Prepare against Jorge Sosa Harrison
FM · PRY · World #6,689 classical · FIDE ID 3700160
Our database contains 218 games by Jorge Sosa Harrison, covering Apr 2003 to Jul 2026. Below you'll find Jorge Sosa Harrison's most-played openings with White and Black, career performance record, notable wins and top events — everything you need to scout Jorge Sosa Harrison before a game. You can open the same data in the free interactive preparation workstation, which builds a move-by-move opening tree from every game.
Ratings
| Time control | Current | Peak | Peak date |
|---|---|---|---|
| Classical | 2,231 | 2,346 | Jul 2005 |
| Rapid | 2,226 | 2,242 | Jun 2025 |
| Blitz | 2,224 | 2,249 | Dec 2012 |
Performance record
| Split | Games | Wins | Draws | Losses | Win rate |
|---|---|---|---|---|---|
| Overall | 218 | 76 | 74 | 68 | 34.9% |
| As White | 103 | 45 | 32 | 26 | 43.7% |
| As Black | 115 | 31 | 42 | 42 | 27.0% |
Move-by-move preparation stats
Straight from the preparation tree built over all of Jorge Sosa Harrison's games — the same tree the interactive prep board lets you walk to any depth. Scores are from Jorge Sosa Harrison's side.
First moves as White (103 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| Nf3 | 75 | 72.8% | 59.3% |
| e4 | 21 | 20.4% | 52.4% |
| d4 | 4 | 3.9% | 87.5% |
| c4 | 3 | 2.9% | 66.7% |
Main lines as White
- 1.Nf3 — 73% of White games, 59.3% score
- …Nf6 (44% of these games) — Harrison usually continues b3 (58.0% score)
- …d5 (25% of these games) — Harrison usually continues b3 (61.1% score)
- …c5 (9% of these games) — Harrison usually continues c4 (50.0% score)
- 1.e4 — 20% of White games, 52.4% score
- …c5 (43% of these games) — Harrison usually continues Nf3 (35.7% score)
- …e5 (33% of these games) — Harrison usually continues Nf3 (41.7% score)
- …e6 (10% of these games) — Harrison usually continues d4 (50.0% score)
As Black against 1.e4 (61 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| c5 | 44 | 72.1% | 38.6% |
| e5 | 10 | 16.4% | 25.0% |
| e6 | 3 | 4.9% | 50.0% |
| d6 | 3 | 4.9% | 66.7% |
| d5 | 1 | 1.6% | 50.0% |
As Black against 1.d4 (33 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| Nf6 | 26 | 78.8% | 50.0% |
| d5 | 7 | 21.2% | 71.4% |
Jorge Sosa Harrison's chess games
All 218 games by Jorge Sosa Harrison in the Chess.ceo database (Apr 2003 - Jul 2026) are free to browse, search and replay: filter by opening, opponent, event or date on the player page, or step through any game on the analysis board. Record: 76 wins, 74 draws, 68 losses.
