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See it for yourselfAbout this chess game
This chess game between Rien Seip (1932) and Jan Boersma (2087) was played at Dutch Open 2026 - Reserve A in 2026 and finished ½-½. The opening was the King's Indian Defense: Orthodox Variation (E91).
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 Rien Seip games or Jan Boersma games? This Rien Seip vs Jan Boersma 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 King's Indian Defense: Orthodox Variation.
Frequently asked questions
Who won Rien Seip vs Jan Boersma?
Rien Seip vs Jan Boersma (2026) finished ½-½, and the game was drawn.
What opening was played in Rien Seip vs Jan Boersma?
The game opened with the King's Indian Defense: Orthodox Variation (ECO E91).
Can I replay this chess game move by move?
Yes. Use the interactive board on this page to step through every move of Rien Seip vs Jan Boersma, or open it on the CipherChess analysis board to review it with the Stockfish engine.