Avatar of Christopher Woojin Yoo
Player Profile

Christopher Woojin Yoo GM

ChristopherYoo Since 2013 (Active) Chess.com ♟♟♟♟♟♟♟
62.0% W 27.2% L 10.8% D
Bullet
3197
4726W 2203L 616D
Blitz
3185
9277W 4044L 1822D
Rapid
2770
552W 148L 135D
Daily
1869
226W 80L 10D

Grandmaster Christopher Woojin Yoo

Christopher Woojin Yoo, known online as ChristopherYoo, is a FIDE Grandmaster whose profile reads like a love letter to speed chess. He first appears in the data as a promising 1,100-level blitz player in 2013, and by the end of the record he is living among the highest online peaks of the platform. The

Bullet Rating336328432323180312832015: 14562016: 18962017: 22632018: 24182019: 21552020: 27332021: 29762022: 29742023: 30252024: 30592025: 30632026: 3190201520162017201820192020202120222023202420252026
chart is almost a vertical line: his bullet play climbs from the 1,400s into the 3,200s. Along the way he set 3284 (2026-06-25) bullet and 3240 (2026-06-18) blitz peaks that few players can safely approach.

Bullet Is His Main Event

Every preferred-time-control vote this profile could make points to Bullet. Yoo has signed up for thousands of ultra-fast games and still has the nerve to keep the result mathematically busy. His record includes more than 5,200 bullet wins, and his entire online work can be measured across a 25,000-game marathon with a 64.8 percent score when he starts white and 59.8 percent when he plays black.

  • He once lost 34 games in a row, which might end most players. He followed it with a 35-game winning streak. That is the emotional range of a real GM.
  • His white glove: he has won a 77-move game on average and a loss in a bullet battle often still lasts 92 moves. He does not leave easily.

Openings That Make the Engine Hum

The

Win Rate by Opening0%25%75%100%50%Amar Gambit: 54.9% over 1179 gamesCaro-Kann Defense: 63.2% over 995 gamesModern: 67.4% over 614 gamesColle System: Rhamphorhynchus Variation: 59.0% over 605 gamesLondon System: Poisoned Pawn Variation: 63.7% over 529 gamesAmazon Attack: Siberian Attack: 62.0% over 518 gamesAmar Gambit55%Caro-Kann Defense63%Modern67%Colle System: Rhamphorh…59%London System: Poisoned…64%Amazon Attack: Siberian…62%
view is an excellent tour of his game. He can play the Caro-Kann Defense with the patience of a safe and still strike in the Sicilian Defense: Najdorf Variation with certainty. His Caro-Kann numbers are unforgettable: in rapid games as Black he went 16/16 without a loss, and in blitz the line has been one of his best scoring weapons. He is also a man of curiosity; an Amar Gambit appears often enough to prove he is not afraid to turn a chess opening into a story.

Known Opponents and Online Ritzs

Inspection hundreds of games against names like , Hikaru Nakamura, and the persistent Brian Tay shows he is not hiding from the top of the lobby. Those games are a true online rivalry file. He also spent time with lower-ranked accounts, which is part of his success: he mostly writes in the complicated endgame where opening knowledge meets the clock.

A Final Thought

Christopher Woojin Yoo plays chess at a higher level and faster time control, and he treats a losing streak as a training mask. For a Grandmaster, he is not afraid to enjoy the game, and for a speed chess player, he still somehow reaches the end of the game. If there is a peak rating to chase or a bullet round to run, his profile will magically back to one known phrase: patience, spike, and another game.

Bio last updated 2026-09-11