Si Bjornsson vs Johann Ragnarsson

TCh-ISL Kvika 2024-25, 2025 · Result 1–0 · Queen's Gambit Declined: Semi-Tarrasch Defense, Main Line (D42).

Johann Ragnarsson19040

Si Bjornsson23051

Notation · 99 moves

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Game details

White: Si Bjornsson (2305)
Black: Johann Ragnarsson (1904)
Result: 1–0
Event: TCh-ISL Kvika 2024-25
Year: 2025
Opening: Queen's Gambit Declined: Semi-Tarrasch Defense, Main Line (D42)

About this chess game

This chess game between Si Bjornsson (2305) and Johann Ragnarsson (1904) was played at TCh-ISL Kvika 2024-25 in 2025 and finished 1–0. The opening was the Queen's Gambit Declined: Semi-Tarrasch Defense, Main Line (D42). 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 Si Bjornsson games or Johann Ragnarsson games? This Si Bjornsson vs Johann Ragnarsson 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 Queen's Gambit Declined: Semi-Tarrasch Defense, Main Line.

Frequently asked questions

Who won Si Bjornsson vs Johann Ragnarsson?

Si Bjornsson vs Johann Ragnarsson (2025) finished 1–0, a win for Si Bjornsson.

What opening was played in Si Bjornsson vs Johann Ragnarsson?

The game opened with the Queen's Gambit Declined: Semi-Tarrasch Defense, Main Line (ECO D42).

Can I replay this chess game move by move?

Yes. Use the interactive board on this page to step through every move of Si Bjornsson vs Johann Ragnarsson, or open it on the CipherChess analysis board to review it with the Stockfish engine.