CChessStats

Aberto do Brasil XV Memorial Bobby Fischer

SwissStandard

153 players participated in this 6-round tournament, held from 20 Mar 2026 to 22 Mar 2026 in Joao Pessoa PB, Brazil. 13 titled players from 4 federations. Top 10 Elo average was 2275, and top seed was Andre Diamant (🇧🇷 BRA, GM, 2503).

Nicolas Seoane Miquelin (🇧🇷 BRA, 2247) won with 6.0/6, ahead of Everaldo Matsuura (5.5) and Andre Diamant (5.0). Miquelin shared the lead from round 4 and broke clear in the final round.

The biggest upset came in round 1: Mariana A Lustosa De Alcantara (1503) beat Heitor Augustu Guedes Gomes (1916), a +413-point gap.

Location
🇧🇷Joao Pessoa PB, Brazil
Dates
20 Mar 2026 → 22 Mar 2026
Time control
Standard: 90 minutes with 30 second increment from move 1
System
Swiss · 6 rounds
Top seed
🇧🇷GMAndre Diamant2503
Avg top 10
2,275
Participants
153
Titled players · 13
GM×4
IM×1
FM×3
CM×4
WCM×1
Federations · 4 represented
🇧🇷Brazil×147
🇦🇷Argentina×2
🇨🇿Czech Republic×1
🇷🇴Romania×1
Top 3

How it unfolded

Top 6 · 6 rounds

Nicolas Seoane Miquelin led from R6; +0.5-point edge over the runner-up. Title race converged from 5 co-leaders at R4 to 1 by R6.

Co-leaders
61
28
12
5
3
1
1.534.56R1R2R3R4R5R6
R6–R6 · LEAD HELD

Nicolas Seoane Miquelin held the sole lead from R6 through R6 without losing it.

WIN STREAKS · 3 top finishers

Nicolas Seoane Miquelin 6 wins (R1–R6)GM Everaldo Matsuura 5 wins (R1–R5)GM Darcy Lima 3 wins (R1–R3)

R4 · LATE SURGE

GM Darcy Lima was #13 at R4, climbed to #3 over the final stretch.

Key matchups · top 4

Head-to-head between the four finishers
Player1234
1Nicolas Seoane Miquelin*
2GMEveraldo Matsuura*
½
3GMDarcy Lima*
4Vitor Firmo de Souza Rocha
½
*

