Avatar of Joshua Sheng

Joshua Sheng GM

Username: jjosu

Location: California

Playing Since: 2011-08-23 (Active)

Wow Factor: ♟♟♟♟♟

Chess.com

Daily: 2019
2W / 5L / 0D
Rapid: 2608
42W / 9L / 8D
Blitz: 2916
2529W / 1132L / 265D
Bullet: 2975
2274W / 1220L / 157D

Joshua Sheng - Grandmaster Extraordinaire

Known by the online handle jjosu, Joshua Sheng is a formidable Grandmaster whose chess career could be mistaken for a high-stakes thriller—packed with stunning victories, nail-biting losses, and a rating climb that would make even Magnus Carlsen raise an eyebrow.

Chess Career Highlights

Joshua earned the coveted title of Grandmaster from FIDE, a recognition reserved for chess wizards who’ve mastered the 64 squares with sheer brilliance and grit. Over the years, their blitz rating soared to a jaw-dropping 3006 (August 2024), a number so high it’s practically extraterrestrial!

In rapid chess, Joshua boasts a peak rating of 2905 achieved in early 2021, proving they’re no slouch even when the clock ticks down faster than you can say "checkmate." Bullet chess? Oh, the speed demon hit nearly 2984 in 2025, flashing tactical prowess that would make even a caffeine-fueled squirrel jealous.

Playing Style & Stats

With an impressive longest winning streak of 33 games, Joshua doesn’t just play— they dominate. Their average winning game spans over 65 moves, showing patience, strategic depth, and a fondness for endgames (a solid 69.03% endgame frequency).

They play with a Sherlock-level tactical awareness, boasting a 77.37% comeback rate after setbacks and a cool-headed 62% win rate even after losing a piece. There’s no quit in Joshua, though the tilt factor is kept neatly at 10% — the perfect balance of passion and composure.

Openings & Opponents

Favoring the mysterious "Unknown Opening" and the intriguingly titled "Top Secret," Joshua has played thousands of blitz games, winning a confident 64.08% with Unknown and an even more impressive 67.56% with Top Secret variations. Imagine never revealing your favorite openings. Now that’s a true chess ninja!

Joshua’s track record against tough opponents is equally impressive — a near-perfect record against many and the prowess to dismantle even the most stubborn defenders. If chess were a party, Joshua would be the guest everyone fears and respects.

Memorable Recent Game

In a recent thrilling encounter on March 27, 2025, Joshua pulled off a classic checkmate using the French Defense. Clock ticking and pressure mounting, they blitzed their opponent with precise moves, ending with a spectacular R8d4# — a fitting finale for a Grandmaster who blends strategy with flair.

Fun Fact

Joshua’s best time to play is around 10:00 AM — so if you ever fancy challenging a Grandmaster, remember to call them before their morning coffee kicks in or after they’ve already dazzled their early-hour opponents!

From rapid to blitz to bullet, Joshua Sheng is not just a chess player but a relentless force — the kind who turns pawns into legends and games into masterpieces. You’ve been warned.


Coach Chesswick's Profile Photo
Coach Chesswick

What’s going well in your bullet play

You show a strong willingness to fight for initiative and to press active plans even in fast time controls. Your games often feature you coordinating pieces toward open files and lines of attack, which is a great instinct for bullets where sharp tactics decide the result quickly.

  • You’re comfortable generating tactical ideas and spotting forcing moves when the position is dynamic.
  • You handle piece activity well in several games, keeping your pieces on useful squares and creating practical threats.
  • Your willingness to complicate positions can unsettle opponents and yield chances to outplay them in tricky middlegame arcs.

Key areas to improve for stronger bullets

  • Time management: in fast games you can sunken into complex lines too deep. Develop a habit of identifying 2–3 candidate moves quickly and choosing a safe, developing option early. Reserve time for the critical moments, not for every sub-branch of a complicated tactic.
  • Decision quality under pressure: when ahead, aim to simplify to a win rather than risking miscalculations in a chaotic tactical melee. When behind, focus on immediate practical chances rather than pursuing risky material grabs.
  • Endgame familiarity: many bullet losses come from not converting advantages in simplified positions. Practice rook endings and straightforward minor piece endings to improve conversion in short timeframes.
  • Consistency in defense: be mindful of back-rank and hanging-piece tactics. A quick safety check after each move (is any piece undefended? is the king safe from checks?) can save you from sudden collapses.

Opening choices and practical plan

Your openings data shows solid performance with classical defenses and some aggressive tries. In bullets, having a small, reliable repertoire helps conserve time and reduce risk.

