Joao Penacho Medeiros Chess Games

Joao Penacho Medeiros - Chess Player Overview

Last update: 22/08/2025 12:17:08 GMT+2
Player's activity: ON
Player's name: Joao Penacho Medeiros (POR) POR
Player's photo: (Search in Google Images)
Age: 21 years old (born in 2004)
Fide ID: 1952862 (FIDE card)
Highest FIDE Elo achieved: 1694
Joao Penacho Medeiros Chess Games: 784
1602 (Rapid)
1615 (Blitz)

Joao Penacho Medeiros - Charts

FIDE Elo

Activity chart

Joao Penacho Medeiros - Chess Tournaments

Date Chess tournament name Status
2024-07-20 to 2024-07-21 CN 3º divisão 2023-24 - fase final Portugal Finished
2024-06-30 to 2024-06-29 CN 3ª divisão 2023-24 - semifinal Portugal Finished
2024-02-10 to 2024-02-10 CN Jovens Rápidas 2023-24 - Sub20 Portugal Finished
2023-03-30 to 2023-03-31 CN Equipas 3ª divisão 2022/23 - Série E Portugal Finished
2022-07-22 to 2022-07-31 Campeonato Regional Individual Absoluto de 2022 - Fase Final Portugal Finished
2022-07-15 to 2022-07-17 Campeonato Regional Individual Absoluto de 2022 - Fase Preliminar Portugal Finished
2022-06-11 to 2022-06-11 CISMR - Campeonato Individual de São Miguel de Partidas Semi-Rápidas 2022 Portugal Finished
2022-04-10 to 2022-04-14 CNJovens 2021/2022 Sub18 Portugal Finished
2022-03-19 to 2022-06-04 Torneio da Juventude de 2022 Portugal Finished
2022-02-26 to 2022-02-27 CRJ - Campeonato Regional de Jovens 2022 U18-U20 Portugal Finished
2022-02-20 to 2022-02-20 CRJSR - Campeonato Regional de Jovens de Partidas Semi-Rápidas 2022 -U16-U18-U20 Portugal Finished
2022-01-08 to 2022-05-28 CN Equipas 3ª divisão 2021/22 - Série E Portugal Finished
2021-12-17 to 2021-12-20 Torneio de Natal do Núcleo Sportinguista de São Miguel (-1600) Portugal Finished
2021-12-08 to 2021-12-08 XII Taça Luís Cabral 2021 Portugal Finished
2021-11-27 to 2021-12-05 Campeonato Regional Individual Absoluto de 2021 - Fase Final Portugal Finished
2021-11-12 to 2021-11-21 Fase Preliminar do Campeonato Regional Individual Absoluto Portugal Finished
2021-09-19 to 2021-09-19 Campeonato Individual de São Miguel de Partidas Semi-Rápidas 2021 Portugal Finished
2021-09-19 to 2021-09-19 Campeonato Individual de São Miguel de Partidas Rápidas 2021 Portugal Finished
2021-08-14 to 2021-08-14 Campeonato Regional por Equipas 2021 - Final Portugal Finished
2021-03-07 to 2021-03-07 Campeonato Regional de Jovens Açores - 2021 SUB-18 - SUB-20 - Mactch Portugal Finished
