Avatar of Sunwoo Park

Sunwoo Park WFM

Username: ssunu

Playing Since: 2016-01-26 (Active)

Wow Factor: ♟♟♟♟♟♟

Chess.com

Daily: 1580
77W / 47L / 7D
Rapid: 2286
258W / 162L / 27D
Blitz: 2185
537W / 477L / 55D
Bullet: 2312
774W / 688L / 63D

Sunwoo Park - Woman FIDE Master

Meet Sunwoo Park, a formidable force in the chess world, proudly holding the esteemed title of Woman FIDE Master. Known online as ssunu, Sunwoo has built a reputation as a relentless competitor, with a knack for making opponents question their life choices — one bullet game at a time.

Starting from humble beginnings with a bullet rating in the low 1300s back in 2016, Sunwoo's rapid rise through the ranks has been nothing short of spectacular, smashing through the 2200 mark in bullet chess by 2025. A true chess marathoner, she has played over 3,000 bullet games with an impressive win rate hovering just above 50% — a testament to her stamina and tenacity.

If speed chess is a rollercoaster, Sunwoo is strapped in front, screaming joyfully all the way. In blitz, she reached a peak rating above 2100, while in rapid, she’s a serious contender with an astonishing 62% win rate, showing she doesn't just blitz through games; she crafts well-thought-out victories when time allows. Even in daily chess, where patience truly reigns, she keeps a balanced winning record.

Tactically brilliant and psychologically resilient, Sunwoo boasts a comeback rate of nearly 80% — losing a piece is almost a victory trigger for her. If an opponent thinks sacrificing a pawn will rattle her, think again; her win rate after losing material is practically a perfect 99%. Just don't expect her to resign early; with an early resignation rate under 4%, she fights every move like it’s the championship final.

Known for deep endgame knowledge (engaging in endgames nearly 70% of her matches), Sunwoo is patient and precise, preferring long strategic battles over flashy but fleeting attacks. On average, her games stretch over 60 moves, whether winning or losing — because quitting early is just not in her playbook.

When is she at her best? Apparently, in the wee hours or lunch time, with a peak win rate of over 66% at 8 PM and a whopping 64% at midnight. Clearly, Sunwoo's chess engines kick into overdrive when most of us are eyeing our pillows.

Off the board, Sunwoo is rumored to have a secret obsession with "Top Secret" openings — a mysterious repertoire that has baffled many opponents and delivered her a consistent win rate over 50% across all time controls.

Whether blitzing, bulleting, or playing a slow daily game, Sunwoo Park's journey is a colorful story of passion, perseverance, and a subtle reminder that in chess, as in life, victory favors the persistent — and sometimes, the downright relentless.


Coach Chesswick's Profile Photo
Coach Chesswick

Sunwoo, great work pushing your Bullet rating into the 2200-plus range! 2297 (2025-06-22)

Your current strengths

  • Opening variety as Black: You can switch smoothly between the Caro-Kann, French and Modern, keeping opponents guessing.
  • Tactical alertness: Your victories often come from sharp shots that punish loose enemy pieces or back-rank weaknesses.
    Example: 18…Nxg6!! in the game below sets up the decisive exchange sacrifice which followed.
  • Endgame conversion when ahead: In several wins you showed good technique converting extra pawns with just seconds on the clock.

Key improvement themes

  1. King safety in the Caro-Kann
    Two recent losses (e.g. against mystic_g and diamantnegro) followed the pattern
      • early …g6 or …Kf8-Kg8-Kh7
      • kingside dark-square holes
      • Qh5-h7 or Rxf7 sacrifices.
    Action plan: Review the Classical 4…Bf5 and 4…Nf6 lines where you castle short quickly. Post-game engine checks show they score far better at your level.
  2. Time management
    Four of the last six losses were on the clock in roughly equal positions. Try the “30-30-30” rule: aim to have ≥30 seconds after move 20 and ≥15 after move 30; if you dip below, simplify immediately.
  3. Transition from advantage to win
    Games vs LeoKom and rook666777 slipped from +3 to lost because winning plans were unclear.
    Hint: when up material in Bullet, trade one pair of rooks and push your healthiest passed pawn. Drills: convert the “R+2 pawns vs R” endings in the Puzzle Rush endgame set.
  4. Critical moments recognition
    In the French Advance loss you played 22. Nd2? allowing …Rxd4. Take a one-second pause whenever you change pawn structure – it prevents most blunders.

Opening homework (compact)

  • Caro-Kann: watch 10 minutes of the Short Variation 2.Nf3 d5 3.Nc3 dxe4 4.Nxe4 Nd7 plan and add to your repertoire.
  • French Tarrasch: memorise the manoeuvre …Nf6-e4 followed by …f6 to neutralise white’s space.
  • With White, consider a calmer anti-Caro line (e.g. 2.Nf3/3.e5) to avoid the pure theory races that cost you time.

Progress tracker

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

Next session goal

Reach a streak of five games with 0 king moves before castling – it will enforce cleaner development and safer middlegames.

Keep sharpening your tactics, but balance it with a solid safety net around your king. Good luck and see you at the board!



