Bozidar Kisic, the FIDE Master Who Never Slows Down
Bozidar Kisic, known to online rivals as RonArtest77, is a FIDE Master with a taste for chaos and a clock addiction. Although his preferred time control is Blitz, his record suggests he has spent years sprinting through bullet games at a pace most players reserve for panic.
Career Highlights
Kisic has climbed to remarkable heights on the digital board, reaching a peak bullet rating of 2795 (2026-05-17) and a best blitz rating of . His bullet rating journey from around 1254 in 2018 to the upper 2700s in 2026 is the stuff of online chess legend.
Opening Repertoire
His opening choices are as bold as his nickname suggests. He is deeply loyal to the Amazon Attack: Siberian Attack, a line he has played more than 2,600 times. He also enjoy unbalancing opponents with the Modern Defense and the Scandinavian Defense, often steering the game into early complications.
Fierce Rivalries
No player has faced Kisic more often than Armin Mušović, who has shared the board with him a staggering 332 times. Another regular sparring partner is Luka Draskovic, with 193 meetings. These long-running battles show a competitor who never shies away from a rematch.
The Comeback King
Kisic has experienced a 17-game winning streak and an 18-game losing streak, but his 88.2 percent comeback rate proves he always finds a way back. If you want to catch him at his best, data says to play him at 3 AM. That is when the magic happens.