Leonidas Kemper: The Chess Gladiator
Leonidas Kemper, known in the online chess arena as leokemper, is a relentless tactician whose game is as dynamic as his namesake’s epic legacy. Starting modestly in 2021 with a rapid rating of 618, Leonidas has dramatically battled his way up the rating ladder, hitting a blitz peak just over 1040 in 2024 and a rapid high surpassing 1100 the same year. Clearly, this is no mere mortal but a chess warrior sharpening his skills one move at a time.
Playing Style & Personality
Known for a high Comeback Rate of 74.31%, Leonidas refuses to accept defeat in the face of adversity—losing a piece? No problem, his win rate after losing material sits proudly at 100%. With an Avg Moves Per Win and Loss both hovering around 64, his games are marathons filled with strategic depth and mental endurance. Endgames are his playground, featuring in 62.64% of his matches—where he either triumphs or provides nail-biting drama.
Yet, even great warriors have their quirks: Leonidas’ Tilt Factor of 9 suggests he might grumble a little when the tide turns, and an early resignation rate under 5% implies he’s stubbornly tough but knows when the battle is truly lost.
Record and Rivalries
With over 2,000 blitz games played, boasting 1,021 wins, Leonidas has developed a fierce reputation across the online battlefield. His top-secret opening strategy (clearly a secret to us mere mortals) has served him well, maintaining a solid 48.57% win rate in blitz and over 62% in daily games.
Among opponents, Leonidas has a love-hate relationship with some, winning 100% against formidable players like thanos121389 and alain-meyrigne, while struggling against others like burhanaashra and yungxkylo, from whom he’s yet to claim a victory. That’s the spice of competitive chess—a rollercoaster ride of triumph and challenge.
Notable Trivia
- His longest winning streak reached a heroic 19 games—Leonidas was unstoppable!
- Playing mostly during daylight hours, his wins peak around noon and early afternoon, proving he’s a true sunlight strategist.
- Despite some tough losses, his resilience turns potential defeats into memorable comebacks.
Whether you encounter him on the battlefields of blitz or the slow burn of rapid games, Leonidas Kemper’s chess saga is one of grit, growth, and an unyielding will to conquer pawns and kings alike. Here’s hoping he never confesses the secrets behind that “Top Secret” opening!
🆚 Opponent Insights
| Recent Opponents | ||
|---|---|---|
| arungandhigram | 0W / 1L / 0D | |
| blunderaddict90 | 1W / 0L / 0D | |
| alexandrmaryplakas | 1W / 0L / 0D | |
| oliverinhoo | 0W / 1L / 0D | |
| lacerdada | 0W / 1L / 0D | |
| binyaminlewin | 1W / 0L / 0D | |
| nbvdb | 0W / 0L / 1D | |
| esoku7 | 1W / 0L / 0D | |
| sachin11 | 0W / 1L / 0D | |
| ppthrv | 0W / 1L / 0D | |
| Most Played Opponents | ||
|---|---|---|
| gunderr | 5W / 1L / 2D | |
| mikethegrandmaster | 4W / 2L / 2D | |
| anestis70 | 2W / 4L / 0D | |
| felipe_assis | 5W / 0L / 1D | |
