Roberto Carlos Sanchez Alvarez vs Efren Andres Ramos Espinoza
Roberto Carlos Sanchez Alvarez (39, IM, PAN) and Efren Andres Ramos Espinoza (47, FM, PAN) have met 10 times in classical OTB. Sanchez Alvarez leads with 3 wins to 0, with 7 draws — a 70% draw rate. Their last meeting at Campeonato Nacional Blitz 2025 - Absoluto saw Sanchez Alvarez prevail. With current classical ratings of 2344 and 2155, the Elo model gives Sanchez Alvarez a 71% chance of winning a classical game with white.
Head-to-Head Score
If they played today · Classical
Based on current Elo: 2344 vs 2155 (Δ +189)
With Roberto Carlos Sanchez Alvarez as white
71% Roberto16% draw14% Efren
With Efren Andres Ramos Espinoza as white
62% Roberto19% draw20% Efren
Estimate from Elo only · doesn't account for recent form, opening prep, or context.
Career Compare
| Roberto Carlos Sanchez Alvarez | Efren Andres Ramos Espinoza | |
|---|---|---|
| Current rating (STD) | 2344-3 | 2155 |
| Peak rating | 2449 · Jan 2023 | 2249 · Nov 2018 |
| Peak age | 36 | 39 |
| World rank now | #2,848 | #10,909 |
| World rank peak | #1,153 | #7,166 |
| Federation rank now | #1 | #7 |
| Games (career, STD) | 727 | 716 |
| Months active | 206 | 203 |
| % white wins | 56% | 57% |
| % black wins | 50% | 56% |
| TPR last 12m (STD) | 2265 | 2169 |
| Activity 12m (games) | 101 | 70 |
Best Win
Roberto Carlos Sanchez Alvarez
Efren Andres Ramos Espinoza
Highest-rated opponent ever beaten · STD primary, rapid/blitz for context
All Meetings (21)
Common Opponents
Tournaments Both Played
Cohort Position
Each player compared to active peers (same federation, ±75 Elo, played in last 12 months).
Roberto Carlos Sanchez Alvarez
Efren Andres Ramos Espinoza