Mario Sandoval
ESA · FIDE ID 6700349 · 13 tournament games since 2025
Standard
1695
#95 in ESA (active)
Rapid
1889
#35 in ESA (active)
Blitz
1891
#35 in ESA (active)
Score
27%
3 W · 1 D · 9 L
Opp. avg
1830
Last 13 games
Last game
2026-06-28
Segundo Campeonato Nacional Open 2026 | El Salvador
Prep summary
- As White: 1.b3 in 43% of games (scores 83%), otherwise 1.d4 (29%).
- Against 1.e4: 1...b6 in 2 of 5 games (Owen Defense), scoring 0%.
- By colour: 36% with White, 17% with Black.
Based on 13 over-the-board games (13 classical). 7 with White (36%), 6 with Black (17%).
Openings as White
First move
| 1.b3 | 3 | 83% |
| 1.d4 | 2 | 0% |
| 1.e4 | 2 | 0% |
Most played
| Opening | Games | Score |
|---|---|---|
| Nimzo-Larsen Attack: Modern Variation | 2 | 75% |
| Nimzo-Larsen Attack: English Variation | 1 | 100% |
| Queen's Pawn Game: London System, with e6 | 1 | 0% |
| Mikenas Defense: Lithuanian Variation | 1 | 0% |
| Sicilian Defense: Smith-Morra Gambit Accepted, Scheveningen Formation | 1 | 0% |
Openings as Black
Against 1.e4 (5 games)
| 1...b6 Owen Defense | 2 | 0% |
| 1...e5 King's Pawn Game | 2 | 50% |
| 1...e6 French Defense | 1 | 0% |
Against 1.d4 (1 game)
| 1...Nf6 Indian Defense | 1 | 0% |
Most played
| Opening | Games | Score |
|---|---|---|
| Owen Defense | 2 | 0% |
| Italian Game: Giuoco Pianissimo, Normal | 1 | 100% |
| Indian Defense: Budapest Gambit Accepted, Main Line, Adler Variation | 1 | 0% |
| Four Knights Game: Spanish Variation | 1 | 0% |
| French Defense: Steiner Variation | 1 | 0% |
Recent games
| Date | Opponent and event | Result |
|---|---|---|
| 2026-06-28 | Ricardo Ernesto Chavez (2236) Segundo Campeonato Nacional Open 2026 | El Salvador · classical | L |
| 2026-06-27 | Rolando Ayala (1854) Segundo Campeonato Nacional Open 2026 | El Salvador · classical | W |
| 2026-06-22 | Juan Carlos Mijango Mendoza Segundo Campeonato Nacional Open 2026 | El Salvador · classical | W |
| 2026-06-20 | Walter Alexander Coto Anaya (1933) Segundo Campeonato Nacional Open 2026 | El Salvador · classical | ½ |
| 2026-06-14 | Kilmar Ademir Escobar Flamenco (1808) Segundo Campeonato Nacional Open 2026 | El Salvador · classical | L |
| 2026-06-13 | Katherine Ibarra (1532) Segundo Campeonato Nacional Open 2026 | El Salvador · classical | W |
| 2025-09-21 | Rafael Monge (1756) El Salvador Campeonato Nacional 2025 | Primera Categoría · classical | L |
| 2025-09-20 | Jorge Franco (1755) El Salvador Campeonato Nacional 2025 | Primera Categoría · classical | L |
| 2025-09-13 | Jose Eduardo Velasquez (1776) El Salvador Campeonato Nacional 2025 | Primera Categoría · classical | L |
| 2025-09-07 | Moreno Guillermo (1754) El Salvador Campeonato Nacional 2025 | Primera Categoría · classical | L |
Data: FIDE rating list (October 2026 list; national ranks count active players) and tournament games broadcast on Lichess since 2020 (open data, CC0). Results are matched to FIDE players by name or FIDE ID and may be incomplete. This page shows public chess results only. Is this you and you want the page removed? Email chessmoose1@gmail.com and we remove it.