XIV Memorial Governador Miguel Arraes

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70 players participated in this 6-round tournament, held from 04 Jul 2025 to 06 Jul 2025 in Recife PE, Brazil. 3 titled players. Top 10 Elo average was 2109, and top seed was Francisco Allysson da S. Muniz (🇧🇷 BRA, CM, 2195).

Francisco Allysson da S. Muniz (🇧🇷 BRA, CM, 2195) won with 5.5/6, ahead of Vitor Firmo de Souza Rocha (5.0) and Rafael Cabral De Souza (5.0). Muniz shared the lead from round 5 and broke clear in the final round.

The biggest upset came in round 1: Gabriel Cunha Pinto (1445) beat Sergio Aparecido De Oliveira (1821), a +376-point gap.

Location

🇧🇷Recife PE, Brazil

Dates

04 Jul 2025 → 06 Jul 2025

Time control

Standard: 90 minutes with 30 second increment from move 1

System

Swiss · 6 rounds

Top seed

🇧🇷CMFrancisco Allysson da S. Muniz2195

Avg top 10

2,109

Participants

Titled players · 3

CM×2

WCM×1

Federations · 1 represented

🇧🇷Brazil×68

Top 3

🥇
CMFrancisco Allysson da S. Muniz
🇧🇷BRA·2195
5.5pts·2408perf+23.4
🥈
Vitor Firmo de Souza Rocha
🇧🇷BRA·2146
5.0pts·2221perf+11.2
🥉
Rafael Cabral De Souza
🇧🇷BRA·2110
5.0pts·2118perf+2.6

How it unfolded

Top 6 · 6 rounds

CM Francisco Allysson da S. Muniz led from R6; +0.5-point edge over the runner-up.

Co-leaders

Muniz5.5Rocha5Souza5Bouwman4.5Jordao Barbosa4.5Urquiza4.5

R6 · LEADER CHANGE06 Jul

CM Francisco Allysson da S. Muniz takes the sole lead (5.5/6).

WIN STREAKS · 2 top finishers

CM Francisco Allysson da S. Muniz 3 wins (R4–R6)Rafael Cabral De Souza 3 wins (R4–R6)

Key matchups · top 4

Head-to-head between the four finishers

Player	1	2	3	4
1CMFrancisco Allysson da S. Muniz	*	—	—	1
2Vitor Firmo de Souza Rocha	—	*	—	½
3Rafael Cabral De Souza	—	—	*	—
4Marcelo Wanderley Bouwman	0	½	—	*

