Avatar of Mariana Sawae Kikuchi Cadilhac

Mariana Sawae Kikuchi Cadilhac WFM

marianacadilhac São Paulo Since 2016 (Inactive) Chess.com ♟♟♟♟♟
46.7%- 48.6%- 4.7%
Bullet 1927
933W 996L 105D
Blitz 1967
614W 614L 52D
Rapid 1526
9W 7L 0D
Daily 400
0W 1L 0D
Coach Chesswick's Profile Photo
Coach Chesswick

Hi Mariana!

Great streak yesterday – four wins against 2000+ in one sitting! Below is a concise review of what is already working well and what you can sharpen next.

What you are doing well

  • Active openings with d-pawns and the Caro-Kann  – you regularly reach middlegames you understand. Your miniature against magncarls18 (15 moves!) shows confident handling of the Semi-Slav structures.
  • Tactical alertness once the initiative is yours. The QGA win versus dollarbrain77 is full of accurate forcing moves after 12…O-O-O?!.
  • Good practical sense in worse positions. Several victories on the black side of the London came from stubborn defense followed by counter-punching (…c5 & …c4).

Main growth areas

  1. Clock management
    Five of the last seven losses were on time – often in equal or better positions. ⚑
  2. Early tactical hygiene
    a) 5…Bxd1? in the QGA (loss vs Etete2) dropped your queen.
    b) 15…Rxf2!! (you as Black) mated your king in the Semi-Slav (vs Zulia-vzla).
    Common thread: under-estimating forcing moves before castling or with queens on the board.
  3. Conversion technique in endgames
    The drawn-but-lost rook ending vs magncarls18 shows hesitancy activating the king and pushing passed pawns.

Action plan for the next two weeks

ThemeConcrete taskTime
Time usagePlay 10 | 5 instead of 1 | 0 & 3 | 0 for at least 20 games~3 h
Tactics safety25 puzzles/day, set to “Training → Defensive Blunders” mode20 min/day
Opening repairAdd 6…h6 line in the QGA to avoid 5…Bxd1 traps; review three model games40 min
EndgamesStudy Chapter 3 of “100 Endgames You Must Know” (rook vs pawns). Test with lichess studies.1 h

Illustrative tactical slip

White to move after 15…Rxf2!! – a reminder to keep the back-rank covered:


Ask yourself before every capture: “What is my opponent’s most forcing reply?”

Opening menu – next small tweaks

  • Queen’s Gambit Accepted (White): after 4…Bg4 prefer 5.Qb3 instead of 5.Bxc4 to keep the queen safe and hit b7.
  • London-vs-…c5: your setup with …c4 & …b5 (Black) is solid; add the manoeuvre …Ra6-b6 sooner to pressure b2.
  • Caro-Kann (Black): vs 4.Bd3 lines, play 4…Bf5 early to avoid space squeeze seen against magncarls18.

Progress tracker

Use these live widgets to watch how the changes affect performance:

• Hourly performance:

01234568911121314151617181920212223100%0%Hour of Day

• Weekly rhythm:
MonTueWedThuFriSatSun100%0%Day of Week

Your historical best so far: – let’s beat it by July!

Encouragement

You already show 2100-level understanding when initiative and time are on your side. Trim the early blunders and late-game time pressure, and a stable 2100+ blitz/rapid rating is absolutely within reach.

Keep enjoying every game and feel free to send me any positions you find puzzling.

Coach


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