leruboost: The Late-Night Improver Who Turned Blitz Into a Marathon
If you like long games, late hours, and a steady diet of 1.e4, leruboost is the online player for you. Between March 2023 and September 2026, this tireless competitor played almost 30,000 rated games and turned a sub-1100 blitz start into a peak of 2719 (2026-08-31). Along the way, bullet climbed to 2700 (2026-08-28), rapid reached 2519 (2026-08-14), and blitz became the clear preferred time control.
Career Arc
The leruboost story is one of relentless volume and steady improvement. In March 2023, blitz ratings hovered around 800. By August 2023, they touched 1400. A year later, 2200. By the summer of 2026, leruboost had crossed 2700 in both blitz and bullet.
Opening Repertoire: All Roads Lead to 1.e4
leruboost is a devoted 1.e4 player. The yearly stats show nearly every White game begins with the king's pawn, and the board often turns into a Sicilian Defense or a Caro-Kann Defense. With Black, they have seen everything, including thousands of games against the Blackburne Shilling Gambit.
A typical Sicilian structure from their White games:
Rivalries and Marathon Battles
No one has shared more games with leruboost than simplythegr8test, a rivalry that spans 132 games and includes a slight leruboost edge. Against Jayson Gonzales, the story is different: caissa12 won 15 of their 25 meetings. On the flip side, mangeur2kfta has felt the full force of leruboost's grind, losing 40 of 48 encounters.
Playing Style and Psychology
- Endgame lover: 70.82 percent of games reach an endgame, and wins average nearly 74 moves.
- Fighting spirit: a comeback rate of 85.26 percent, and still a 42.73 percent win rate after dropping a piece.
- Rarely flattened: a one-sided loss rate under 2 percent shows they keep games competitive.
- Late-night specialist: the best time of day is 1 a.m., with a perfect 100 percent win rate in that hour. Small sample, great story.
- Human, after all: a longest winning streak of 14 and a longest losing streak of 15 confirm they ride waves like the rest of us.
Takeaway
leruboost's profile is a testament to what happens when you love the game, play a huge number of games, and keep learning. From a sub-1100 blitz start to a 2700 peak, the journey is as long as their games, and just as rewarding.