Jacob Sewak: The Chess Cell Division Specialist
Jacob Sewak, known by the username Sewalk, is a player whose chess career resembles a fascinating biological experiment, steadily evolving over the years. Beginning his journey in 2020 with a Bullet rating of 535 and a Blitz peak around 1065, Jacob’s style is a curious blend of tactical resilience and a dash of quirky unpredictability — much like a creature adapting in a constantly changing environment.
With a penchant for openings such as the King’s Gambit (boasting a perfect 100% win rate in Bullet) and the Englund Gambit (which he conquers two-thirds of the time), Sewal(k) exhibits a strategic sharpness that would make any evolution professor nod in approval. His endgame presence is notable — occurring in over half of his games — and he averages nearly 58 moves per win, proving he’s not just a fleeting neuron firing randomly but a thoughtfully persistent competitor.
Though his wins and losses sometimes remix like DNA strands—35 wins and 34 losses in Bullet, 15 wins out of 62 Blitz battles—Jacob’s comeback rate is a remarkable 73%. Even after losing a piece, he bounces back with a 100% success rate, showcasing resilience similar to a phoenix rising from the ashes of a broken chromosome.
Psychologically, Jacob can experience mild tilt (about 15%), but unlike a cell undergoing apoptosis, he often recalibrates and bounces back from setbacks. His win rates vary by hour and day, with peak performance around 10 AM (a perfect 100% win rate—clearly when his mitochondria are most energized) and a strong showing on Thursdays, with a 52% win rate.
Whether dissecting complex positions through various Pawn structures or launching aggressive attacks on his opponents, Jacob “Sewalk” Sewak’s chess journey is a captivating biological saga — fusing tactical instincts with the artful dance of evolution and adaptation on the 64-square petri dish.
🆚 Opponent Insights
| Recent Opponents | ||
|---|---|---|
| Natty150 | 0W / 9L / 0D | |
| tgliou | 0W / 1L / 0D | |
| Most Played Opponents | ||
|---|---|---|
| Craig Riding | 1W / 22L / 1D | |
| Natty150 | 0W / 9L / 0D | |
| charles-in-charge | 3W / 5L / 0D | |
| Derek Krause | 3W / 0L / 0D | |
| tiga9727 | 2W / 1L / 0D | |
Rating
| Year | Bullet | Blitz | Rapid | Daily |
|---|---|---|---|---|
| 2025 | 348 | 553 | 417 | |
| 2024 | 180 | 268 | 390 | |
| 2020 | 535 | 592 |
Stats by Year
| Year | White | Black | Moves |
|---|---|---|---|
| 2025 | 24W / 29L / 1D | 22W / 27L / 1D | 54.0 |
| 2024 | 0W / 12L / 0D | 1W / 9L / 0D | 45.1 |
| 2020 | 7W / 22L / 0D | 8W / 21L / 1D | 49.8 |
Openings: Most Played
| Daily Opening | Games | Wins | Losses | Draws | Win Rate |
|---|---|---|---|---|---|
| Queens Pawn Opening | 6 | 1 | 5 | 0 | 16.7% |
| Queens Pawn Opening Chigorin Variation | 5 | 3 | 1 | 1 | 60.0% |
| Vienna Game Falkbeer Vienna Gambit | 4 | 1 | 3 | 0 | 25.0% |
| Indian Game | 3 | 1 | 2 | 0 | 33.3% |
| Scotch Game | 2 | 2 | 0 | 0 | 100.0% |
| Queens Pawn Opening Anti Torre Attack | 2 | 0 | 2 | 0 | 0.0% |
| Queens Pawn Opening Accelerated London System | 2 | 1 | 1 | 0 | 50.0% |
| Kings Indian Defense | 2 | 1 | 1 | 0 | 50.0% |
| Vienna Game | 2 | 0 | 2 | 0 | 0.0% |
| Petrovs Defense Classical Variation | 1 | 0 | 1 | 0 | 0.0% |
| Bullet Opening | Games | Wins | Losses | Draws | Win Rate |
|---|---|---|---|---|---|
| Queens Pawn Opening | 16 | 9 | 7 | 0 | 56.2% |
| Englund Gambit | 6 | 4 | 2 | 0 | 66.7% |
| Queens Pawn Opening Chigorin Variation | 4 | 2 | 2 | 0 | 50.0% |
| Bishops Opening Berlin Defense | 2 | 1 | 1 | 0 | 50.0% |
| Queens Pawn Opening Zukertort Variation | 2 | 1 | 1 | 0 | 50.0% |
| Queens Gambit Declined Chigorin Defense | 2 | 1 | 1 | 0 | 50.0% |
| Philidor Defense | 2 | 1 | 1 | 0 | 50.0% |
| Queens Pawn Opening Horwitz Defense | 2 | 1 | 1 | 0 | 50.0% |
| Queens Pawn Opening Accelerated London System | 2 | 0 | 2 | 0 | 0.0% |
| Kings Gambit | 2 | 2 | 0 | 0 | 100.0% |
| Blitz Opening | Games | Wins | Losses | Draws | Win Rate |
|---|---|---|---|---|---|
| Kings Pawn Opening Kings Knight Variation | 5 | 1 | 4 | 0 | 20.0% |
| Alekhines Defense | 4 | 1 | 3 | 0 | 25.0% |
| Four Knights Game | 3 | 1 | 2 | 0 | 33.3% |
| Pirc Defense Modern Defense Geller System | 3 | 0 | 3 | 0 | 0.0% |
| Kings Pawn Opening Leonardis Variation | 3 | 1 | 2 | 0 | 33.3% |
| Queens Pawn Opening Chigorin Variation | 3 | 1 | 2 | 0 | 33.3% |
| Scandinavian Defense Closed | 3 | 1 | 2 | 0 | 33.3% |
| Reti Opening | 3 | 0 | 3 | 0 | 0.0% |
| Alekhines Defense Maroczy Variation | 2 | 2 | 0 | 0 | 100.0% |
| Alekhines Defense Scandinavian Variation | 2 | 0 | 1 | 1 | 0.0% |
| Rapid Opening | Games | Wins | Losses | Draws | Win Rate |
|---|---|---|---|---|---|
| Queens Gambit Declined Chigorin Defense | 1 | 0 | 0 | 1 | 0.0% |
🔥 Streaks
| Streak | Longest | Current |
|---|---|---|
| Winning | 5 | 0 |
| Losing | 15 | 3 |