Osvaldo Andres Gonzalez Perez
CRC · FIDE ID 6548741 · 27 tournament games since 2024
Standard
1688
#166 in CRC (active)
Rapid
1646
#189 in CRC (active)
Blitz
1796
#126 in CRC (active)
Score
56%
12 W · 6 D · 9 L
Opp. avg
1677
Last 27 games
Last game
2026-07-12
Costa Rica Campeonato Nacional Impares 2026 | O17
Prep summary
- As White: 1.c4 in 40% of games (scores 42%), otherwise 1.d4 (33%).
- Against 1.e4: 1...e5 in 7 of 9 games (King's Pawn Game), scoring 36%.
- Against 1.d4: 1...Nf6 in 2 of 3 games (Indian Defense), scoring 50%.
- By opponent strength: 14% against higher-rated players, 75% against lower-rated.
- By colour: 67% with White, 42% with Black.
Based on 27 over-the-board games (15 classical). 15 with White (67%), 12 with Black (42%).
Openings as White
First move
| 1.c4 | 6 | 42% |
| 1.d4 | 5 | 70% |
| 1.e3 | 2 | 100% |
| 1.e4 | 2 | 100% |
Most played
| Opening | Games | Score |
|---|---|---|
| Zukertort Opening: Quiet System | 2 | 100% |
| Indian Defense | 2 | 100% |
| English Opening: Symmetrical Variation, Four Knights Variation | 1 | 0% |
| King's Indian Defense: Fianchetto Variation, Carlsbad Variation | 1 | 100% |
| Dutch Defense: Queen's Knight Variation | 1 | 0% |
Openings as Black
Against 1.e4 (9 games)
| 1...e5 King's Pawn Game | 7 | 36% |
| 1...d6 Pirc Defense | 2 | 50% |
Against 1.d4 (3 games)
| 1...Nf6 Indian Defense | 2 | 50% |
| 1...d5 Queen's Pawn Game | 1 | 50% |
Most played
| Opening | Games | Score |
|---|---|---|
| Pirc Defense | 2 | 50% |
| Ruy Lopez: Morphy Defense, Schliemann Defense Deferred, Jaenisch Gambit Deferred | 1 | 50% |
| Italian Game: Giuoco Pianissimo, Italian Four Knights Variation | 1 | 100% |
| Four Knights Game | 1 | 0% |
| Scotch Game: Scotch Gambit, Sarratt Variation | 1 | 50% |
Recent games
| Date | Opponent and event | Result |
|---|---|---|
| 2026-07-12 | David Andres Aguirre Moya (1550) Costa Rica Campeonato Nacional Impares 2026 | O17 · classical | ½ |
| 2026-07-12 | Javier Francisco Hernandez Perez (1840) Costa Rica Campeonato Nacional Impares 2026 | O17 · classical | L |
| 2026-07-12 | Emilio Hidalgo Mendez (1741) Costa Rica Campeonato Nacional Impares 2026 | O17 · classical | W |
| 2026-07-11 | Mauricio Jose Elizondo Zumbado (1650) Costa Rica Campeonato Nacional Impares 2026 | O17 · classical | W |
| 2026-07-11 | Christopher Lezcano Martinez (1917) Costa Rica Campeonato Nacional Impares 2026 | O17 · classical | L |
| 2026-04-02 | Dhyaan Patel (1958) Campeonato Centroamericano y del Caribe U20 San José 2026 | Absoluto · classical | L |
| 2026-04-01 | Felix Alberto Espinoza Guerrero (1960) Campeonato Centroamericano y del Caribe U20 San José 2026 | Absoluto · classical | ½ |
| 2026-04-01 | Andres Gonzalez Ramos (1877) Campeonato Centroamericano y del Caribe U20 San José 2026 | Absoluto · classical | ½ |
| 2026-03-31 | Bryan Alberto Alvarado Machado (1661) Campeonato Centroamericano y del Caribe U20 San José 2026 | Absoluto · classical | W |
| 2026-03-30 | Samuel Jesus Ramirez Acuna (1505) Campeonato Centroamericano y del Caribe U20 San José 2026 | Absoluto · 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.