Player profile

Jara Acevedo, Mateo Alonso

Standard: 1545 Rapid: 1585 Blitz: 0 (last updated 2026-11-02)

FIDE ID: 3474194 (view FIDE profile)

Federation: CHI Sex: M Birth Year: 2017 Age: 9

Title: — Women's title: — Other title: — FOA title: —

Games: 23 Wins: 18 (78%) Draws: 1 (4%) Losses: 4 (17%)

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Dossier

21 of 23 games analyzed.

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Openings

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As White 11 games 8W 0D 3L

Sicilian Defense 4 games 2W 0D 2L

Modern Variations 2 games 1W 0D 1L

(unspecified) 2 games 1W 0D 1L

Nimzowitsch Variation 1 game 1W 0D 0L

(unspecified) 1 game 1W 0D 0L

O'Kelly Variation 1 game 0W 0D 1L

Aronin System 1 game 0W 0D 1L

Scotch Game 4 games 4W 0D 0L

Schmidt Variation 1 game 1W 0D 0L

(unspecified) 1 game 1W 0D 0L

Lolli Variation 1 game 1W 0D 0L

(unspecified) 1 game 1W 0D 0L

Potter Variation 1 game 1W 0D 0L

(unspecified) 1 game 1W 0D 0L

Italian Game 1 game 1W 0D 0L

Hungarian Defense 1 game 1W 0D 0L

(unspecified) 1 game 1W 0D 0L

King's Pawn Game 1 game 1W 0D 0L

(unspecified) 1 game 1W 0D 0L

French Defense 1 game 0W 0D 1L

Advance Variation 1 game 0W 0D 1L

Paulsen Attack 1 game 0W 0D 1L

As Black 12 games 10W 1D 1L

Sicilian Defense 9 games 8W 1D 0L

Closed 3 games 2W 1D 0L

(unspecified) 2 games 1W 1D 0L

Anti-Sveshnikov Variation 1 game 1W 0D 0L

Lasker-Pelikan Variation 1 game 1W 0D 0L

Schlechter Variation 1 game 1W 0D 0L

Alapin Variation 1 game 1W 0D 0L

Barmen Defense 1 game 1W 0D 0L

Löwenthal Variation 1 game 1W 0D 0L

(unspecified) 1 game 1W 0D 0L

Modern Variations 1 game 1W 0D 0L

(unspecified) 1 game 1W 0D 0L

Czerniak Attack 1 game 1W 0D 0L

(unspecified) 1 game 1W 0D 0L

Staunton-Cochrane Variation 1 game 1W 0D 0L

(unspecified) 1 game 1W 0D 0L

Three Knights Opening 1 game 1W 0D 0L

(unspecified) 1 game 1W 0D 0L

Caro-Kann Defense 1 game 0W 0D 1L

Exchange Variation 1 game 0W 0D 1L

(unspecified) 1 game 0W 0D 1L

Indian Defense 1 game 1W 0D 0L

Spielmann-Indian 1 game 1W 0D 0L

(unspecified) 1 game 1W 0D 0L

Blunders Top 4 of 110

This player's costliest moves in analyzed games. Can you find the winning move?

