Don't just replay it. Break it down.
You just replayed Han Thiha Sai vs John Costello. 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 Han Thiha Sai and John Costello (1832) was played at 46th FIDE Chess Olympiad Samarkand 2026 | Open | Matches 63-87 in 2026 and finished 1-0. The opening was the Zukertort Opening (A05).
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 Han Thiha Sai games or John Costello games? This Han Thiha Sai vs John Costello 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 Zukertort Opening.
Frequently asked questions
Who won Han Thiha Sai vs John Costello?
Han Thiha Sai vs John Costello (2026) finished 1-0, a win for Han Thiha Sai.
What opening was played in Han Thiha Sai vs John Costello?
The game opened with the Zukertort Opening (ECO A05).
Can I replay this chess game move by move?
Yes. Use the interactive board on this page to step through every move of Han Thiha Sai vs John Costello, or open it on the CipherChess analysis board to review it with the Stockfish engine.