Erling Mortensen, the Blitz Endurance Specialist
Erling Mortensen, known online as MortensenE, is a prolific chess player with a clear preference for blitz. His games combine rapid decision-making with an unusually strong appetite for long battles, proving that “blitz” does not always mean “short.”
Playing Style
MortensenE is especially associated with the English Opening, beginning with c4 in the overwhelming majority of recorded games. As Black, he frequently turns to the Modern Defense and the Sicilian Defense, creating sharp positions where practical instincts matter as much as memorized theory.
His statistics suggest a resilient competitor: he has recorded an impressive 84.75% comeback rate after falling behind and once put together a 24-game winning streak. Opponents may win a pawn against him, but they should probably avoid celebrating too early.
Blitz Career Snapshot
- More than 13,000 recorded blitz games
- Peak blitz rating of 2590, reached in January 2026
- Nearly 80% of games reach an endgame
- Wins slightly more often with White than with Black
- Most common checking piece: the queen
Mortensen’s long-term blitz performance has hovered around an even, fiercely competitive record, with thousands of wins and a willingness to keep fighting well beyond the opening. For a player who favors the English Opening, the games are often anything but quiet.
At the Board
MortensenE’s profile is that of a determined, tactically alert blitz specialist who thrives on momentum. The combination of frequent endgames, strong comeback numbers, and an impressive winning streak points to a player who treats every position as salvageable. In other words, resignation is apparently considered a last resort, right after checking whether there is still coffee.