Meet Jeff A. - The Chessboard Biologist
In the intricate ecosystem of online chess, Jeff A. (or JJJA, for those who prefer a mysterious username) is a fascinating specimen thriving across multiple time controls. Starting as a fledgling pawner in 2010 with a Daily rating of 1769, Jeff’s chess journey resembles an evolving DNA strand — full of mutations, adaptations, and strategic victories.
Evolution of a Player: Jeff's blitz rating has blossomed from a modest 842 in 2014 to a more virulent peak of 1337 in 2024, showing that sometimes, even in chess, we can be genetically blessed – or just lucky – with good moves. Rapid games reveal an even sharper mind, spiking as high as 1489, proving that JJJA doesn’t just survive, but thrives when the time constraints tighten.
Known for a selective mating ritual with openings, Jeff prefers the Caro Kann Defense Tartakower Variation where victory rates reach an impressive 75% in blitz games — a strong gene in his opening repertoire! The Italian Game and Giuoco Piano variations are also part of his strategic genome, with win rates that would make any chess cell division proud.
Engaging with opponents from all corners of the chess biosphere, Jeff boasts remarkable success against many, including a 100% win rate versus a variety of challengers like “jayd11,” “jatnew,” and “xfavilax.” While some adversaries remain resistant to his tactical enzymes (looking at you, “drkrigsby”), JJJA never folds under pressure – showing an astounding 76.74% comeback rate after setbacks, truly a survivor in this cutthroat ecosystem.
When it comes to behavior, Jeff exhibits a low early resignation rate of 4.72%, proving persistence is in his DNA. Plus, with an average of over 63 moves per win in blitz, patience and long-game endurance seem to be his preferred metabolic pathways.
Off the board, Jeff is known for his occasional tilt factor of 11 — because even the strongest organisms have their off days — but bounces back quickly, channeling that energy into sharper, more tactical plays.
Whether it’s battling in the fast-paced bullet forests, the measured rapid plains, or the daily marathons, Jeff A. is a living testament that in the grand biological laboratory of chess, it’s not just survival of the fittest, but survival of the wittiest.
"Keeping the King's Gambit in check, one cell at a time."
🆚 Opponent Insights
| Recent Opponents | ||
|---|---|---|
| como_tu22 | 0W / 1L / 0D | |
| citacitakopi | 0W / 1L / 0D | |
| ovaltine_jenkins | 0W / 1L / 0D | |
| wcblaylock87 | 1W / 0L / 0D | |
| hotepsknght | 1W / 0L / 0D | |
| Most Played Opponents | ||
|---|---|---|
| bmf3037 | 2W / 2L / 0D | |
| sakdeep | 0W / 3L / 0D | |
| savedarkskies | 0W / 1L / 2D | |
| yogeshkrastogi | 0W / 3L / 0D | |
| zika3 | 2W / 1L / 0D | |
Rating
| Year | Bullet | Blitz | Rapid | Daily |
|---|---|---|---|---|
| 2025 | 319 | 979 | 1420 | |
| 2024 | 377 | 1175 | 1489 | |
| 2014 | 1035 | 842 | ||
| 2010 | 1769 |
Stats by Year
| Year | White | Black | Moves |
|---|---|---|---|
| 2025 | 269W / 261L / 13D | 243W / 277L / 19D | 57.8 |
| 2024 | 162W / 158L / 7D | 149W / 165L / 16D | 56.6 |
| 2014 | 0W / 2L / 0D | 0W / 2L / 0D | 45.5 |
| 2010 | 2W / 1L / 0D | 1W / 1L / 0D | 16.6 |
Openings: Most Played
| Blitz Opening | Games | Wins | Losses | Draws | Win Rate |
|---|---|---|---|---|---|
| Italian Game Hungarian Defense | 53 | 23 | 26 | 4 | 43.4% |
| Top Secret | 46 | 23 | 20 | 3 | 50.0% |
| Ruy Lopez Opening Cozio Defense | 39 | 23 | 14 | 2 | 59.0% |
| Italian Game Two Knights Modern Bishops Opening | 32 | 14 | 17 | 1 | 43.8% |
| Sicilian Defense Nyezhmetdinov Rossolimo Attack | 31 | 19 | 11 | 1 | 61.3% |
| Giuoco Piano Game Center Attack | 22 | 15 | 7 | 0 | 68.2% |
| Italian Game | 22 | 9 | 13 | 0 | 40.9% |
| Caro Kann Defense Tartakower Variation | 19 | 14 | 5 | 0 | 73.7% |
| Scotch Game | 19 | 9 | 10 | 0 | 47.4% |
| Queens Pawn Opening Chigorin Alburt Defense | 13 | 9 | 3 | 1 | 69.2% |
| Bullet Opening | Games | Wins | Losses | Draws | Win Rate |
|---|---|---|---|---|---|
| Top Secret | 51 | 23 | 28 | 0 | 45.1% |
| Scotch Game | 36 | 20 | 16 | 0 | 55.6% |
| Italian Game Two Knights Modern Bishops Opening | 30 | 13 | 17 | 0 | 43.3% |
| Italian Game | 29 | 13 | 15 | 1 | 44.8% |
| Three Knights Opening | 28 | 12 | 16 | 0 | 42.9% |
| Italian Game Hungarian Defense | 27 | 15 | 11 | 1 | 55.6% |
| Petrovs Defense Classical Variation | 24 | 17 | 7 | 0 | 70.8% |
| Kings Pawn Opening | 24 | 7 | 17 | 0 | 29.2% |
| Scandinavian Defense Mieses Kotrc Variation | 20 | 9 | 11 | 0 | 45.0% |
| Ruy Lopez Opening Cozio Defense | 18 | 6 | 12 | 0 | 33.3% |
| Rapid Opening | Games | Wins | Losses | Draws | Win Rate |
|---|---|---|---|---|---|
| Top Secret | 99 | 55 | 38 | 6 | 55.6% |
| Italian Game Hungarian Defense | 20 | 8 | 11 | 1 | 40.0% |
| Italian Game Two Knights Modern Bishops Opening | 18 | 9 | 9 | 0 | 50.0% |
| Italian Game | 16 | 10 | 6 | 0 | 62.5% |
| Ruy Lopez Opening Cozio Defense | 15 | 8 | 6 | 1 | 53.3% |
| Sicilian Defense Nyezhmetdinov Rossolimo Attack | 13 | 7 | 6 | 0 | 53.9% |
| Petrovs Defense Classical Variation | 9 | 6 | 3 | 0 | 66.7% |
| Giuoco Piano Game Main Line | 9 | 7 | 2 | 0 | 77.8% |
| Kings Pawn Opening Kings Knight Variation | 9 | 3 | 6 | 0 | 33.3% |
| Giuoco Piano Game Center Attack | 8 | 6 | 1 | 1 | 75.0% |
| Daily Opening | Games | Wins | Losses | Draws | Win Rate |
|---|---|---|---|---|---|
| Kings Pawn Opening | 1 | 0 | 1 | 0 | 0.0% |
| Queens Pawn Opening | 1 | 0 | 1 | 0 | 0.0% |
| Queens Gambit | 1 | 1 | 0 | 0 | 100.0% |
| Philidor Defense Exchange Variation | 1 | 1 | 0 | 0 | 100.0% |
| Old Benoni Defense | 1 | 1 | 0 | 0 | 100.0% |
🔥 Streaks
| Streak | Longest | Current |
|---|---|---|
| Winning | 15 | 0 |
| Losing | 11 | 3 |