Avatar of Jason Doss

Jason Doss FM

Username: JDoss

Location: Dallas

Playing Since: 2012-06-19 (Active)

Wow Factor: ♟♟♟♟♟

Chess.com

Daily: 1720
70W / 3L / 0D
Rapid: 1925
30W / 3L / 0D
Blitz: 2378
1544W / 929L / 202D
Bullet: 2271
139W / 73L / 4D

JDoss: A Chess Journey in Constant Evolution

From his early days in 2012, JDoss has emerged as a dynamic and ever-evolving chess competitor whose career is marked by consistent growth and bold strategic innovation. Starting with solid numbers in blitz play, where his ratings initially hovered around 2241, he has since carved a niche as a formidable opponent on multiple time controls—from lightning-fast bullet games to thoughtful daily encounters and the rich tactical landscapes of rapid play.

Over the years, JDoss’s performance has demonstrated a remarkable upward trajectory. His blitz ratings soared to impressive peaks—exemplified by a stunning 2513 in 2021—while his bullet and daily scores further illustrate his versatility and adaptability on the board. Even as the rating landscape shifted year after year, JDoss maintained a blend of aggressive openings and resilient endgame prowess, evident in his tendency to guide games into long, labyrinthine endgames where his understanding of precise play shines.

His deep knowledge of opening theory is revealed through his many successful experiments with systems like the Nimzo Indian, Caro Kann, and the Queens Gambit lines. JDoss’s opening repertoire is eclectic, balanced by an ability to transition seamlessly into positions that maximize his tactical awareness. With a comeback rate exceeding 82% and an exceptional win rate after losing material, his psychological fortitude and knack for turning adversity into opportunity set him apart from his peers.

Beyond the numbers, JDoss’s playing style is characterized by a calm yet combative spirit. His games often feature lengthy battles—averaging almost 69 moves in wins—testifying to his patience, endgame mastery, and constant commitment to exploiting even the smallest mistakes. Whether playing as White or Black, with win rates in the mid-60s, his competitive edge is apparent in every session. His ability to manage tilts and maintain focus, combined with a highly analytical approach to every opening and move, has earned him the reputation of being both resilient and resourceful.

Furthermore, JDoss’s time performance statistics reveal not only a consistency across days and hours but also moments of brilliance—such as peak win percentages during mid-day sessions—demonstrating that his strategic acumen thrives under pressure. His opponents, ranging from familiar adversaries to new challengers, have found him both intimidating and inspirational, as his records with many frequent rivals boast win rates that often approach perfection.

In summary, JDoss’s chess biography is one of passionate dedication, continuous learning, and relentless pursuit of excellence. His evolution from a promising player to an artist of the board is celebrated by those who have witnessed his bold forays into uncharted strategic territories, making him a significant figure in today’s chess community.


Coach's Avatar

Hi Jason, here’s some constructive feedback based on your recent games.

What you’re doing well

  • Opening variety & confidence – You comfortably switch between 1…e5 lines (Four Knights) and various Sicilians. This keeps opponents guessing and shows good theoretical range.
  • Quick tactical vision – Several victories finish with mating nets in under 15 moves, e.g. the elegant …Bxa3 !! …Qxa3# miniature against dragonking9384. Your eye for direct tactics is a real asset.
  • Conversion against lower-rated players – When you get an edge you rarely let go; you scored 5-0 versus opponents rated <600 points below you.
  • Blitz instincts – Even at 3-minute time controls you maintain a healthy score. Your peak blitz strength is impressive: 2538 (2022-11-07).

Key improvement areas

  1. King safety vs. peers (2200+)
    Several losses (e.g. to tuzibaba and Pickleman018) stem from leaving the king in the centre or walking into diagonals/queues of heavy pieces. Consider:
    • Reviewing principles of safety before activitycastle earlier when feasible.
    • Adding a “danger check” after every capture offer: “What has changed around my king?”
  2. Over-extension in equal positions
    In the loss vs. trustno1, …f5 and …g5 created weak dark squares that White exploited. When the position is level, ask “Which pawn pushes are necessary and which merely create targets?” A quick Houdini-like pawn storm is tempting, but solid structures score better at your level.
  3. Time management in complex endgames
    Against secretchessplayer2014 you defended well for 40 moves but flagged under 20 s. Try the 2-stage clock plan:
    Stage 1 – Play quickly to reach a comfortable middlegame with ≥50 % of initial time.
    Stage 2 – From move 20 onward spend time only on branch points; in straightforward moves use premove/instant moves to keep ≥15 s for every 5 moves.
  4. Converting material advantages
    In the tuzibaba game you were an exchange up but allowed counterplay on dark squares. Adopt the “trade, centralise, push pawn” mantra when ahead: simplify, coordinate heavy pieces, then advance your passer.

Targeted exercises

  • 15-minute review routine – After each session save one critical position where you felt unsure. Spend 5 min analysing without engine, then 10 min comparing to engine suggestions.
  • Tactics theme: deflection & back-rank mates. Your wins show you excel at them; sharpening further will convert even more half-chances.
  • Endgame drill – Play 20 practice rook-and-pawn endgames vs. engine on easy. Aim for 90 % conversion with >30 s left.

Sample highlight

Enjoy revisiting your swift miniature (12 moves!) – try to spot why 11.a3? was the fatal slip:


Your performance snapshots

When are you most dangerous? Explore below:

01234567891011121314151617181920212223100%0%Hour of Day
MonTueWedThuFriSatSun100%0%Day of Week

Next-month goals

  • Maintain ≥65 % win rate in blitz vs. 2100-2300.
  • Finish every rapid game with >1 min on clock.
  • Upload 10 annotated games to your study database.

