Player profile
Donoso Chavez, Mateo Isaias
Dossier
4 of 5 games analyzed.
Accuracy: 80.9%
Opened e4: 1/1
Castled kingside: 2Did not castle: 1Same-side castling: 1Castled queenside: 1Opposite-side castling: 1
Played in the center: 2Fianchettoed kingside: 1Played on the kingside: 1Fianchettoed queenside: 1Played on the queenside: 1
Isolated pawn: 3Kept the bishop pair: 3Backward pawn: 3Sacrificed material: 3Space advantage: 2Active pieces: 2Initiated exchanges: 2Missed tactics: 1Played gambits: 1
Openings
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As White 2 games 0W 1D 1L
Sicilian Defense 1 game 0W 1D 0L
Alapin Variation 1 game 0W 1D 0L
Smith-Morra Declined
1 game
0W
1D
0L
Zukertort Opening 1 game 0W 0D 1L
Sicilian Invitation 1 game 0W 0D 1L
(unspecified)
1 game
0W
0D
1L
As Black 3 games 0W 0D 3L
Sicilian Defense 1 game 0W 0D 1L
Nyezhmetdinov-Rossolimo Attack 1 game 0W 0D 1L
Fianchetto Variation
1 game
0W
0D
1L
Englund Gambit 1 game 0W 0D 1L
Main Line 1 game 0W 0D 1L
(unspecified)
1 game
0W
0D
1L
Owen Defense 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
(unspecified)
1 game
0W
0D
1L
Blunders Top 4 of 22
This player's costliest moves in analyzed games. Can you find the winning move?
Games Showing all 5 games
| Date | Event | Round | Color | Opponent | Result | Accuracy % | First moves |
|---|---|---|---|---|---|---|---|
| 2026.06.29 | CAMPEONATO NACIONAL ESCOLAR CATEGORIAS IMPARES 2026 | 5.6 | 2026.06.29 Chacon Olortegui, Steven Anton (3472388) (1911) | 0 | 76.80% | 1. e4 c5 2. Nf3 Nc6 3. Bb5 g6 | |
| 2026.06.29 | CAMPEONATO NACIONAL ESCOLAR CATEGORIAS IMPARES 2026 | 4.6 | 2026.06.29 Araneda Alcaino, Arturo Nicolas (3457761) (1879) | ½ | 76.00% | 1. e4 c5 2. c3 Nf6 3. e5 Nd5 | |
| 2025.07.03 | Sudamericano Escolar Categorias Impares | 5.8 | 2025.07.03 Araneda Alcaino, Arturo Nicolas (3457761) (1664) | 0 | - | 1. Nf3 c5 2. g3 g6 3. Bg2 Bg7 | |
| 2025.07.02 | Sudamericano Escolar Categorias Impares | 4.7 | 2025.07.02 Gomez Silva, Maximiliano (144406061) (1777) | 0 | 88.30% | 1. d4 e5 2. dxe5 Nc6 3. Nf3 Qe7 | |
| 2025.05.25 | Ronda 6: Munoz Venegas, Vicente - Donoso Chavez, Mateo Isaias | 6.7 | 2025.05.25 Munoz Venegas, Vicente (3459535) (1717) | 0 | 82.50% | 1. e4 b6 2. d4 Bb7 3. Nc3 e6 |