Jonathan Tayar: The Bulletproof International Master
Jonathan Tayar, known online as jtayar88, is a FIDE International Master with an online resume that reads like a love letter to fast chess. He has one of the busiest bullet schedules in the building, and his results show that volume can absolutely be a strategy.
From Humble Beginnings to IM
Jonathan earned the International Master title from FIDE, but his online journey started in 2011 with a single blitz game and a rating of 1056. A decade later, he was knocking on the door of 2700 in blitz, reaching 2774 (2026-03-13). It is rare to see such a dramatic transformation, but jtayar88 appears to be made of equal parts patience and caffeine.
A Life in Bullet
If there is one time control that defines Jonathan, it is bullet. His rating graph tells a story of grinding sessions, explosive streaks, and an almost reckless willingness to keep playing. The
shows a player who kept climbing even when the rating gods were not kind. At his peak, he reached 2916 (2026-09-10), and he shows no signs of slowing down.Opening DNA
Jonathan rarely needs an invitation to play sharp chess. As White, he is a devoted 1.e4 player, and his numbers against the Caro-Kann Defense are outstanding, with a 62.83 percent win rate in bullet. He also enjoys the rich middle game battles of the Sicilian Defense, especially the Closed Sicilian where he can outmaneuver opponents at speed. With Black, he regularly plays the Modern Defense and has seen just about every version of the Scandinavian Defense known to chess theory.
Familiar Foes
Every busy online player develops a personal hall of rivals. Jonathan and cockroachdolly have played 327 times, with Jonathan holding the edge. Against Jesse Zafirakos, the story is more painful, because icy has won 192 of their meetings. Then there is Leo Bispo, the 374 game marathon partner, where Jonathan has outlasted his friend 195 wins to 164.
Streaks, Comebacks, and Late Night Sessions
Jonathan is a player of extremes. He once won 20 games in a row, and at another point he lost 23 in a row, which means you never know which version of jtayar88 you will get. His 81.66 percent comeback rate and 50.33 percent win rate after losing a piece suggest he is a nightmare to put away. He also plays his best chess on Sundays and around 2:00 AM, so do not expect to catch him in full form before lunch.
The Takeaway
Jonathan Tayar is proof that titled players can be both serious and gloriously chaotic online. He has the title, the peaks, the volume, and the rivalries. If you see jtayar88 in the queue, prepare for a long night of tough bullet chess, whatever time zone his clock says.