Player profile

Roeder, Guilherme H Oliveira

Standard: 1525 Rapid: 1573 Blitz: 1696 (last updated 2026-11-02)

FIDE ID: 22790268 (view FIDE profile)

Federation: BRA Sex: M Birth Year: 2011 Age: 15

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

Games: 7 Wins: 3 (43%) Draws: 0 (0%) Losses: 4 (57%)

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Dossier

1 of 7 games analyzed.

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Openings

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As White 4 games 1W 0D 3L

Ruy Lopez 1 game 1W 0D 0L

Berlin Defense 1 game 1W 0D 0L

Beverwijk Variation 1 game 1W 0D 0L

Modern Defense 1 game 0W 0D 1L

(unspecified) 1 game 0W 0D 1L

French Defense 1 game 0W 0D 1L

Exchange Variation 1 game 0W 0D 1L

Monte Carlo Variation 1 game 0W 0D 1L

Sicilian Defense 1 game 0W 0D 1L

Old Sicilian 1 game 0W 0D 1L

(unspecified) 1 game 0W 0D 1L

As Black 3 games 2W 0D 1L

Sicilian Defense 3 games 2W 0D 1L

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

Retreat Variation 1 game 1W 0D 0L

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

Fianchetto Variation 1 game 0W 0D 1L

Old Sicilian 1 game 1W 0D 0L

(unspecified) 1 game 1W 0D 0L

Blunders Top 4 of 5

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

2026.10.10 · 20. Nh4 (−16.3% win chance) 0-1

Cristino, Felipe Borges

Roeder, Guilherme H Oliveira

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2026.10.10 · 24. Qg3 (−12.2% win chance) 0-1

Cristino, Felipe Borges

Roeder, Guilherme H Oliveira

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2026.10.10 · 25. cxd4 (−8.8% win chance) 0-1

Cristino, Felipe Borges

Roeder, Guilherme H Oliveira

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2026.10.10 · 16. axb5 (−7.5% win chance) 0-1

Cristino, Felipe Borges

Roeder, Guilherme H Oliveira

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Games Showing all 7 games

Date	Event	Round	Opponent	Result	Accuracy %	First moves
2026.10.12	Aberto do Brasil STD Mato Grosso do Sul 2026	6	2026.10.12 Miyamoto Yamada, Luca Riku (1800)	1	-	1. e4 c5 2. Nf3 Nc6 3. d4 cxd4
2026.10.11	Aberto do Brasil STD Mato Grosso do Sul 2026	5	2026.10.11 Silva, Miguel Oliveira (580011179) (1758)	1	-	1. e4 e5 2. Nf3 Nc6 3. Bb5 Bc5
2026.10.11	Aberto do Brasil STD Mato Grosso do Sul 2026	4	2026.10.11 Arcanjo, Joao Pedro de Souza (1800)	0	-	1. e4 c5 2. Nf3 Nc6 3. Bb5 g6
2026.10.10	Aberto do Brasil STD Mato Grosso do Sul 2026	3	2026.10.10 Andretto, Matheus Dos Reis (1822)	0	-	1. e4 g6 2. d4 Bg7 3. Be3 c5
2026.10.10	Aberto do Brasil STD Mato Grosso do Sul 2026	2	2026.10.10 de Araujo, Yasmin Barbosa (1800)	1	-	1. e4 c5 2. Nf3 Nc6 3. d3 e6
2026.10.10	Aberto do Brasil STD Mato Grosso do Sul 2026	1.11	2026.10.10 Cristino, Felipe Borges (2144450) (1970)	0	83.60%	1. e4 e6 2. d4 d5 3. exd5 exd5
2026.02.27	2° GRAND PRIX FRONTIER OPEN 2026-	1.5	2026.02.27 De Oliveira, Jairo Quintiliano (22792503) (1992)	0	-	1. e4 c5 2. Nf3 Nc6 3. c3 e6