2021-03-06 to 2021-03-07 Campeonato Regional de Jovens Açores - 2021 SUB-18 - SUB-20 Portugal Finished
2020-02-22 to 2020-02-23 Campeonato Regional de Jovens Açores - 2020 SUB-16/SUB-18/SUB-20 Portugal Finished
2020-01-18 to 2020-05-23 Torneio da Juventude 2020 Portugal Finished
2020-01-05 to 2020-01-05 Torneio de Xadrez de Ano Novo 2020 Portugal Finished
2019-12-22 to 2019-12-22 Torneio de Xadrez Solidário 2019 Portugal Finished
2019-12-08 to 2019-12-08 XI Taça Luís Cabral 2019 Portugal Finished
2019-06-07 to 2019-06-08 Campeonato Regional Equipas 2019 - AÇORES Final Four Portugal Finished
2019-05-01 to 2019-05-01 Campeonato Regional Equipas 2019 - S. Miguel Final Four Portugal Finished
2019-04-27 to 2019-04-28 Campeonato Regional Equipas 2019 - S. Miguel Grupo B Portugal Finished
2019-03-02 to 2019-03-03 Campeonato Regional de Jovens Açores - 2019 SUB_16 Portugal Finished
2019-01-26 to 2019-06-24 Torneio da Juventude 2019 Portugal Finished
2018-12-08 to 2018-12-08 X Taça Memorial Luís Cabral - 2018 Portugal Finished
2018-11-01 to 2018-11-04 CRIA - Fase Preliminar - Açores Portugal Finished
2018-06-17 to 2018-06-17 II Torneio de Xadrez de São João 2018 Portugal Finished
2018-05-30 to 2018-05-31 Campeonato Regional Equipas Açores 2018 - Final Four Portugal Finished
2018-05-18 to 2018-05-19 Campeonato Regional Equipas 2018 - S. Miguel Final Four Portugal Finished
2018-05-18 to 2018-05-19 Campeonato Regional Equipas 2018 - S. Miguel Grupo B Portugal Finished
2018-02-10 to 2018-02-11 Campeonato Regional de Jovens Açores - 2018 SUB_14 Portugal Finished
2017-11-18 to 2017-11-18 IX Taça Memorial Luís Cabral - 2017 Portugal Finished
2017-10-28 to 2017-10-28 I TORNEIO DE XADREZ COMPRARCASA 2017 Portugal Finished
2017-04-29 to 2017-05-06 Campeonato Regional Equipas 2017 - S. Miguel Portugal Finished
2017-02-25 to 2017-02-26 Campeonato Regional de Jovens Açores - 2017 SUB_14 Portugal Finished
2017-01-21 to 2017-06-24 Torneio da Juventude 2018 Portugal Finished
2017-01-21 to 2017-06-24 Torneio da Juventude 2017 Portugal Finished
2016-05-14 to 2016-05-15 Campeonato Regional Individual Absoluto 2016 - Fase Ilha São Miguel - AÇORES Portugal Finished
2016-03-25 to 2016-03-26 Campeonato Regional de Jovens de 2016 - Sub12 - AÇORES Portugal Finished
2012-12-01 to 2013-05-25 Torneio Juventude de São Miguel 2016 - AÇORES Portugal Finished

