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See it for yourselfAbout this chess game
This chess game between Li Riemersma (2431) and Ramon Koster (2311) was played at Science Park Open A 2025 in 2025 and finished ½-½. The opening was the Slav Defense: Quiet Variation, Schallopp Defense (D12).
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 Li Riemersma games or Ramon Koster games? This Li Riemersma vs Ramon Koster 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 Slav Defense: Quiet Variation, Schallopp Defense.
Frequently asked questions
Who won Li Riemersma vs Ramon Koster?
Li Riemersma vs Ramon Koster (2025) finished ½-½, and the game was drawn.
What opening was played in Li Riemersma vs Ramon Koster?
The game opened with the Slav Defense: Quiet Variation, Schallopp Defense (ECO D12).
Can I replay this chess game move by move?
Yes. Use the interactive board on this page to step through every move of Li Riemersma vs Ramon Koster, or open it on the CipherChess analysis board to review it with the Stockfish engine.