Avatar of Jun Hyeok Lee

Jun Hyeok Lee IM

Username: leejunhyeok

Playing Since: 2012-05-09 (Active)

Wow Factor: ♟♟♟♟♟♟

Chess.com

Daily: 1909
132W / 60L / 12D
Rapid: 2157
50W / 14L / 8D
Blitz: 2833
3657W / 2730L / 794D
Bullet: 2823
6143W / 2900L / 500D

Jun Hyeok Lee - International Master Extraordinaire

Born with a chessboard in one hand and a knight in the other, Jun Hyeok Lee, known online as leejunhyeok, is a force to be reckoned with on the 64 squares. Awarded the prestigious title of International Master by FIDE, Jun Hyeok is not just a player; they're a strategic wizard who turns pawns into legends.

Rising from humble beginnings with a bullet rating below 900 in 2013, Jun Hyeok rocketed to the dizzying heights of a 2817 bullet rating by early 2025 — a realm few mortals dare to tread. Their blitz prowess is equally fearsome, reaching a peak rating of 2847 in 2024, proof that they can think and move at lightning speed without breaking a sweat.

Specializing in the mysterious Top Secret opening, Jun Hyeok has authored over 10,000 bullet games under this cloak of secrecy, boasting nearly a 66% win rate. Opponents never know what hit them — one moment, Jun Hyeok dazzles with ferocious attacks, the next they craft endgames that are equal parts art and science, reflecting their 78% endgame frequency.

Aside from raw skill, Jun Hyeok's tactical resilience is legendary. Their come-from-behind victories soar above 81%, meaning even when blundering a piece, they often bounce back with a grin and a cunning twist. While their tilt factor registers a modest 13, their preferred battleground is midday, when the mind is sharpest and the coffee strongest.

Off the board, Jun Hyeok's statistics tell a tale of epic battles: over 6,700 wins in bullet, nearly 4,000 blitz victories, and a solid record in rapid and daily play too. They’ve endured some tough losses — but even these moments merely fuel the fire for their next game.

Recent Battles

  • Latest Win: A masterful victory in the Philidor Defense (Hanham Lion Variation), where Jun Hyeok patiently ground down their opponents to a neat resignation by move 25. Strategically sound, tactically sharp!
  • Latest Loss: A tough checkmate suffered at the hands of Genrikh_King during a Pirc Defense Classical Variation battle, proving that even warriors must sometimes concede the field.

Whether it's blitz, bullet, or the thoughtful nature of daily games, Jun Hyeok Lee plays with heart, mind, and just a dash of mystique. Opponents beware: beneath that calm exterior lies a chess storm ready to unleash devastating combos and ironclad endgames — all wrapped up with a cheeky smile.

Stay tuned and keep an eye on leejunhyeok; the next move is always a surprise.


Coach's Avatar

Recent Performance Overview

Jun Hyeok Lee, you've demonstrated consistent progress in your rapid games over the past months, with a steady rating improvement of 5 points over the last month and three to six months. Your strength-adjusted win rate of approximately 53% reflects solid competitive play against a variety of opponents.

Highlights from Your Recent Wins

  • Opening Familiarity: You successfully employed the Queens Gambit Declined and Nimzowitsch Defense openings, showing comfort and understanding in these lines.
  • Strategic Pressure: In your wins, you demonstrated the ability to create tactical threats and capitalize on opponent inaccuracies, especially noticeable in the game where you checkmated after coordinating your queen and rook effectively.
  • Endgame Technique: Several victories involved transitioning into favorable endgames and methods to convert material or positional advantages smoothly.

Areas to Improve Based on Recent Losses

  • Handling Pressure: Some losses featured opponents capitalizing on your positional weaknesses or creating strong counterplay; focusing on maintaining solid positions under pressure would be beneficial.
  • Opening Repertoires: A few losses began with less common openings or sidelines from your opponents, such as the Old Sicilian Variation; expanding your preparation for varied responses can strengthen your opening resilience.
  • Time Management: Reviewing moments where clock management impacted decision-making could help prevent rushed moves in critical positions.
  • Tactical Awareness: Increasing your pattern recognition through puzzles and game reviews will help reduce tactical oversights witnessed in some games.

Recommendations for Continued Improvement

  • Continue practicing mainline openings where you show strength and systematically study sidelines you encounter frequently to improve preparation.
  • Analyze your losses in-depth to identify recurring themes or mistakes, especially in the middlegame transitions and tactical awareness.
  • Incorporate endgame study sessions to optimize your conversion techniques and resilience in unfavorable scenarios.
  • Maintain balanced time usage during games to ensure you have sufficient time to evaluate complex positions and avoid time pressure errors.
  • Engage in tactical exercises regularly to boost calculation skills and pattern recognition.

