Player Profile: Jackchess145
Meet Jackchess145, a fierce warrior of the 64 squares, who has climbed from humble beginnings (a Blitz rating barely above a goldfish’s IQ) to soaring heights just shy of chess legend status. Beginning in 2021 with a modest Blitz rating of 537, Jackchess145 quickly shook off the rust and has steadily improved year after year, reaching an impressive Blitz peak of 2552 by 2024!
Known for his tenacity and tactical wizardry, Jackchess145 boasts a staggering 85.3% comeback rate—it’s safe to say giving up on Jack is a losing proposition. His endgame mastery is no joke either, featuring a remarkable 77.7% endgame frequency and a near-perfect 99.99% win rate after losing a piece—which suggests losing a piece might just be part of his sneaky plan.
This player’s style? While some fold under pressure, Jackchess145 has an impressively low early resignation rate of 0.74%, and consistently cuts deep into the mid and late phases of the game with average wins lasting around 73 moves. When the clock is ticking and pawn structure is crumbling, Jack’s patience and skill shine through.
From the fierce Sicilian Defense Open Classical Variation to the crafty Carokann Defense Exchange Variation, Jackchess145 is not afraid to deploy a vast weaponry of openings. His Blitz success with the Sicilian (boasting a win rate of over 55% in one of its nastiest classical guises) is especially notable. On Bullet boards, he’s equally terrifying, rocking a solid 56% win rate with the Carokann Defense Exchange Variation – quick, sharp, and deadly.
Jack’s psychological strength is admirable: even with a tilt factor of 12 (somewhere between “mild annoyance” and “why did I mouse-slip?!”), he manages to keep his composure and keep the battles alive. His highest win rates come at the crack of dawn and mid-morning hours, proving if anyone wants to challenge him, they'd better be early risers or late night strategists.
An avid Blitz and Bullet gladiator, Jackchess145 has logged impressive game counts spanning thousands of matches – proving he’s as enduring as a marathon runner who just happens to play chess instead of running. His journey from casual contender to formidable opponent is a testament to grit, growth, and an unrelenting love for the game.
Keep an eye on Jackchess145; the journey’s far from over, and the next game could be your last!
🆚 Opponent Insights
| Most Played Opponents | ||
|---|---|---|
| charlitheprodigy | 253W / 451L / 47D | View Games |
| Charli Péloquin | 135W / 158L / 41D | View Games |
| leo16666 | 104W / 105L / 10D | View Games |
| meshter | 22W / 27L / 5D | View Games |
| ludo_sta | 15W / 23L / 1D | View Games |
Rating
| Year | Bullet | Blitz | Rapid | Daily |
|---|---|---|---|---|
| 2025 | 2266 | 2381 | 2230 | |
| 2024 | 2230 | 2303 | 2237 | 1375 |
| 2023 | 1940 | 2044 | 2109 | 1417 |
| 2022 | 1706 | 1910 | 2018 | 1344 |
| 2021 | 1044 | 1464 | 1626 | 1011 |
Stats by Year
| Year | White | Black | Moves |
|---|---|---|---|
| 2025 | 393W / 356L / 76D | 354W / 418L / 50D | 88.8 |
| 2024 | 2391W / 2714L / 420D | 2341W / 2776L / 432D | 86.7 |
