Guillermo Di Benedetto: The FIDE Master Who Never Stops Moving
From 2012 to the Top of the Leaderboard
Guillermo Di Benedetto, known to opponents as guillead1, has been a constant presence on online chess boards since 2012. Earning the FIDE Master title is only part of the story. His real legacy is built in the fast lanes of blitz and bullet, where he has played tens of thousands of games and pushed his blitz rating to 2858 (2026-03-01) and his bullet rating to 2766 (2026-02-27). While his results are strong across every time control, his preferred habitat is bullet, where his hand speed and intuition turn even lost positions into swindles.
A Repertoire Built on Fighting Lines
For most of his career, Di Benedetto has opened with 1.d4 and aimed for aggressive, principled play. He has scored well with the Catalan Opening as White, and he regularly punishes the Benoni Defense with the sharp Four Pawns Attack. As Black, he leans on the flexible Modern Defense and the solid Caro-Kann Defense, two openings that suit his patient counterattacking style.
In 2025 he surprised everyone by switching heavily to 1.e4, a reminder that even a veteran can reinvent himself. His opening stats show a healthy balance across many systems, with a particularly strong record in Catalan and Benoni structures.
Rivalries That Define the Grind
No online career is complete without rivalries. Di Benedetto has faced Rogelio Jr Antonio 147 times, a back and forth duel that has tested both players. Against Alex Villa Tornero the scoreboard has been less kind, but he has enjoyed the upper hand over ErnestoGuevaraLynch and Daniel Lowinger. These repeated battles show the social side of his game. He is not afraid to rematch the same opponent until the lessons sink in.
The Comeback King
Numbers tell a story of remarkable resilience. His longest winning streak reached 16 games, while his longest losing streak stretched to 34, yet he kept coming back. His comeback rate stands at 87.36 percent, and he still wins nearly 47 percent of games after losing a piece. He rarely resigns early, with an early resignation rate of just 1.36 percent, and he happily steers games into endgames, which occur in 82.64 percent of his battles. His best time of day is midnight, which suits a player who seems to live on the clock. Curiously, his win rate is higher in casual games than rated ones, suggesting he plays his boldest chess when the pressure drops.
- Longest winning streak: 16 games
- Comeback rate: 87.36 percent
- Win rate after losing a piece: 46.98 percent
- Endgame frequency: 82.64 percent
- Early resignation rate: 1.36 percent