Profile: 63JBR63 – The Biological Chess Experiment
Meet 63JBR63, a chess player whose rating evolution in 2025 reads like a biological study of adaptation and survival in the wild world of 64 squares. This curious organism thrives most comfortably in the rapid habitat, boasting a max rating of 617 and flaunting a respectable 534 average across 180 games. With a win rate hovering just above 52% in rapid play, 63JBR63 knows when to pounce and when to cocoon in defensive strategies.
If chess openings were species, the Kings Indian Attack would be 63JBR63’s prime cellular structure: preferred, effective, and with a blitz win rate of 66.7%. Like a genetic mutation ensuring survival advantage, this opening is the key to many victories. Other favored openings include the Philidor Defense and Kings Pawn Opening, showing a diverse gene pool of tactics.
However, 63JBR63's bullet form is like an endangered species, with only two matches played and a gentle nudge from a max rating of 130 down to 100. Despite this, their blitz and rapid forms balance out to create a resilient overall chess phenotype.
They display a rare and admirable trait: a 100% win rate after losing a piece, proving a remarkable regenerative tactical awareness akin to cellular repair mechanisms after damage. Combine that with a comeback rate above 72%, and you have an organism that refuses to be knocked down easily – truly evolution in action.
Psychologically, 63JBR63 plays with a moderate tilt factor of 6 – occasionally letting the petri dish heat affect play, but this is no bioreactor meltdown. Instead, it adds personality and unpredictability to their games, much like a wild-type gene expressing subtle variations.
Their best active periods are early mornings (6-8 AM) and evenings (18-19 PM), when win rates climb above 70%. Perhaps this is when their mental mitochondria fire at optimal capacity!
With a longest winning streak of 7 – like a streak of successful cell divisions – 63JBR63 is a resilient competitor. Their endgame frequency (nearly 67%) hints at a patient, methodical approach, letting their pieces survive and adapt to the board's final environment.
In short, 63JBR63 is not just a player but a living chess organism evolving their strategy with every match. Whether facing familiar opponents or new challengers, their record reveals a dynamic predator-prey relationship within the ecosystem of online chess.
🆚 Opponent Insights
| Recent Opponents | ||
|---|---|---|
| kendrick_chamaar | 0W / 0L / 1D | |
| hercegem | 1W / 0L / 0D | |
| kirliah | 1W / 0L / 0D | |
| floflo112001 | 0W / 1L / 0D | |
| abdulsaif64 | 0W / 1L / 0D | |
| Most Played Opponents | ||
|---|---|---|
| 1dutyx | 1W / 0L / 1D | |
| berman_pasaribu17 | 1W / 1L / 0D | |
| mpr_ri_2034 | 1W / 0L / 0D | |
| prasenjitdhar17 | 1W / 0L / 0D | |
| skkkrttt | 0W / 1L / 0D | |
Rating
| Year | Bullet | Blitz | Rapid | Daily |
|---|---|---|---|---|
| 2025 | 360 | 293 | 683 |
Stats by Year
| Year | White | Black | Moves |
|---|---|---|---|
| 2025 | 144W / 112L / 27D | 131W / 134L / 18D | 69.3 |
Openings: Most Played
| Rapid Opening | Games | Wins | Losses | Draws | Win Rate |
|---|---|---|---|---|---|
| Top Secret | 194 | 93 | 89 | 12 | 47.9% |
| Kings Indian Attack | 35 | 17 | 15 | 3 | 48.6% |
| Kings Pawn Opening Leonardis Variation | 14 | 9 | 4 | 1 | 64.3% |
| Queens Pawn Opening | 14 | 3 | 10 | 1 | 21.4% |
| Kings Indian Attack Yugoslav Variation | 13 | 6 | 5 | 2 | 46.1% |
| French Defense Exchange Variation | 12 | 4 | 5 | 3 | 33.3% |
| French Defense Knight Variation | 11 | 3 | 7 | 1 | 27.3% |
| French Defense | 10 | 6 | 4 | 0 | 60.0% |
| French Defense Normal Variation | 8 | 2 | 5 | 1 | 25.0% |
| French Defense Knight Variation Two Knights Variation | 7 | 5 | 1 | 1 | 71.4% |
| Blitz Opening | Games | Wins | Losses | Draws | Win Rate |
|---|---|---|---|---|---|
| Top Secret | 36 | 16 | 17 | 3 | 44.4% |
| Reti Opening Queens Gambit Invitation | 2 | 1 | 1 | 0 | 50.0% |
| Kings Indian Attack | 2 | 2 | 0 | 0 | 100.0% |
| Queens Pawn Opening | 2 | 1 | 1 | 0 | 50.0% |
| Kings Pawn Opening | 1 | 0 | 1 | 0 | 0.0% |
| Reti Opening Kings Indian Attack | 1 | 0 | 1 | 0 | 0.0% |
| Reti Opening Black Mustang Defense | 1 | 0 | 0 | 1 | 0.0% |
| Van t Kruijs Opening | 1 | 0 | 1 | 0 | 0.0% |
| French Defense Queens Knight Variation | 1 | 1 | 0 | 0 | 100.0% |
| Queens Pawn Opening Chigorin Variation | 1 | 0 | 1 | 0 | 0.0% |
| Bullet Opening | Games | Wins | Losses | Draws | Win Rate |
|---|---|---|---|---|---|
| French Defense | 3 | 3 | 0 | 0 | 100.0% |
| Top Secret | 2 | 0 | 2 | 0 | 0.0% |
| French Defense Knight Variation Two Knights Variation | 2 | 1 | 1 | 0 | 50.0% |
| Kings Indian Attack Yugoslav Variation | 2 | 2 | 0 | 0 | 100.0% |
| Kings Indian Attack | 2 | 0 | 2 | 0 | 0.0% |
| French Defense Knight Variation | 2 | 0 | 2 | 0 | 0.0% |
| Queens Pawn Opening | 2 | 1 | 1 | 0 | 50.0% |
| French Defense Tarrasch Variation | 1 | 1 | 0 | 0 | 100.0% |
| Van t Kruijs Opening | 1 | 1 | 0 | 0 | 100.0% |
| French Defense Normal Variation | 1 | 1 | 0 | 0 | 100.0% |
🔥 Streaks
| Streak | Longest | Current |
|---|---|---|
| Winning | 7 | 0 |
| Losing | 8 | 0 |