Avatar of Diego Cuellar

Diego Cuellar IM

Username: BigStealer

Location: Callao

Playing Since: 2017-06-27 (Inactive)

Wow Factor: ♟

Chess.com

Blitz: 2499
450W / 395L / 52D
Bullet: 2477
445W / 428L / 44D

Diego Cuellar - The Chess Virtuoso aka BigStealer

Diego Cuellar, known in the chess world as BigStealer, has mastered the 64 squares to earn the prestigious title of International Master from FIDE. A fierce competitor with a penchant for blitz battles, Diego’s journey is as dynamic as his games—sometimes dazzling, occasionally daring, but always entertaining.

Starting around 2018, Diego’s blitz rating rocketed from the low 1900s to peek over 2600 by late 2022—a testament to countless intense games and late-night grinding. His bullet prowess is nothing short of legendary, boasting a peak rating of 2673 achieved in September 2020, where lightning-fast moves meet razor-sharp strategy.

With more wins than losses in both blitz (450-394) and bullet (458-430), and a comfortable grip on rapid play, Diego’s style can best be described as a cocktail of tactical fireworks and gritty endgame endurance. He’s the kind of player who can pull off astonishing comebacks with an incredible 87% success rate in turning around lost positions—talk about patience and resilience!

Diego’s games reveal a preference for deep endgames and a steady playstyle, often stretching battles to an average of around 75 moves per decision—tiring opponents slowly but surely. He’s known to rarely surrender early (early resignation rate just 0.48%), sticking it out for those late positional squeezes.

When it comes to psychology, Diego seems to have a low tilt factor (10), keeping calm under pressure, although the early hours aren’t his prime time. His strongest play emerges mid-morning around 10:00 AM, possibly fueled by caffeine and a fresh mindset.

Notably, his most played opponents show the eclectic chess circles he moves in, facing rivals like deribas12345 nearly 50 times, and holding solid win rates versus other frequent challengers. From the fiery Colle System to sharp Sicilians, Diego’s opening repertoire is intriguingly kept Top Secret, leaving opponents guessing and scratching their heads.

His last victorious masterpiece was a blitz game where relentless pressure forced his opponent to resign at move 26. And even when he loses, he battles until the very end — rare are the one-sided defeats.

In short, Diego Cuellar aka BigStealer is the player who’d steal your kings, your queens, and maybe even your snacks while plotting his next checkmate. A true chess craftsman savoring every move, every moment, and every glorious win on and off the board.

Follow his games closely—you might just catch some grandmaster magic or witness a hilarious tactical blunder (because even International Masters are human after all)!


🆚 Opponent Insights

Most Played Opponents
Илья Дерябин 29W / 15L / 3D
wintercurse98 20W / 9L / 0D
PPchessshark 11W / 14L / 0D
Leo Bispo 7W / 12L / 3D
Tiago Pereira Rodrigues 10W / 12L / 0D

Rating

Year Bullet Blitz Rapid Daily
2025 2477 2499
2024 2496 2487
2023 2421
2022 2570 2399
2021 2612 2522
2020 2607 2510
2019 2451 2517
2018 2331 2411
Rating by Year2018201920202021202220232024202526122331YearRatingBulletBlitz

Stats by Year

Year White Black Moves
2025 0W / 0L / 0D 1W / 2L / 0D 59.0
2024 38W / 31L / 5D 32W / 37L / 3D 77.8
2023 1W / 0L / 0D 0W / 1L / 0D 72.0
2022 8W / 10L / 2D 4W / 14L / 2D 72.3
2021 48W / 37L / 2D 43W / 43L / 2D 70.9
2020 101W / 83L / 8D 92W / 95L / 14D 78.5
2019 227W / 184L / 26D 205W / 196L / 25D 77.0
2018 61W / 42L / 3D 48W / 50L / 4D 75.2

Openings: Most Played

Blitz Opening Games Wins Losses Draws Win Rate
Top Secret 896 450 394 52 50.2%
Bullet Opening Games Wins Losses Draws Win Rate
Top Secret 932 458 430 44 49.1%
Rapid Opening Games Wins Losses Draws Win Rate
Top Secret 2 1 1 0 50.0%

🔥 Streaks

Streak Longest Current
Winning 16 0
Losing 10 1