Jorge Sosa Harrison - FIDE Master (JOSOHA)
Jorge Sosa Harrison, known online as JOSOHA, is a FIDE Master and a dynamic, fast-paced chess player best known for excelling in Bullet games. A creative attacker with a fondness for tricky opening lines and dramatic comebacks, Jorge has climbed the online ladders rapidly since 2020 and continues to surprise opponents at every time control.
- Title: FIDE Master
- Username: JOSOHA
- Preferred time control: Bullet
- Profile highlights: tactical instincts, high comeback rate, deep endgame experience
Career highlights and trajectory
From early rapid gains in 2020 to reaching new personal bests in 2025 and 2026, Jorge has shown steady improvement and an appetite for competition. He posts peak performances across all fast formats, with career-defining surges in Bullet, Rapid, and Blitz play.
- Bullet peak - see snapshot: 2462 (2026-04-13)
- Rapid peak - see snapshot: 2582 (2025-02-16)
- Blitz peak - see snapshot: 2559 (2024-12-19)
- Rating trend - interactive view:
Playing style and strengths
Jorge plays with the instincts of a tactician and the patience of an endgame specialist. Games tend to be long and rich in complications, and he is famous for turning bad positions around.
- Comeback skill - extremely high comeback rate, able to overturn deficits
- Win after material loss - holds his nerve with a win rate above 50% after losing a piece
- Endgame lover - high frequency of endgames and long average decisive games
- Psychology - maintains steady focus; best time to play is often early morning
Favorite openings and repertoire
Jorge mixes offbeat systems with solid surprise weapons. He deploys flexible white systems and sharp black replies depending on the time control and opponent profile.
- White favorites - Nimzo-Larsen Attack and King's Indian Attack
- Black favorites - Sicilian Defense and the Benko style counters
- Notable Bullet edge - Indian Defense: Przepiorka Variation with a very high win rate
- Opener to watch - Colle System - Rhamphorhynchus Variation, a frequent and successful choice
Streaks, rivals, and notable opponents
Jorge has enjoyed impressive streaks and a string of repeat encounters with several online rivals. Matches are often tactical and decisive, which makes his games entertaining to watch and study.
- Longest winning streak: 16 games
- Current winning streak: 2 games
- Longest losing streak: 6 games
- Top opponent by games: Jay Bonin among other frequent rivals
Sample game - short tactical battle
Study this compact illustrative game for a feel of Jorge's tactical instincts. Use the viewer to replay moves.
Interactive replay:
Fun facts, personality and SEO-friendly summary
Jorge Sosa Harrison - JOSOHA - is a FIDE Master who prefers Bullet but shines across Rapid and Blitz as well. His style features aggressive opening play, dependable endgame technique, and a near-mythical ability to stage comebacks. Fans looking for exciting, instructional fast games should follow his username and study his signature lines.
- Nickname on platform: JOSOHA
- Known for: tactical fireworks, long decisive games, creative opening choices
- Where to watch: follow the username JOSOHA for Bullet action and surprising novelties
Explore more
Delve deeper into Jorge's performance by checking opponent pages and the rating chart. Favorite openings and notable peaks are linked above for quick reference.
- Opponent profile sample: Jay Bonin
- Look up terms: Nimzo-Larsen Attack
- Rating chart: