About KOBY-SAN
Meet KOBY-SAN, a rapid chess warrior battling on the 64 squares with a rating rollercoaster that could give any theme park a run for its money. In the year 2025, this bold strategist reached a peak rapid rating of 354, proving there's more than one way to claim victory in the realm of rapid chess.
Chess Style & Stats
KOBY-SAN’s playing style is a mix of gutsy comebacks and a healthy respect for the resign button—after all, an early exit is only an option 16% of the time. With an average of about 36 moves per win, KOBY-SAN prefers to fight it out rather than blitz away. However, the downside is an almost legendary 68.75% comeback rate — proving that even when down, KOBY-SAN isn’t out.
White pieces or Black, KOBY-SAN slightly favors Black, with a win rate just over 39% playing from the dark side. Moves tend toward the more cautious side with average losses dragging longer at 55 moves compared to wins.
Opening Repertoire
KOBY-SAN's favorite openings include the Grob Opening, winning every single time they’ve played it (2-0 record, 100% win rate - take that, conventional wisdom). The King’s Pawn Opening is a bit of a battleground with a near 43% success rate, while others like the Polish Opening and Queen’s Pawn Opening reveal the unpredictability of their strategic attempts.
Record & Rivalries
With 16 wins, 25 losses, and 4 draws in 45 rapid games, KOBY-SAN's journey is full of drama. Some opponents seem to bring out their best game: against h_spaced, narimane82, and ggomibol, KOBY-SAN boasts a flawless winning streak (100%). Yet, some foes like caseex have been tougher nuts to crack.
When to Catch KOBY-SAN in Action
Night owl alert: KOBY-SAN shines brightest at 7 PM chess-time, boasting a perfect 100% win rate at this hour. Thursdays also seem lucky, with nearly a 67% success rate — so plan those matches accordingly.
Fun Facts
- Longest winning and losing streaks? Both cap at 3 games — a perfect chess seesaw!
- Sometimes chooses to concede gracefully, with an almost equal number of wins and losses by resignation (12 each).
- KOBY-SAN has pulled off a variety of terminations, including 3 win-by-checkmates and even a rare timeout victory.
Memorable Recent Games
For a glimpse of KOBY-SAN’s tactical flair, check out the crushing Grob Opening victory by checkmate against narimane82 on May 15, 2025:
View game (Spoiler: it ends with KOBY-SAN’s a-pawn promotion into checkmate!)
And despite the occasional defeat (like a tough checkmate loss to caseex), KOBY-SAN’s resilience keeps the crowd cheering. No quit, no regret — just chess chaos with style.
KOBY-SAN: the underdog you root for, the opponent you watch carefully, and the player who never fails to entertain.
🆚 Opponent Insights
| Most Played Opponents | ||
|---|---|---|
| axelixs | 0W / 2L / 0D | View Games |
| tuhmalehma | 0W / 2L / 0D | View Games |
| caseex | 0W / 1L / 0D | View Games |
| h_spaced | 1W / 0L / 0D | View Games |
| narimane82 | 1W / 0L / 0D | View Games |
Rating
| Year | Bullet | Blitz | Rapid | Daily |
|---|---|---|---|---|
| 2025 | 139 |
Stats by Year
| Year | White | Black | Moves |
|---|---|---|---|
| 2025 | 7W / 13L / 2D | 9W / 12L / 2D | 51.9 |
Openings: Most Played
| Rapid Opening | Games | Wins | Losses | Draws | Win Rate |
|---|---|---|---|---|---|
| Kings Pawn Opening | 7 | 3 | 4 | 0 | 42.9% |
| Polish Opening | 4 | 1 | 2 | 1 | 25.0% |
| Kings Fianchetto Opening | 2 | 1 | 1 | 0 | 50.0% |
| Birds Opening | 2 | 1 | 1 | 0 | 50.0% |
| Grob Opening | 2 | 2 | 0 | 0 | 100.0% |
| Reti Opening | 2 | 0 | 2 | 0 | 0.0% |
| Undefined | 2 | 0 | 1 | 1 | 0.0% |
| Queens Pawn Opening | 2 | 0 | 2 | 0 | 0.0% |
| Saragossa Opening | 2 | 0 | 1 | 1 | 0.0% |
| Mieses Opening | 2 | 1 | 1 | 0 | 50.0% |
🔥 Streaks
| Streak | Longest | Current |
|---|---|---|
| Winning | 3 | 0 |
| Losing | 3 | 1 |