Agus Santoso — quick sketch
Agus Santoso (username: agus-santoso) is a fast, fearless speed‑chess player known for turning seconds on the clock into decisive advantages. Preferring Blitz but perfectly comfortable in Bullet, Agus mixes tactical fireworks with oddly patient endgames — an unusual combo that keeps opponents guessing and spectators entertained.
Preferred time control: Blitz (Agus often shines at rapid decision‑making and time pressure).
Playing style & personality
If speed chess were a cuisine, Agus would be the chef who flambés the opening, simmers through a middlegame stew, then plates a long endgame with a flourish. Key traits:
- Relentless tactics: high comeback rate and strong WinRateAfterLosingPiece — Agus bounces back more often than your average player.
- Endgame reliability: unusually high endgame frequency and long average decisive games (around 69–70 moves), showing patience late in the game.
- Clock savvy: excels at prime hours (notably around 20:00) and in the late evening — the best time to challenge Agus is probably before dinner.
- Humor on and off the board: don’t be surprised by a cheeky resignation quip — Agus resigns early sometimes, but usually for dramatic effect.
Openings & repertoire
Agus loves complex, asymmetrical battles. The Sicilian family is a go‑to, but he also plays surprise lines as both White and Black. A few signature choices:
- As Black: Sicilian Defense (Najdorf and Closed branches are common), with a healthy dose of the Alapin in Blitz.
- As White: aggressive first moves (e4 is dominant) and preparation depth that often pays off in the middlegame.
- Special mentions: French Defense and the Amazon Attack/Siberian Attack show up frequently — and successfully.
Top opening performances (Blitz & Bullet highlights):
- Blitz: Sicilian Defense: Alapin Variation — strong win rate and a favorite for quick technical wins.
- Bullet: Sicilian Defense (Najdorf & Closed) — large sample and consistently good results.
Explore a term: Sicilian Defense
Notable numbers & memorable moments
Agus has flirted with the very top of community leaderboards — peak performances in late 2025 caught many eyes. 2605 (2025-12-07)
- Peak blitz performance (narrative): a spectacular surge during late 2025 produced a blaze of wins during a productive streak.
- Streaks: longest winning streak reached 16; longest losing streak 8 — resilience is a theme.
- Checks and mates: Queen and Rook checks dominate Agus’s games — the queen is chief troublemaker (and often the finishing touch).
- Opponent habits: most‑played opponent is fetenn — frequent rivalry that yielded many instructive battles. fetenn
Strength‑adjusted win rates suggest Agus is especially dangerous in Blitz play (a solid edge over similarly rated opponents).
Sample game (short PGN)
A quick illustrative sequence — a tiny window into Agus’s style (tactical, practical, decisive):
Why follow Agus?
Agus Santoso is entertaining to watch, instructive to study, and frustrating to face over the board — all good reasons to follow. Expect bold openings, time‑pressured tactics, and long, instructive endgames.
For a quick stat highlight: 2605 (2025-12-07)
Want to explore more?
Check out Agus’s trend over recent seasons and one of the standout sample lines above. If you study his games, look for:
- How he uses the queen for persistent checking pressure.
- Conversion plans in long endgames (patient but clinical).
- Time management tricks in Blitz that turn small advantages into wins.
Enjoy the speed chess — and maybe don’t play into his Najdorf unless you like complications.