| rooksta55 | 4W / 1L / 1D | |
Rating
| Year | Bullet | Blitz | Rapid | Daily |
|---|---|---|---|---|
| 2025 | 955 | 828 | 1140 | 698 |
| 2024 | 973 | 1091 | ||
| 2023 | 733 | 1072 | 557 | |
| 2022 | 462 | 476 | 530 | |
| 2021 | 618 |
Stats by Year
| Year | White | Black | Moves |
|---|---|---|---|
| 2025 | 263W / 236L / 24D | 238W / 260L / 24D | 67.7 |
| 2024 | 208W / 157L / 27D | 181W / 190L / 22D | 67.9 |
| 2023 | 473W / 368L / 57D | 431W / 426L / 54D | 67.1 |
| 2022 | 10W / 8L / 2D | 9W / 11L / 5D | 75.6 |
| 2021 | 4W / 5L / 2D | 8W / 3L / 1D | 61.0 |
Openings: Most Played
| Rapid Opening | Games | Wins | Losses | Draws | Win Rate |
|---|---|---|---|---|---|
| Top Secret | 916 | 465 | 392 | 59 | 50.8% |
| Queens Pawn Opening Zukertort Chigorin Variation | 10 | 3 | 7 | 0 | 30.0% |
| Englund Gambit | 6 | 3 | 3 | 0 | 50.0% |
| Queens Pawn Opening Zukertort Variation | 6 | 3 | 3 | 0 | 50.0% |
| Scotch Game | 5 | 2 | 3 | 0 | 40.0% |
| Queens Pawn Opening | 4 | 2 | 1 | 1 | 50.0% |
| Queens Gambit Declined Chigorin Defense | 4 | 2 | 2 | 0 | 50.0% |
| Queens Gambit Declined Marshall Defense | 4 | 3 | 1 | 0 | 75.0% |
| Queens Pawn Opening Anti Torre Attack | 3 | 0 | 3 | 0 | 0.0% |
| Modern Defense with | 3 | 1 | 1 | 1 | 33.3% |
| Blitz Opening | Games | Wins | Losses | Draws | Win Rate |
|---|---|---|---|---|---|
| Top Secret | 2090 | 1015 | 942 | 133 | 48.6% |
| Queens Pawn Opening Zukertort Chigorin Variation | 9 | 4 | 4 | 1 | 44.4% |
| Queens Pawn Opening Zukertort Variation | 8 | 4 | 4 | 0 | 50.0% |
| Bishops Opening | 6 | 2 | 4 | 0 | 33.3% |
| Giuoco Piano Game Giuoco Pianissimo Variation | 4 | 3 | 1 | 0 | 75.0% |
| Kings Pawn Opening Leonardis Variation | 3 | 0 | 3 | 0 | 0.0% |
| Giuoco Piano Game | 3 | 1 | 2 | 0 | 33.3% |
| Queens Pawn Opening Krause Variation | 3 | 1 | 1 | 1 | 33.3% |
| Kings Pawn Opening | 2 | 0 | 2 | 0 | 0.0% |
| Queens Pawn Opening Horwitz Defense | 2 | 1 | 1 | 0 | 50.0% |
| Daily Opening | Games | Wins | Losses | Draws | Win Rate |
|---|---|---|---|---|---|
| Top Secret | 7 | 4 | 3 | 0 | 57.1% |
| Queens Pawn Opening Zukertort Chigorin Variation | 1 | 1 | 0 | 0 | 100.0% |
| Slav Defense | 1 | 0 | 1 | 0 | 0.0% |
| Scotch Game | 1 | 0 | 1 | 0 | 0.0% |
| Old Benoni Defense | 1 | 0 | 1 | 0 | 0.0% |
| Bullet Opening | Games | Wins | Losses | Draws | Win Rate |
|---|---|---|---|---|---|
| Englund Gambit | 36 | 20 | 15 | 1 | 55.6% |
| Queens Gambit Declined Chigorin Defense | 33 | 21 | 11 | 1 | 63.6% |
| Queens Pawn Opening Zukertort Variation | 20 | 18 | 2 | 0 | 90.0% |
| Queens Pawn Opening Zukertort Chigorin Variation | 19 | 9 | 9 | 1 | 47.4% |
| Italian Game | 16 | 8 | 8 | 0 | 50.0% |
| Queens Gambit Declined | 15 | 7 | 7 | 1 | 46.7% |
| Queens Gambit Accepted | 13 | 7 | 6 | 0 | 53.9% |
| Scotch Game | 12 | 10 | 2 | 0 | 83.3% |
| Reti Opening Queenside Fianchetto Variation | 12 | 5 | 7 | 0 | 41.7% |
| Kings Pawn Opening | 12 | 6 | 6 | 0 | 50.0% |
🔥 Streaks
| Streak | Longest | Current |
|---|---|---|
| Winning | 19 | 0 |
| Losing | 9 | 1 |