Avatar of Erdem Khubukshanov
Player Profile

Erdem Khubukshanov GM

Hatsummei Since 2020 (Active) Chess.com ♟♟♟♟♟
49.5% W 42.9% L 7.6% D
Bullet
3003
193W 110L 18D
Blitz
3167
2032W 1825L 321D
Rapid
2774
7W 0L 2D

Erdem Khubukshanov: The Grandmaster Who Never Stops Fighting

A Grandmaster Made for the Online Arena

Erdem Khubukshanov, better known online as Hatsummei, is a FIDE Grandmaster who thrives in the fast-paced world of online chess. His preferred battleground is rapid time control, where his peak sits at 2928 (2023-04-10). In tracked rapid games he is unbeaten, with 31 wins and 3 draws. He has also climbed to spectacular peaks elsewhere, including a blitz high of 3137 (2026-02-14) and a bullet rating of 3004 (2026-01-24).

Blitz Rating314630022857271325682020: 26162021: 27382022: 27792023: 28822024: 29552025: 29862026: 30982020202120222023202420252026

Sharp Repertoire and Endless Energy

Khubukshanov is a devoted 1.e4 player who steers games toward open, tactical struggle. His opening repertoire leans heavily on the Caro-Kann Defense, while as Black he frequently hunts for counterplay in the Sicilian Defense: Najdorf Variation. He also enjoys testing opponents with unorthodox weapons such as the Blackburne Shilling Gambit. His first capture often comes around move 7, a sign of a player who wants to engage immediately.

That appetite for complications is backed by remarkable resilience. He comes back from losing positions at an 87.94% rate and still wins almost half of his games after dropping a piece. His average winning game stretches beyond 85 moves, showing a deep commitment to endgame fighting.

Win Rate by Opening0%25%75%100%50%Caro-Kann Defense: 50.0% over 222 gamesSicilian Defense: Najdorf Variation: 48.6% over 148 gamesBlackburne Shilling Gambit: 46.9% over 143 gamesModern: 45.5% over 132 gamesSicilian Defense: Nyezhmetdinov-Rossolimo Attack, Fianchetto Variation: 49.6% over 131 gamesSicilian Defense: Accelerated Dragon: 47.2% over 125 gamesCaro-Kann Defense50%Sicilian Defense: Najdo…49%Blackburne Shilling Gam…47%Modern46%Sicilian Defense: Nyezh…50%Sicilian Defense: Accel…47%

Rivalries and Mental Strength

The online leaderboard has produced intense personal battles for Khubukshanov. His most frequent rival is Rudik Makarian, who has faced him 56 times. Another recurring challenge comes from Anton Demchenko, with 32 meetings between the two players. These repeated battles have honed his fighting spirit.

His career is full of swings, including a 14-game winning streak and a rare 12-game losing run. Through it all, his resilience and late-night sharpness have kept him near the summit. For Erdem Khubukshanov, the game is never over until the last pawn falls.

Bio last updated 2026-09-26