Keep up the great work, Jason. Your tactical flair already makes you a formidable opponent—polish the positional and clock-handling aspects and 2400+ is within reach!



🆚 Opponent Insights

Recent Opponents
dragonking9384 42W / 0L / 0D
actionjaxon12345 2W / 0L / 0D
spider-haru 11W / 0L / 0D
Most Played Opponents
firestormthief 307W / 25L / 10D
arjanssuri 66W / 5L / 0D
dragonking9384 42W / 0L / 0D
hermione2009 30W / 1L / 0D
Graciela Acosta 29W / 0L / 0D

Rating

Year Bullet Blitz Rapid Daily
2025 2271 2343 1925 1720
2024 2329 2412 1925 1698
2023 2284 2313 1916 1681
2022 2323 2364 1932 1619
2021 2276 2418 1901 1593
2020 2304 2140 1808 1593
2019 2036 2045 1326
2018 2034 2233 1292
2017 2034 2233 1438
2016 1200
2014 2034 2233
2013 2241
2012 2196 2241
Rating by Year201220132014201620172018201920202021202220232024202524181200YearRatingBulletBlitzRapidDaily

Stats by Year

Year White Black Moves
2025 43W / 11L / 1D 52W / 4L / 1D 30.5
2024 97W / 40L / 9D 88W / 52L / 15D 74.1
2023 73W / 13L / 4D 80W / 11L / 2D 71.1
2022 719W / 391L / 84D 700W / 418L / 76D 75.0
2021 140W / 41L / 11D 128W / 45L / 9D 70.0
2020 96W / 12L / 1D 99W / 15L / 2D 58.7
2019 7W / 1L / 0D 9W / 1L / 1D 22.6
2018 4W / 2L / 0D 5W / 1L / 0D 45.9
2017 16W / 3L / 2D 18W / 0L / 2D 38.4
2016 0W / 1L / 0D 0W / 1L / 0D 5.5
2014 10W / 4L / 0D 6W / 3L / 2D 85.1
2013 0W / 0L / 0D 1W / 0L / 0D 46.0
2012 6W / 1L / 0D 5W / 0L / 0D 78.2

Openings: Most Played

Rapid Opening Games Wins Losses Draws Win Rate
Barnes Opening: Walkerling 7 7 0 0 100.0%
Sicilian Defense 4 4 0 0 100.0%
Blackburne Shilling Gambit 3 2 1 0 66.7%
QGD: 3.Nc3 Nf6 4.e3 3 3 0 0 100.0%
Caro-Kann Defense 3 3 0 0 100.0%
Scotch Game 3 3 0 0 100.0%
QGA: 3.e3 c5 2 2 0 0 100.0%
Sicilian Defense: Closed 2 2 0 0 100.0%
QGD: 3.Nc3 Bb4 2 2 0 0 100.0%
Caro-Kann Defense: Classical Variation 2 2 0 0 100.0%
Blitz Opening Games Wins Losses Draws Win Rate
Unknown 190 165 24 1 86.8%
Sicilian Defense: Closed 110 61 42 7 55.5%
King's Indian Defense: Averbakh Variation 101 51 44 6 50.5%
Dutch Defense 90 48 37 5 53.3%
Sicilian Defense: Closed, Anti-Sveshnikov Variation, Kharlov-Kramnik Line 87 53 29 5 60.9%
Bird Opening: Dutch Variation, Batavo Gambit 85 59 23 3 69.4%
Sicilian Defense: Alapin Variation 83 51 25 7 61.5%
Sicilian Defense: Accelerated Dragon 73 42 25 6 57.5%
Australian Defense 71 48 19 4 67.6%
Slav Defense: Bonet Gambit 70 38 22 10 54.3%
Daily Opening Games Wins Losses Draws Win Rate
QGD: 2...Bf5 3.cxd5 6 6 0 0 100.0%
Australian Defense 6 6 0 0 100.0%
Sicilian Defense 6 6 0 0 100.0%
Sicilian Defense: Closed 6 6 0 0 100.0%
Amazon Attack: Siberian Attack 5 5 0 0 100.0%
Caro-Kann Defense 5 5 0 0 100.0%
Sicilian Defense: Closed, Anti-Sveshnikov Variation, Kharlov-Kramnik Line 4 4 0 0 100.0%
Barnes Opening: Walkerling 4 4 0 0 100.0%
Amazon Attack 4 4 0 0 100.0%
Döry Defense 4 4 0 0 100.0%
Bullet Opening Games Wins Losses Draws Win Rate
Australian Defense 33 22 11 0 66.7%
French Defense 30 16 14 0 53.3%
Amar Gambit 24 14 9 1 58.3%
Benoni Defense: Benoni Gambit Accepted 11 8 3 0 72.7%
Slav Defense: Bonet Gambit 8 6 2 0 75.0%
Barnes Defense 8 7 0 1 87.5%
Colle System: Rhamphorhynchus Variation 7 5 2 0 71.4%
QGD: 3.Nc3 Nf6 4.e3 7 4 3 0 57.1%
English Opening: Agincourt Defense 6 4 2 0 66.7%
Caro-Kann Defense 6 5 1 0 83.3%

🔥 Streaks

Streak Longest Current
Winning 33 17
Losing 7 0