Grille américaine

#PlayerEloFedR1R2R3R4R5R6PtsBu C1BuSBPerfΔ
1Miquelin, Nicolas Seoane2247BRA+142B+68N+10B+55N+3N+4B6.020.521.521.502867+34.8
2Matsuura, EveraldoGM2350BRA+41B+144N+62B+6N+20B=5N5.520.521.519.002426+3.3
3Diamant, AndreGM2503BRA+73B+37N+14B+8N1B+55N5.022.025.019.002410-3.7
4Dos Santos, Leonardo Lopes2081BRA+87B+40N+82B+7N+11B1N5.021.524.018.002294+64.0
5Rocha, Vitor Firmo de Souza2173BRA+64B+45N+57B=13N+31B=2B5.020.523.518.502268+14.6
6Dantas, Pedro Lucas Araujo2097BRA+113N+27B+86N2B+26N+25B5.020.022.016.502223+37.2
7Lima, DarcyGM2360BRA+125N+42B+56N4B+29N+13B5.020.021.516.502267-3.8
8Do Nascimento,Christian Almeida2164BRA+78N+96B+38N3B+52N+19B5.019.021.516.502296+19.0
9Martins, Vinicius TineFM2222BRA=44N+138B+21N+61B=19N+24B5.018.519.515.752150-4.8
10Santos, Rikelme Amorim Dos1995BRA+60B+59N1N+39B+40B=16N4.520.523.515.252136+22.0
11Zallio, Luciano de SouzaCM2108BRA=90N+44B+23N+53B4N+42B4.519.522.015.752087-1.0
12Muniz, Francisco Allysson da S.CM2219BRA+84B+69N+28B20N+32B=15N4.519.522.015.752162-4.6
13Costa, Igor Correia De Souza1949BRA+95N+81B+65N=5B+22B7N4.519.522.014.502218+34.6
14Urquiza, Marcello de Albuquerque2046BRA+118N+39B3N+35B=30N+71B4.519.521.514.502142+13.6
15Silva, Alysson Danylo De Freitas0BRA+25N+47B19N+151B+38N=12B4.519.519.513.2520840.0
16Hoffman, AlejandroGM2303ARG+76N+26B=61N=19B+75N=10B4.518.521.515.752166-7.4
17Pereira, Silvio CunhaIM2212BRA+117N=23B=43B+49N=37B+20N4.518.520.515.002098-12.4
18Rodrigues da Silva, Evandro2111BRA+99B+49N20B=43N+45B+37N4.518.020.514.752088-2.2
19Acosta, Pablo Alejandro2053ARG+119B+67N+15B=16N=9B8N4.022.024.014.252121+10.4
20Lima,Alan Silva de1954BRA+129B+72N+18N+12B2N17B4.022.023.513.502184+28.6
21Sampaio, Luiz Marcelo Queiroz0BRA+24B+32N9B37N+82B+69N4.019.522.013.5019890.0
22Viana, Daniel Fernandes2084BRA+77N=58B+34N+88B13N=23B4.018.521.013.001996-11.6
23Felix, Raimundo Nascimento1922BRA+70B=17N11B+125N+92B=22N4.018.520.011.252019+14.2
24Falcao, Danilo Jose Ferreira1854BRA21N+153B+93N+48B+57B9N4.018.018.09.002165+61.6
25Rodrigues, Fabiano De Almeida1852BRA15B+122N+63B+115N+66B6N4.017.519.510.002112+54.0
26Pereira, Pablo Fernandes Gomes1934BRA+150B16N+87B+83N6B+60N4.017.517.58.001953+6.4
27Vieira, Jose Renato Braga S.1875BRA+63B6N+70B+62N55B+66N4.017.020.012.002008+19.2
28Cristino, Felipe Borges1976BRA+134B+109N12N=33B+88N=30B4.017.018.09.501968+0.8
29Ferreira Filho, Joao Bosco Filgue1959BRA+114B83N+41B+82N7B+67N4.016.518.511.002135+20.0
30Monteiro, Aldus Daniel F de Souza1870BRA81N+104B+134N+65B=14B=28N4.016.517.510.752143+34.2
31Da Silva, Rodrigo Chaves2010BRA=133N+90B+58N+85B5N=53B4.016.517.510.251972-3.4
32Souza, Marcos Valerio A.CM1943BRA+147N21B+64N+110B12N+58B4.016.517.08.502062+12.4
33Reis, Virginia Lagrange M.1819BRAF+46N=66B=28N+86B+51N4.016.516.513.002153+35.0
34Torres,Wagner Da Silva1878BRA+137N=50B22B=111N+83B+57N4.015.016.09.251909+5.0
35Gomes, Heitor Augustu Guedes1916BRA109B+114N+59B14N+134B+63N4.014.515.59.001799-24.0
36De Aguiar, Lucas Matias1833BRA+135N56B110N+133B+136N+75B4.010.011.06.002023+29.6
37Medeiros, Pedro De Andrade Souza1934BRA+120N3B+77N+21B=17N18B3.521.023.011.251987+12.4
