Yasser Hadj Khoulti: The Bullet-Speed Dark Lord
A Candidate Master With a Need for Speed
Yasser Hadj Khoulti, better known online as Tricky_voldemort, is a Candidate Master with a FIDE title and an unusually strong desire to never let the clock go unused. Over the board, he is a titled player. Online, he has turned Bullet into something resembling a competitive sport for people with very fast fingers and absolutely no fear.
The name suggests he might be hiding a Horcrux in his opening book. In reality, Yasser just hides a very solid chess engine in his coffee cup. His play is aggressive, resilient and a little bit mischievous, which probably explains the username.
A Bullet Career With No Brakes
Yasser's preferred playground is Bullet, the time control where hesitation is defeat and every premove is a tiny prayer. His bullet history looks less like a gentle progression and more like a rocket launch after a cup of strong Turkish coffee:
At his loudest online moment, he reached a Bullet peak of 2900 (2026-01-03). He has played thousands of Bullet games in a single month, sometimes over 3,000, which suggests he either owns a very comfortable chair or has somehow convinced a chess server that he is several people. Analysis shows he is likely just one very dedicated player.
An Opening Laboratory With a Sense of Humor
Yasser is not shy about repetitive opening choices. He has faced the Czech Defense thousands of times with the Black pieces and still finds new ways to make it interesting. When opponents try the polite and classical Caro-Kann Defense, he has enough experience to fill a small chess encyclopedia. And if anyone dares bring the Sicilian Defense into the room, he has a plan ready, especially in rapid games built around the Closed Anti-Sveshnikov line.
His rapid record in one particular variation, the Sicilian Defense: Closed, Anti-Sveshnikov Variation, Kharlov-Kramnik Line, is close to ridiculous: he won 22 of 23 games. That is not an opening. That is a private jet with checkmate in the overhead compartment.
Opponents Who Kept Coming Back
Play enough Bullet games and you start building personal rivalries. Nobody knows Tricky_voldemort's habits better than salimaokkeli, who somehow faced him 159 times. It was not an evenly matched saga: Yasser won 146 of those encounters, which makes it less a rivalry and more a recurring appointment with a very friendly dentist.
Another frequent visitor is LadyCockroach, who faced Yasser 97 times and managed to secure 10 draws. Against a player with this much Bullet mileage, a draw is practically a trophy.
The Mind of a Comeback Artist
Yasser does not tilt quietly. His longest winning streak reached 27 games, which should terrify anyone on the other side of the board. His longest losing streak reached 14, which proves that even a dark lord occasionally trips over his own robes. The important part is that he recovers quickly. His comeback rate is around 89%, and even after losing material, he still wins more than half of the time. He also reaches the endgame in most of his games, which is unusual for a player so associated with Bullet chaos.
If there is a lesson in the data, it is that Yasser Hadj Khoulti never stops playing. Early in the morning, late at night, or in the middle of an opponent's lunch break, Tricky_voldemort is probably queuing for another game. The Dark Lord may not know how to love, but he definitely knows how to premove.