Avatar of Dachey Lin

Dachey Lin FM

Username: 1800_strength

Playing Since: 2020-05-02 (Active)

Wow Factor: ♟♟♟♟♟♟

Chess.com

Daily: 1506
11W / 7L / 0D
Rapid: 2436
171W / 33L / 14D
Blitz: 2869
7092W / 4729L / 963D
Bullet: 2946
8685W / 5648L / 836D

Dachey Lin - FIDE Master Extraordinaire

Meet Dachey Lin, a formidable FIDE Master whose chessboard conquests have dazzled opponents and baffled chess engines alike. Known by the enigmatic username 1800_strength, Dachey’s journey through the ranks is a tale of grit, wit, and a near-obsessive love for blitz and bullet chess.

Rating and Playing Style

Dachey Lin boasts a peak Bullet rating surpassing 3000—a realm where mortals dare not tread—and an equally impressive Blitz zenith just shy of 2960. Their rapid play hovers comfortably around the 2500 mark, with daily chess showcasing a modest but respectable rating nearing 1500.

When it comes to strategy, Dachey embraces a balanced mix of daring and caution. Their games show a slight preference for a whimsical early resignation rate (~50%), probably when they plan to snack or check memes. However, once they dive deep, their average winning games clock nearly 45 moves—long enough to brew a perfect cup of coffee and contemplate the mysteries of the Sicilian Defense.

Opening Mastery

If there were a secret opening arsenal, Dachey holds the key. Their Top Secret opening is their strongest weapon, having won nearly 55% of over 27,000 blitz games! Favorites include the Sicilian Defense Open Najdorf, Caro-Kann Defense Tartakower Variation (90.91% win rate, anyone?), and the Modern Defense with a 90% success rate. Truly, a player who enjoys weaponizing complexity and confusion.

A Legend in Online Play

With thousands of games under their belt, Dachey has amassed an awe-inspiring tally: over 15,400 wins in blitz and nearly 11,000 wins in bullet. Their psychological resilience is admirable, boasting a comeback success rate exceeding 51% and a solid 55.5% win rate even after losing a piece. In other words, if you manage to steal a pawn from Dachey, prepare for a relentless fightback!

Peak Moments & Notable Matches

Dachey’s recent triumphs include tactical masterclasses with the English Opening King's English Variation and a fierce battle using the Queens Gambit Declined - Exchange Variation, both ending in graceful resignations from the opponent. Against some of the toughest online challengers, Dachey’s tenacity shines—resigning only when checkmate is unavoidable or the pizza delivery arrives.

Quirks and Fun Facts

  • Best time to catch Dachey at the board? Around 1 PM—prime brainpower hour!
  • They rarely twiddle thumbs: their games clock consistently above 40 moves per win, proving patience is still a virtue.
  • Beware the infamous Top Secret opening—nobody knows what it really contains, not even Dachey himself.
  • With a tilt factor just over 30%, Dachey manages to keep cool even if their coffee spills during a crushing loss.

In summary, Dachey Lin is a chess connoisseur, a tactical wizard, and a relentless competitor. A FIDE Master with a mysterious and secretive weaponry of openings, they continue their quest toward chess greatness with a mix of strategy, speed, and just a sprinkle of charm.


Coach's Avatar

What stands out in your blitz play

You show a strong willingness to play actively and create dynamic chances in the middlegame. In recent games you’ve demonstrated good tactical vision, keeping pressure and looking for forcing lines when you have the initiative. When you manage to keep your pieces coordinated and your king safe, you convert opportunities into tangible results.

Two important patterns you’re already leveraging well: - You search for active piece play and piece activity rather than passively defending. - You’re comfortable entering sharp, tactical positions where both sides have chances.

Key areas to improve for quicker, cleaner blitz wins

  • Time management under fire: balance between calculating critical tactics and making solid, quick moves. In several games, you spent a lot of time in the middlegame and paid the price as the clock ran down. Try to set a rough plan by move 10 and stick to it if the position is still flexible.
  • Maintain structure when ahead: aim to simplify to a winning endgame rather than forcing complications that invite counterplay. In some games you kept pressing too hard and allowed counterplay to reappear.
  • Guard against overextension: double-check tactical lines before committing to a sequence. In blitz, it’s easy to miss a resource for your opponent or underestimate a defensive defense, leading to surprises.
  • Endgame readiness: sharpen rook-and-pawn endgame technique and king activity. In several blitz endings, you had chances to convert with accurate king activation and technique in rook trades.

Opening choices and how to build a practical repertoire

Your openings data show you perform relatively well across a range of systems, including aggressive and solid setups. To gain consistency in blitz, consider narrowing to 1–2 reliable lines for White and 1–2 for Black. This helps you learn the typical middlegame ideas and endgames they lead to, so you waste fewer seconds in the opening.

  • White options to consider for blitz: a compact, dependable system such as a flexible Queen’s Pawn or a modern, non-intrusive setup that leads to clear plans (develop quickly, control the center, and avoid early material grabs unless they’re safe).
  • Black options to consider for blitz: a couple of sturdy, theory-light choices like Scandinavian or a solid Caro-Kann family approach, which keep the game in playable structures and reduce risk of early overextension.

Tip: learn 2–3 typical middlegame plans for each chosen opening, so you can switch to plan B quickly when the board changes.

Endgame and conversion focus

Blitz often resolves into simplified endings. Strengthen your ability to convert advantages in rook endings and minor piece endings. Practice practical endgames like rook ending with pawns on one side of the board, and practice getting the king active early in the endgame. Even small improvements here can turn a draw into a win in blitz.