Joao Penacho Medeiros - Chess Games

Joao Penacho Medeiros - Chess Games

Date Players & Opening Result ECO View
No results No results No results No results No results

Joao Penacho Medeiros - Other possible chess games

Date Players & Opening Result ECO View
2025.05.28 Calcada,Henrique Galvan (1896) vs (1972) Medeiros,Thauane Ferreira
18th American Continental
English Anglo-Indian
0-1 A15
2025.05.27 Medeiros,Thauane Ferreira (1972) vs (2119) Bauza,A
18th American Continental
Old Benoni
0-1 A43
2025.05.26 Alboredo,Julia (2165) vs (1972) Medeiros,Thauane Ferreira
18th American Continental
Two Knights - Modern Bishop
1/2-1/2 C55
2025.05.26 Serafim Junior,Arnor (1804) vs (1972) Medeiros,Thauane Ferreira
18th American Continental
English
0-1 A10
2025.05.25 Medeiros,Thauane Ferreira (1972) vs (2111) Becker,Rogerio Sperb
18th American Continental
Indian
0-1 A45
2025.05.30 Deretti,Lucas Jurk (1862) vs (1972) Medeiros,Thauane Ferreira
18th American Continental
Two Knights - Modern Bishop
1/2-1/2 C55
2025.05.29 Medeiros,Thauane Ferreira (1972) vs (2142) Bueno,Alfe
18th American Continental
Irregular Queen's Pawn - Franco-Indian
0-1 A40
2025.05.24 Tomiello,Mateus Costamilan (2199) vs (1972) Medeiros,Thauane Ferreira
18th American Continental
Irregular Indian - Blumenfeld
1/2-1/2 E10
2025.05.24 Medeiros,Thauane Ferreira (1972) vs (1753) Vieira,Erico Vinicius Duarte
18th American Continental
Queen's Pawn - Levitsky
1-0 D00
2025.04.29 Klukin,Kirill (2407) vs (2161) Poeta,Caio Medeiros
Titled Tue 29th Apr Early
Indian Knight - Spielmann
1-0 A46
2025.04.29 Poeta,Caio Medeiros (2161) vs (2022) Salimova,Asal
Titled Tue 29th Apr Early
Modern Benoni Knight's Tour - Blumenfeld
1-0 A61
2025.04.29 Le,Quang Liem (2729) vs (2161) Poeta,Caio Medeiros
Titled Tue 29th Apr Early
Reti Symmetrical
1-0 A05
2024.10.15 Poeta,Caio Medeiros (2088) vs (2409) Sai,KG
Titled Tue 15th Oct Late
Modern Averbakh - Kotov (Robatsch)
0-1 A42
2024.10.15 Poeta,Caio Medeiros (2088) vs (2449) Vaganian,R
Titled Tue 15th Oct Late
Irregular Queen's Pawn - Rubinstein
1-0 A84
2024.10.15 Vlassov,N (2291) vs (2088) Poeta,Caio Medeiros
Titled Tue 15th Oct Late
Caro-Kann - Two Knights (Mindeno)
1/2-1/2 B11
2024.10.15 Poeta,Caio Medeiros (2088) vs (2375) Martin Fuentes,A
Titled Tue 15th Oct Late
Benoni
0-1 A56
2025.01.21 Poeta,Caio Medeiros (2088) vs (2294) Cumpe,Lucas
Titled Tue 21st Jan Late
Indian
0-1 A50
2024.10.15 Poeta,Caio Medeiros (2088) vs (2420) De Boer,Eelke
Titled Tue 15th Oct Late
Catalan Open (Classical) - Gambit
1-0 E04
2025.01.21 Postny,E (2567) vs (2088) Poeta,Caio Medeiros
Titled Tue 21st Jan Late
Slav Rubinstein - Breyer
1-0 D11
2024.10.15 Melamed,Daniel (2052) vs (2088) Poeta,Caio Medeiros
Titled Tue 15th Oct Late
Queen's Indian Fianchetto - Nimzovich
0-1 E15
2024.10.15 Poeta,Caio Medeiros (2088) vs (1925) Herman,Daniel
Titled Tue 15th Oct Late
Gruenfeld Exchange
1-0 D85
2024.10.08 Poeta,Caio Medeiros (2088) vs (2402) Ambartsumova,K
Titled Tue 8th Oct Late
Catalan Open (Classical) - Gambit
0-1 E04
2024.10.08 Poeta,Caio Medeiros (2088) vs (2341) Barria Zuniga,D
Titled Tue 8th Oct Late
