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Player Profile

Jonas Wyss FM

sterpfi Since 2020 (Active) Chess.com ♟♟♟♟♟
43.1% W 48.2% L 8.7% D
Bullet
1925
27W 17L 2D
Blitz
2331
159W 207L 32D
Rapid
2228
36W 24L 11D
Coach Chesswick's Profile Photo
Coach Chesswick

Quick overview

Nice work over the recent blitz session, Jonas. You won two sharp games with active piece play and concrete tactics and lost one long, technical game where piece activity and king safety decided the outcome. Your adjusted win rate shows you are performing slightly above expectation against typical opposition. Below I point out what you did well, the recurring issues to fix, concrete drills, and quick blitz habits to adopt.

Games to review

What you are doing well

  • Opening setup consistency — you use the c3/c4 structure and develop naturally, keeping the center under control. Consider this a reliable baseline like a Saragossa Opening setup (Saragossa Opening).
  • Active piece play — in both wins you brought rooks and queen into the attack quickly and punished loose pieces. You spot tactical opportunities and convert them confidently.
  • Willingness to simplify into material advantage — when you win exchanges you trade down confidently instead of overcomplicating, which is a strong practical skill in blitz.

Recurring weaknesses to fix

  • Endgame technique and king activity — in the loss you ended in a passive king and the opponent’s pawns and rook activity decided the game. Work on basic rook endgames and king activation in the final phase.
  • Allowing enemy counterplay — a couple of positions gave the opponent active rook or passed-pawn targets. Before committing to an operation, check the opponent’s best counterplay squares and potential pawn breaks.
  • Occasional time pressure decisions — you play confidently but sometimes leave little time to navigate complex endgames. Small time cushions let you avoid practical mistakes in long technical positions.

Concrete tactical and endgame drills (daily/weekly)

  • Daily tactics: 20 minutes of mixed puzzles focusing on forks, pins, and discovered attacks. These are the motifs that won you material in the wins.
  • Rook endgames: 3x per week, drill Lucena and Philidor fundamentals and basic king-and-pawn versus king technique. These save or win games like your loss did not.
  • One-game postmortem: after each loss, do a 5–10 minute review to identify the exact moment the game swung. Save one instructive line as a reference for practice.

Practical blitz tips

  • If you have a material edge, aim to simplify quickly and exchange pieces while keeping rooks on open files. You already do this well — make it a default plan.
  • Against opposing rook activity try to improve your king first. In many lines a single king step toward the center eliminates the opponent’s counterplay.
  • Use small, safe moves when low on time: improving a piece or tightening your king shelter instead of searching for a flashy tactic reduces blunders.
  • Pre-select an opening plan for the first 8 moves so you save time on the clock. Your repeated c3/c4 structure is a good candidate to pre-memorize.

7-day training plan (compact)

  • Day 1: 20m tactics + 15m rook endgame drills + review the loss game link above.
  • Day 2: 30m practice games (blitz, focus on converting small edges) + 10m puzzle streak.
  • Day 3: 20m openings work — rehearse your first 8 moves in the c3/c4 system and a typical plan for both sides.
  • Day 4: 20m tactics + 20m endgame (king activity, passed pawn play).
  • Day 5: Play 5 blitz games with the explicit goal to keep the king safe and simplify up a pawn or exchange advantage.
  • Day 6: Review two wins from this session to extract decision points where you found a strong idea quickly.
  • Day 7: Light tactics + one longer rapid game to practice the endgame calmly.

Metrics and short-term focus

Your recent month shows a small rating dip. That happens. The good news is your strength-adjusted win rate (~0.526) means you are scoring slightly above expectation versus similar opponents. Focus the next 2–4 weeks on endgames and time management and you should stop the drift and regain momentum.

Next steps

  • Start by replaying the three linked games move by move and ask yourself at each critical moment: could my king be more active, is any piece hanging, and what is my opponent’s fastest counterplay?
  • Commit to the 7-day plan above and measure how many postmortems you complete — aim for one reviewed loss per day you play.
  • If you want, send me one game you want a focused concrete analysis on and I will walk you through the key moments move by move.

Quick reminders

  • Keep doing what works: active rooks, quick development, and concrete tactics.
  • Improve what loses you games most: king activity and fundamental rook/pawn endgames.
  • Play with a plan and take a few seconds extra when the position becomes technical.