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You just replayed Grant Xu vs Sebastian Lukas Kostolansky. On CipherChess, the same board opens up any game — check every move against the engine, prep the players you're about to face, and keep it all in one place that follows you everywhere.
See it for yourselfAbout this chess game
This chess game between Grant Xu (2289) and Sebastian Lukas Kostolansky (2429) was played at 2026 NY Marshall Winter Invitational | IM C in 2026 and finished 1-0. The opening was the Rapport-Jobava System (D01).
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 Grant Xu games or Sebastian Lukas Kostolansky games? This Grant Xu vs Sebastian Lukas Kostolansky 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 Rapport-Jobava System.
Frequently asked questions
Who won Grant Xu vs Sebastian Lukas Kostolansky?
Grant Xu vs Sebastian Lukas Kostolansky (2026) finished 1-0, a win for Grant Xu.
What opening was played in Grant Xu vs Sebastian Lukas Kostolansky?
The game opened with the Rapport-Jobava System (ECO D01).
Can I replay this chess game move by move?
Yes. Use the interactive board on this page to step through every move of Grant Xu vs Sebastian Lukas Kostolansky, or open it on the CipherChess analysis board to review it with the Stockfish engine.