Oscar Ivan Herrera Mendez
MEX · FIDE ID 5142660 · 11 tournament games since 2023
Standard
1845
#508 in MEX (active)
Rapid
1880
#357 in MEX (active)
Blitz
1972
#211 in MEX (active)
Score
36%
3 W · 2 D · 6 L
Opp. avg
2009
Last 11 games
Last game
2026-08-08
Campeonato Nacional e Internacional Aguascalientes 2026 | Internacional
Prep summary
- As White: 1.d4 in 100% of games (scores 40%).
- Against 1.e4: 1...c5 in 3 of 4 games (Sicilian Defense), scoring 33%.
- Comfort zone: Queen's Pawn Game as White, 67% in 3 games.
Based on 11 over-the-board games (8 classical). 5 with White (40%), 6 with Black (33%).
Openings as White
First move
| 1.d4 | 5 | 40% |
Most played
| Opening | Games | Score |
|---|---|---|
| Queen's Pawn Game | 3 | 67% |
| Indian Defense: Anti-Nimzo-Indian | 1 | 0% |
| Queen's Indian Defense: Classical Variation, Traditional Variation | 1 | 0% |
Openings as Black
Against 1.e4 (4 games)
| 1...c5 Sicilian Defense | 3 | 33% |
| 1...e5 King's Pawn Game | 1 | 0% |
Most played
| Opening | Games | Score |
|---|---|---|
| Sicilian Defense: Four Knights Variation, Exchange Variation | 1 | 0% |
| English Opening: Symmetrical Variation, Duchamp Variation | 1 | 100% |
| English Opening: Carls-Bremen System | 1 | 0% |
| Sicilian Defense: Alapin Variation | 1 | 100% |
| Sicilian Defense: French Variation, Westerinen Attack | 1 | 0% |
Recent games
| Date | Opponent and event | Result |
|---|---|---|
| 2026-08-08 | Zenia Corrales Jimenez (2142) Campeonato Nacional e Internacional Aguascalientes 2026 | Internacional · classical | L |
| 2026-08-08 | Carlos Andres Reyes Alba (1641) Campeonato Nacional e Internacional Aguascalientes 2026 | Internacional · classical | W |
| 2026-08-08 | Alfredo Ignacio Contreras Cardona (1947) Campeonato Nacional e Internacional Aguascalientes 2026 | Internacional · classical | ½ |
| 2026-08-07 | Luis Carlos Vega Castaneda (1836) Campeonato Nacional e Internacional Aguascalientes 2026 | Internacional · classical | W |
| 2026-08-06 | Jose Luis Silva Hernandez (1993) Campeonato Nacional e Internacional Aguascalientes 2026 | Internacional · classical | L |
| 2026-08-06 | Enrique Fonseca Manrique (2168) Campeonato Nacional e Internacional Aguascalientes 2026 | Internacional · classical | L |
| 2026-08-05 | Santiago Montoya Medina (1601) Campeonato Nacional e Internacional Aguascalientes 2026 | Internacional · classical | W |
| 2026-08-05 | Luis Carlos Torres Rosas (2342) Campeonato Nacional e Internacional Aguascalientes 2026 | Internacional · classical | L |
| 2025-10-30 | Abel Fabian Lopez Gonzalez (2394) Torneo Internacional Perla del Desierto 2025 | Internacional | L |
| 2023-10-28 | Alexander Andres Hernandez Jimenez (2133) Perla del Desierto Ojinaga 2023 | 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.