Player Overview
Szymon Gumularz, known online as SGchess01, is a FIDE Grandmaster who lives for the fast lane of online chess. His preferred battleground is blitz, where quick calculations, sharp intuition, and a willingness to walk the tightrope decide winners. With over 15,000 blitz games to his name, he has become one of the most active and recognizable Grandmasters in the online arena.
Career Highlights
Gumularz has been climbing relentlessly since 2020. His blitz rating peaked at 3160 (2026-02-05) in February 2026, a remarkable number for a player who first appears in the dataset with a modest 1977 rating. The trajectory of his rise is visible in the chart below.
- Peak blitz rating: 3160 (2026-02-05)
- 8,061 blitz wins
- Longest winning streak: 21 games
Playing Style
If you had to describe Szymon Gumularz with one statistic, it might be his comeback rate of 89.29%. He does not panic after losing material; his win rate after giving up a piece is still above 50%. He plays noticeably better with the white pieces, winning 55.52% of those games, and he is particularly dangerous early in the morning. At 03:00 his win rate jumps to 59.21%, making him a nightmare for night owls in other time zones.
Opening Repertoire
Gumularz has a taste for unusual and aggressive setups. Two of his most trusted weapons are the Caro-Kann Defense and the Sicilian Defense: Alapin Variation. In blitz, the Sicilian Defense: Alapin Variation has brought him a 57.65% win rate, while the Caro-Kann Defense remains a steady part of his diet. His opening performance across time controls is summarized below.
A typical Caro-Kann start might look something like this:
Rivalries
No player has faced Szymon more often than Igor Janik. They have crossed swords 419 times, with Gumularz taking 176 wins to 145 losses in a series full of sharp swings. Their marathon rivalry is a big reason his blitz career has such a distinctive shape. You can open one of their encounters here: View Game