Openings as White
| ECO | Opening | Games | W/D/L | Win rate |
|---|---|---|---|---|
| A49 | Réti Opening | 32 | 14/9/9 | 43.8% |
| A07 | Nimzo-Larsen Attack | 9 | 4/3/2 | 44.4% |
| A30 | English Opening: Symmetrical | 8 | 3/2/3 | 37.5% |
| A31 | English Opening | 6 | 3/2/1 | 50.0% |
| A04 | Modern Defense | 5 | 2/2/1 | 40.0% |
| A21 | Dutch Defense | 4 | 3/1/0 | 75.0% |
| D02 | London System | 4 | 1/2/1 | 25.0% |
| D02 | Queen's Pawn Game | 4 | 1/3/0 | 25.0% |
| B43 | Sicilian | 4 | 1/1/2 | 25.0% |
| E92 | King's Indian Defense: Orthodox Variation | 3 | 2/0/1 | 66.7% |
Openings as Black
| ECO | Opening | Games | W/D/L | Win rate |
|---|---|---|---|---|
| B56 | Sicilian | 30 | 9/7/14 | 30.0% |
| A57 | Benoni Defense | 8 | 3/2/3 | 37.5% |
| D36 | Indian Defense | 8 | 2/5/1 | 25.0% |
| A34 | English Opening | 7 | 0/3/4 | 0.0% |
| D13 | Slav Defense | 7 | 1/5/1 | 14.3% |
| A04 | Réti Opening | 5 | 2/3/0 | 40.0% |
| A45 | Trompowsky Attack | 4 | 2/2/0 | 50.0% |
| D13 | Semi-Slav Defense | 4 | 1/0/3 | 25.0% |
| C10 | French Defense | 3 | 0/3/0 | 0.0% |
| C88 | Ruy Lopez: Closed | 3 | 0/1/2 | 0.0% |
Notable wins
| Date | Opponent | Elo | Event | ECO |
|---|---|---|---|---|
| Feb 2005 | Ariel Sorin | 2,509 | 5th Olavarria Magistral Open | D20 |
| Sep 2000 | Salvador Alonso | 2,413 | Najdorf Memorial Great Final | A36 |
| Nov 1990 | Walter Wittmann | 2,410 | Olympiad-29 | A39 |
| Dec 2003 | Plinio Pazos Gambarrotti | 2,381 | chT-Pan American | A57 |
| Apr 2002 | Jose Fernando Cubas | 2,369 | 1st Asuncion | A07 |
Top events
| Event | Year | Games | Score | TPR |
|---|---|---|---|---|
| ch-PAR | 1999 | 26 | 21 | 2,460 |
| Olympiad-29 | 1990 | 12 | 4.5 | 2,250 |
| 2nd American Continental | 2003 | 11 | 5 | 2,232 |
| Asuncion Mayor Open | 2001 | 11 | 7.5 | 2,393 |
| Asuncion Par de Alfiles | 2006 | 11 | 5.5 | 2,245 |
| 3rd American Continental | 2005 | 11 | 5 | 2,252 |
| Asuncion FEB | 1985 | 11 | 3.5 | 2,298 |
| ch-PAR Mayor | 1999 | 11 | 5 | 2,206 |
Interactive opening tree from all 218 games, weak-spot detection and engine analysis.
Start preparationFrequently asked questions
Where can I find Jorge Sosa Harrison's chess games?
218 games by Jorge Sosa Harrison, from Apr 2003 to Jul 2026, are free to browse and replay move by move — no signup needed. The preparation view groups them into an opening tree showing every line Jorge Sosa Harrison has played.
What does Jorge Sosa Harrison play on the first move as White?
Across 103 games with White in our database, Jorge Sosa Harrison opens with 1.Nf3 (73% of games), 1.e4 (20% of games), 1.d4 (4% of games). Against 1.e4 as Black, Jorge Sosa Harrison answers 1...c5 (72% of games), 1...e5 (16% of games), 1...e6 (5% of games). Against 1.d4: 1...Nf6 (79% of games), 1...d5 (21% of games).
What openings does Jorge Sosa Harrison play as White?
As White, Jorge Sosa Harrison's most-played openings in our database are: Réti Opening (32 games, 43.8% win rate); Nimzo-Larsen Attack (9 games, 44.4% win rate); English Opening: Symmetrical (8 games, 37.5% win rate). The full breakdown of 103 games with White is in the table above.
What openings does Jorge Sosa Harrison play as Black?
As Black, Jorge Sosa Harrison most often plays: Sicilian (30 games, 30.0% win rate); Benoni Defense (8 games, 37.5% win rate); Indian Defense (8 games, 25.0% win rate). See the table above for the top ten Black openings across 115 games.
What is Jorge Sosa Harrison's FIDE rating?
Jorge Sosa Harrison is currently rated 2,231 in classical chess, 2,226 in rapid and 2,224 in blitz. Peak classical rating: 2,346 (Jul 2005).
How many games has Jorge Sosa Harrison played?
Our database contains 218 games by Jorge Sosa Harrison, covering Apr 2003 to Jul 2026. Overall record: 76 wins, 74 draws, 68 losses (34.9% win rate).
How do I prepare against Jorge Sosa Harrison?
218 games by Jorge Sosa Harrison reveal their opening repertoire, most-played lines, and the variations where they score worst — the raw material for targeted preparation. The interactive opening tree lets you walk every line to any depth.