Prepare against Oscar Luis Hernandez Sosa
Cuba · World #19,739 classical · FIDE ID 3510832
When preparing against Oscar Luis Hernandez Sosa, expect 1.e4 in 58% of White games. Against 1.e4 the reply is 1...c5 (88% of games); against 1.d4, 1...Nf6 (100%).
Our database contains 108 games by Oscar Luis Hernandez Sosa, covering Oct 2005 to Sep 2026. Below you'll find Oscar Luis Hernandez Sosa's most-played openings with White and Black, career performance record, notable wins and top events — everything you need to scout Oscar Luis Hernandez Sosa 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 | 2,060 | 2,149 | May 2025 |
| Rapid | 2,008 | 2,076 | Sep 2024 |
| Blitz | 1,950 | 2,028 | Feb 2022 |
Performance record
| Split | Games | Wins | Draws | Losses | Win rate |
|---|---|---|---|---|---|
| Overall | 108 | 47 | 21 | 40 | 43.5% |
| As White | 55 | 29 | 8 | 18 | 52.7% |
| As Black | 53 | 18 | 13 | 22 | 34.0% |
Move-by-move preparation stats
Straight from the preparation tree built over all of Oscar Luis Hernandez Sosa's games — the same tree the interactive prep board lets you walk to any depth. Scores are from Oscar Luis Hernandez Sosa's side.
First moves as White (55 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| e4 | 32 | 58.2% | 57.8% |
| Nf3 | 12 | 21.8% | 45.8% |
| c4 | 11 | 20.0% | 81.8% |
Main lines as White
- 1.e4 — 58% of White games, 57.8% score
- …c5 (44% of these games) — Sosa usually continues Nf3 (67.9% score)
- …e5 (34% of these games) — Sosa usually continues Nf3 (22.7% score)
- …e6 (9% of these games) — Sosa usually continues d4 (100.0% score)
- 1.Nf3 — 22% of White games, 45.8% score
- …Nf6 (42% of these games) — Sosa usually continues g3 (37.5% score)
- …d5 (25% of these games) — Sosa usually continues g3 (100.0% score)
- …c5 (17% of these games) — Sosa usually continues g3 (50.0% score)
As Black against 1.e4 (32 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| c5 | 28 | 87.5% | 48.2% |
| e6 | 3 | 9.4% | 50.0% |
| e5 | 1 | 3.1% | 50.0% |
As Black against 1.d4 (12 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| Nf6 | 12 | 100.0% | 54.2% |
Oscar Luis Hernandez Sosa's chess games
All 108 games by Oscar Luis Hernandez Sosa in the Chess.ceo database (Oct 2005 - Sep 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: 47 wins, 21 draws, 40 losses.
Openings as White
| ECO | Opening | Games | W/D/L | Win rate |
|---|---|---|---|---|
| C90 | Ruy Lopez: Closed | 5 | 1/0/4 | 20.0% |
| A04 | Réti Opening | 5 | 2/2/1 | 40.0% |
| B52 | Sicilian: Moscow Variation | 5 | 4/1/0 | 80.0% |
| A00 | English Opening | 4 | 3/0/1 | 75.0% |
| B31 | Sicilian: Rossolimo | 3 | 2/0/1 | 66.7% |
| B30 | Sicilian | 3 | 0/2/1 | 0.0% |
| A00 | English Opening: Slav Setup | 2 | 1/0/1 | 50.0% |
| C60 | Ruy Lopez: Fianchetto | 2 | 0/0/2 | 0.0% |
| A00 | English Opening: Reverse Sicilian | 2 | 1/0/1 | 50.0% |
| C02 | French: Advance Variation | 2 | 2/0/0 | 100.0% |
Openings as Black
| ECO | Opening | Games | W/D/L | Win rate |
|---|---|---|---|---|
| B33 | Sicilian: Sveshnikov | 9 | 5/2/2 | 55.6% |
| A04 | Sicilian | 8 | 3/1/4 | 37.5% |
| B27 | Sicilian: Hyperaccelerated Dragon | 5 | 1/2/2 | 20.0% |
| B31 | Sicilian: Rossolimo | 4 | 1/2/1 | 25.0% |
