Alexander Heimann – A Short Biography
Alexander Heimann is a titled chess player who has earned the National Master title from National. He rose to prominence in fast time controls, where nerve, speed, and sharp calculation collide in a flurry of tactics. Fans note his bold Bullet play and his knack for turning chaotic positions into practical wins.
For a quick profile, you can view his chess journey through the lens of his online profile placeholder: alexander%20heimann.
Career Highlights and Style
Heimann specializes in rapid-fire online events, with Bullet being his preferred playground. Across years of competition, he has showcased a fearless, attacking mindset that thrives on initiative and clock activity. His long-running presence in Bullet circuits is complemented by solid performance in Blitz and Rapid formats as well.
Notable moments include a sustained period of high-velocity success and a documented peak in blitz performance.
Opening Repertoire and Practical Tendencies
Across Blitz, Rapid, and Daily events, Heimann has developed a pragmatic, knowledge-rich approach to openings, favoring lines that keep the game dynamic and opponents on their toes. Some of his commonly effective choices in Blitz and Bullet include:
- Sicilian Defense: Closed — a reliable, sharp battlefield with high winning potential (Blitz win rate around 60%).
- Scandinavian Defense — a versatile, combative choice with solid practical results (Blitz ~60%).
- Alekhine Defense: Modern Variation — a tricky, asymmetrical path that keeps opponents unsettled (Blitz ~56%).
- English Opening: Anglo-Indian Defense — a flexible setup seen with steady success (Blitz ~59%).
- Bird Opening: Dutch Variation, Batavo Gambit — a sharp choice with strong punch for seasoned Bullet players (Blitz ~64%).
Notable Stats and Moments
Alexander’s profile features a mix of long streaks and big-event presence. He owns impressive peak performances in Blitz, Bullet, and Rapid formats, and a documented longest winning run in a single streak. The numbers tell a story of sustained activity and adaptability across time controls.
- Longest Winning Streak: 27 games
- Peak Blitz Rating (June 2025): approximately 2757
- Peak Bullet Rating (January 2022): approximately 2737
- Preferred time control: Bullet
- Opening versatility across Blitz/Bullet shows strength in Sicilian, Scandinavian, and English structures
Other Profiles and Notes
Alexander appears as a well-rounded competitor with a broad opening library and a lively online presence. The landscape of his activity includes open-profile references and internal performance records that chess communities may explore for deeper analysis. alexander%20heimann
Quick summary
Nice work — your recent win shows excellent tactical alertness and pawn-play (you created and converted a passed b‑pawn). You’re aggressive, willing to simplify into winning endgames, and you punish opponents’ time trouble. The losses show a few recurring patterns: risky early queen adventures, occasional kingside weaknesses, and time-management/abandon issues. Use the short checklist below as a focused plan for the next session.
Games referenced
- Win vs Matthew Guo Diao — highlighted by a successful pawn promotion and winning on time. ()
- Losses include abandoned/flag games vs Ramiro Domínguez Gonzalez and a resignation vs Oleksii Nakonechnyi. Also a loss vs Hikaru Nakamura — useful to study for technique/time handling.
What you do well (keep doing this)
- Creating and racing passed pawns — you turned a b‑pawn into a queen in the win. That is high‑leverage bullet play.
- Tactical alertness — sharp captures (knight/melee tactics) and winning combinations, even when the queen moves a lot early.
- Active piece play — you put pieces on aggressive squares and trade down into winning endgames instead of letting counterplay grow.
- Practical bullet instincts — forcing complications when the opponent is low on time often yields results. Use that selectively.
Patterns to fix (high impact)
- Avoid unnecessary early queen excursions. Your queen moves early for small gains (e.g., grabbing pawns) but sometimes costs time or allows counter‑tactics. In bullet, only queen‑trips that force advantage are worth it.
- King safety / weak squares on the kingside. Several games show your kingside pawns/structure creating targets; be cautious about pawn pushes that leave holes.
- Time management and abandoned games. A number of losses were “abandoned” or ended on the clock — keep an eye on your clock and reduce long think time in quiet positions.
- Pre‑move discipline. Don’t auto pre‑move into tactics — pre‑moves are powerful but costly when a tactic arrives.
Concrete drills (what to practice this week)
- Tactics sprint — 15 minutes of high‑quality tactics (forks/pins/x‑ray) daily. Focus on pattern recognition for the motifs you missed in the loss lines.
- Endgame mini‑routine — 10 minutes a day on king+pawn vs king and basic rook endgames. You won by promoting a pawn — reinforcing promotion conversion will raise your conversion rate.