  • As Black, consider sticking to reliable, straightforward defenses like Caro-Kann or French. These tend to give you solid structures and clear plan ideas, which helps you find quick, safe developing moves in the first minutes of a game.
  • As White, Amar Gambit can lead to lively, winning chances but it also increases risk if you’re under time pressure. It’s fine to keep it as a surprise weapon, but pair it with a calmer alternative (for example, a well-understood main line after 1.e4, such as the Italian Game or the Four Knights) to balance your bullets.
  • Practice a compact opening plan: develop pieces to natural squares, safeguard your king, and place rooks on open or semi-open files. This reduces the need for long calculation in the first 8–12 moves and saves time for tactics later.

Training plan and practical drills

  • Daily 15–20 minutes on tactic puzzles focusing on 2–3 move combinations and common tactical motifs (forks, skewers, discovered attacks). This helps you spot winning ideas faster in bullets.
  • Limit opening study to 1–2 lines per side and drill them with quick play to build recognition and speed in the first 8 moves.
  • Review your last few losses and wins with a quick post-mortem: identify one mistake or oversight in each game and a concrete improvement you can apply next time.
  • Play a weekly as-you-like session focusing on endgames: rook endings, king activity, and pawn endgames to improve conversion when the position simplifies.

Practical reminders for your next session

  • Before moving, check for obvious tactical threats to both sides and ensure your king safety, especially in open lines.
  • Keep development orderly: knights before bishops, connect your rooks, and aim for at least one rook on an open file.
  • If you’re unsure, choose a solid developing move that keeps your king safe and maintains piece coordination rather than chasing a flashy tactic that could backfire under time pressure.

Starter practice resources

To keep things practical, you can review your profile and recent games for targeted study. joshuasheng

Sample practice PGN for quick drills:




🆚 Opponent Insights

Recent Opponents
Edward Song 110W / 36L / 9D View
Most Played Opponents
Guannan Song 1368W / 302L / 89D View Games
Dachey Lin 651W / 374L / 81D View Games
lazarusicarus 767W / 226L / 19D View Games
Keaton Kiewra 524W / 300L / 55D View Games
kingpinpawn1 465W / 147L / 11D View Games

Rating

Year Bullet Blitz Rapid Daily
2025 2975 2916 2608
2024 2901 2915
2023 2863 2910 2583
2022 2917 2886 2583
2021 2880 2840 2583 2019
2020 2877 2850 2207
2019 2626 2560 2447 2019
2018 2588 2609 2373
2017 2701 2200 2385 2010
2013 1860
2012 1409 1768 1188
2011 1721
Rating by Year20112012201320172018201920202021202220232024202529751188YearRatingBulletBlitzRapidDaily

Stats by Year

Year White Black Moves
2025 52W / 20L / 2D 54W / 21L / 2D 60.8
2024 49W / 25L / 2D 40W / 28L / 3D 66.5
2023 30W / 21L / 5D 29W / 23L / 5D 79.2
2022 408W / 149L / 38D 369W / 178L / 56D 77.5
2021 724W / 227L / 56D 671W / 252L / 72D 71.6
2020 837W / 405L / 82D 775W / 464L / 90D 72.7
2019 109W / 60L / 8D 98W / 69L / 9D 70.5
2018 715W / 263L / 27D 668W / 316L / 34D 66.6
2017 1152W / 535L / 64D 1109W / 595L / 74D 60.8
2013 2W / 0L / 0D 0W / 0L / 1D 73.3
2012 0W / 2L / 0D 3W / 3L / 0D 34.6
2011 8W / 2L / 0D 5W / 4L / 0D 56.6

Openings: Most Played

Blitz Opening Games Wins Losses Draws Win Rate
Unknown 489 304 178 7 62.2%
Amar Gambit 242 170 61 11 70.2%
Australian Defense 217 153 50 14 70.5%
Amazon Attack: Siberian Attack 208 144 52 12 69.2%
Caro-Kann Defense 200 126 63 11 63.0%
Barnes Defense 173 111 56 6 64.2%
Sicilian Defense: Closed 156 106 42 8 68.0%
Alekhine Defense 154 101 44 9 65.6%
Sicilian Defense 131 91 25 15 69.5%
Amazon Attack 124 83 35 6 66.9%
Bullet Opening Games Wins Losses Draws Win Rate
Amar Gambit 480 319 138 23 66.5%
Caro-Kann Defense 283 205 69 9 72.4%
Barnes Defense 218 143 67 8 65.6%
Alekhine Defense 216 124 83 9 57.4%
Australian Defense 209 140 62 7 67.0%
Scandinavian Defense 209 138 66 5 66.0%
Colle System: Rhamphorhynchus Variation 167 107 57 3 64.1%
Amazon Attack 166 108 50 8 65.1%
French Defense 156 115 40 1 73.7%
Modern 136 92 39 5 67.7%

🔥 Streaks

Streak Longest Current
Winning 33 5
Losing 10 0
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