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.
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 |
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
| Blitz Opening | Games | Wins | Losses | Draws | Win Rate |
|---|---|---|---|---|---|
| King's Indian Defense: Larsen Variation | 37 | 21 | 11 | 5 | 56.8% |
| Sicilian Defense: Accelerated Dragon | 31 | 15 | 12 | 4 | 48.4% |
| English Opening: Agincourt Defense | 22 | 11 | 1 | 10 | 50.0% |
| Sicilian Defense: Closed, Anti-Sveshnikov Variation, Kharlov-Kramnik Line | 18 | 7 | 8 | 3 | 38.9% |
| Amazon Attack: Siberian Attack | 16 | 9 | 4 | 3 | 56.2% |
| Hungarian Opening: Wiedenhagen-Beta Gambit | 16 | 6 | 6 | 4 | 37.5% |
| English Opening: Symmetrical Variation | 16 | 7 | 5 | 4 | 43.8% |
| Petrov's Defense | 16 | 11 | 4 | 1 | 68.8% |
| East Indian Defense | 15 | 3 | 9 | 3 | 20.0% |
| Réti Opening | 15 | 10 | 2 | 3 | 66.7% |
| 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% |
| Rapid Opening | Games | Wins | Losses | Draws | Win Rate |
|---|---|---|---|---|---|
| English Opening: Agincourt Defense | 2 | 2 | 0 | 0 | 100.0% |
| Hungarian Opening: Wiedenhagen-Beta Gambit | 2 | 1 | 0 | 1 | 50.0% |
| Barnes Opening: Walkerling | 1 | 0 | 1 | 0 | 0.0% |
| Slav Defense: Bonet Gambit | 1 | 0 | 0 | 1 | 0.0% |
| Slav Defense: Alekhine Variation | 1 | 0 | 0 | 1 | 0.0% |
| King's Indian Defense: Makogonov Variation | 1 | 0 | 0 | 1 | 0.0% |
| Amazon Attack: Siberian Attack | 1 | 0 | 1 | 0 | 0.0% |
| Slav Defense: Exchange Variation, Symmetrical Line | 1 | 0 | 0 | 1 | 0.0% |
| Sicilian Defense: Taimanov Variation, Bastrikov Variation | 1 | 0 | 0 | 1 | 0.0% |
| King's Indian Defense: Kazakh Variation | 1 | 0 | 0 | 1 | 0.0% |
| 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 |