Grille américaine

#	Player	Elo	Fed	R1	R2	R3	R4	R5	R6	Pts	Bu C1	Bu	SB	Perf	Δ
1	Muniz, Francisco Allysson da S.CM	2195	BRA	+43N	+18B	=10N	+8B	+4N	+5B	5.5	21.5	24.0	22.00	2408	+23.4
2	Rocha, Vitor Firmo de Souza	2146	BRA	+55N	+17B	=9N	+22B	+6B	=4N	5.0	20.5	22.5	18.25	2221	+11.2
3	Souza, Rafael Cabral De	2110	BRA	+15B	+28N	−21B	+26N	+9B	+13N	5.0	19.0	22.0	18.50	2118	+2.6
4	Bouwman, Marcelo Wanderley	2177	BRA	+27B	+35N	+12B	+21N	−1B	=2B	4.5	21.5	24.5	16.50	2183	+3.8
5	Jordao Barbosa,Marcio	2168	BRA	+57B	+23N	+11B	=6N	+10B	−1N	4.5	21.5	23.5	15.75	2184	+6.0
6	Zallio, Luciano de SouzaCM	2174	BRA	+70N	+14B	+16N	=5B	−2N	+19B	4.5	21.5	21.5	14.25	2153	+1.0
7	Urquiza, Marcello de Albuquerque	2086	BRA	+49N	=22B	+30B	−9N	+25B	+21N	4.5	17.5	19.5	13.75	2017	-6.8
8	Araujo, Henrique Jose Morais de	1945	BRA	+40B	=29N	+62B	−1N	+51B	+23N	4.5	17.0	18.5	11.50	2006	+7.8
9	Costa, Igor Correia De Souza	1931	BRA	+32B	+46N	=2B	+7B	−3N	=10B	4.0	21.5	24.0	14.50	2080	+20.8
10	Ferreira, Enzo Suzarte	2051	BRA	+41B	+34N	=1B	+29B	−5N	=9N	4.0	20.0	22.5	13.25	2020	-1.2
11	Viana, Daniel Fernandes	1968	BRA	+45N	+31B	−5N	+20B	=14N	=17B	4.0	19.5	22.0	13.50	1985	+7.2
12	Galindo, Flavio H. Rocha	1997	BRA	+38N	+37B	−4N	=19B	=22N	+31B	4.0	18.0	21.0	12.75	1945	-5.8
13	Monteiro, Aldus Daniel F de Souza	1896	BRA	−42N	+32B	+15N	+49B	+24N	−3B	4.0	18.0	20.0	12.50	1813	-8.8
14	Almeida, Luis Eduardo dos Reis	1894	BRA	+50B	−6N	+41B	+34N	=11B	=16B	4.0	18.0	20.0	11.50	1975	+14.4
15	Filho, Hildo Augusto Santiago	1696	BRA	−3N	+52B	−13B	+36N	+39B	+30N	4.0	18.0	20.0	11.00	1958	+64.8
16	Acioli,Luyse Victoria GomesWCM	1989	BRA	+56B	+44N	−6B	=23N	+28B	=14N	4.0	17.5	19.5	11.25	1970	-1.4
17	Barioni, Daniel Rossiter	1856	BRA	+47B	−2N	+56B	+44N	=21B	=11N	4.0	17.5	19.5	10.75	1949	+16.2
18	Batista, Davi De Azevedo	1906	BRA	+36B	−1N	+57B	−28N	+41B	+34N	4.0	17.0	19.0	10.50	1914	+1.6
19	De Aguiar, Lucas Matias	1747	BRA	+69B	=33N	+51B	=12N	+30B	−6N	4.0	16.5	16.5	8.50	2000	+48.0
20	Alves, Luiz Henrique De Araujo	1813	BRA	−29B	+63N	+50B	−11N	+32B	+28N	4.0	15.0	16.5	9.50	1945	+33.6
21	Marques, Eudes Pinto	1929	BRA	+58N	+42B	+3N	−4B	=17N	−7B	3.5	20.5	22.5	11.50	1946	+7.0
22	Falcao, Danilo Jose Ferreira	1788	BRA	+67B	=7N	+33B	−2N	=12B	=44N	3.5	19.0	19.0	8.50	1986	+46.8
23	Azevedo, Eduardo Jose E De	1792	BRA	+52N	−5B	+59N	=16B	+29N	−8B	3.5	18.0	20.0	9.00	1849	+3.2
24	De Morais, Andre Eurico	0	BRA	−31N	+45B	+37N	+33B	−13B	=26N	3.5	16.5	19.0	10.25	1828	0.0
25	Campos, Guilherme Menezes	1609	BRA	−30B	=27N	+43N	+48B	−7N	+45B	3.5	16.0	18.5	9.25	1860	+75.2
