Gregory Markzon - Chess Player Overview
Last update: 22/08/2025 07:37:43 GMT+2
Player's activity: ON
Player's name: Gregory Markzon (USA) 
Player's photo: (Search in Google Images)
Age: 76 years old (born in 1949)
Highest FIDE Elo achieved: 2326
Gregory Markzon Chess Games: 381
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0 (Blitz)
Gregory Markzon - Charts
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Gregory Markzon - Chess Tournaments
Gregory Markzon - Chess Games
Gregory Markzon - Chess Games
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| Date | Players & Opening | Result | ECO | View |
|---|---|---|---|---|
| 2025.05.24 | Pierrot, Facundo (2253) vs (2056) Markzon, Gregory XVIII American Continental 2025 King's Indian Fianchetto (Classical) - Classical |
1/2-1/2 | E69 | |
| 2025.05.24 | Markzon, Gregory (2056) vs (1813) Conor, Gilberto Bordignon XVIII American Continental 2025 French Classical - Albin |
1-0 | C13 | |
| 2024.05.25 | Markzon, Gregory (2002) vs (2362) Munoz Triana, Joseph Steve XVII Campeonato Continental Absoluto de Ajedrez de las Americas 2024 Jorge Vega English Anglo-Indian - King's Knight |
1/2-1/2 | A15 | |
| 2024.05.24 | Jacome Revelo, Daniela Alexandra (1620) vs (2002) Markzon, Gregory XVII Campeonato Continental Absoluto de Ajedrez de las Americas 2024 Jorge Vega |
0-1 | ||
| 2023.03.29 | Markzon, Gregory (2059) vs (2356) Colpe, Malte Reykjavik Open 2023 Nimzo-Indian Saemisch |
0-1 | E29 | |
| 2022.11.26 | Raynes, Paul (2205) vs (2042) Markzon, Gregory 30th World Senior Chess Championship 2022 King's Indian Schwarz - Semi-Averbakh |
0-1 | E73 | |
| 2022.11.24 | Markzon, Gregory (2042) vs (1995) Higatsberger, