Quick summary
Nice run — your strength-adjusted win rate (~52%) and recent 3–6 month gains show you’re trending up. Your blitz games show good tactical vision and opening comfort, but time management and conversion in simplified/endgame positions are the main leaks right now.
What you did well (repeated themes)
- Sharp opening play and familiarity with typical plans — you consistently get comfortable middlegame positions in your chosen lines.
- Good eye for tactics under short time controls: several wins come from quick tactical sequences and forcing checks.
- Practical aggression in blitz: you keep applying pressure, making opponents uncomfortable and prone to mistakes.
- Positive long-term trend — your rating has moved up over the last 3–6 months, showing the current approach is working.
Main areas to improve
- Time management: you get into serious time trouble on a number of games. That costs wins (and sometimes losses by flag) even in winning positions.
- Endgame conversion: when the position simplifies (minor-piece + pawn endings, opposite-colour bishops or king+pawn races) you occasionally mis-evaluate who should be pressing and when to exchange.
- Cleaning up hanging/loose pieces: in faster time controls you sometimes leave squares or tactics unresolved — a quick “safe? capture?” checklist before you click helps.
- Opening overreach: in a few lines you push too many pawns early (especially in sharp Ruy-type and Sicilian structures) without a clear concrete follow-up; that invites counterplay.
Concrete next-session plan (what to do in the next 4 practice sessions)
- Session 1 — 30 minutes: Tactics sprint (2–3 minute puzzles, focus on forks/pins/discovered attacks). Then 30 minutes: 10+5 rapid games forcing you to think 10–15s longer per move.
- Session 2 — 40 minutes: Endgame drills — king + pawn vs king, rook vs pawn, basic opposite-colour bishop concepts. Finish with 20 minutes reviewing one recent loss and one win (step through candidate moves).
- Session 3 — 30 minutes: Play 5 blitz games but force yourself to keep 10+ seconds on the clock after move 15 (use increment games or pause briefly each move). Focus on simplified position technique.
- Session 4 — 30 minutes: Opening maintenance: pick 1–2 troublesome opening lines from your Openings Performance (for example the Closed Sicilian and the Agincourt English have lower win rates) and review standard plans, not just move orders.
Repeat cycles like this weekly. Small, focused habits beat unfocused hours.
Mini post-mortems on the three recent games
Win (fast mate vs Steven O'Donoghue): great tactical awareness — you exploited the attacking possibilities against an uncastled king and finished cleanly. Good use of checks and queen infiltration.
Viewer (win):
Loss (flag on a winning pawn race vs Bui Tuan Kiet): the final position shows your opponent queening threat and you ran out of time while the game was still decisive. The takeaway is procedural — winning positions need both correct moves and clock control.
Viewer (loss — replay the full game to find moments to simplify earlier):
Note: that loss is a classic “you have a good position but lose on time.” The remedy is clock habits (below).
Practical clock and decision rules for blitz
- When ahead in material or position, simplify: trade pieces (not pawns) to reduce calculation load and lower the chance of blunders when low on time.
- If down to 10 seconds, stop deep calculating — play safe, active moves and use pre-move where legal and safe. Reserve calculation for critical checks/captures only.
- Adopt a 3-step mental checklist before each move: (1) any immediate check/capture threats? (2) does the opponent have a mate/tactic next? (3) is there a simple improving move that avoids heavy calculation?
- Play occasional increment games (e.g., 3+2 or 5+3) to practice converting while having a small time cushion.
Opening suggestions (based on your performance)
- Keep playing the systems that give you comfort — you have good results in sharp theoretical lines. Maintain repertoire but simplify the most inconsistent lines (Closed Sicilian and Agincourt English need a plan refresh).
- For blitz, prefer lines with clear plans over heavy theoretic memory — choose structures where you know the pawn breaks and typical piece posts.
- Quick experiment: for one session, swap a risky line for a quieter branch and measure results across 20 games.
Small checklist to use during your next 10 blitz games
- Start the game: 30s — get central control; avoid long opening theory dives.
- Move 10–15: if you have the advantage, simplify; if unclear, seek piece activity not pawn grabbing.
- Move 20 onwards: monitor clock — if under 20s, prioritize plausible safe moves and do not start long tactical searches.
- After each game: 3-minute review — note one tactical miss and one good decision; make that your micro-goal for the next game.
If you want, next steps I can do for you
- Go deeper into one of the three recent games move-by-move and mark moments where you should have simplified or switched to a clock-safe move.
- Build a 4-week blitz practice plan with daily tasks (tactics, endgames, opening maintenance).
- Analyze your top two troublesome openings from your Openings Performance report and propose 1–2 alternative move orders that are more practical in blitz.
Tell me which of the above you'd like and I’ll prepare it.