Next Steps

Focus on steady growth by refining your opening knowledge and sharpening tactical and strategic understanding. Your positive rating trend is a great foundation to build upon. Keep challenging yourself against stronger opponents and reviewing your games thoroughly.



🆚 Opponent Insights

Recent Opponents
Qilin Bao 4W / 5L / 0D
Alfredo Asaf Rivera Pérez 1W / 2L / 1D
Aaditya Dhingra 3W / 0L / 0D
icecreamiscream 2W / 2L / 0D
IGetFlaggedALot 3W / 9L / 1D
Paul Szuper 10W / 3L / 2D
soloderisas 1W / 1L / 0D
dragonkibutsuji18 3W / 0L / 0D
smihir6 1W / 2L / 1D
astronut_x 3W / 0L / 0D
Most Played Opponents
kncp_719 190W / 155L / 22D
x-5705828290 140W / 33L / 4D
kncp 88W / 82L / 6D
nangm 153W / 10L / 2D
chigorin28 76W / 30L / 13D

Rating

Year Bullet Blitz Rapid Daily
2025 2823 2853 2157
2024 2817 2726 2157 1909
2023 2705 2714 2152
2022 2705 2705 2152
2021 2679 2670 2259 1904
2020 2714 2578 2376
2019 2443 2439 2400
2018 2466 2588
2017 2443 2364
2016 2415 2310 1457 1904
2015 2336 2347 1457 1869
2014 2194 1610 1671
2013 886 1159
2012 1484 1307
Rating by Year201220132014201520162017201820192020202120222023202420252853886YearRatingBulletBlitzRapidDaily

Stats by Year

Year White Black Moves
2025 91W / 46L / 14D 83W / 53L / 15D 84.2
2024 177W / 115L / 29D 166W / 123L / 30D 86.1
2023 95W / 44L / 13D 75W / 57L / 11D 86.1
2022 434W / 234L / 56D 382W / 257L / 74D 80.3
2021 2848W / 1058L / 289D 2686W / 1188L / 289D 75.3
2020 811W / 475L / 129D 684W / 576L / 151D 81.8
2019 207W / 151L / 21D 190W / 159L / 25D 80.7
2018 351W / 203L / 38D 279W / 252L / 46D 82.3
2017 15W / 5L / 3D 8W / 11L / 4D 89.3
2016 120W / 74L / 11D 111W / 85L / 6D 77.0
2015 281W / 190L / 31D 284W / 198L / 26D 75.0
2014 248W / 115L / 12D 220W / 140L / 11D 70.0
2013 4W / 6L / 0D 1W / 10L / 3D 24.9
2012 20W / 16L / 0D 19W / 18L / 0D 53.7

Openings: Most Played

Bullet Opening Games Wins Losses Draws Win Rate
Amar Gambit 1433 1076 300 57 75.1%
Nimzo-Larsen Attack 1021 661 317 43 64.7%
Colle System: Rhamphorhynchus Variation 571 366 166 39 64.1%
Australian Defense 538 354 159 25 65.8%
Barnes Defense 383 282 85 16 73.6%
Modern 302 184 103 15 60.9%
Caro-Kann Defense 289 196 83 10 67.8%
Scandinavian Defense 236 159 64 13 67.4%
Czech Defense 231 155 70 6 67.1%
French Defense 203 149 46 8 73.4%
Blitz Opening Games Wins Losses Draws Win Rate
Caro-Kann Defense 300 158 116 26 52.7%
Modern 276 153 95 28 55.4%
Amazon Attack: Siberian Attack 204 115 73 16 56.4%
Australian Defense 181 101 68 12 55.8%
Sicilian Defense 172 99 57 16 57.6%
Sicilian Defense: Closed 152 80 52 20 52.6%
Nimzo-Larsen Attack 142 82 44 16 57.8%
Amar Gambit 137 87 38 12 63.5%
Scandinavian Defense 130 81 38 11 62.3%
Czech Defense 130 72 46 12 55.4%
Rapid Opening Games Wins Losses Draws Win Rate
Sicilian Defense 6 3 2 1 50.0%
Döry Defense 5 4 0 1 80.0%
Caro-Kann Defense 4 4 0 0 100.0%
Australian Defense 4 2 2 0 50.0%
French Defense: Exchange Variation 4 2 1 1 50.0%
London System: Poisoned Pawn Variation 4 2 2 0 50.0%
Hungarian Opening: Wiedenhagen-Beta Gambit 4 1 2 1 25.0%
Czech Defense 4 4 0 0 100.0%
Scandinavian Defense 4 2 1 1 50.0%
Philidor Defense 4 2 2 0 50.0%

🔥 Streaks

Streak Longest Current
Winning 46 4
Losing 13 0