Avatar of Osvaldo Antonio Butti

Osvaldo Antonio Butti

OsvaldoButti Luque Since 2012 (Active) Chess.com ♟♟♟♟♟
47.0%- 49.7%- 3.3%
Bullet 2179
450W 485L 39D
Blitz 2248
20316W 21436L 1419D
Rapid 2255
43W 48L 6D
Daily 400
0W 3L 0D
Coach Chesswick's Profile Photo
Coach Chesswick

Quick summary of the session

Nice games today — you converted a strong central/pawn advantage into a decisive passed pawn in your win, but in other games you got caught by tactical shots and pawn sacrifices that opened your king. Opponent for the featured games: ronito10.

Win — what you did well

Game highlight: you pressed the center, created a dangerous passed pawn on d7 and used queen + rook activity to force decisive concessions.

  • Good central control and timely pawn break (the d-pawn advance) that created a passed pawn and restricted Black.
  • Active queen play — the Qxf7+ infiltration was well timed and forced the opponent into passive defense.
  • Piece coordination: rooks and queen worked together to convert the advantage rather than launching a speculative attack.
  • Patience in converting: you didn’t panic when material shuffled and focused on advancing the passed pawn to d7.

Replay this winning game inline:

Losses — recurring issues & root causes

Across the recent losses your opponent found tactical pawn sacrifices and active piece play to open your king. Here are the patterns to watch for:

  • Allowing pawn sac on e3/exf2 (or similar) that opens lines to your king — those moments often precede a tactical collapse.
  • Missing interposing or better defensive moves when the center and kingside are about to explode (for example, after dxe3 or exf2+ sequences).
  • Underestimating opponent threats like doubled rooks, queen forks, or direct mating nets—you need to calculate a few moves deeper when the position sharpens.
  • Time management: in blitz the tendency to play quickly in complex positions increases tactical errors. Use increment and take a second to scan for forcing moves before capturing or committing the king.

Concrete improvements — tactical & positional

Focus on a few skills that will produce the biggest gain in blitz:

  • Pattern drills: practice tactics that involve pawn sacrifices to open the king (decoy, deflection, clearance). Spend 10–15 minutes daily on puzzles that feature sacrifices on f2/f7 and central pawn breaks.
  • Calculation routine: before any capture that opens a file/diagonal, ask yourself three quick questions — "What checks exist?", "What captures change material balance?", "Are there discovered or double attacks?"
  • Endgame/converted advantage: you converted the d-pawn well — drill rook + passed pawn endings and queen vs rook/rook + pawn motifs to make sure these wins are automatic.
  • Opening improvements: you’re playing lines from the Modern / Pirc Defense family. Review the common pawn sac motifs and plan for the typical pawn breaks (f2/f7, e4-e5 etc.) so you can foresee the opponent’s tactical tries.

Mini training plan (next 7 days)

  • Daily (15–25 min): tactics trainer focused on sacrifices, forks, pins and mating nets (slow and accurate at first, then speed up).
  • 3× per week (20–30 min): analyze one recent loss with a cold look — find the moment where your evaluation should have changed and write down the defensive resource you missed.
  • 2× per week (15–20 min): endgame drills — rook + passed pawn, king + pawn races, Lucena basics.
  • Before each blitz session: 5 minutes opening review of your chosen Modern/Pirc lines — memorize one or two defensive responses to the dxe3 / exf2 ideas so you’re not surprised in the game.

Practical tips for your next blitz session

  • When the position sharpens (pawn sac, open files): slow down by 5–8 seconds — use your increment. A 1–2 second hesitation to check for direct checks and captures saves many games.
  • Avoid immediate recaptures that open lines to your king unless you’ve checked for tactics. If in doubt, look for interpositions or trades that reduce opponent activity.
  • Keep reproducing what worked: in your win you used the passed d-pawn + coordinated heavy pieces. Try to steer similar middlegames where you can create a passed pawn or a stable space advantage.
  • Tag positions to review later — after each session pick 2 positions (one won, one lost) and annotate the critical moment. Short, consistent post-mortems accelerate improvement.

Next steps & useful focus words

Focus this month: tactics under time pressure, parrying pawn sacrifices, converting passed pawns. Your recent form shows strong peaks (good conversion) and some tactical vulnerability — narrow that gap.

  • Keywords to train: passed pawn, decoy, deflection, back-rank, king safety, exchange simplification.
  • Play with intention: when you reach an edge (small advantage), ask “How do I increase pressure?” rather than “How do I win now?” — that usually stops tactical blow-ups.

When you’re ready, I can:

  • Annotate one loss and one win move-by-move and show alternative lines.
  • Build a 15-minute daily tactics set tailored to the pawn-sac and back-rank motifs you’re facing.

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