| A46 | Indian Defense | 3 | 2/1/0 | 66.7% |
| A00 | French: Winawer Variation | 2 | 1/0/1 | 50.0% |
| A04 | English Opening: Symmetrical | 2 | 0/0/2 | 0.0% |
| D85 | Grünfeld Defense | 2 | 0/2/0 | 0.0% |
| A48 | London System | 2 | 1/0/1 | 50.0% |
| A32 | Benoni Defense | 2 | 1/0/1 | 50.0% |
Notable wins
| Date | Opponent | Elo | Event | ECO |
|---|---|---|---|---|
| May 2022 | Orlando Moreno Del Pozo | 2,128 | Guillermo Garcia Memorial Open | B08 |
| Aug 2018 | Jorge De Jesus Perez Marimon | 2,101 | 8th Francisco Martinez tt | B33 |
| Apr 2018 | Liester Molina Garcia | 2,099 | Camajuani Guerrilleritos-C | B33 |
| May 2022 | Karen Gutierrez Espinosa | 2,084 | Guillermo Garcia Memorial Open | A39 |
| Apr 2018 | Jesus Aragon Placencia | 2,078 | Tomas Aguilera Angelino Memorial | B22 |
Top events
| Event | Year | Games | Score | TPR |
|---|---|---|---|---|
| Villa Yayabo tt | 2018 | 10 | 4.5 | 1,996 |
| Camajuani Guerrilleritos-C | 2018 | 10 | 5.5 | 2,088 |
| 10th Universidad de Cienfuegos-B | 2018 | 10 | 8 | 2,275 |
| 8th Francisco Martinez tt | 2018 | 10 | 4 | 1,966 |
| Agosto de Victorias Open | 2018 | 9 | 5.5 | 1,983 |
| Guillermo Garcia Memorial Open | 2022 | 9 | 5 | 2,103 |
| Guillermo Garcia Memorial D | 2024 | 9 | 4.5 | 1,999 |
| Pedro Julio Garcia in Memoriam Open | 2026 | 9 | 5 | 1,994 |
Interactive opening tree from all 108 games, weak-spot detection and engine analysis.
Start preparationFrequently asked questions
Where can I find Oscar Luis Hernandez Sosa's chess games?
108 games by Oscar Luis Hernandez Sosa, from Oct 2005 to Sep 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 Oscar Luis Hernandez Sosa has played.
What does Oscar Luis Hernandez Sosa play on the first move as White?
Across 55 games with White in our database, Oscar Luis Hernandez Sosa opens with 1.e4 (58% of games), 1.Nf3 (22% of games), 1.c4 (20% of games). Against 1.e4 as Black, Oscar Luis Hernandez Sosa answers 1...c5 (88% of games), 1...e6 (9% of games), 1...e5 (3% of games). Against 1.d4: 1...Nf6 (100% of games).
What openings does Oscar Luis Hernandez Sosa play as White?
As White, Oscar Luis Hernandez Sosa's most-played openings in our database are: Ruy Lopez: Closed (5 games, 20.0% win rate); Réti Opening (5 games, 40.0% win rate); Sicilian: Moscow Variation (5 games, 80.0% win rate). The full breakdown of 55 games with White is in the table above.
What openings does Oscar Luis Hernandez Sosa play as Black?
As Black, Oscar Luis Hernandez Sosa most often plays: Sicilian: Sveshnikov (9 games, 55.6% win rate); Sicilian (8 games, 37.5% win rate); Sicilian: Hyperaccelerated Dragon (5 games, 20.0% win rate). See the table above for the top ten Black openings across 53 games.
What is Oscar Luis Hernandez Sosa's FIDE rating?
Oscar Luis Hernandez Sosa is currently rated 2,060 in classical chess, 2,008 in rapid and 1,950 in blitz. Peak classical rating: 2,149 (May 2025).
How many games has Oscar Luis Hernandez Sosa played?
Our database contains 108 games by Oscar Luis Hernandez Sosa, covering Oct 2005 to Sep 2026. Overall record: 47 wins, 21 draws, 40 losses (43.5% win rate).
How do I prepare against Oscar Luis Hernandez Sosa?
108 games by Oscar Luis Hernandez Sosa 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.