Who Is Rafael Ventura dos Santos?
Rafael Ventura dos Santos, known online as Rafael_Ventura, is a FIDE Master with one of the busiest chess lives on the platform. More than 11,000 rated games have flowed through his account across bullet, blitz, rapid, and Daily chess. He is a player of high volume, high fight, and a stubborn refusal to resign.
His games are not quiet affairs. Rafael reaches the endgame in more than four out of five battles, grinds deep into complicated positions, and owns a comeback rate that would make a scriptwriter blush. He wins, he loses, and then he queues up again for more.
Career Arc
Rafael's path has been less of a meteor and more of a slow, stubborn climb. The blitz chart tells the story of a player who started near the 2000 mark, survived the rough patches, and eventually pushed toward the top of the leaderboard.
By August 2026 he reached a blitz peak of 2692, a serious achievement for any titled player. It is the kind of number that makes opponents check his profile twice before accepting a game.
Signature Repertoire
Ask Rafael what he likes to play and the honest answer is probably "everything." His opening stats, however, tell a more specific story. As Black he regularly reaches the Sicilian Defense, with a soft spot for the Najdorf Variation. As White he scores heavily with the Scotch Game and uses the Caro-Kann Defense as a reliable weapon in many of his sharpest battles.
He also keeps returning to a wonderfully strange line called the Amazon Attack: Siberian Attack. It shows up in blitz, rapid, and bullet games alike, which suggests either deep preparation or a very strong emotional attachment.
Friendships and Feuds
Every online fighter has a shadow. For Rafael, that shadow is Daniel Rangel. They have played 81 games together, and the score is harsh: 19 wins for Rafael, 50 losses, and 12 draws. Some rivalries are about glory. This one is about building character.
Luckily, Rafael also has piroquinha10, an opponent who has lost 39 of their 50 meetings. If g10de_arrascaeta is the nightmare, piroquinha10 is the comfort food.
Strange Habits and Daily Chess
Although the blitz numbers are massive, Rafael's preferred time control is Daily chess. His Daily record is small but nearly spotless: 12 wins, 2 losses, and 1 draw, with a peak Daily rating of 2438. That suggests a player who reads the position slowly, thinks, drinks a coffee, thinks again, and only then makes his move.
The analytics add to the picture. He is unusually dangerous after losing a piece, still winning almost half of those games. His longest winning streak reached 15, and his best hour of play is 5:00 a.m. His longest losing streak of 11 is a reminder that even FIDE Masters have rough weekends. Sleep may be his greatest unfinished challenge.