Player Profile: ChEf_09
Meet ChEf_09, a chess player whose game is as eclectic as it is dynamic—combining rapid tactical “mitosis” on the board with a blitz “metabolism” that keeps opponents guessing. With an evolving rating journey from humble beginnings in 2023 to a steady 521 blitz and 539 rapid rating by 2025, ChEf_09 proves their skills grow as dynamically as a cell in division.
Known for their sly use of the English Opening Reversed Sicilian Variation, boasting an impressive win rate over 70% in blitz, and an even more formidable 78% in rapid, ChEf_09 likes to inject a bit of “genetic variation” into every match. They thrive especially well on Sundays and evenings, with win rates blooming over 60% around 9 PM and later.
ChEf_09’s style is a curious mix of persistence and calculated risk—they are no stranger to early resignations (with a 12% early resignation rate), but more often, they demonstrate strong endgame “cell-fusion” skills, pushing their games deep with an average of 55 moves per win. Their comeback “immune system” is strong, boasting a 62% comeback rate and an astonishing 94% win rate after losing a piece—clearly not one to let a lost “organelle” weigh them down.
Despite occasional “brain cell fatigue” with a tilt factor of 9, ChEf_09 has carved out fierce rivalries where they dominate (100% win rates against several opponents!) and shows a resilience that mimics biological survival instincts. And while their bullet rating is modest, their style suggests an organism evolving toward greater speed and adaptability.
Off the board, ChEf_09 could be imagined as a quirky yet resilient species in the ecosystem of the online chess world—a player who bio-engineers their strategy with precision, humor, and an unrelenting desire to grow and conquer the chess biosphere, one move at a time.
🆚 Opponent Insights
| Most Played Opponents | ||
|---|---|---|
| virgil_eng | 18W / 10L / 4D | View Games |
| quentin_maurer | 1W / 5L / 1D | View Games |
| alexis_brgt | 4W / 1L / 1D | View Games |
| sol_in_slav | 1W / 2L / 1D | View Games |
| ambrooz | 0W / 3L / 0D | View Games |
Rating
| Year | Bullet | Blitz | Rapid | Daily |
|---|---|---|---|---|
| 2025 | 538 | 554 | 762 | 570 |
| 2023 | 379 | 607 |
Stats by Year
| Year | White | Black | Moves |
|---|---|---|---|
| 2025 | 156W / 118L / 5D | 145W / 125L / 19D | 56.0 |
| 2023 | 2W / 4L / 0D | 1W / 4L / 0D | 30.1 |
Openings: Most Played
| Rapid Opening | Games | Wins | Losses | Draws | Win Rate |
|---|---|---|---|---|---|
| Top Secret | 18 | 8 | 7 | 3 | 44.4% |
| Kings Pawn Opening | 10 | 2 | 6 | 2 | 20.0% |
| Queens Gambit Accepted Old Variation | 9 | 6 | 2 | 1 | 66.7% |
| English Opening Reversed Sicilian Variation | 8 | 6 | 2 | 0 | 75.0% |
| English Opening Four Knights Quiet Line | 7 | 4 | 3 | 0 | 57.1% |
| French Defense | 7 | 5 | 2 | 0 | 71.4% |
| Englund Gambit | 6 | 2 | 4 | 0 | 33.3% |
| English Opening Anglo Scandinavian Defense | 5 | 1 | 4 | 0 | 20.0% |
| Italian Game | 5 | 2 | 3 | 0 | 40.0% |
| Queens Pawn Opening | 5 | 5 | 0 | 0 | 100.0% |
| Blitz Opening | Games | Wins | Losses | Draws | Win Rate |
|---|---|---|---|---|---|
| Top Secret | 152 | 78 | 70 | 4 | 51.3% |
| Undefined | 18 | 10 | 8 | 0 | 55.6% |
| Scandinavian Defense | 14 | 8 | 5 | 1 | 57.1% |
| Kings Pawn Opening | 11 | 3 | 6 | 2 | 27.3% |
| Queens Pawn Opening | 8 | 3 | 5 | 0 | 37.5% |
| Scandinavian Defense Mieses Kotrc Variation | 8 | 3 | 5 | 0 | 37.5% |
| Van t Kruijs Opening | 6 | 4 | 1 | 1 | 66.7% |
| Scotch Game | 6 | 5 | 0 | 1 | 83.3% |
| English Opening Reversed Sicilian Variation | 6 | 3 | 3 | 0 | 50.0% |
| Englund Gambit | 6 | 3 | 3 | 0 | 50.0% |
| Bullet Opening | Games | Wins | Losses | Draws | Win Rate |
|---|---|---|---|---|---|
| Top Secret | 5 | 4 | 1 | 0 | 80.0% |
| Scotch Game | 1 | 1 | 0 | 0 | 100.0% |
| Kings Pawn Opening Kings Knight Variation | 1 | 1 | 0 | 0 | 100.0% |
| English Opening Anglo Indian Queens Knight Variation | 1 | 1 | 0 | 0 | 100.0% |
| Center Game | 1 | 1 | 0 | 0 | 100.0% |
| English Opening Four Knights Nimzowitsch Variation | 1 | 1 | 0 | 0 | 100.0% |
| Four Knights Game Spanish Variation | 1 | 1 | 0 | 0 | 100.0% |
| Englund Gambit | 1 | 1 | 0 | 0 | 100.0% |
| French Defense Normal Variation | 1 | 0 | 1 | 0 | 0.0% |
| Scandinavian Defense | 1 | 0 | 1 | 0 | 0.0% |
| Daily Opening | Games | Wins | Losses | Draws | Win Rate |
|---|---|---|---|---|---|
| English Opening Symmetrical Variation | 1 | 0 | 1 | 0 | 0.0% |
🔥 Streaks
| Streak | Longest | Current |
|---|---|---|
| Winning | 10 | 2 |
| Losing | 9 | 0 |