38Farias, Sergio Roberto AlvesCM1965BRA+126B+93N8B+67N15B=40N3.518.520.08.751983+2.4
39Neves, Carlos Alberto Brasil1844BRA+92B14N+72B10N=46B+89N3.518.020.59.751775-5.6
40Barioni, Daniel Rossiter1859BRA+141N4B+109N+56B10N=38B3.518.019.07.751915+8.8
41Lima, Francisco Jose Da Silva1785BRA2N+147B29N+95B=48N+81B3.518.018.57.251882+20.8
42Brasil, Alberto Silveira1938BRA+124B7N+99B=60N+84B11N3.517.519.58.501939+0.4
43De Carvalho Machado, Fernando1898BRAF+94B=17N=18B=61N+56B3.517.517.511.502153+33.2
44Da Silva, Joao Carlos Orguim1778BRA=9B11N=112B=70N+120B+86N3.517.019.09.501875+13.6
45Batista, Davi De Azevedo1915BRA+140N5B=98N+119B18N+91B3.516.517.56.751881-2.4
46Da Costa, Jessyckon Peterson F0BRA=138N33B+103N=58B=39N+102B3.515.516.58.7518300.0
47Mendes, Joao Paulo1950BRA+89B15N84B+59N=87B+92N3.515.017.59.251812-13.2
48Leite Filho, Mario Tomaz2013BRA59B+126N+116B24N=41B+87N3.515.016.57.751820-53.2
49Macedo, Maximo ValerioFM1908BRA+148N18B+133N17B=91N+85B3.515.015.55.251882-2.2
50Dornelles, Marcio Neron Camargo2086BRA+121B=34N88B+105N71B+84N3.514.516.59.001889-27.0
51Acioli,Luyse Victoria GomesWCM1953BRA=74N+103B85N+142B+102N33B3.514.515.57.501804-20.8
52Freitas,Marcos Antonio da Costa1937BRA=112NF+101B+89N8B+116N3.514.014.08.001943+3.0
53Tajuja, Rodrigo Macedo1888BRAF+74B+151N11N+100B=31N3.514.014.07.502126+63.2
54Da Silva, Anderson Vieira1904BRA+136N65B97N+118B=81N+94B3.512.513.56.751795-10.8
55Da Silva, Erick Feitosa2056BRAF+145N+83B1B+27N3B3.019.520.57.502106+3.2
56Pinto, Rafael Henrique2039BRA+91B+36N7B40N+73B43N3.019.021.59.501910-19.8
57Pontes, Luiz Felizola Lima1971BRA+104N+80B5N+91B24N34B3.018.521.08.001853-36.4
58Xavier, Nailton Machado1866BRA+127B=22N31B=46N+111B32N3.017.519.07.251795-6.4
59Dantas, Benjamim Paiva1705BRA+48N10B35N47B+128N+110B3.017.519.07.001808+21.6
60Palmeira, Alexandersson Barbosa1699BRA10N+135B+96N=42B=68N26B3.017.518.56.751867+39.6
61Da Silva,Arthur Moura Viera1997BRA+108B+116N=16B9N=43BF3.017.517.58.502059+8.2
62Andrade, Roberto Luiz CostaFM2025BRA+98N+102B2N27B+64NF3.017.517.58.001980-5.0
63De Macedo,Victor Gabino0BRA27N+113B25N+117B+79N35B3.017.019.07.0018360.0
64Silva, Carolina Alves1769BRA5N+130B32B+72N62B+112N3.017.018.56.501777-1.8
65De Oliveira, Daniel Paiva2103BRA+101B+54N13B30N+85NF3.017.017.08.501906-21.4
66Stiegemeier, Fernando1963BRA+153N=85B=33N+97B25N27B3.017.017.05.751771-57.6
67Vieira, Alexandre Letizio1838BRA+110N19B+81N38B+97N29B3.016.518.57.001725-11.4
68Palhano, Fabson Barbosa1919BRAF1B+118N=92N=60B+78B3.016.518.07.751953+2.6
69Pessoa, Marcio de Souza1916BRA+130N12B91N+94B+77N21B3.016.518.07.001840-7.4
70Peixoto, Marcos Paulo Martins1539BRA23N+117B27N=44B=90N+113B3.016.018.07.001808+76.4
71Dantas, Francisco1904BRA93BF+74N+98B+50N14N3.016.016.09.002070+17.6
72Perrone, Braz Raphael De Carvalho0BRA+79N20B39N64B+133N+119B3.015.516.56.0018080.0
73Flor, Felipe Santos De Oliveira1796BRA3N+95B100B+112N56N+109B3.015.017.06.501825+5.6
74Vieira, Erico Vinicius Duarte1665BRA=51B53N71B+143N+99B=88N3.015.016.06.501804+16.4
75De Moura, Sergio Jovelino1954BRA=94N=133B+76N+136B16B36N3.015.016.05.751782-23.4
