The Bullet Marathoner
Biculi is not just a bullet chess player. Biculi is bullet chess. With more than 111,000 tracked bullet games since August 2017, this username has turned the one minute time control into an endurance sport. The preferred time control is clearly bullet chess, and the chart shows a long, relentless climb through the rating waves.
At the very best, Biculi touched 2539 (2026-08-21), a peak that puts the account firmly in serious online bullet territory. Monthly game counts above 2,500 are normal during hot streaks, and there are months with more than 1,000 games. If you see Biculi in a bullet queue, expect a grind that can last all day.
Openings With Personality
Biculi's opening tastes are adventurous and stubborn in the best way. As White, the Amar Gambit appears thousands of times, showing a willingness to leave mainstream theory behind and create chaos from move one. As Black, the Scandinavian Defense is a constant companion, with over 5,900 bullet games in that opening alone.
Flank openings, kingside fianchettos, and sharp Sicilian setups also feature heavily. The result is a player who is hard to prepare for because the opponent is never sure which flavor of "unusual" will show up. The opening win rate chart offers a nice visual overview of this adventurous repertoire.
Rivalries and Grind
A biography of Biculi would not be complete without the great rivalries. The most played opponent is JohnsonXi, with 428 bullet duels between the two. That is not just a series; that is a friendship born from mutual time trouble. Another frequent partner in chaos is Dragon84, with 299 games and a scorecard that reads like a long boxing match.
Biculi also has a 21-game losing streak in the data, followed by enough wins to keep coming back. That resilience is part of the charm. Against lower rated opponents the win rate jumps to nearly 67%, but against stronger players the score stays respectable, showing a genuine fighting spirit regardless of the rating gap.
Late Night Flag Legend
Biculi's best time of day appears to be around 23:00, when the win rate gets noticeably spicier. The termination stats also tell a fun story: there are over 19,000 bullet wins by timeout, alongside more than 15,000 checkmate wins. For Biculi, the clock is basically a sixth piece, and it is often the deadliest one.
With endgames appearing in the vast majority of games and average decisive games stretching past 70 moves, Biculi does not blink when the pieces run low. The style is pure bullet: keep fighting, keep flagging, and never stop grinding.