Olympiad · Open · Round 4

Keymer and Duda draw in Olympiad round 4

September 19, 2026 · Keymer ½–½ Duda

After 69.Ra7

GM Vincent Keymer (Germany) and GM Jan-Krzysztof Duda (Poland) drew in round 4 of the 46th FIDE Chess Olympiad Samarkand 2026 (Open), after 69 moves.

It began as the English Opening: Mikenas-Carls Variation.

Replay it move by move, then take the key position on against the engine.

White
GM Vincent Keymer, 2764 · Germany
Black
GM Jan-Krzysztof Duda, 2743 · Poland
Result
½–½ in 69 moves
Opening
English Opening: Mikenas-Carls Variation · A18
Event
46th FIDE Chess Olympiad Samarkand 2026, Open, Round 4 · Samarkand, Uzbekistan

In Brass Pawn

Stop at the move. Play it differently.

Replay the game on a flat board or in 3D, wind back to the moment it turned, and take the position over against the engine — free, with no account.

On an iPhone or iPad this page opens the game itself — in the app if you have it, and if not, in a preview that keeps it waiting for when you do.

The game

1.2.3.4.5.6.7.8.9.10.11.12.13.14.15.16.17.18.19.20.21.22.23.24.25.26.27.28.29.30.31.32.33.34.35.36.37.38.39.40.41.42.43.44.45.46.47.48.49.50.51.52.53.54.55.56.57.58.59.60.61.62.63.64.65.66.67.68.69.½–½

Moves from the official broadcast — the game on Lichess. Evaluations by Stockfish 18. Brass Pawn is not affiliated with the event or the players.

Brass Pawn

Tactics, positional judgement, endgame technique and coached play, with the engine running on the device itself. No account, and nothing collected — apart from what online play needs: that you are online, and the friends you make.

Chess practice: offline analysis, puzzles and friends

Free software under the GNU Affero General Public License v3. Read the source.

© 2026 Mincho Milev. Brass Pawn is free software.

Stockfish © the Stockfish developers, GPLv3. Puzzles and games from the Lichess database, CC0. Not affiliated with Apple, Lichess, the Stockfish project or the Reckless project.