Old Benoni - Hromádka
1-0 A56
2025.01.21 Hua,Eugene (2251) vs (2088) Poeta,Caio Medeiros
Titled Tue 21st Jan Late
Caro-Kann - Breyer
0-1 B10
2024.10.15 Stachanczyk,J (2076) vs (2088) Poeta,Caio Medeiros
Titled Tue 15th Oct Late
Reti Symmetrical - Barcza
0-1 A05
2025.01.21 Poeta,Caio Medeiros (2088) vs (2077) Araujo Filho,Luiz Antonio Coel
Titled Tue 21st Jan Late
Dutch Leningrad (Matulovic)
1-0 A89
2024.10.15 Poeta,Caio Medeiros (2088) vs (2024) Harish,Neeraj
Titled Tue 15th Oct Late
Semi-Slav
1/2-1/2 D43
2024.10.08 Sivakumar,Shaaketh (2306) vs (2088) Poeta,Caio Medeiros
Titled Tue 8th Oct Late
Indian Knight - Torre
1-0 A46
2025.01.21 Banh Gia Huy (2424) vs (2088) Poeta,Caio Medeiros
Titled Tue 21st Jan Late
Caro-Kann - Two Knights (Mindeno)
1-0 B11
2024.10.08 Poeta,Caio Medeiros (2088) vs (1993) Potula,Kapish
Titled Tue 8th Oct Late
Catalan Irregular - Gambit
1-0 E01
2024.10.22 Dias,Si (2105) vs (2088) Poeta,Caio Medeiros
Titled Tue 22nd Oct Late
Indian Knight
1-0 A46
2024.10.08 Poeta,Caio Medeiros (2088) vs (2289) Bashilin,R
Titled Tue 8th Oct Late
Gruenfeld Exchange
1-0 D85
2024.10.08 Dias,Si (2105) vs (2088) Poeta,Caio Medeiros
Titled Tue 8th Oct Late
Caro-Kann Exchange - Panov (Botvinnik)
0-1 B13
2025.01.21 Triapishko,Alexandr (2474) vs (2088) Poeta,Caio Medeiros
Titled Tue 21st Jan Late
0-1
2025.01.21 Poeta,Caio Medeiros (2088) vs (2091) Sala,Giulia
Titled Tue 21st Jan Late
Irregular Queen's Pawn - Franco-Indian
1-0 A40
2024.10.22 Poeta,Caio Medeiros (2088) vs (2244) Frank,Anton
Titled Tue 22nd Oct Late
Indian - Saemisch (Marienbad)
0-1 A50
2025.02.25 Povshednyi,Ivan (2291) vs (2091) Poeta,Caio Medeiros
Titled Tue 25th Feb Late
Gruenfeld Kemeri (Bogolubov) - Barcza
1-0 D78
2024.10.22 Minina,V (2057) vs (2088) Poeta,Caio Medeiros
Titled Tue 22nd Oct Late
Reti Symmetrical - Barcza
0-1 A05
2024.10.22 Poeta,Caio Medeiros (2088) vs (2283) Vasenev,S1
Titled Tue 22nd Oct Late
Catalan Open (Classical)
0-1 E04
2024.10.29 Bardyk,Artem (2278) vs (2088) Poeta,Caio Medeiros
Titled Tue 29th Oct Late
Caro-Kann - Maroczy
1-0 B12
2025.02.25 Poeta,Caio Medeiros (2091) vs (2043) Magallanes,Rey Jomar
Titled Tue 25th Feb Late
Queen's Gambit Declined
1-0 D30
2025.01.21 Moussard,J (2599) vs (2088) Poeta,Caio Medeiros
Titled Tue 21st Jan Late
Caro-Kann Exchange
1-0 B13
2024.10.22 Portero Rubio,Martin (2117) vs (2088) Poeta,Caio Medeiros
Titled Tue 22nd Oct Late
Caro-Kann
0-1 B10
2025.02.25 Galchenko,Matvey (2438) vs (2091) Poeta,Caio Medeiros
Titled Tue 25th Feb Late
Bird Dutch
1-0 A03
2024.10.29 Poeta,Caio Medeiros (2088) vs (2050) Clawitter,C
Titled Tue 29th Oct Late
Catalan Irregular - Gambit
1-0 E01
2024.11.05 Poeta,Caio Medeiros (2088) vs (2216) Popist,Florian
Titled Tue 5th Nov Late
Queen's Gambit Accepted Classical
0-1 D26
2024.10.29 Fedoryshyn,Ievgenii (2301) vs (2088) Poeta,Caio Medeiros
Titled Tue 29th Oct Late
Caro-Kann Exchange - Panov
0-1 B13
2024.11.05 Ardito,Andrew (2125) vs (2088) Poeta,Caio Medeiros
Titled Tue 5th Nov Late
Caro-Kann - Advance
1-0 B12
2025.02.25 Poeta,Caio Medeiros (2091) vs (2095) Nielsen-Refs,Karl-Emil Elmer