76Pimentel, Gabriel Calheiros1782BRA16B+150N75B=120N=103B+114N3.014.014.04.251769-4.0
77Da Paixao, Irineu Vieira1730BRA22B+127N37B+149N69B+111N3.014.014.03.501664-8.2
78Magalhaes, Gleidson Castelo Branc1768BRA8B=111N+131B=144N+115B68N3.013.514.55.001826+8.4
79Silva, Caio Marques1855BRA72B89N+124B+126N63B+134N3.012.013.04.501858+0.4
80Pereira,Wilson Roberto de M.1806BRA+143B57N115B+114N+139BF3.09.09.04.001755-4.2
81Dos Santos, Brenno Lourenco C0BRA+30B13N67B+121N=54B41N2.518.520.57.7517910.0
82Stanescu, Teodor-Adrian1824ROU+152B+100N4N29B21N=97B2.518.018.03.751846+1.0
83Coelho, Alvaro De Sousa0BRA+106N+29B55N26B34N=90B2.517.520.07.7518550.0
84Brambilla, Renee Blandy T.1776BRA12N+128B+47N=86B42N50B2.517.519.06.251880+12.6
85De Araujo, Luiz Glaudivan Silva1700BRA+115B=66N+51B31N65B49N2.517.019.07.001932+30.6
86Sanfelici Bazanella, Alexandre1946BRA+122B+139N6B=84N33N44B2.517.018.04.251669-35.6
87Coelho, Emanuela Regia De Sousa1726BRA4N+137B26N+141B=47N48B2.517.018.03.751673-4.4
88Azevedo, Edmundo Roberto Ramos1878BRAF+112B+50N22N28B=74B2.516.516.57.001880+1.2
89Costa, Ykaru Vinicius Monteiro1655BRA47N+79B+106N52B=96N39B2.516.018.56.751841+25.4
90Fernandes, Benjamin Maia1753BRA=11B31N111B+131N=70B=83N2.516.017.56.501650-29.2
91Da Silva, Marcelo Souza1713BRA56N+146B+69B57N=49B45N2.516.017.05.751802+18.8
92Santana, Arthur Rodrigues0BRA39N+123B+138N=68B23N47B2.516.017.04.5018050.0
93De Lima, Douglas Magno Gomes0BRA+71N38B24B=101N106N+126B2.515.517.05.7517850.0
94Da Silva, Karina Ingryd Oliveira1667BRA=75B43N+107B69N+125B54N2.515.517.05.501744+8.8
95Moreira, Mario Wedney de Lima1634BRA13B73N+152B41N+121B=101N2.515.515.53.251655+1.4
96Dos Anjos,Avner Augusto1913BRA+111B8N60B+108N=89BF2.515.015.05.751746-19.2
97Campos, Guilherme Menezes1698BRA100B+143N+54B66N67B=82N2.514.515.55.751755+11.6
98Dantas, Isaac Pereira1710BRA62B+152N=45B71N=105B=107N2.514.514.54.251721+0.2
99Da Silva, Antonio Dutra1757BRA18N+140B42N=109B74N+139B2.514.015.03.001593-22.8
100Lavogadae, Daniel Pereira1993BRA+97N82B+73N=102B53NF2.514.014.06.751808-23.4
101Ramos, Henrique John1746BRA65N+148B52N=93B=109N=95B2.513.514.04.001652-26.8
102Costa, Janio Pedro Teixeira1834BRA+149B62N+139B=100N51B46N2.513.513.52.251717-15.2
103Bittencourt, Hegel Gomes1686BRAF51N46B+135B=76N+117B2.513.013.04.501832+22.0
104Brito, Yezo Henrique Guimaraes1694BRA57B30N+127B116N+149B=105N2.513.013.02.751546-12.2
105De Lucena, Davi Santos Marques1811BRA=107NF+132B50B=98N=104B2.512.512.55.251772-4.8
106Jales, Luiz Fabio Alves1891BRA83B+129N89B134N+93B=108N2.511.512.55.251593-31.4
107Lima, Eduardo Pereira0BRA=105B115N94N+147B=119N=98B2.511.512.04.0016970.0
108Barbosa, Luiza Karollyne Dantas1702BRA61N110B+140N96B+137N=106B2.511.012.03.251738+2.2
109De Alcantara, Mariana A Lustosa1503BRA+35N28B40B=99N=101B73N2.017.019.56.501701+48.8
110Goncalves, Caua Vitor Pessoa0BRA67B+108N+36B32N116B59N2.016.518.56.5016800.0
111Pimentel, Giovanna Bezerra1491BRA96N=78B+90N=34B58N77B2.015.518.06.001690+47.2
112De Lima, Deyvid Felipe Gomes1588BRA=52B88N=44N73B+118N64B2.015.517.55.501687+13.2
113Gomes, Andre Luis Bernardino1744BRA6B63N120B+130N+122B70N2.015.016.53.501593-21.6