2025.12.08 · 48. Ke6 (−94.2% win chance) 0-1

Navarro Espana, Jacobo

Jara Acevedo, Mateo Alonso

Engine View game

2025.02.09 · 17... Bd4 (−46.6% win chance) 0-1

Jara Acevedo, Mateo Alonso

Simon Emiliano Tapia Vasquez

Engine View game

2026.02.05 · 58... Rxh5 (−43.7% win chance) 1/2-1/2

Jara Acevedo, Mateo Alonso

Pizarro Rozas, Aaron

Engine View game

2024.05.17 · 20. Nxc4 (−37.1% win chance) 0-1

Passmore Bowman, Tobias

Jara Acevedo, Mateo Alonso

Engine View game

View blunders & mistakes

Games Showing all 23 games

Date	Event	Round	Opponent	Result	Accuracy %	First moves
2026.07.02	CAMPEONATO NACIONAL ESCOLAR CATEGORIAS IMPARES 2026	9.9	2026.07.02 Carmona Jimenez, Lucas Inaki (3487512) (1408)	1	95.80%	1. e4 c5 2. Nf3 Nc6 3. d4 cxd4
2026.07.01	CAMPEONATO NACIONAL ESCOLAR CATEGORIAS IMPARES 2026	8.9	2026.07.01 Tamburini Ramirez, Massimo Stefano (3489760)	1	86.20%	1. e4 c5 2. Nf3 Nf6 3. d3 e6
2026.06.30	CAMPEONATO NACIONAL ESCOLAR CATEGORIAS IMPARES 2026	7.9	2026.06.30 Villanueva Guzman, Nicolas Andres (3483550)	1	92.30%	1. e4 c5 2. Nc3 Nc6 3. Nf3 e5
2026.06.30	CAMPEONATO NACIONAL ESCOLAR IMPAR 2026	6.9	2026.06.30 Farias Beseler, Cristobal (3483371)	1	-	1. e4 e5 2. Nf3 Nc6 3. Bc4 Be7
2026.06.29	CAMPEONATO NACIONAL ESCOLAR CATEGORIAS IMPARES 2026	5.9	2026.06.29 Sifon Egas, Vicente (3483517) (1508)	1	81.70%	1. e4 e5 2. Nf3 Nc6 3. Nc3 Bc5
2026.06.29	CAMPEONATO NACIONAL ESCOLAR CATEGORIAS IMPARES 2026	4.9	2026.06.29 Vera Quijon, Pedro Anibal (3474798) (1537)	1	89.00%	1. e4 c5 2. Nf3 d6 3. d3 Nf6
2026.06.28	CAMPEONATO NACIONAL ESCOLAR CATEGORIAS IMPARES 2026	3.10	2026.06.28 Saldivia Coronell, Agustin (3485498) (1415)	1	95.10%	1. e4 c5 2. Nf3 Nc6 3. c3 d5
2026.06.27	CAMPEONATO NACIONAL ESCOLAR CATEGORIAS IMPARES 2026	2.10	2026.06.27 Munoz Torres, David Santiago (3488780)	1	-
2026.02.07	Ronda 7: Medel Calbun, Jorge Luis - Jara Acevedo, Mateo Alonso	7.10	2026.02.07 Medel Calbun, Jorge Luis (3480224) (1487)	0	85.00%	1. d4 c5 2. e3 cxd4 3. exd4 d5
2026.02.05	Ronda 5: Jara Acevedo, Mateo Alonso - Vrsalovic Acuna. Stjepan Antonio	5.9	2026.02.05 Vrsalovic Acuna. Stjepan Antonio (3472493) (1689)	0	90.90%	1. e4 c5 2. Nf3 d6 3. g3 Nf6
2026.02.05	Ronda 4: Pizarro Rozas, Aaron - Jara Acevedo, Mateo Alonso	4.10	2026.02.05 Pizarro Rozas, Aaron (3477207) (1545)	½	81.90%	1. e4 c5 2. Nc3 Nc6 3. g3 g6
2026.02.04	Ronda 3: Jara Acevedo, Mateo Alonso - Bussenius Adolfssen, Sebastian	3.10	2026.02.04 Bussenius Adolfssen, Sebastian (3475204) (1469)	1	95.50%	1. e4 e5 2. Nf3 Nc6 3. d4 exd4
2025.12.08	XXI Festival Sudamericano de la Juventud 2025	5	2025.12.08 Navarro Espana, Jacobo (144446900) (1557)	0	58.50%	1. e4 e6 2. d4 d5 3. e5 c5
2025.12.08	XXI Festival Sudamericano de la Juventud 2025	4	2025.12.08 Covarrubias Ochoa, Octavio (81445628) (1440)	1	90.70%	1. e4 c5 2. Nf3 Nc6 3. d4 cxd4
2025.02.09	Ronda 9: Simon Emiliano Tapia Vasquez - Jara Acevedo, Mateo Alonso	9.1	2025.02.09 Simon Emiliano Tapia Vasquez (3481133)	1	65.10%	1. e4 c5 2. Nf3 d6 3. Nc3 Nf6
2025.02.08	Ronda 8: Almonacid Soto, Matias Pablo - Jara Acevedo, Mateo Alonso	8.1	2025.02.08 Almonacid Soto, Matias Pablo (3480100)	1	78.60%	1. d4 c5 2. Nf3 Nf6 3. Bf4 g6
2025.02.08	Ronda 7: Jara Acevedo, Mateo Alonso - Morales Valderrama Gaspar Alexander	7.1	2025.02.08 Morales Valderrama Gaspar Alexander (3482758)	1	98.70%	1. e4 e5 2. Nf3 Nc6 3. d4 exd4
2025.02.07	Ronda 6: Otarola Pina, Juan Alfonso - Jara Acevedo, Mateo Alonso	6.1	2025.02.07 Otarola Pina, Juan Alfonso (3483410)	1	79.80%	1. e4 c5 2. b3 d6 3. Bb2 Nf6
2025.02.06	Ronda 5: Jara Acevedo, Mateo Alonso - Fernandez Luna, Esteban Linton	5.1	2025.02.06 Fernandez Luna, Esteban Linton (3483495)	1	98.20%	1. e4 e5 2. Nf3 Nc6 3. d4 exd4
2025.02.06	Ronda 4: Riquelme Chavarria, Rafael - Jara Acevedo, Mateo Alonso	4.1	2025.02.06 Riquelme Chavarria, Rafael (3479730)	1	82.80%	1. e4 c5 2. c4 d6 3. d3 Nf6
2025.02.05	Ronda 3: Jara Acevedo, Mateo Alonso - Vera Quijon, Pedro Anibal	3.2	2025.02.05 Vera Quijon, Pedro Anibal (3474798)	1	97.20%	1. e4 e5 2. Nf3 Nc6 3. d4 Bb4+
2025.02.05	Ronda 2: Rios Arenas, Gaspar Alonso - Jara Acevedo, Mateo Alonso	2.2	2025.02.05 Rios Arenas, Gaspar Alonso (3484130)	1	93.30%	1. e4 c5 2. Nc3 d6 3. f4 Nc6
2024.05.17	Round 1: Jara Acevedo, Mateo Alonso - Passmore Bowman, Tobias		2024.05.17 Passmore Bowman, Tobias (3459926) (1621)	0	87.90%	1. e4 c5 2. Nf3 a6 3. Be2 e6