Player profile

Siboldi Duarte, Martina Fiorella

Standard: 1551 Rapid: 1513 Blitz: 1527 (last updated 2026-11-02)

FIDE ID: 54797306 (view FIDE profile)

Federation: ESP Sex: F Birth Year: 2008 Age: 18

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

English Opening 1 game 1W 0D 0L

King's English Variation 1 game 1W 0D 0L

Four Knights Variation, Fianchetto Line 1 game 1W 0D 0L

As Black 1 game 0W 0D 1L

Yusupov-Rubinstein System 1 game 0W 0D 1L

(unspecified) 1 game 0W 0D 1L

Blunders Top 4 of 11

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

2025.05.17 · 13... Bf6 (−18.2% win chance) 1-0

Siboldi Duarte, Martina Fiorella

Merino Garcia, Rafael 1982

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2025.05.17 · 27... f6 (−15.3% win chance) 1-0

Siboldi Duarte, Martina Fiorella

Merino Garcia, Rafael 1982

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2025.05.17 · 12... Nd5 (−14.5% win chance) 1-0

Siboldi Duarte, Martina Fiorella

Merino Garcia, Rafael 1982

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2025.05.17 · 25... Ra8 (−13.7% win chance) 1-0

Siboldi Duarte, Martina Fiorella

Merino Garcia, Rafael 1982

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Games Showing all 2 games

Date	Event	Round	Color	Opponent	Result	Accuracy %	First moves
2026.06.27	II Torneo Ajedrez Rapido Toledum	1		2026.06.27 Fuentes de Nova, Sebastian (54781884) (2040)	1	-	1. c4 e5 2. Nc3 Nf6 3. Nf3 Nc6
2025.05.17	Round 1: Merino Garcia, Rafael 1982 - Siboldi Duarte, Martina Fiorella	1.3		2025.05.17 Merino Garcia, Rafael 1982 (2209128) (2315)	0	81.00%	1. d4 Nf6 2. Nf3 e6 3. e3 Nc6