zerooblunder

Speed Demon by Choice

zerooblunder may not be a literal zero blunder machine, but they are definitely a chess machine. In 2026 they played more than 1,900 rated games, with 1,267 of those coming in bullet. This gambiteer brings chaos to every board. They peaked at 2448 (2026-07-01) in bullet and 2653 (2026-06-22) in blitz, proving they can handle both the sprint and the jog. They win 52.36% of games when they deliver the first check, but only 32.44% when the opponent checks first. No wonder their queen is their most common checking piece.

Their best time to play is 4:00 AM, where their win rate jumps to 67.72%. Early birds and night owls should both be scared.

Opening Roulette: From Amar to Alapin

When zerooblunder sits down, expect the unexpected. They play 1.e4 in 827 games, with the occasional 1.g3 or 1.e3 just to keep everyone guessing. They have a soft spot for the Amar Gambit, playing it 173 times in bullet, and they happily step into the Sicilian Defense as both colors. The Caro-Kann Defense is another regular guest, along with the Scandinavian Defense and the Barnes Defense.

Not every opening is friendly. The French Defense has given zerooblunder trouble, with only a 27.08% win rate in bullet, but they keep queuing up anyway. That is the mark of a true gambiteer.

Frenemies and Foes

No biography is complete without rivals. zerooblunder has a remarkable 79 wins in 109 games against atyrautogether, making them a favorite dance partner. The matchup with Adilet Serikov is much closer, 35 wins against 46 losses. Then there is not-too-obvious, who has won 47 of their 53 meetings. Every hero needs a supervillain.

Streaks, Comebacks, and Tilt

zerooblunder's longest winning streak is 25 games, but the longest losing streak is 17, which shows how volatile bullet chess can be. Their tilt factor sits at 17, a sign that losing streaks sting, but the comeback rate tells the real story. They have a comeback rate of 80.62% and a one-sided loss rate of just 1.76%, so even when things go wrong, they keep fighting. Their win rate after losing a piece is 38.41%, and they only resign early 1.56% of the time. They reach the endgame in 75.5% of games, so they are used to grinding out messy positions.

By the Numbers

• 2653 (2026-06-22) peak in blitz
• 2448 (2026-07-01) peak in bullet
• 1,267 bullet games played in 2026
• Longest winning streak: 25
• Longest losing streak: 17
• White win rate: 43.56%, Black win rate: 40.18%
• Against lower-rated opponents: 68.14% wins, against higher-rated: 26.10%
• Rated games bring an 8.54 percentage point boost over casual games