26	De Oliveira, Sergio Aparecido	1821	BRA	−53N	+58B	+38N	−3B	+49N	=24B	3.5	15.5	17.5	8.75	1758	-5.8
27	Trindade, Ewerton De Lima	1733	BRA	−4N	=25B	+61N	=62B	+54N	=35B	3.5	15.0	16.5	8.00	1768	+2.0
28	Santos, Pablo Pacheco	1782	BRA	+64N	−3B	+42N	+18B	−16N	−20B	3.0	19.5	21.0	8.00	1806	+3.2
29	Pires, Pablo Kaick Ferreira	0	BRA	+20N	=8B	+39B	−10N	−23B	=33N	3.0	19.0	22.0	10.75	1911	0.0
30	Da Silva , Igor Fernandes	1912	BRA	+25N	+53B	−7N	+31B	−19N	−15B	3.0	19.0	21.0	8.50	1735	-25.0
31	Da Silva, Antonio Dutra	1753	BRA	+24B	−11N	+46B	−30N	+50B	−12N	3.0	17.0	19.0	8.00	1658	-10.2
32	Rodrigues, Arthur Agenor De Matos	1636	BRA	−9N	−13N	+66B	+37B	−20N	+54B	3.0	17.0	17.0	5.00	1658	+3.6
33	Melo, Olavo Marcio Ribeiro De	1941	BRA	+59N	=19B	−22N	−24N	+65B	=29B	3.0	16.0	17.0	6.50	1775	-28.8
34	Peixoto,Sergio Dantas	1761	BRA	+68N	−10B	+53N	−14B	+62N	−18B	3.0	15.5	15.5	3.50	1705	-13.6
35	Tajuja, Rodrigo Macedo	1878	BRA	+65N	−4B	−49N	+42B	=45N	=27N	3.0	15.0	16.0	6.50	1722	-44.8
36	Paiva, Ivan Da Silva	1602	BRA	−18N	=43B	=55N	−15B	+59N	+49B	3.0	14.5	16.5	6.25	1729	+38.8
37	Barbosa, Luiza Karollyne Dantas	1763	BRA	+66B	−12N	−24B	−32N	+64N	+58B	3.0	14.0	14.0	3.50	1586	-28.4
38	De Oliveira, Victor Matheus Melo	1688	BRA	−12B	+66N	−26B	=65N	=47B	+50N	3.0	13.0	13.0	3.75	1582	-29.6
39	Guerra, Thiago Ribeiro	1924	BRA	+63B	F	−29N	+58B	−15N	+51N	3.0	12.5	12.5	5.50	1738	-11.4
40	Caio,Francisco Ferreira Sotero	1664	BRA	−8N	−54B	−52N	+66B	+67N	+53B	3.0	10.5	10.5	2.00	1690	+1.0
41	Do Nascimento, Carlos E Araujo	1689	BRA	−10N	+64B	−14N	+52B	−18N	=42B	2.5	16.5	18.0	4.75	1534	-28.8
42	De Lima Junior, Antonio Duarte	1573	BRA	+13B	−21N	−28B	−35N	+57B	=41N	2.5	16.0	18.0	7.25	1757	+49.2
43	Da Silva, Bruno Pontes	1737	BRA	−1B	=36N	−25B	−54B	+52N	+63N	2.5	16.0	17.5	5.00	1656	-23.6
44	Cezar, Eduardo De Souza	1744	BRA	F	−16B	+54N	−17B	+53N	=22B	2.5	15.5	15.5	5.75	1680	-14.0
45	Barbosa, Laura Sophia Gomes	1675	BRA	−11B	−24N	+67B	+68N	=35B	−25N	2.5	14.0	14.0	1.50	1546	-19.2
46	Esteves, Ygor Sampaio	0	BRA	F	−9B	−31N	+59B	=48N	+60B	2.5	13.5	13.5	5.25	1744	0.0
47	Pinto, Clarice Cunha	1451	BRA	−17N	=55B	−60N	+61B	=38N	=56B	2.5	13.0	15.0	5.50	1641	+52.0
48	Da Silva, Gabriel Ribeiro	1747	BRA	+54N	F	F	−25N	=46B	+62B	2.5	9.5	9.5	4.75	1606	-15.2
49	Gomes, Genildo de Souza	1693	BRA	−7B	+67N	+35B	−13N	−26B	−36N	2.0	18.0	18.0	3.00	1617	-10.6
50	De Alcantara, Mariana A Lustosa	1512	BRA	−14N	+70B	−20N	+55B	−31N	−38B	2.0	16.0	16.0	2.00	1638	+29.2
51	Costa, Gaudencio Tadeu De Andrad	0	BRA	F	+61B	−19N	+60B	−8N	−39B	2.0	15.5	15.5	4.00	1705	0.0
