Aimar Maria Murillo Mathiew
CRC · FIDE ID 6563619 · 18 tournament games since 2026
Standard
1580
#296 in CRC (active)
Rapid
–
Unrated
Blitz
1442
#733 in CRC (active)
Score
75%
13 W · 1 D · 4 L
Opp. avg
1544
Last 18 games
Last game
2026-08-15
FIDE ISCF World Schools Team Championship 2026 | American Continental Stage
Prep summary
- As White: 1.e4 in 100% of games (scores 68%).
- Against 1.e4: 1...c5 in 4 of 4 games (Sicilian Defense), scoring 100%.
- Against 1.d4: 1...Nf6 in 3 of 3 games (Indian Defense), scoring 67%.
- By colour: 68% with White, 86% with Black.
Based on 18 over-the-board games (7 classical · 5 rapid). 11 with White (68%), 7 with Black (86%).
Openings as White
First move
| 1.e4 | 11 | 68% |
Most played
| Opening | Games | Score |
|---|---|---|
| Scotch Game | 2 | 100% |
| Scotch Game: Lolli Variation | 2 | 100% |
| Scotch Game: Classical Variation | 1 | 0% |
| Modern Defense: Three Pawns Attack | 1 | 0% |
| Scotch Game: Potter Variation | 1 | 0% |
Openings as Black
Against 1.e4 (4 games)
| 1...c5 Sicilian Defense | 4 | 100% |
Against 1.d4 (3 games)
| 1...Nf6 Indian Defense | 3 | 67% |
Most played
| Opening | Games | Score |
|---|---|---|
| King's Indian Defense: Four Pawns Attack, Dynamic Attack | 1 | 0% |
| Sicilian Defense: Accelerated Dragon, Modern Bc4 Variation | 1 | 100% |
| Sicilian Defense: Dragon Variation, Modern Bc4 Variation | 1 | 100% |
| Indian Defense: Colle System, King's Indian Variation | 1 | 100% |
| Sicilian Defense: Nyezhmetdinov-Rossolimo Attack, Fianchetto Variation | 1 | 100% |
Recent games
| Date | Opponent and event | Result |
|---|---|---|
| 2026-08-15 | Maikel Yazed Sanchez Eras (1477) FIDE ISCF World Schools Team Championship 2026 | American Continental Stage · rapid | L |
| 2026-08-14 | Mauricio Adrian Albujar Mendoza (1640) FIDE ISCF World Schools Team Championship 2026 | American Continental Stage · rapid | L |
| 2026-08-14 | Jaden Brown FIDE ISCF World Schools Team Championship 2026 | American Continental Stage · rapid | L |
| 2026-08-13 | Jeremy Alexander Cho Hau (1607) FIDE ISCF World Schools Team Championship 2026 | American Continental Stage · rapid | L |
| 2026-08-13 | Juan Esquibel (1692) FIDE ISCF World Schools Team Championship 2026 | American Continental Stage · rapid | W |
| 2026-07-12 | Gabriela Jimenez Gamboa (1527) Costa Rica Campeonato Nacional Impares 2026 | G13 · classical | ½ |
| 2026-07-12 | Emma Wahrmann Brenes (1471) Costa Rica Campeonato Nacional Impares 2026 | G13 · classical | W |
| 2026-07-11 | Eva Jimenez Gamboa (1432) Costa Rica Campeonato Nacional Impares 2026 | G13 · classical | W |
| 2026-07-11 | Larissa Mayorga Araya (1751) Costa Rica Campeonato Nacional Impares 2026 | G13 · classical | W |
| 2026-07-11 | Ezly Yalena Mena Paz (1429) Costa Rica Campeonato Nacional Impares 2026 | G13 · 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.