Titled Tue 25th Feb Late
Catalan Irregular - Closed
1-0 E01
2025.03.18 Poeta,Caio Medeiros (2161) vs (2126) Samant,Neil
Titled Tue 18th Mar Late
Catalan Irregular - Closed
0-1 E01
2025.03.18 Nigalidze,G (2368) vs (2161) Poeta,Caio Medeiros
Titled Tue 18th Mar Late
Caro-Kann - Advance
1-0 B12
2025.03.18 Poeta,Caio Medeiros (2161) vs (2387) Degtiarev,E
Titled Tue 18th Mar Late
Gruenfeld - Gruenfeld
1-0 E60
2025.03.18 Poeta,Caio Medeiros (2161) vs (2301) Lopusiewicz,P
Titled Tue 18th Mar Late
Catalan Open (Classical) - Closed
1-0 E04
2024.10.01 Argandona Riveiro,I (2334) vs (2088) Poeta,Caio Medeiros
Titled Tue 1st Oct Late
Reti Symmetrical
1-0 A05
2024.10.01 Poeta,Caio Medeiros (2088) vs (2358) Van Osch,Mees
Titled Tue 1st Oct Late
Benoni
0-1 A56
2024.10.01 Poeta,Caio Medeiros (2088) vs (1999) Mesquita,Eduardo Barbosa
Titled Tue 1st Oct Late
Catalan Irregular - Gambit
1-0 E01
2024.10.01 Amirkul,Alimzhan (2399) vs (2088) Poeta,Caio Medeiros
Titled Tue 1st Oct Late
Caro-Kann - Advance
1-0 B12
2024.10.01 Poeta,Caio Medeiros (2088) vs (2120) Atoyan,Alberto
Titled Tue 1st Oct Late
Modern Averbakh - Kotov
0-1 A42
2024.10.01 Sabure,Bojosi (1981) vs (2088) Poeta,Caio Medeiros
Titled Tue 1st Oct Late
Caro-Kann - Rasa-Studier
0-1 B15
2024.10.01 Solovjov,A (2237) vs (2088) Poeta,Caio Medeiros
Titled Tue 1st Oct Late
Caro-Kann - Advance
0-1 B12
2025.03.11 Poeta,Caio Medeiros (2161) vs (2666) Sargsyan,Shant
Titled Tue 11th Mar Late
Irregular Queen's Pawn - Nimzovich
0-1 A40
2025.03.11 Yevchenko,A (2276) vs (2161) Poeta,Caio Medeiros
Titled Tue 11th Mar Late
English Symmetrical
0-1 A30
2025.03.11 Poeta,Caio Medeiros (2161) vs (2707) Sindarov,Javokhir
Titled Tue 11th Mar Late
Gruenfeld - Gruenfeld
0-1 E60
2025.01.07 Sabarez,Iulian (2063) vs (2088) Poeta,Caio Medeiros
Titled Tue 7th Jan Early
Sicilian Paulsen - Reti
1/2-1/2 B41
2025.01.14 Poeta,Caio Medeiros (2088) vs (2235) Atoyan,Alberto
Titled Tue 14th Jan Early
Old Benoni
0-1 A43
2025.01.14 Thipsay,B (2075) vs (2088) Poeta,Caio Medeiros
Titled Tue 14th Jan Early
Sicilian Paulsen
0-1 B43
2025.01.14 Poeta,Caio Medeiros (2088) vs (2398) Klukin,Kirill
Titled Tue 14th Jan Early
Reti
0-1 A04
2025.01.14 Persson,R (2106) vs (2088) Poeta,Caio Medeiros
Titled Tue 14th Jan Early
Sicilian
0-1 B40
2025.01.25 Branquinho,Eduardo De Medeiros (1902) vs (2179) Bambino Filho,A
11th Floripa Open 2025
Pirc Two Knights
0-1 B08
2025.01.24 Tischler Lema Garcia,Maria Eduarda (1677) vs (1902) Branquinho,Eduardo De Medeiros
11th Floripa Open 2025
Queen's Indian Fianchetto - Saemisch
0-1 E15
2025.01.24 Medeiros,Thauane Ferreira (1975) vs (1813) Ribeiro Carrico,Victor Hugo
11th Floripa Open 2025
Queen's Pawn - Mason (Steinitz)
1/2-1/2 D00
2024.12.21 Medeiros,Fabio Rian vs (1579) Rodrigues,Arthur G A Dantas
90th ch-BRA 2024
King's Indian
0-1 E61
2024.12.21 Da Silva,Mayra vs (1647) Dantas,Italo Medeiros
90th ch-BRA 2024
Four Knights Spanish - Classical
0-1 C48
2024.12.21 Costa,Lucas Medeiros (1586) vs (1691) Gomes,Genildo de Souza
90th ch-BRA 2024
French - Exchange
1-0 C01
2024.12.20 Diniz,Heitor Covacevich G (1406) vs Medeiros,Fabio Rian
