Player profile

Leal, Guilherme Alves de Souza

Standard: 1709 Rapid: 1737 Blitz: 0 (last updated 2026-11-02)

FIDE ID: 22772723 (view FIDE profile)

Federation: BRA Sex: M Birth Year: 2010 Age: 16

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

Games: 9 Wins: 5 (56%) Draws: 0 (0%) Losses: 4 (44%)

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Dossier

1 of 9 games analyzed.

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Openings

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As White 4 games 4W 0D 0L

Richter-Veresov Attack 2 games 2W 0D 0L

(unspecified) 1 game 1W 0D 0L

Richter Variation 1 game 1W 0D 0L

(unspecified) 1 game 1W 0D 0L

Sicilian Defense 1 game 1W 0D 0L

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

Fianchetto Variation 1 game 1W 0D 0L

French Defense 1 game 1W 0D 0L

Classical Variation 1 game 1W 0D 0L

Steinitz Variation 1 game 1W 0D 0L

As Black 5 games 1W 0D 4L

Sicilian Defense 3 games 1W 0D 2L

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

Maróczy Bind, Paulsen Line 1 game 1W 0D 0L

Alapin Variation 1 game 0W 0D 1L

(unspecified) 1 game 0W 0D 1L

Four Knights Variation 1 game 0W 0D 1L

(unspecified) 1 game 0W 0D 1L

English Opening 1 game 0W 0D 1L

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

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

Benko Gambit Accepted 1 game 0W 0D 1L

King Walk Variation 1 game 0W 0D 1L

(unspecified) 1 game 0W 0D 1L

Blunders Top 4 of 7

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

2025.12.26 · 12... Qb4 (−20.2% win chance) 1-0

Leal, Guilherme Alves de Souza

Saiz Rodriguez, Daniel Evelio

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2025.12.26 · 18... Qb8 (−13.3% win chance) 1-0

Leal, Guilherme Alves de Souza

Saiz Rodriguez, Daniel Evelio

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2025.12.26 · 17... Qf4+ (−11.3% win chance) 1-0

Leal, Guilherme Alves de Souza

Saiz Rodriguez, Daniel Evelio

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2025.12.26 · 11... Qe7 (−8.3% win chance) 1-0

Leal, Guilherme Alves de Souza

Saiz Rodriguez, Daniel Evelio

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Games Showing all 9 games

Date	Event	Round	Opponent	Result	Accuracy %	First moves
2025.12.31	Round 9: Maset, Lis Yumi Yoshida - Leal, Guilherme Alves de Souza	9.13	2025.12.31 Maset, Lis Yumi Yoshida (44758081) (1592)	1	-	1. e4 c5 2. Nf3 a6 3. c4 e6
2025.12.30	Round 8: Leal, Guilherme Alves de Souza - Rodrigues, Jhonatan Gilberto Lima	8.16	2025.12.30 Rodrigues, Jhonatan Gilberto Lima (538042568)	1	-	1. d4 Nf6 2. Nc3 d5 3. Bg5 h6
2025.12.30	Round 7: Nunes, Rafael Klanfer - Leal, Guilherme Alves de Souza	7.14	2025.12.30 Nunes, Rafael Klanfer (324226763) (1757)	0	-	1. c4 e5 2. g3 Nf6 3. Bg2 d5
2025.12.29	Round 6: Leal, Guilherme Alves de Souza - Fiorindo Pereira, Guilherme	6.16	2025.12.29 Fiorindo Pereira, Guilherme (324225461) (1705)	1	-	1. e4 c5 2. Nf3 Nc6 3. Bb5 g6
2025.12.29	Round 5: Mariani, Kim Paul - Leal, Guilherme Alves de Souza	5.12	2025.12.29 Mariani, Kim Paul (22779841) (1803)	0	-	1. e4 c5 2. c3 g6 3. d4 cxd4
2025.12.28	Round 4: Leal, Guilherme Alves de Souza - Romano, Jose Vicente Marcondes	4.19	2025.12.28 Romano, Jose Vicente Marcondes (538024217)	1	-	1. d4 d5 2. Nc3 Nf6 3. Bg5 Bf5
2025.12.27	Round 3: De Souza, Samuel B Ornelas - Leal, Guilherme Alves de Souza	3.13	2025.12.27 De Souza, Samuel B Ornelas (22751637) (1788)	0	-	1. d4 Nf6 2. c4 c5 3. d5 b5
2025.12.27	Round 2: Leal, Guilherme Alves de Souza - Jomaa,Victor Rafael	2.19	2025.12.27 Jomaa,Victor Rafael (2142465)	1	-	1. d4 d5 2. Nc3 Nf6 3. Bg5 e6
2025.12.26	Brazil Chess Series - Sao Paulo 2025	1.5	2025.12.26 Saiz Rodriguez, Daniel Evelio (3523420) (2204)	0	81.80%	1. e4 c5 2. Nf3 e6 3. d4 cxd4