwessels vs Yannick Koch, or open it on the CipherChess analysis board to review it with the Stockfish engine.