90th ch-BRA 2024
Caro-Kann - Accelerated Panov
0-1 B10
2024.12.20 Moura,Jairo De Souza vs (1586) Costa,Lucas Medeiros
90th ch-BRA 2024
English Sicilian
0-1 A20
2024.12.20 Dantas,Italo Medeiros (1647) vs De Farias,Carol Cavalcante
90th ch-BRA 2024
Sicilian Alapin
1/2-1/2 B22
2025.01.23 Branquinho,Eduardo De Medeiros (1902) vs (2083) Silverio,Vitor Luis De Jesus
11th Floripa Open 2025
Sicilian Scheveningen Najdorf - Adams
0-1 B90
2025.01.23 Souza,Adw (2329) vs (1975) Medeiros,Thauane Ferreira
11th Floripa Open 2025
Spanish Open Berlin
1-0 C67
2024.12.19 Medeiros,Fabio Rian vs Da Silva,Maria Vitoria Ferreira
90th ch-BRA 2024
Gruenfeld Three Knights (Burille) - Marshall
1-0 D94
2024.12.19 Pinto,Clarice Cunha vs (1647) Dantas,Italo Medeiros
90th ch-BRA 2024
Two Knights - Modern Bishop
0-1 C55
2024.12.19 Mathias,Carlos Augusto De C. (1701) vs (1586) Costa,Lucas Medeiros
90th ch-BRA 2024
Indian
1/2-1/2 A45
2024.12.18 Medeiros,Fabio Rian vs Pinto,Clarice Cunha
90th ch-BRA 2024
Semi-Slav
0-1 D45
2024.12.18 Matos,Lara Yasmin Pinheiro vs (1647) Dantas,Italo Medeiros
90th ch-BRA 2024
Nimzo-Indian Noa
1-0 E34
2025.01.22 Batista,Arthur Henrique Brunasso (1681) vs (1902) Branquinho,Eduardo De Medeiros
11th Floripa Open 2025
Sicilian
0-1 B50
2025.01.22 Medeiros,Thauane Ferreira (1975) vs (1800) Elesbao,Bernardo Dartora
11th Floripa Open 2025
Pirc
1-0 B07
2024.12.17 Melo,Marcelo Caua Brandao (1516) vs Medeiros,Fabio Rian
90th ch-BRA 2024
Caro-Kann Exchange - Panov
1-0 B13
2024.12.17 Costa,Lucas Medeiros (1586) vs (1413) Macedo,Maximo Ian Farias De
90th ch-BRA 2024
Sicilian
1-0 B40
2024.12.17 Dantas,Italo Medeiros (1647) vs (1910) Pires,Washington Gabriel
90th ch-BRA 2024
Reti Zukertort - Mexican
0-1 A06
2024.12.16 Da Silva Junior,Emanuel Tavares (1676) vs Medeiros,Fabio Rian
90th ch-BRA 2024
Caro-Kann
1-0 B10
2024.12.16 Dantas,Pedro Lucas Araujo (1885) vs (1586) Costa,Lucas Medeiros
90th ch-BRA 2024
Reti
1-0 A04
2024.12.16 Costa,Heitor Oliveira (1869) vs (1647) Dantas,Italo Medeiros
90th ch-BRA 2024
English Sicilian - Carls (Smyslov)
1-0 A22
2025.01.21 Branquinho,Eduardo De Medeiros (1902) vs (1674) De Almeida,Olivan Duarte
11th Floripa Open 2025
Caro-Kann Exchange - Rubinstein
1/2-1/2 B13
2024.12.15 Medeiros,Fabio Rian vs (1458) De Macedo,Sofia Farias
90th ch-BRA 2024
Queen's Gambit Declined
1-0 D35
2024.12.15 Costa,Lucas Medeiros (1586) vs Pereira Neto,Joao Maria De Lima
90th ch-BRA 2024
Sicilian - Labourdonnais
1-0 B32
2024.12.15 Dantas,Italo Medeiros (1647) vs (1585) Vasconcelos Neto,Jose Delmiro
90th ch-BRA 2024
Giuoco Piano - Greco
1-0 C54
2025.01.21 Tomiello,Mateus Costamilan (2141) vs (1975) Medeiros,Thauane Ferreira
11th Floripa Open 2025
Spanish Berlin
1-0 C65
2024.12.15 Medeiros,Fabio Rian vs De Araujo,Miguel Henrique Cruz
90th ch-BRA 2024
Queen's Gambit Declined
1-0 D31
2024.12.15 De Araujo,Matheus Guilherme Cruz vs (1586) Costa,Lucas Medeiros
90th ch-BRA 2024
Italian
0-1 C50
2024.12.15 Rego,Brasilicio Henrique Campos vs (1647) Dantas,Italo Medeiros
90th ch-BRA 2024
Petrov - Classical (Marshall)
1/2-1/2 C42

Joao Penacho Medeiros, PGN chess games