Matias Ariel Rosales
ARG · FIDE ID 20045972 · 5 tournament games since 2026
Standard
1704
#1359 in ARG (active)
Rapid
–
Unrated
Blitz
1739
#1173 in ARG (active)
Score
40%
1 W · 2 D · 2 L
Opp. avg
1752
Last 5 games
Last game
2026-07-22
Argentina 2º Olimpiada de Ajedrez Escolar Pre-Mundial
Prep summary
- As White: 1.e4 in 100% of games (scores 50%).
Based on 5 over-the-board games (5 classical). 3 with White (50%), 2 with Black (25%).
Openings as White
First move
| 1.e4 | 3 | 50% |
Most played
| Opening | Games | Score |
|---|---|---|
| Caro-Kann Defense: Exchange Variation, Rubinstein Variation | 1 | 50% |
| Caro-Kann Defense: Tartakower Variation | 1 | 0% |
| Caro-Kann Defense: Exchange Variation | 1 | 100% |
Openings as Black
Against 1.e4 (1 game)
| 1...c6 Caro-Kann Defense | 1 | 50% |
Most played
| Opening | Games | Score |
|---|---|---|
| English Opening: King's English Variation, Closed System, Full Symmetry | 1 | 0% |
| Caro-Kann Defense: Karpov Variation | 1 | 50% |
Recent games
| Date | Opponent and event | Result |
|---|---|---|
| 2026-07-22 | Ailton Leiva (1575) Argentina 2º Olimpiada de Ajedrez Escolar Pre-Mundial · classical | ½ |
| 2026-07-21 | Camila Ferrin (1631) Argentina 2º Olimpiada de Ajedrez Escolar Pre-Mundial · classical | L |
| 2026-07-21 | Luciano Joel Curcio (2156) Argentina 2º Olimpiada de Ajedrez Escolar Pre-Mundial · classical | L |
| 2026-07-20 | Lara Herrera (1644) Argentina 2º Olimpiada de Ajedrez Escolar Pre-Mundial · classical | ½ |
| 2026-07-20 | Lorenzo Ianelli Argentina 2º Olimpiada de Ajedrez Escolar Pre-Mundial · classical | W |
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.