| 2023 | 1324W / 1296L / 177D | 1246W / 1358L / 198D | 77.6 |
| 2022 | 1813W / 1546L / 152D | 1717W / 1617L / 164D | 71.0 |
| 2021 | 742W / 540L / 48D | 695W / 578L / 46D | 62.0 |
Openings: Most Played
| Blitz Opening | Games | Wins | Losses | Draws | Win Rate |
|---|---|---|---|---|---|
| Modern Defense with | 484 | 198 | 248 | 38 | 40.9% |
| Queens Pawn Opening Chigorin Variation | 478 | 218 | 221 | 39 | 45.6% |
| Anderssen Opening | 453 | 189 | 221 | 43 | 41.7% |
| Indian Game | 402 | 195 | 183 | 24 | 48.5% |
| Sicilian Defense Open Classical Variation | 382 | 213 | 139 | 30 | 55.8% |
| Modern Defense Standard Line | 319 | 140 | 150 | 29 | 43.9% |
| Sicilian Defense Open Classical Richter Rauzer Variation | 278 | 132 | 126 | 20 | 47.5% |
| London System | 275 | 113 | 138 | 24 | 41.1% |
| Alapin Sicilian Defense | 218 | 106 | 97 | 15 | 48.6% |
| Sicilian Defense Canal Main Line | 205 | 94 | 95 | 16 | 45.9% |
| Rapid Opening | Games | Wins | Losses | Draws | Win Rate |
|---|---|---|---|---|---|
| French Defense Exchange Variation | 102 | 50 | 42 | 10 | 49.0% |
| Caro Kann Defense | 96 | 55 | 39 | 2 | 57.3% |
| Caro Kann Defense Exchange Variation | 74 | 34 | 36 | 4 | 46.0% |
| Queens Pawn Opening Accelerated London System | 58 | 33 | 23 | 2 | 56.9% |
| Caro Kann Defense Classical Variation | 48 | 26 | 22 | 0 | 54.2% |
| Italian Game | 45 | 20 | 22 | 3 | 44.4% |
| Indian Game | 41 | 22 | 18 | 1 | 53.7% |
| London System | 37 | 17 | 15 | 5 | 46.0% |
| Caro Kann Defense Advance Short Variation with | 37 | 20 | 15 | 2 | 54.0% |
| Kings Indian Defense Normal Variation | 37 | 21 | 15 | 1 | 56.8% |
| Daily Opening | Games | Wins | Losses | Draws | Win Rate |
|---|---|---|---|---|---|
| Undefined | 5 | 5 | 0 | 0 | 100.0% |
| Indian Game | 2 | 2 | 0 | 0 | 100.0% |
| Sicilian Defense | 2 | 2 | 0 | 0 | 100.0% |
| Kings Indian Defense Normal Variation | 2 | 1 | 1 | 0 | 50.0% |
| Kings Pawn Opening | 2 | 2 | 0 | 0 | 100.0% |
| Queens Pawn Opening | 2 | 2 | 0 | 0 | 100.0% |
| Sicilian Defense Smith Morra Accepted Pin Defense | 1 | 0 | 0 | 1 | 0.0% |
| Van t Kruijs Opening | 1 | 1 | 0 | 0 | 100.0% |
| Caro Kann Defense Fantasy Variation | 1 | 1 | 0 | 0 | 100.0% |
| Ruy Lopez Opening Morphy Defense Columbus Variation | 1 | 1 | 0 | 0 | 100.0% |
| Bullet Opening | Games | Wins | Losses | Draws | Win Rate |
|---|---|---|---|---|---|
| Modern Defense with | 367 | 171 | 171 | 25 | 46.6% |
| Reti Opening Nimzowitsch Larsen Attack | 175 | 90 | 72 | 13 | 51.4% |
| Reti Opening | 133 | 61 | 64 | 8 | 45.9% |
| Modern Defense Standard Line | 131 | 60 | 62 | 9 | 45.8% |
| Scandinavian Defense Mieses Kotrc Variation | 128 | 58 | 66 | 4 | 45.3% |
| Caro Kann Defense Exchange Variation | 121 | 68 | 49 | 4 | 56.2% |
| Caro Kann Defense | 119 | 59 | 55 | 5 | 49.6% |
| Nimzowitsch Larsen Attack Modern Variation | 117 | 59 | 53 | 5 | 50.4% |
| Reti Opening Kingside Fianchetto Variation | 115 | 46 | 56 | 13 | 40.0% |
| Reti Opening Nimzo Larsen Variation | 103 | 44 | 52 | 7 | 42.7% |
🔥 Streaks
| Streak | Longest | Current |
|---|---|---|
| Winning | 15 | 0 |
| Losing | 12 | 1 |