25... Nxg226. Kxg2Rg7+27. Nxg7Qg6+28. Kxh2
There are 45,898 more.
Every one is the critical moment from a real grandmaster game, and no position is ever shown twice.
Keep playingFound by reading 372,045 games from 1,768 grandmasters, and checked by the engine before it reached you.