🆚 Opponent Insights

Recent Opponents
MILUIS 1W / 0L / 0D View
kinglimited 1W / 0L / 0D View
skytzo985 1W / 0L / 0D View
ilovecapybaras629 1W / 0L / 0D View
kingkatti 0W / 0L / 2D View
quebecindependant2004 1W / 0L / 0D View
lavasanix 1W / 0L / 0D View
kebabsinlechuga 0W / 1L / 0D View
Jean-Christophe Martine 1W / 0L / 0D View
twixer 1W / 1L / 0D View
Most Played Opponents
caleb0904 32W / 2L / 1D View Games
chonyongjoon 8W / 19L / 1D View Games
fredericsiato 21W / 0L / 0D View Games
Manu David 2W / 13L / 0D View Games
arthenry2013 14W / 0L / 0D View Games

Rating

Year Bullet Blitz Rapid Daily
2025 2321 2211 2286 1614
2024 1973 1986 2161 1664
2023 2088 1936 2105 1694
2022 1814 1908 2036 1700
2021 1852 1905 2021
2020 1872 1776 1641
2019 1757 1865 1736 1626
2018 1758 1754 1575 1385
2017 1644 1604 1466 1372
2016 1475 1663 1394 1343
Rating by Year201620172018201920202021202220232024202523211343YearRatingBulletBlitzRapidDaily

Stats by Year

Year White Black Moves
2025 320W / 299L / 43D 329W / 298L / 35D 75.4
2024 90W / 52L / 13D 80W / 71L / 5D 68.9
2023 134W / 90L / 12D 150W / 84L / 9D 70.9
2022 50W / 26L / 5D 41W / 31L / 4D 64.0
2021 64W / 46L / 4D 70W / 47L / 2D 62.7
2020 19W / 20L / 2D 23W / 22L / 4D 71.0
2019 86W / 51L / 7D 77W / 59L / 7D 69.1
2018 65W / 34L / 2D 60W / 42L / 0D 57.1
2017 46W / 39L / 0D 41W / 42L / 1D 62.6
2016 32W / 27L / 2D 32W / 25L / 3D 59.5

Openings: Most Played

Blitz Opening Games Wins Losses Draws Win Rate
Scandinavian Defense 55 25 27 3 45.5%
Caro-Kann Defense 55 27 25 3 49.1%
Sicilian Defense: Alapin Variation 42 22 19 1 52.4%
Sicilian Defense 36 24 12 0 66.7%
Sicilian Defense: Closed, Anti-Sveshnikov Variation, Kharlov-Kramnik Line 31 11 18 2 35.5%
French Defense 31 20 9 2 64.5%
Blackburne Shilling Gambit 29 19 8 2 65.5%
Unknown 27 15 12 0 55.6%
Amazon Attack: Siberian Attack 25 13 12 0 52.0%
Sicilian Defense: Closed 25 11 13 1 44.0%
Rapid Opening Games Wins Losses Draws Win Rate
Caro-Kann Defense 25 17 7 1 68.0%
Sicilian Defense 22 16 6 0 72.7%
Scandinavian Defense 21 16 4 1 76.2%
Amar Gambit 18 16 2 0 88.9%
Sicilian Defense: Najdorf Variation 18 7 10 1 38.9%
Petrov's Defense 16 9 6 1 56.2%
Sicilian Defense: Four Knights Variation, Cobra Variation 16 11 4 1 68.8%
Blackburne Shilling Gambit 16 15 1 0 93.8%
Sicilian Defense: Closed 13 7 5 1 53.9%
Italian Game: Two Knights Defense 13 8 2 3 61.5%
Bullet Opening Games Wins Losses Draws Win Rate
Caro-Kann Defense 128 62 61 5 48.4%
Scandinavian Defense 92 47 41 4 51.1%
French Defense 79 48 30 1 60.8%
Amar Gambit 71 39 27 5 54.9%
French Defense: Exchange Variation 62 29 29 4 46.8%
Czech Defense 52 29 23 0 55.8%
Modern 48 19 27 2 39.6%
Caro-Kann Defense: Exchange Variation 48 29 16 3 60.4%
Barnes Defense 41 23 18 0 56.1%
London System: Poisoned Pawn Variation 40 13 23 4 32.5%
Daily Opening Games Wins Losses Draws Win Rate
Sicilian Defense 7 5 2 0 71.4%
Blackburne Shilling Gambit 7 3 4 0 42.9%
Sicilian Defense: Four Knights Variation, Cobra Variation 7 3 2 2 42.9%
Amazon Attack 5 3 2 0 60.0%
Sicilian Defense: Closed 5 2 3 0 40.0%
Petrov's Defense 5 4 1 0 80.0%
Caro-Kann Defense 5 4 1 0 80.0%
Caro-Kann Defense: Exchange Variation 5 4 1 0 80.0%
Scandinavian Defense 4 3 1 0 75.0%
Philidor Defense 4 3 1 0 75.0%

🔥 Streaks

Streak Longest Current
Winning 23 4
Losing 10 0
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