Avatar of Yuanhe Zhao

Yuanhe Zhao

Username: 217s

Playing Since: 2017-05-09 (Active)

Wow Factor: ♟♟♟♟♟

Chess.com

Daily: 625
0W / 1L / 0D
Rapid: 742
0W / 1L / 0D
Blitz: 2919
355W / 219L / 85D
Bullet: 2837
2410W / 2092L / 337D

Profile Summary: Yuanhe Zhao (aka 217s)

Meet Yuanhe Zhao, widely known by the username 217s, a bullet chess dynamo born to make the 64 squares their playground. Rising from a modest bullet rating around 1159 in early 2017 to a scorching peak of 2877 in February 2024, 217s has shown resilience, growth, and a knack for adrenaline-pumping time scrambles that would make a caffeine addict proud.

Rating Highlights

  • Bullet Peak Rating: 2877 (2024-02-08)
  • Blitz Peak Rating: 2908 (2025-04-12)
  • Rapid Peak Rating: 1000 (a humble nod to a rare venture beyond the fast-paced formats)
  • Daily Peak Rating: 625 (attempts at slow chess are ongoing)

Style & Strengths

217s is a bullet maestro, not afraid to dive into chaos with a win rate hovering near 50% in almost 5000 bullet games, where every second counts and resignations are as rare as a calm Sunday morning on the battlefield. Persistence is key, boasting an impressive comeback rate of 85% and a remarkable ability to win after losing a piece (a 48% success rate!). It’s safe to say 217s turns pawn sacrifices into tactical fireworks.

With an average game length of about 77 moves per win, this player isn’t in a hurry to end things prematurely — well, except when the clock runs out, which happens frequently enough to be an art form. Psychology-wise, 217s is a veteran of tilt but knows the night hours (around 11 PM) are prime time for creativity and victories.

Noteworthy Stats

  • Longest winning streak: 19 games — a blazing hot streak proving luck favors the bold.
  • Win vs Above Rated Opponents: Slips a bit under pressure, but never without a fight.
  • Win vs Below Rated Opponents: Dominates with a solid 60% win rate, no mercy shown.
  • Favorite time to play: Late at night, especially 23:00, possibly fueled by snacks and caffeine.

Recent Battles

In recent clash highlights, 217s has dazzled with time scrambles and sneaky endgame plays. One memorable victory unfolded on April 18, 2025, in a timed game where 217s’ resourceful handling of the Queen’s Pawn Opening (Zukertort Variation) outlasted opponents on both board and clock, showing not only skill but supreme time management.

Even in defeat, 217s proves to never back down early, often going deep into the endgame trenches, fighting until the last second ticks down. After all, if you aren’t sweating bullets (quite literally in bullet chess), are you even playing?

In Summary

Yuanhe Zhao, or 217s, is a relentless bullet and blitz player who combines fast reflexes, strategic depth, and a resolve as tough as a rook in a corner. Whether striking with flashy gambits or grinding down opponents in long tactical battles, 217s is a formidable chess figure whose bullet games are as thrilling as a roller coaster ride without a harness.

Keep an eye on this one—both for the electric plays and the inevitable caffeine-fueled midnight sessions.


Coach's Avatar

Overview of Recent Performance

Yuanhe Zhao, your recent bullet games show a solid strength adjusted win rate of about 50.6%, indicating that you are performing at a competitive level against opponents of similar skill. Over the past six months, you have gained 12 rating points which is promising, with a positive trend especially in the last one and three months.

Strengths

  • Consistent Improvement: Your rating trend in the last 1 and 3 months slopes upward, showing you are steadily improving your bullet game skills.
  • Opening Knowledge: You demonstrate familiarity with popular openings like the Sicilian Defense, English Opening, and Grunfeld Defense, often reaching good early positions in your games.
  • Endgame Techniques: Several wins were achieved by strong technique in simplified positions, showing good endgame understanding.

Areas for Development

  • Time Management: Some losses were due to time trouble. In bullet, refining your instincts to make quick but good moves under pressure will be key. Consider practicing fast pattern recognition to speed your decision-making.
  • Tactical Accuracy: Review the games where you lost by resignation or checkmate, focusing on missed tactical opportunities or defensive inaccuracies. Developing sharper calculation and spotting threats faster will help convert advantages.
  • Opening Adaptability: While you have good opening choices, diversifying move orders or plans can help avoid early surprises by strong opponents. Study common responses in your favored openings to maintain initiative from the start.

Tips for Continued Progress

  • Analyze your losses with a focus on tactical themes to understand where you can improve.
  • Practice short time control positions and common endgames to build confidence under bullet time constraints.
  • Work on speed and accuracy by solving puzzles and playing training games with increment to optimize your intuition.
  • Consider using the chess.com analysis tools to identify recurring weaknesses and track your improvement in specific openings.

Looking Ahead

You have built a strong foundation and your recent positive rating trend is encouraging. By addressing time management and tactical precision, you can further boost your bullet game performance. Keep practicing regularly and challenging a range of opponents to keep your skills sharp.



🆚 Opponent Insights

Most Played Opponents
pika001 34W / 23L / 9D
Yi Lin 32W / 26L / 5D
thelegend759 31W / 21L / 1D
Hoang Thong Tu 18W / 31L / 2D
anon102030 17W / 21L / 3D

Rating

Year Bullet Blitz Rapid Daily
2025 2837 2937
2024 2736 2654
2023 2682 2647
2022 742
2021 2515 2678 1000 625
2020 2527 2659 1000
2019 2465 2544
2018 2530 2423
2017 2603 2272
Rating by Year2017201820192020202120222023202420252937742YearRatingBulletBlitzRapid

Stats by Year

Year White Black Moves
2025 91W / 58L / 24D 84W / 61L / 27D 92.2
2024 76W / 71L / 14D 62W / 82L / 16D 88.0
2023 9W / 5L / 2D 10W / 6L / 1D 89.2
2022 0W / 0L / 0D 0W / 1L / 0D 12.0
2021 78W / 60L / 17D 71W / 64L / 16D 79.4
2020 335W / 236L / 40D 285W / 299L / 42D 82.6
2019 222W / 175L / 37D 207W / 196L / 33D 79.9
2018 339W / 279L / 49D 291W / 323L / 49D 82.4
2017 326W / 197L / 37D 315W / 212L / 32D 82.7

Openings: Most Played

Bullet Opening Games Wins Losses Draws Win Rate
London System: Poisoned Pawn Variation 194 94 81 19 48.5%
Colle System: Rhamphorhynchus Variation 175 80 81 14 45.7%
Döry Defense 172 94 63 15 54.6%
King's Indian Defense: Larsen Variation 158 77 70 11 48.7%
Sicilian Defense: Closed 144 75 61 8 52.1%
Australian Defense 143 71 63 9 49.6%
Amar Gambit 123 60 57 6 48.8%
Sicilian Defense: Accelerated Dragon 100 54 37 9 54.0%
Slav Defense: Alekhine Variation 90 54 29 7 60.0%
Nimzo-Larsen Attack 86 35 46 5 40.7%
Daily Opening Games Wins Losses Draws Win Rate
Sicilian Defense: Closed, Anti-Sveshnikov Variation, Kharlov-Kramnik Line 1 0 1 0 0.0%

🔥 Streaks

Streak Longest Current
Winning 19 4
Losing 10 0