Tech Mahindra Global Chess League · Preliminary Stage

Aronian beats Wei Yi: can you find the move the engine wanted?

September 5, 2026 · Aronian 1–0 Wei Yi

After 25...Bf8 · Stockfish +2.22 → +3.04

GM Levon Aronian (Ganges Grandmasters) beat GM Wei Yi (Triveni Continental Kings) in the Tech Mahindra Global Chess League 2026 (Preliminary Stage), in 29 moves.

The game turned on 25...Bf8. Before it, Stockfish had the position as a clear advantage for White (+2.22); one move later, winning for White (+3.04). It was played with 3:40 left on the clock.

Stockfish wanted 25...Qb6 instead. Can you see why? And 26.Rxe7, the engine's best reply, came straight back.

It began as the Sicilian Defense: Delayed Alapin Variation, with d6.

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

White
GM Levon Aronian, 2739 · Ganges Grandmasters
Black
GM Wei Yi, 2726 · Triveni Continental Kings
Result
1–0 in 29 moves
Opening
Sicilian Defense: Delayed Alapin Variation, with d6 · B50
Event
Tech Mahindra Global Chess League 2026, Preliminary Stage · Bengaluru, India
Key move: {0}
25...Bf8
Engine’s choice
25...Qb6

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.

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The game

1.2.3.4.5.6.7.8.9.10.11.12.13.14.15.16.17.18.19.20.21.22.23.24.25.26.27.28.29.1–0

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

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