52	Da Silva Papa, Samuel Richard S	0	BRA	−23B	−15N	+40B	−41N	−43B	+69N	2.0	15.5	15.5	3.00	1476	0.0
53	Pinto, Gabriel Cunha	1445	BRA	+26B	−30N	−34B	+57N	−44B	−40N	2.0	15.0	17.0	5.50	1630	+47.2
54	Marques, Arthur Guilherme Santos	0	BRA	−48B	+40N	−44B	+43N	−27B	−32N	2.0	14.5	17.0	5.50	1585	0.0
55	Silva, Valdir Alves Da	1700	BRA	−2B	=47N	=36B	−50N	=63B	=65N	2.0	14.0	15.0	4.00	1504	-66.0
56	Vieira, Erico Vinicius Duarte	1681	BRA	−16N	+68B	−17N	=64B	−60N	=47N	2.0	14.0	14.0	2.00	1415	-24.8
57	Baltar, Petrov Ferreira	1709	BRA	−5N	+65B	−18N	−53B	−42N	+67B	2.0	14.0	14.0	1.00	1459	-32.8
58	Samuel, Lucas Barboza Dos Santos	1621	BRA	−21B	−26N	+69B	−39N	+68B	−37N	2.0	13.0	13.0	0.00	1048	-18.8
59	Pereira, Francisco Neris	1640	BRA	−33B	+69N	−23B	−46N	−36B	+68N	2.0	12.0	12.0	0.00	978	-20.0
60	Mathias, Carlos Augusto De C.	1650	BRA	F	−62N	+47B	−51N	+56B	−46N	2.0	10.5	10.5	4.50	1703	+4.2
61	Pereira Fo, Hildebrando Apolonio	1615	BRA	F	−51N	−27B	−47N	+66N	+64B	2.0	9.5	9.5	1.50	793	-21.2
62	De Oliveira, Itala Chesley Lopes	1600	BRA	F	+60B	−8N	=27N	−34B	−48N	1.5	15.5	15.5	3.75	1617	+0.8
63	Bezerra, Andre Batista	1619	BRA	−39N	−20B	−64N	+69B	=55N	−43B	1.5	13.0	13.0	1.00	1472	-24.8
64	De Queiroz, Maria Rosa	0	BRA	−28B	−41N	+63B	=56N	−37B	−61N	1.5	12.5	14.0	2.50	1499	0.0
65	Pimentel, Giovanna Bezerra	1470	BRA	−35B	−57N	F	=38B	−33N	=55B	1.0	13.0	13.0	2.50	1529	+8.0
66	Queiroz, Amanda Munis	0	BRA	−37N	−38B	−32N	−40N	−61B	F	0.0	14.0	14.0	0.00	872	0.0
67	FIDE 538046172	0	—	−22N	−49B	−45N	F	−40B	−57N	0.0	13.0	13.0	0.00	906	0.0
68	Diniz, Heitor Covacevich G	0	BRA	−34B	−56N	F	−45B	−58N	−59B	0.0	11.5	11.5	0.00	851	0.0
69	FIDE 538046156	0	—	−19N	−59B	−58N	−63N	F	−52B	0.0	11.5	11.5	0.00	828	0.0
70	Campos Jr, Antonio De Siqueira	1730	BRA	−6B	−50N	F	F	F	F	0.0	7.5	7.5	0.00	1029	-33.6

Key insights

Biggest movers and upsets — the story behind the numbers.

Top rating gainers

1Campos, Guilherme MenezesBRA
+75.2
3.5 pts · #15
2Filho, Hildo Augusto SantiagoBRA
+64.8
4.0 pts · #23
3Pinto, Clarice CunhaBRA
+52.0
2.5 pts · #30

Top rating losers

1Silva, Valdir Alves DaBRA
-66.0
2.0 pts · #44
2Tajuja, Rodrigo MacedoBRA
-44.8
3.0 pts · #25
3Campos Jr, Antonio De SiqueiraBRA
-33.6
0.0 pts · #68

Biggest upsets

R1+376 Elo gap
Pinto, Gabriel Cunha1445 beat De Oliveira, Sergio Aparecido1821
R1+323 Elo gap
De Lima Junior, Antonio Duarte1573 beat Monteiro, Aldus Daniel F de Souza1896
R4+264 Elo gap
Pinto, Gabriel Cunha1445 beat Baltar, Petrov Ferreira1709