Avatar of Diogo Fernando

Diogo Fernando IM

sombrini Lisbon Since 2015 (Active) Chess.com ♟♟♟♟♟♟
52.3%- 42.9%- 4.8%
Bullet 2079
37W 31L 1D
Blitz 2376
10408W 8529L 948D
Rapid 1551
1W 3L 2D
Daily 2071
5W 0L 0D
Coach Chesswick's Profile Photo
Coach Chesswick

Hi Diogo Fernando!

Below is personalised, practical feedback based on your latest blitz games (3 | 0). Keep what already works, reinforce a few weak spots, and you will soon beat your current 2616 (2024-03-28) with margin to spare.

1. What you already do well

  • Active openings: You regularly employ the Caro-Kann, Semi-Slav and English systems, giving you healthy central structures and familiar pawn breaks.
  • Pawn breaks & initiative: Your victories show good sense of when to hit the centre with …d5/…c5 (as Black) or d4/e4 (as White). Moves such as 17…d4! in your win against josuevel demonstrate timely central counterplay.
  • Tactical awareness: Motifs like …Rxc3, …Rxf2⁺ and the exchange sacrifices in your wins testify that you are not afraid to calculate and cash in.

2. Recurring issues to fix

  • Time management (priority #1)
    • Five of the last six losses ended on time, often in winning or equal positions.
    • Average remaining clock in wins ≈ 45 s; in losses ≈ 8 s. You are simply giving away ≈ 30 rating points every session.
    Training idea: play 3 | 2 or 5 | 0 for a week, forcing yourself to invest ~30 s in the first ten moves and stay above 60 s thereafter. Gradually return to 3 | 0.
  • King safety vs pawn storms
    • Early g-/h-pawn pushes (e.g. 4.h4, 5.g4 in the Caro-Kann) work, yet twice cost you extra tempi when the attack fizzled and your king was still in the centre.
    • Before launching a flank pawn, ask “Am I fully developed and is the opponent’s king still unsafe?” If both answers are “yes”, fire away; if not, castle first.
  • Converting advantages
    • 24…h5?? in the Semi-Slav loss turned a clean extra pawn into a meltdown with 17 s left. Similar slips occurred after move 25 in other games.
    Tip: Once ahead, simplify: trade queens or reach a technical endgame you know well (rook + passer, etc.).
  • End-game technique under pressure
    • Positions that should be routine (extra pawn in rook ending) were let slip or flagged.
    • Add 10 min of rook-and-pawn drills to each tactics session; “drilling” under 20 s per move will translate directly to blitz.

3. Mini-Exercise (from your Semi-Slav vs luchshiy1)

After 24…h5 (diagram in PGN) you were still better. Find a cleaner conversion:


4. Action plan for the coming week

  1. Clock discipline drill: 20 games of 3 | 2, forbid yourself to drop below 45 s before move 20.
  2. Opening hygiene: Build a single reliable line against 1.e4 & 1.d4 in a notebook; spend 15 min per day revising move orders only.
  3. Endgame sprint: 25 rook-vs-rook+passer endgames daily on a trainer; aim for < 30 s solve time.
  4. Tactics blast: 30 mixed puzzles at 20 s/puzzle, focusing on quiet zwischenzug moves.

5. Track your progress

Use the built-in charts below (auto-generated) to make sure improvements are measurable:

01234567891011121314151617181920212223100%0%Hour of Day
MonTueWedThuFriSatSun100%0%Day of Week

Keep the energy, tame the clock, and you will soon see a new personal best. Good luck!


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