Avatar of Jaroslaw Krassowizkij

Jaroslaw Krassowizkij IM

Runner Ulm Since 2008 (Inactive) Chess.com ♟♟♟
46.7%- 35.4%- 17.9%
Bullet 2501
761W 508L 207D
Blitz 2703
13839W 10463L 5426D
Rapid 2616
121W 102L 19D
Daily 2219
483W 456L 166D

Jaroslaw Krassowizkij - The International Master Extraordinaire

Jaroslaw Krassowizkij, also known in the cyber chess sphere simply as "Runner," is an International Master recognized by FIDE, who blends strategic genius with lightning-fast tactical prowess. With a career spanning over a decade, Jaroslaw has battled through the ranks in blitz, bullet, daily, and rapid formats, proving that chess is as much about stamina as it is about wit.

Known for a blend of patience and explosive comebacks—his comeback rate clocks an impressive 86.5%—Jaroslaw makes opponents second-guess every move. Though he may resign early just 1.22% of the time (because why give your opponent a chance?), he frequently outmaneuvers rivals deep into complex endgames, often prolonging battles for more than 70 moves to secure a win.

Jaroslaw's chess timeline reads like a thrilling novel of peaks and climbs, hitting a blistering Peak Blitz rating of 2707 in mid-2022. Even in the flash-and-dash world of bullet chess, his peak hit a solid 2598, showing nimble reflexes rivaling the best of the speedsters.

His opening repertoire remains a mystery to many, jokingly labeled "Top Secret," but with nearly 30,000 blitz games logged and a win rate hovering around 47%, the evidence suggests he's no mere grandmaster in disguise. Whether wielding his pieces in rapid-fire blitz or the slow, thoughtful gears of daily games, Jaroslaw balances his play with both tactical awareness and psychological finesse—although, fair warning: his tilt factor of 18 means he does get a little feisty when things don't go his way.

Style and Stats Highlights

  • White Pieces Win Rate: 50.06% — Jaroslaw knows how to seize the initiative.
  • Black Pieces Win Rate: 43.84% — Defending with grace and launching counterattacks.
  • Longest Winning Streak: 22 games — Enough to make anyone nervous!
  • Average Moves Per Win: 73.57 moves — He likes to make his opponents dance.
  • Average Moves Per Loss: 65.9 moves — Not one to give up too easily.
  • Best Time to Play: 4:00 AM — Proof that chess brilliance doesn’t always keep normal hours.

Over the years, Jaroslaw has taken down many notable opponents, occasionally shocking fans with unexpected defeats but always keeping the chessboard lively. His strategic insight combined with resilient fighting spirit make him a formidable chess aficionado respected worldwide.

Recent Battles

One of Jaroslaw's recent triumphs came on October 10, 2024, where he tactfully dismantled his opponent using the Queen's Gambit Declined. His clearest hallmark: patience turning into precision, as he coaxed a resignation from "abcdefghi_9597" after a thoroughly pressured endgame.

However, even greats face setbacks, and that same month he tasted defeat against the same opponent, showcasing that in chess, the battle is never truly over — even for an International Master like him.

Jaroslaw Krassowizkij continues to be a well-respected and entertaining figure in the chess world, with a style that combines deep calculation, psychological warfare, and a dash of morning magic. Whether you call him by name or his nickname, Runner, one thing’s for certain: when he’s at the board, you're in for a thrilling game.

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