Facundo Vazquez: The Bullet-Born International Master
Who Is Facundo Vazquez?
Facundo Vazquez, known online as bettercallcafu, is a FIDE International Master who has made online bullet chess his home turf. The username playfully nods to Better Call Saul and Brazilian football legend Cafu, which fits a player who always seems to have one more trick available. With thousands of rated games since 2023, Vazquez has become one of the most recognizable bullet grinders in the arena.
A Bullet Life
Vazquez arrived in the online rating pool around the 2300 to 2500 range and quickly pushed toward the very top. He has touched 2902 (2026-07-08) in bullet and 2900 (2025-11-28) in blitz, crossing 2900 in both formats. His career is a study in volume and consistency, with more than 6,500 analyzed games on record.
- Longest winning streak: 16 games
- Longest losing streak: 11 games
- Preferred battleground: bullet chess
The Opening Zoo
Facundo is not afraid of unusual paths. His opening repertoire is full of sharp and offbeat choices, including the Amazon Attack, the Australian Defense, the French Defense, and the Sicilian Defense. These are openings that reward preparation, creativity, and nerves of steel when the clock is running low.
One of his favorite aggressive weapons is the Diemer-Duhm Gambit. A typical start looks like this:
He is also a devoted 1.d4 player. That setup feeds his love for rich positional battles that can explode into tactics at any moment.
Rivalries and Repeat Opponents
Vazquez thrives in long running rivalries. Against Diego MORENO, his most frequent opponent, he has scored 36 wins in 45 games. Against Pablo_dmp he is almost untouchable, with 33 wins, two draws, and zero losses. He has also traded heavy series with Sherif Khater, Kevin Bordi, Pavel Sevostianov, volvo333, Caio Angelico Silva, and Juan Sebastian Melian.
Not every rivalry goes his way. Aman Hambleton has been a recurring nightmare, with Vazquez winning only five of 35 games. Egor Baskakov has also struggled against him for years, coming out on top 22 times in 31 meetings. These challenges help explain why his adjusted win rate stays near 50% even at elite speed chess.
The Mind of a Bullet Grinder
The numbers paint a picture of resilience. His comeback rate after losing a piece is 87.64%, and he still wins 46.89% of games after falling behind on material. His games often go deep, with average decisive battles stretching past 80 moves. He is more effective with the white pieces, winning 52.12% of those games compared with 45.55% as black.
Even elite grinders have off days. A tilt factor of 11 and an 11 game losing streak show that bullet can be ruthless. The best time to catch Facundo in top form is 06:00, when his win rate jumps, while late night sessions tend to be less reliable.
Why bettercallcafu Stands Out
Facundo Vazquez is more than a high rated account. He is a bullet institution, a collector of wild openings, and a fierce rival who keeps coming back for more. Whether he is testing the Amazon Attack or grinding out an endgame, bettercallcafu always has another move ready.