Drills and a practical weekly plan

  • Daily tactics: 15 minutes solving puzzles focused on forks, pins, skewers, and back-rank ideas. This builds quick recognition for common blitz motifs.
  • Opening focus: pick 1 White system and 1 Black system to study this week. Learn their main ideas, typical pawn structures, and 2–3 representative middlegame plans.
  • Endgame practice: 2 short rook endings and 1 king-and-pawn ending per week. Use a simple drill to race to a favorable king position and simple pawn promotions.
  • Post-game review: after every blitz session, spend 5 minutes noting one key mistake and one positive decision you made, then replay that moment to reinforce the correct idea.

Next steps and personal note

If you’d like, I can tailor a 2-week plan around your preferred openings and target positions, and provide quick tactical prompts you can run through before blitz games. This should help smooth out decision-making under time pressure and raise your conversion rate in close games.

Would you like me to propose a concrete 2-week blitz plan based on the openings you enjoy most? dachey%20lin



🆚 Opponent Insights

Recent Opponents
Vadim Bobkov 6W / 3L / 0D
kien05 2W / 0L / 0D
Plamen Mladenov 2W / 0L / 0D
Sherzod Khodjimatov 6W / 1L / 0D
name-505 8W / 3L / 0D
Pranav Senthilkumar 2W / 3L / 0D
doubtless_precision 2W / 0L / 0D
ivan_shoski 3W / 1L / 0D
gogodomi 2W / 0L / 0D
calculatedprecisionwin 1W / 0L / 0D
Most Played Opponents
Joshua Sheng 374W / 651L / 81D
nochewycandy 592W / 453L / 13D
Guannan Song 399W / 299L / 83D
Petros Trimitzios 235W / 372L / 35D
marvelanddcforlife 300W / 268L / 6D

Rating

Year Bullet Blitz Rapid Daily
2025 3012 2912 2148
2024 2932 2763 2436
2023 2817 2800 2462 1506
2022 2900 2576 2526 1486
2021 2824 2262 2453 1317
2020 2000 2715 2464 1120
Rating by Year20202021202220232024202530121120YearRatingBulletBlitzRapidDaily

Stats by Year

Year White Black Moves
2025 1686W / 982L / 171D 1560W / 1118L / 181D 74.1
2024 1557W / 773L / 136D 1486W / 835L / 131D 70.3
2023 760W / 346L / 38D 733W / 381L / 32D 56.1
2022 2883W / 2173L / 167D 2858W / 2240L / 149D 36.4
2021 4675W / 3664L / 288D 4631W / 3720L / 304D 39.0
2020 2705W / 1974L / 180D 2585W / 2075L / 175D 34.9

Openings: Most Played

Blitz Opening Games Wins Losses Draws Win Rate
Unknown 16908 9090 7741 77 53.8%
Amar Gambit 1450 935 432 83 64.5%
Scandinavian Defense 786 470 261 55 59.8%
Barnes Defense 576 325 221 30 56.4%
Australian Defense 534 326 175 33 61.0%
London System: Poisoned Pawn Variation 476 297 144 35 62.4%
Modern 394 220 138 36 55.8%
Amazon Attack: Siberian Attack 377 204 142 31 54.1%
Caro-Kann Defense 369 213 125 31 57.7%
Döry Defense 349 190 136 23 54.4%
Bullet Opening Games Wins Losses Draws Win Rate
Amar Gambit 4300 2658 1425 217 61.8%
Unknown 4010 2140 1847 23 53.4%
Barnes Defense 1390 844 473 73 60.7%
Australian Defense 952 578 315 59 60.7%
Colle System: Rhamphorhynchus Variation 855 474 345 36 55.4%
Nimzo-Larsen Attack 466 266 173 27 57.1%
Scandinavian Defense 463 240 199 24 51.8%
Döry Defense 331 177 132 22 53.5%
Modern 299 186 106 7 62.2%
Caro-Kann Defense 298 156 125 17 52.4%
Rapid Opening Games Wins Losses Draws Win Rate
Sicilian Defense: Closed 22 13 8 1 59.1%
Scotch Game 17 16 1 0 94.1%
Blackburne Shilling Gambit 10 8 1 1 80.0%
Alekhine Defense 9 7 2 0 77.8%
Scandinavian Defense 9 7 1 1 77.8%
QGD: 4.Nf3 6 5 0 1 83.3%
Amar Gambit 6 4 2 0 66.7%
French Defense: Exchange Variation 5 3 2 0 60.0%
English Opening: Agincourt Defense 5 2 1 2 40.0%
Ruy Lopez: Closed 5 5 0 0 100.0%
Daily Opening Games Wins Losses Draws Win Rate
Unknown 3 1 2 0 33.3%
Alekhine Defense 2 2 0 0 100.0%
Barnes Defense 2 1 1 0 50.0%
Sicilian Defense 2 1 1 0 50.0%
Amazon Attack 1 1 0 0 100.0%
Bishop's Opening: Vienna Hybrid, Hromádka Variation 1 0 1 0 0.0%
Sicilian Defense: Najdorf Variation 1 1 0 0 100.0%
Australian Defense 1 0 1 0 0.0%
QGD: 4.Nf3 1 1 0 0 100.0%
Bird Opening: Dutch Variation, Batavo Gambit 1 1 0 0 100.0%

🔥 Streaks

Streak Longest Current
Winning 53 4
Losing 31 0