This chess game between Jachym Nemec (2428) and Tetyana Kostak (2089) was played at grenke Chess Open 2025 in 2025 and finished 1-0. The opening was the Old Indian Defense: Normal Variation (A55).
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 Jachym Nemec games or Tetyana Kostak games? This Jachym Nemec vs Tetyana Kostak 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 Old Indian Defense: Normal Variation.
Frequently asked questions
Who won Jachym Nemec vs Tetyana Kostak?
Jachym Nemec vs Tetyana Kostak (2025) finished 1-0, a win for Jachym Nemec.
What opening was played in Jachym Nemec vs Tetyana Kostak?
The game opened with the Old Indian Defense: Normal Variation (ECO A55).
Can I replay this chess game move by move?
Yes. Use the interactive board on this page to step through every move of Jachym Nemec vs Tetyana Kostak, or open it on the CipherChess analysis board to review it with the Stockfish engine.