Player profile

Mardones Rocha, Valentina Antonella

Standard: 1467 Rapid: 0 Blitz: 1434 (last updated 2026-10-02)

FIDE ID: 3478483 (view FIDE profile)

Federation: CHI Sex: F Birth Year: 2011 Age: 15

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

Games: 2 Wins: 1 (50%) Draws: 0 (0%) Losses: 1 (50%)

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Dossier

1 of 2 games analyzed.

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Openings

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As White 1 game 1W 0D 0L

Scotch Game 1 game 1W 0D 0L

Schmidt Variation 1 game 1W 0D 0L

(unspecified) 1 game 1W 0D 0L

As Black 1 game 0W 0D 1L

Sicilian Defense 1 game 0W 0D 1L

Nyezhmetdinov-Rossolimo Attack 1 game 0W 0D 1L

(unspecified) 1 game 0W 0D 1L

Blunders Top 4 of 6

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

2026.06.30 · 24... g5 (−13.7% win chance) 1-0

Mardones Rocha, Valentina Antonella

Gonzalez Lagos, Romina

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2026.06.30 · 25... fxg5 (−10.4% win chance) 1-0

Mardones Rocha, Valentina Antonella

Gonzalez Lagos, Romina

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2026.06.30 · 19... Re8 (−10% win chance) 1-0

Mardones Rocha, Valentina Antonella

Gonzalez Lagos, Romina

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2026.06.30 · 16... Ne5 (−9.4% win chance) 1-0

Mardones Rocha, Valentina Antonella

Gonzalez Lagos, Romina

Engine View game

Games Showing all 2 games

Date	Event	Round	Color	Opponent	Result	Accuracy %	First moves
2026.06.30	CAMPEONATO NACIONAL ESCOLAR CATEGORIAS IMPARES 2026	6.3		2026.06.30 Gonzalez Lagos, Romina (3467937) (1659)	0	84.60%	1. e4 c5 2. Nf3 Nc6 3. Bb5 Qc7
2026.06.27	Round 1: Mardones Rocha, Valentina Antonella - Placencia Espinosa, Mathilde	1.4		2026.06.27 Placencia Espinosa, Mathilde (3472558) (1655)	1	-	1. e4 e5 2. Nf3 Nc6 3. d4 exd4