114Gomes, Annyara Da Silva1670BRA29N35B+137N80B+135N76B2.015.016.02.001062-20.8
115Silva, Cristiano Guilherme1996BRA85N+107B+80N25B78NF2.015.015.05.501589-83.2
116Macedo, Alexandre Soares de1814BRAF61B48N+104B+110N52B2.014.514.54.501717-9.8
117De Oliveira,Lincoln Robert Lemos1774BRA17B70N+150B63N+129B103N2.014.514.51.501658-17.8
118Pires, Pablo Kaick Ferreira1716BRA14B+149N68B54N112B+127N2.014.514.51.501064-51.6
119Hitiro Matsunaga, Pedro1720BRA19N+141B=144B45N=107B72N2.014.015.02.751690-2.2
120Moura Smith, Victor Marcos1550CZE37B142N+113N=76B44N=125B2.013.514.54.251674+32.8
121Araujo Brandao, Estevao Alisson1743BRA50N136B+128N81B95N+140B2.011.012.02.501686-6.8
122Pereira, Francisco Neris1622BRA86N25B135N+148B113N+141B2.010.511.01.501555-8.0
123Marques, Marllyson T. Corlett1725BRAF92N+130B139N+132BF2.09.59.53.002359+22.4
124Claudino Neto, Oscar1614BRA42N125B79N137B+147N+149B2.09.59.50.501609-3.6
125Da Silva, Gabriel Ribeiro1792BRA7B+124NF23B94N=120N1.515.515.53.001639-22.4
126Gomes, Genildo de Souza1690BRA38N48B+148N79B=127N93N1.514.014.51.251627-7.6
127Elias, Gabriel Ramalho0BRA58N77B104N+150N=126B118B1.512.012.00.7515200.0
128De Araujo, Gilmar Graciano1529BRAF84N121B+152N59B=129N1.512.012.00.751401-20.0
129De Aguiar, Andre Wescley1666BRA20N106B141N+140B117N=128B1.511.012.01.751580-12.8
130Pinto, Clarice Cunha1518BRA69B64N123N113B=148N+147B1.510.511.00.751511-6.8
131Samuel, Lucas Barboza Dos Santos1555BRAFF78N90B+141N=143B1.57.57.51.50961-11.6
132Costa, Paulo Jose Do Nascimento1599BRAFF105N=138B123N+135B1.56.56.51.501509-11.6
133Pires, Lucas Gomes1703BRA=31B=75N49B36N72BF1.017.517.53.501735+4.8
134Baltar, Petrov Ferreira1696BRA28NF30B+106B35N79B1.017.517.52.501662-3.8
135Gouveia Junior, Wellington Cruz0BRA36B60N+122B103N114B132N1.013.515.02.0014120.0
136Cavalcante, Rodrigo Oliveira0BRA54B+121NF75N36BF1.013.513.52.0016660.0
137Coelho, Fernando Pinto0BRA34B87N114B+124N108BF1.013.013.02.0014770.0
138Canonico, Rodrigo1812BRA=46B9N92B=132NFF1.012.512.52.501712-7.0
139Vasconcelos, Bruno Falcao De M0BRAF86B102N+123B80N99N1.012.512.52.0015740.0
140De Albuquerque, Helio Sergio1498BRA45B99N108B129N+152B121N1.012.012.00.00952-39.2
141Hara, Leticia Carlos Vieira0BRA40B119N+129B87N131B122N1.011.513.01.5014030.0
142De Oliveira, Sergio Aparecido1781BRA1N+120BF51NFF1.011.511.52.001769-2.8
143Trigueiro, Henrique Nobrega0BRA80N97B=147N74BF=131N1.011.011.51.0014100.0
144De Oliveira, Jeffeson Pereira1920BRAF2B=119N=78BFF1.010.510.52.501811-10.8
145Da Silva, Genildo1846BRA+146N55BFFFF1.05.05.01.001256-9.2
146Vargas, Jean Kaleby Coelho0BRA145B91NFFF+148B1.05.05.00.5015440.0
147Trigueiro, Hamilton Nobrega1622BRA32B41N=143B107N124B130N0.513.514.50.50915-31.2
148Pinto, Gabriel Cunha1462BRA49B101N126B122N=130B146N0.511.012.00.751319-24.0
149FIDE 21374960102N118BF77B104N124N0.012.012.00.009180.0
150De Almeida, Valdemiza Gurgel1583BRA26N76B117N127BFF0.010.510.50.001025-12.4
151Lemos, Doriedson2109BRAFF53B15NFF0.010.510.50.001089-15.6
152FIDE 44727038082N98B95N128B140NF0.010.010.00.008390.0
153Santana, Marcos Aurelio Pereira1682BRA66B24NFFFF0.07.07.00.001109-17.2

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