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Player Profile

WaldirMuniz

Since 2022 (Active) Chess.com ♟♟♟♟
51.7% W 45.1% L 3.2% D
Blitz
1853
1165W 1023L 72D
Rapid
1834
6W 1L 0D
Daily
1208
1W 0L 0D

WaldirMuniz Chess Biography

WaldirMuniz is a prolific online chess player with a clear preference for blitz, where quick decisions, sharp tactics, and the occasional heroic mouse slip all become part of the story. With more than 27,000 recorded games across time controls, WaldirMuniz has built a remarkably active chess résumé.

Playing Style

WaldirMuniz is an energetic and resilient competitor. The statistics suggest a player who is comfortable in long fights, with endgames appearing frequently and an impressive comeback rate of 82.52%. Losing a piece is apparently not considered a resignation-worthy event. It is simply an invitation to become more creative.

The queen is WaldirMuniz’s most common checking piece, and striking first matters: games in which WaldirMuniz delivers the first check produce a win rate of 68.49%. The player also performs slightly better with Black than with White, showing a particular fondness for structured defensive battles.

Opening Repertoire

WaldirMuniz frequently begins with 1.e4 and has developed a strong relationship with the French Defense, especially from the Black side. The French Defense: Advance Variation produces a 67.02% win rate as Black, while the broader French Defense record is similarly formidable.

As White, WaldirMuniz has enjoyed notable success with the King's Gambit Declined Classical setup, winning more than 72% of those blitz games. The Scandinavian Defense, Caro-Kann Defense, Sicilian Defense, and Barnes Defense also feature prominently, creating a repertoire that is practical, varied, and occasionally delightfully unreasonable.

Win Rate by Opening0%25%75%100%50%French Defense: Exchange Variation: 62.7% over 2927 gamesFrench Defense: 66.0% over 2573 gamesFrench Defense: Advance Variation: 64.7% over 1915 gamesCaro-Kann Defense: 56.3% over 1362 gamesKGD: Classical, 3.Bc4: 72.1% over 1260 gamesScandinavian Defense: 57.3% over 1168 gamesFrench Defense: Exchang…63%French Defense66%French Defense: Advance…65%Caro-Kann Defense56%KGD: Classical, 3.Bc472%Scandinavian Defense57%

Competitive Highlights

  • Longest winning streak: 25 games
  • Current winning streak in the record: 6 games
  • Blitz record: 16,532 wins, 10,104 losses, and 685 draws
  • Overall blitz win rate: approximately 60.5%
  • Best recorded playing period: around 05:00, when the win rate reached 72%

That early-morning performance suggests WaldirMuniz may be at peak strength while most opponents are still negotiating with their alarm clocks.

Chess Legacy So Far

WaldirMuniz’s profile is defined by volume, persistence, and a taste for active positions. The combination of a huge blitz sample, frequent endgames, strong defensive openings, and a talent for comebacks makes this player a fascinating example of modern online chess endurance.

Blitz Rating186318411819179717752022: 17852023: 18272024: 18252025: 18532026: 185320222023202420252026
Bio last updated 2026-09-12