Li Yankai: The Midnight Marathoner of Online Blitz
Li Yankai, known on the server simply as LiYankai, is an online chess veteran who has spent nearly a decade turning fast clocks into slow torture. The weapon of choice is blitz, though the bullet output would exhaust a hummingbird: more than 8,000 analyzed games in total, roughly 5,600 of them bullet, 2,400 of them blitz, and exactly two of them rapid, both draws, which might be the most rapid thing about them.
The debut in October 2015 came with all the subtlety of a fire alarm. The first blitz games started at 1831 and finished the month at 2367. The bullet career began at 1271 and ended that same month well above 2100. There was no gentle onboarding. There was a ladder, and Li was already on it.
The Ascent: From 1831 to the Blitz Stratosphere
The climb was long, steady, and vaguely alarming. The 2500 blitz barrier fell in November 2017, 2700 arrived by May 2018, and on April 30, 2019, the personal best of 2817 (2019-04-30) was reached. Bullet followed a parallel script: 742 bullet games in May 2018 alone, roughly one per waking hour plus a few fitted in while technically asleep, capped by a peak of 2843 (2018-06-09) that June.
The rating chart tells the story plainly: a mountain with a decade-long base camp. By 2021 the numbers had drifted back toward 2567, and after June 2021 the account went quiet for almost four years.
Openings and Style: Catalan Patience, Najdorf Chaos
Li is a grinder. The average win runs about 81 moves, roughly 84% of games reach an endgame, and the first capture tends to wait until move seven. Li does not do muggings; Li does slow property development.
As White, the workhorse is the Catalan Opening at a 53.85% blitz win rate, backed by a 62.5% score against the Döry Defense and a fondness for the Diemer-Duhm Gambit, because every patient person needs one unreasonable hobby.
As Black, the Sicilian Defense: Najdorf Variation is the signature, and it behaves like two different openings depending on the clock: a modest 42.7% in blitz, a roaring 62.3% in bullet. Bullet opponents also insist on feeding Li a menagerie, including the Nimzo-Larsen Attack 228 times, the Amar Gambit 120 times, and the Australian Defense 162 times. At some point that stops being an opening choice and becomes a running bit.
Two sore spots deserve acknowledgment: the Blackburne Shilling Gambit, reached 43 times for a 32.56% return, and the Agincourt Defense against the English, a 25% graveyard as Black. Every grinder needs somewhere to suffer.
The Rivals Ledger
No long career is complete without recurring cast members, and the list here is deep:
- Qi b Chen: 282 games, the longest running series in the career, with Li holding a winning 160-90-32 ledger.
- georgii308: 145 games, 102-38-5. Less a rivalry than a subscription.
- ANIMAL45: 173 games, 95-64-14, another familiar sparring partner.
- Wei Yi: 111 games, 30-75-6. Some opponents you beat. Some opponents appear to keep a binder with your name on it.
- Robert L. Hess: 100 games, 27-64-9. The binder has a sequel.
Habits of a Highly Effective Night Owl
The behavioral data reads like a personality study conducted by someone with too much time and one very patient spreadsheet:
- At 23:00 the win rate is 35.4%, the worst hour of the day. At 00:00 it is 59.5%, the best. Somewhere across that single hour, the pumpkin turns back into a carriage.
- Sunday is the strongest day (56.0%); Wednesday is the day of quiet mourning (45.5%). Plan challenges accordingly.
- The early resignation rate sits at 96%: lost positions get closed like expired library books, no twenty-move hope chess, no drama.
- The comeback rate reads 88.7%, and even after dropping a piece Li still wins 48.8% of such games. Only 1.29% of games end as one-sided losses. When Li loses, it is a real chess game.
- A tilt factor of 13, which on any sane scale means emotionally more stable than most furniture.
- The longest winning streak on record is 17 games. The longest losing streak is 13. Mountains, as always, have two slopes.
The Hiatus and the 2025 Return
After the long silence, Li resurfaced in March 2025 and immediately went 7-0 with White, every single game opening 1.e4, before Black reminded everyone why people prefer White. By September 2026 the bullet grind was back on, 24 games in a single month, and the ledger currently shows a two-game losing streak, which is to say: fully human again.
The Bottom Line
For anyone searching the playing style, opening repertoire, or rating history of online blitz player Li Yankai, the summary fits on a postcard: 1,169 blitz wins, 2,883 bullet wins, one 17-game streak, peaks above 2800 in two time controls, a Catalan for the patient hours and a Najdorf for the feral ones, and a rapid record of two games, two draws, and 1200 rating points of pure indifference. The midnight marathoner laces up for another lap.