- Bullet time training — play sessions of 20 bullet games but force yourself to keep at least 8–10 seconds on the clock after move 15. Practice deciding for moves in 1–3 seconds for quiet positions.
- Opening pruning — pick 2 main lines (one as White, one as Black) and learn 6–8 moves deep. For you the Scandinavian and Caro‑Kann have good practical results — keep the sharp gambits but have a safe fallback.
Game‑specific notes (actionable moments)
- Win vs Matthew Guo Diao — excellent: you traded into a winning pawn endgame and marched the b‑pawn. Action: in future similar positions, aim to activate the king earlier to speed the promotion.
- Loss vs Oleksii Nakonechnyi — the position shows a kingside tactical exchange where your pawns became targets. Action: when you take material on the flank, check for opponent counterplay along open files before simplifying.
- Loss vs Hikaru Nakamura — material swings and time issues. Action: avoid long queen hunts unless the win is forced; save time for the critical phase when kingside storms and piece activity decide the game.
Session plan — next 60 minutes
- Warm‑up: 5 minutes easy tactics (pattern recognition).
- Training: 15 minutes endgame drills (pawn promotion, basic rook endings).
- Focused play: 20 bullet games. Use one opening as White and one as Black — play only those lines.
- Review: 20 minutes — pick 3 lost/won games and note 1 improvement per game (time, tactic, opening).
Quick checklist for in‑game decisions
- Before a queen trip ask: does this win something decisive, or just a tempo/pawn? If not, hold off.
- If you have under 10 seconds, swap to “practical mode”: play safe, simplify into pawn races or forced lines.
- Use pre‑moves only when the reply cannot be a tactical shot.
- When you have a passed pawn, activate the king and remove opposing piece counterplay first.
Motivation & next step
Your long‑term record shows strong handling of offbeat and sharp lines — you’ve got the tactical foundation. Focus short term on clock management and a small, rock‑solid opening set. In two weeks rerun the drills and you should see fewer abandoned/flag losses and cleaner promotions like in your recent win.
🆚 Opponent Insights
| Recent Opponents | ||
|---|---|---|
| Akeem Brown | 1W / 0L / 0D | View |
| Gerardo Cabellon | 11W / 1L / 1D | View |
| dilzodatadj | 1W / 0L / 0D | View |
| le1stung | 0W / 0L / 1D | View |
| Oleksandr Bortnyk | 0W / 1L / 0D | View |
| king_of_premoves | 0W / 0L / 1D | View |
| blobby12 | 1W / 2L / 0D | View |
| chibroxine | 1W / 0L / 0D | View |
| agressivecarlsen | 0W / 0L / 1D | View |
| event_horizon9 | 0W / 1L / 0D | View |
| Most Played Opponents | ||
|---|---|---|
| grandemas | 68W / 29L / 3D | View Games |
| Evan Ju | 34W / 50L / 9D | View Games |
| MasterLeif | 39W / 24L / 6D | View Games |
| anon102030 | 31W / 31L / 6D | View Games |
| grandmastergauri | 36W / 24L / 7D | View Games |
Rating
| Year | Bullet | Blitz | Rapid | Daily |
|---|---|---|---|---|
| 2025 | 2559 | 2642 | 2232 | 2030 |
| 2024 | 2508 | 2659 | ||
| 2023 | 2576 | |||
| 2022 | 2519 | 2559 | 2030 | |
| 2021 | 2640 | 2606 | 1969 | 2030 |
| 2020 | 2532 | |||
| 2019 | 2553 | 2635 | 1919 | |
| 2018 | 2603 | 2636 | ||
| 2017 | 2472 | 2474 | 2271 | |
| 2016 | 2492 | 2404 | 2150 | |
| 2015 | 2297 | 2319 | 2024 | |
| 2014 | 2437 | 2413 | ||
| 2013 | 2356 | 2366 |
Stats by Year
| Year | White | Black | Moves |
