mika510 Chess Biography: The Bullet-Proof Grinder
mika510 is living proof that chess improvement is ten percent talent, ten percent study, and eighty percent refusing to log off. Since first appearing in the blitz queues in September 2018, mika510 has played 21,998 rated games (yes, somebody counted), a volume that turns the mouse into an instrument and the chair into a long-term relationship. These days the preferred time control is bullet chess. The style is direct, the temperament is refrigerated, and the answer to 1.e4 has been the same one roughly five thousand times in a row.
From Blitz Rookie to Serial Grinder
The blitz debut in autumn 2018 was less a rocket launch and more a slow simmer, with ratings wobbling between 1100 and 1400 while the volume climbed to superhuman levels. Six hundred blitz games in November 2018 alone set the tone. The first rapid game did not arrive until December 2020, starting at 959, and it was followed by a January 2021 announcement of intent: eight games, eight wins, and a leap past 1378. The grind never stopped after that, and by spring 2026 the rapid rating had peaked at 2050 (2026-04-13) while blitz had crested at 2011 (2026-02-26) along the way.
A Scandinavian Household
Ask for the repertoire and the answer is the Scandinavian Defense, delivered flatly, forever. More than 5,000 blitz and rapid games begin 1.e4 d5, with the queen stepping out early and staying out of principle. At that level of repetition the middlegames practically play themselves, which is convenient when opponents change every three minutes.
The quirky corners matter too. The Blackburne Shilling Gambit has appeared in over a thousand games, the Barnes Defense (the noble art of answering 1.e4 with 1...f6) has been bravely attempted about a thousand times, and in bullet the Amar Gambit and Czech Defense both sit at 81.8% win rates, which is either deep preparation or witchcraft. Here is the opening that has eaten half a decade:
And a look at how the results stack up by opening:
Rivals, Victims, and One Recurring Nightmare
- zarkovacnesa: 97 meetings, 68 wins, 23 losses, 6 draws. Less a rivalry, more a subscription.
- bigben2020 and awesomekungfupanda: a combined 24-2, reliable donors to the cause.
- danielpedro: 1 win, 10 losses, 1 draw. The nightmare that will not end.
- zamur13: 18-7 in the head-to-head, a second recurring thunderstorm.
Losing to the same people dozens of times and queueing up again anyway is, in its own way, the most impressive stat on this page.
Built for the Long Game
- Endgames in 80% of games. Wins average 76 moves, losses average 80. Nothing here ends early.
- An 80% comeback rate. Drop a piece against mika510 and they are still the favorite, winning nearly half the games where material went missing.
- Only 1.46% of losses are one-sided. When mika510 loses, it is earned, not gifted.
- First capture on move six on average. Blood is a move-six event, not a move-two event.
- Roughly 26,500 queen checks among 64,500 total. If a king is annoyed, it is usually annoyed from a distance.
- A tilt factor of 13, with a 14-game win streak nearly balanced by a 13-game losing streak: emotionally, a coin with excellent posture.
- Peak performance hour: 07:00 at a 52.4% win rate. By 23:00 it slides to 44.7%, so sleeping is, technically, preparation.
Full Speed Into Bullet Chess
Bullet arrived with a bang in May 2022: 118 games in a single month, an 80-33 record, and a climb from 961 past 1500 before the format was shelved like a half-finished puzzle. Years of occasional dabbling followed, but the all-time ledger now reads 99 wins against 51 losses with a peak of 1682 (2026-05-21), and strength-adjusted bullet is the sharpest tool on the shelf at roughly 63% wins. The Amar Gambit converts at 9-2, the Czech Defense matches it, and even the London Poisoned Pawn Variation wins three quarters of the time with no clock to think.
2026 also brought a rare act of repentance with the white pieces: 1.d4 outpaced 1.e4 for the first time, 840 d-pawn openers and counting. For a lifelong 1.e4 player, that is roughly a personality transplant.
Daily chess has been tried exactly twice, producing a 1-1 record and a rating of 400, and honestly, the less said about that, the better.