Player profile
Valenzuela Corvalan, Mauricio Os
Dossier
2 of 3 games analyzed.
Accuracy: 84.3%
Opened c4: 1/1
Castled kingside: 2Same-side castling: 1Opposite-side castling: 1
Fianchettoed kingside: 2Played on the kingside: 1Played on the queenside: 1
Kept the bishop pair: 2Backward pawn: 2Missed tactics: 2Isolated pawn: 1Space advantage: 1Active pieces: 1Sacrificed material: 1Initiated exchanges: 1Avoided exchanges: 1
Openings
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As White 1 game 0W 0D 1L
English Opening 1 game 0W 0D 1L
Symmetrical Variation 1 game 0W 0D 1L
Three Knights, Fianchetto Variation
1 game
0W
0D
1L
As Black 2 games 0W 1D 1L
Grünfeld Defense 2 games 0W 1D 1L
Exchange Variation 1 game 0W 1D 0L
Modern Exchange Variation
1 game
0W
1D
0L
Brinckmann Attack 1 game 0W 0D 1L
Grünfeld Gambit
1 game
0W
0D
1L
Blunders Top 4 of 20
This player's costliest moves in analyzed games. Can you find the winning move?
Games Showing all 3 games
| Date | Event | Round | Color | Opponent | Result | Accuracy % | First moves |
|---|---|---|---|---|---|---|---|
| 2026.05.07 | Round 7: Valenzuela Corvalan, Mauricio Os - Gallardo Ramirez, Ricardo Manuel | 7.8 | 2026.05.07 Gallardo Ramirez, Ricardo Manuel (3431967) (1940) | 0 | 81.50% | 1. c4 c5 2. Nf3 g6 3. g3 Bg7 | |
| 2025.05.30 | CLUB DE AJEDREZ CHILE - INTERCLUBES 100 ANOS - CLUB DE AJEDREZ CHILE 2025 | 8.12 | 2025.05.30 Palma Araya, David (3457737) (1980) | ½ | - | 1. d4 Nf6 2. c4 g6 3. Nc3 d5 | |
| 2025.03.01 | Final Campeonato de Ajedrez Absoluto de Chile 2025 | 11.21 | 2025.03.01 Miranda Camus, Gonzalo Alonso (3449297) (2017) | 0 | 87.10% | 1. d4 Nf6 2. Bf4 d5 3. e3 g6 |