|---|---|---|---|
| 2025 | 99W / 93L / 30D | 112W / 83L / 22D | 75.9 |
| 2024 | 46W / 27L / 7D | 42W / 22L / 16D | 75.4 |
| 2023 | 23W / 16L / 9D | 23W / 19L / 6D | 70.3 |
| 2022 | 38W / 24L / 3D | 30W / 21L / 1D | 49.5 |
| 2021 | 13W / 1L / 0D | 12W / 4L / 1D | 72.7 |
| 2020 | 14W / 16L / 7D | 13W / 17L / 3D | 85.5 |
| 2019 | 251W / 202L / 36D | 217W / 235L / 55D | 79.3 |
| 2018 | 716W / 588L / 76D | 766W / 627L / 71D | 46.8 |
| 2017 | 1384W / 804L / 125D | 1315W / 899L / 124D | 61.4 |
| 2016 | 1264W / 886L / 57D | 1291W / 910L / 56D | 33.1 |
| 2015 | 126W / 102L / 15D | 132W / 106L / 13D | 74.0 |
| 2014 | 531W / 282L / 50D | 459W / 325L / 69D | 78.1 |
| 2013 | 450W / 227L / 36D | 428W / 237L / 45D | 76.6 |
Openings: Most Played
| Blitz Opening | Games | Wins | Losses | Draws | Win Rate |
|---|---|---|---|---|---|
| Unknown | 4774 | 2749 | 2023 | 2 | 57.6% |
| Barnes Defense | 374 | 219 | 129 | 26 | 58.6% |
| Alekhine Defense | 351 | 188 | 136 | 27 | 53.6% |
| Sicilian Defense: Closed | 261 | 154 | 85 | 22 | 59.0% |
| Amar Gambit | 257 | 121 | 106 | 30 | 47.1% |
| Scandinavian Defense | 245 | 147 | 86 | 12 | 60.0% |
| Bird Opening: Dutch Variation, Batavo Gambit | 162 | 103 | 49 | 10 | 63.6% |
| Alekhine Defense: Modern Variation | 145 | 81 | 45 | 19 | 55.9% |
| Caro-Kann Defense | 131 | 71 | 47 | 13 | 54.2% |
| English Opening: Anglo-Indian Defense | 117 | 69 | 38 | 10 | 59.0% |
| Rapid Opening | Games | Wins | Losses | Draws | Win Rate |
|---|---|---|---|---|---|
| English Opening: Anglo-Indian Defense | 5 | 3 | 2 | 0 | 60.0% |
| Amazon Attack: Siberian Attack | 3 | 2 | 1 | 0 | 66.7% |
| Alekhine Defense | 3 | 2 | 0 | 1 | 66.7% |
| Barnes Defense | 2 | 0 | 1 | 1 | 0.0% |
| Nimzo-Indian Defense: Classical Variation | 2 | 0 | 2 | 0 | 0.0% |
| English Opening: Agincourt Defense | 2 | 0 | 2 | 0 | 0.0% |
| Döry Defense | 2 | 0 | 2 | 0 | 0.0% |
| Australian Defense | 2 | 0 | 1 | 1 | 0.0% |
| Sicilian Defense: Taimanov Variation, Bastrikov Variation | 1 | 1 | 0 | 0 | 100.0% |
| Sicilian Defense: Najdorf Variation | 1 | 0 | 1 | 0 | 0.0% |
| Daily Opening | Games | Wins | Losses | Draws | Win Rate |
|---|---|---|---|---|---|
| Scandinavian Defense | 2 | 1 | 1 | 0 | 50.0% |
| Amar Gambit | 2 | 2 | 0 | 0 | 100.0% |
| English Opening: Anglo-Indian Defense | 1 | 1 | 0 | 0 | 100.0% |
| Amazon Attack: Siberian Attack | 1 | 1 | 0 | 0 | 100.0% |
| Benoni Defense: Benoni Gambit Accepted | 1 | 1 | 0 | 0 | 100.0% |
| Czech Defense | 1 | 1 | 0 | 0 | 100.0% |
| Amazon Attack | 1 | 1 | 0 | 0 | 100.0% |
| Dutch Defense | 1 | 1 | 0 | 0 | 100.0% |
| Nimzo-Larsen Attack | 1 | 1 | 0 | 0 | 100.0% |
| English Opening: Anglo-Grünfeld Defense | 1 | 1 | 0 | 0 | 100.0% |
| Bullet Opening | Games | Wins | Losses | Draws | Win Rate |
|---|---|---|---|---|---|
| Amar Gambit | 701 | 396 | 272 | 33 | 56.5% |
| Barnes Defense | 527 | 323 | 181 | 23 | 61.3% |
| Alekhine Defense | 474 | 245 | 181 | 48 | 51.7% |
| Sicilian Defense: Closed | 385 | 232 | 138 | 15 | 60.3% |
| Scandinavian Defense | 338 | 189 | 132 | 17 | 55.9% |
| Czech Defense | 243 | 145 | 85 | 13 | 59.7% |
| Caro-Kann Defense | 243 | 131 | 104 | 8 | 53.9% |
| Nimzo-Larsen Attack | 225 | 118 | 97 | 10 | 52.4% |
| French Defense | 183 | 116 | 56 | 11 | 63.4% |
| Modern | 181 | 100 | 69 | 12 | 55.2% |
🔥 Streaks
| Streak | Longest | Current |
|---|---|---|
| Winning | 27 | 3 |
| Losing | 17 | 0 |