Robert Chojnowski vs Leon Siennicki

15. Gora Sw. Anny Open, 2026 · Result ½–½ · Modern Defense (B06).

Leon Siennicki1499½

Robert Chojnowski1637½

Notation · 134 moves

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Game details

White: Robert Chojnowski (1637)
Black: Leon Siennicki (1499)
Result: ½–½
Event: 15. Gora Sw. Anny Open
Year: 2026
Opening: Modern Defense (B06)

About this chess game

This chess game between Robert Chojnowski (1637) and Leon Siennicki (1499) was played at 15. Gora Sw. Anny Open in 2026 and finished ½–½. The opening was the Modern Defense (B06). 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 Robert Chojnowski games or Leon Siennicki games? This Robert Chojnowski vs Leon Siennicki 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 Modern Defense.

Frequently asked questions

Who won Robert Chojnowski vs Leon Siennicki?

Robert Chojnowski vs Leon Siennicki (2026) finished ½–½, and the game was drawn.

What opening was played in Robert Chojnowski vs Leon Siennicki?

The game opened with the Modern Defense (ECO B06).

Can I replay this chess game move by move?

Yes. Use the interactive board on this page to step through every move of Robert Chojnowski vs Leon Siennicki, or open it on the CipherChess analysis board to review it with the Stockfish engine.