Avatar of Alex Goldin
Player Profile

Alex Goldin GM

astralpulse Chicago Since 2016 (Active) Chess.com ♟♟♟♟♟♟
49.2% W 44.4% L 6.4% D
Bullet
2395
1W 1L 0D
Blitz
2647
7755W 7043L 1004D
Rapid
2755
105W 37L 18D

Alex Goldin, the Grandmaster Behind astralpulse

Alex Goldin, known online as astralpulse, is a FIDE Grandmaster whose chess profile is built around serious calculation, marathon sessions, and a clear preference for Blitz. With more than 15,000 analyzed games across multiple time controls, Alex has turned fast chess into something resembling both a laboratory and a particularly intense cardio workout.

A Career Measured in Momentum

Alex's recorded online journey stretches from 2016 through 2026. The standout discipline is Blitz, where the data shows 7,618 wins, 6,907 losses, and 995 draws. The peak recorded Blitz performance reached 2,812 in August 2026, a fitting number for a player who seems determined to make the clock feel nervous.

The broader record also shows notable strength in Rapid chess, including a recorded peak of 2,749. Bullet appears less central to Alex's chess identity, suggesting that even a Grandmaster occasionally prefers having enough time to remember where the pieces are.

Blitz Rating266325972531246523992016: 24242017: 24212018: 24442019: 26092020: 25472021: 25472022: 25062023: 25922024: 25812025: 26412026: 256520162017201820192020202120222023202420252026

Opening Personality

Alex's opening repertoire is broad, inventive, and occasionally delightfully unconventional. The London System, Hungarian Opening, Sicilian Defense, Colle System, and Ruy Lopez all appear prominently in the Blitz record.

The Sicilian Defense: Closed stands out with a 54.29% win rate, while the Hungarian Opening: Wiedenhagen-Beta Gambit produced a remarkably balanced 50.23%. In Rapid chess, the Amazon Attack: Siberian Attack was especially successful, with an 84.21% win rate across the recorded sample. Alex clearly enjoys keeping opponents out of familiar territory, preferably somewhere with no signposts.

Win Rate by Opening0%25%75%100%50%Hungarian Opening: Wiedenhagen-Beta Gambit: 50.3% over 431 gamesLondon System: Poisoned Pawn Variation: 47.9% over 430 gamesSicilian Defense: Closed: 54.1% over 362 gamesColle System: Rhamphorhynchus Variation: 53.5% over 359 gamesAmazon Attack: 50.6% over 356 gamesDöry Defense: 45.7% over 352 gamesHungarian Opening: Wied…50%London System: Poisoned…48%Sicilian Defense: Closed54%Colle System: Rhamphorh…54%Amazon Attack51%Döry Defense46%

Playing Style and Chess Character

The statistics paint a picture of a resilient and tactically alert player. Alex reaches the endgame frequently, with endgames appearing in 87.1% of analyzed games, and averages nearly 79 moves in wins and 85 moves in losses. This is not a player who rushes home after the opening. The board may be quiet, but the game is usually still writing its third act.

  • Longest winning streak: 20 games
  • Comeback rate: 88.08%
  • Win rate after losing a piece: 47.24%
  • White win rate: 52.46%
  • Most common checking piece: the queen

Alex also delivers the first check in 53.27% of analyzed games and wins 54.51% of games when doing so. The overall style combines long technical battles with enough tactical mischief to keep every opponent suspicious of the queen.

Regular Rivals and Online Legacy

Among Alex's most frequently encountered opponents is Rogelio Jr Antonio, against whom astralpulse has played 183 recorded games. Other recurring rivals include outofaces, drycounty, bswpaulsen, and yaacovn, creating the kind of online chess ecosystem where familiar usernames can become opening databases, psychological puzzles, and occasional villains in a very small digital kingdom.

Whether playing a sharp Ruy Lopez, a tricky gambit, or a long endgame that refuses to end, Alex Goldin's profile reflects a Grandmaster who thrives on variety, persistence, and the beautiful chaos of online Blitz.

Bio last updated 2026-09-12