Avatar of Jim Arch

Jim Arch

Username: jim_a49

Location: Issaquah

Playing Since: 2012-05-25 (Active)

Wow Factor: ♟♟♟♟♟

Chess.com

Rapid: 1042
2178W / 2164L / 82D
Blitz: 1257
3W / 3L / 0D

Jim Arch — The Unsung Rapid Warrior

Jim Arch, known by his chess handle jim_a49, is a rapidly improving player navigating the murky waters of rapid chess with a rating that’s seen the rollercoaster of 858 to just over 1100 from 2023 through 2025. While not yet a grandmaster contender, Jim’s dedication is clear: over 4,900 rapid games logged, 1,456 victories snatched, and a battle-hardened win ratio hovering just under 50% against a secretive but relentless array of opponents.

He’s a tactical ninja who never lets losing a piece discourage him — boasting a perfect 100% win rate after losing material (talk about optimism!). Jim’s style involves a hefty serving of endgames (60% frequency) where he proves that the game often begins after the pieces fall.

Clock management? Well, Jim shines brightest in the late night and early morning hours—his win rate startlingly peaks above 59% close to midnight, while his midday and morning performances are respectable but less fearsome. It seems that the “witching hour” breathes new life into his play.

Jim’s psychological resilience is admirable (a tilt factor of just 13) and when behind, he stages comebacks with a 76% success rate, meaning he’s not just playing chess; he’s playing mind games—with himself and his blunder-prone opponents.

Fun fact: Jim’s longest winning streak is 10 games. That’s a whole afternoon without seeing a defeat — perhaps fueled by coffee, sheer stubbornness, or the sheer terror his opponents feel facing him.

In blitz chess, Jim’s dabble was brief and perhaps regretted—a single game loss at 1064 rating. But rapid chess remains his battlefield, his proving ground, his playground.

So here’s to Jim Arch: the player who knows that every lost piece is just the start of a brilliant comeback, every late-night game a chance to outwit a weary opponent, and every move a step closer to mysterious Top Secret openings that keep foes guessing... and occasionally, tipping over their kings.


Coach's Avatar

Jim Arch: Game Review and Feedback

Hi Jim! I've reviewed some of your recent games, and here is some constructive feedback to help you improve your chess skills.

Strengths

  • Opening knowledge: You show a good understanding of common opening principles, especially in the Center Game, Scotch Game, and Caro-Kann Defense. This helps you reach playable middlegame positions consistently.
  • Tactical awareness: Your recent wins have demonstrated sharp tactical vision, including several well-executed mating nets and decisive attacks (e.g., the stunning Nd4# checkmate in your most recent Caro-Kann game).
  • Piece activity: You tend to develop pieces actively and create pressure on your opponent, especially in positions with open lines and tactical opportunities.

Areas for Improvement

  • Opening consistency: While your openings are generally sound, some games suggest a need to refine move order precision. For example, in a loss against tohid0171, your opening allowed your opponent a successful central push and early queen activity. Consider deeper study of your favorite openings and typical counterplans your opponents play.
  • Endgame techniques: Some losses occurred after complicated middlegame exchanges. A stronger command of basic endgame concepts (pawn structures, king activity, and rook endgames) will help you convert close positions into wins or defend tricky scenarios more confidently.
  • Positional understanding: While your tactical skills are good, shifting some focus to improving your positional play—such as recognizing weaknesses, improving pawn structure, and long-term planning—will elevate your overall game.
  • Time management: In games with longer time controls (18|00), try to balance your thinking time more evenly per move to avoid time pressure in critical moments, enabling calmer and more accurate decisions.

Tips Moving Forward

  • Review your recent wins and losses to identify critical turning points. This will improve your self-analysis skills.
  • Spend some time studying classic endgames and opening theory relevant to your preferred lines.
  • Practice puzzles focusing on tactical motifs often encountered in your games, such as pins, forks, and mating patterns.
  • Try to slow down slightly in tricky open positions to pause and evaluate potential threats and plans before committing.

Notable Example from Your Recent Win

In your Caro-Kann game against David-couturier, your queen infiltration with Qb5+ and subsequent piece coordination led to a beautiful mating attack culminating in Nd4#. This shows excellent tactical awareness and illustrates how active, coordinated pieces can quickly finish a game.

Keep studying your games in this way and working on both your tactical sharpness and positional understanding. You’re progressing well — keep up the good work and enjoy playing!



🆚 Opponent Insights

Recent Opponents
naschekin 0W / 1L / 0D
sin_2255 0W / 1L / 0D
liubovglazkova 0W / 1L / 0D
chilling78 1W / 0L / 0D
marioi1952 0W / 1L / 0D
hithreon 2W / 1L / 0D
rome7777777 0W / 2L / 0D
ruzz-16 1W / 0L / 0D
fred-green-fishing 1W / 0L / 0D
soyouz63 0W / 1L / 0D
Most Played Opponents
g1234rotaru 2W / 2L / 0D
shyamsharma12 3W / 1L / 0D
tinsain 2W / 2L / 0D
tnjlv 2W / 2L / 0D
lkern2 1W / 2L / 0D

Rating

Year Bullet Blitz Rapid Daily
2025 1257 997
2024 885
2023 876
2018 1064
Rating by Year20182023202420251257876YearRatingBlitzRapid

Stats by Year

Year White Black Moves
2025 696W / 584L / 18D 588W / 686L / 23D 61.3
2024 459W / 404L / 20D 405W / 464L / 18D 59.9
2023 1W / 3L / 1D 2W / 2L / 1D 52.4
2018 0W / 1L / 0D 0W / 0L / 0D 36.0

Openings: Most Played

Rapid Opening Games Wins Losses Draws Win Rate
Center Game: Berger Variation 668 308 346 14 46.1%
Center Game 450 245 200 5 54.4%
Barnes Defense 277 164 110 3 59.2%
Philidor Defense 267 118 146 3 44.2%
Amazon Attack 241 101 136 4 41.9%
Scandinavian Defense 237 111 117 9 46.8%
Barnes Opening: Walkerling 202 109 88 5 54.0%
Czech Defense 178 95 80 3 53.4%
Blackburne Shilling Gambit 150 77 68 5 51.3%
Caro-Kann Defense 112 62 46 4 55.4%
Blitz Opening Games Wins Losses Draws Win Rate
Philidor Defense 2 0 2 0 0.0%
Barnes Defense 1 1 0 0 100.0%
Sicilian Defense 1 1 0 0 100.0%
Sicilian Defense: Alapin Variation 1 1 0 0 100.0%
French Defense: Exchange Variation 1 0 1 0 0.0%

🔥 Streaks

Streak Longest Current
Winning 10 0
Losing 13 3