Avatar of Kim Sergey

Kim Sergey FM

sergeikim Almaty Since 2017 (Active) Chess.com ♟♟♟♟♟♟
44.4%- 46.7%- 8.9%
Rapid 2557 5W 0L 0D
Blitz 2767 20300W 21336L 4051D
Coach Chesswick's Profile Photo
Coach Chesswick

Quick feedback on your recent blitz games

You’ve shown a style that presses for activity in the middlegame and you’re willing to take the initiative in dynamic positions. Your openings data suggests you’re comfortable with sharper, imbalance-rich lines, and you’ve had some success in the Benoni and certain King’s Indian setups. There’s a clear path to turning more of your promising positions into clean wins, especially in faster time controls where small mistakes become decisive.

What you do well

  • You choose dynamic openings and pressure the position to create practical chances in blitz. This helps you avoid too many passive games.
  • Your openings data shows you perform well in certain aggressive lines (for example, the Benoni King’s Pawn Line) when you reach non-symmetric middlegames with active pieces.
  • You seem capable of keeping the game sharp and forcing your opponent to solve problems under time pressure, which is a valuable blitz asset.
  • You have the ability to complicate when your opponent is least prepared, which often yields practical chances in short time controls.

What to improve

  • Time management in blitz: aim to keep at least a small, comfortable buffer in the later middlegame so you can spot tactics or simplify when needed rather than rushing.
  • Endgame technique: many blitz games reach rook and pawn endings where precise technique matters. Practice common rook endgames and plan ahead for king activity and passed pawns.
  • Blunder prevention: with near coin-flip strength-adjusted results, small tactical oversights matter. Build a routine of fast tactical practice to improve pattern recognition under pressure.
  • Opening stability: while you have strong lines, narrowing to a 2–3 core systems can reduce errors from switching ideas mid-session. Deepen a small repertoire and review typical plans and key middlegame ideas for each.
  • Decision making under time: develop a simple, quick-check checklist for promising positions (material balance, king safety, piece activity, and major threats) to avoid overthinking.

Opening suggestions based on performance

Your openings data points to a few promising directions. Consider consolidating a compact, repeatable blitz repertoire around these lines:

  • Benoni Defense: King’s Pawn Line — strong win rate when taken into sharper, dynamic play. Practice the typical pawn breaks and piece placements to maximize counterplay.
  • King’s Indian Defense: Orthodox Variation — solid performance in a complex, tactical setup. Focus on standard middlegame plans and typical recaptures to avoid confusion in blitz.
  • Nimzo-Indian Defense: Classical Variation — useful as a flexible, solid choice. Build familiarity with common move orders and typical pawn structures to reduce decision time.

If you’d like, I can tailor a 2–3 game opening plan to test in the next week and provide quick, mobile-friendly reference notes for each line. kim%20sergey

Two-week practical plan

  • Daily: 15–20 minutes of focused tactics training to improve quick pattern recognition under time pressure.
  • Blitz practice: 20–30 blitz games per week with a fixed, small repertoire (2–3 trusted openings) to reduce decision fatigue.
  • Endgame focus: twice this week, practice rook ending drills and simple king-and-pawn endings until you can convert familiar positions smoothly.
  • Game reviews: after each blitz session, review two games (one win, one loss) with a focus on where you spent most time and where you could have simplified earlier.

Endgame and tactics quick-checklists

  • Endgame readiness: if you’re unsure about a rook ending, aim to activate the king early and centralize rooks on open files.
  • Tactics under time pressure: scan for forcing moves first (checks, captures, threats) and verify before you act.
  • Blitz discipline: resist over-ambitious pawn pushes late in the game if they create weaknesses or stop your pieces from coordinating.
  • Healthy time-use habit: allocate roughly a fixed amount per phase (opening 15–20% of time, middlegame 40–50%, endgame 20–30%) to prevent dangerous time pressure.

Placeholder references

For quick access during study, you can reference your profile and the openings mentioned above:


Report a Problem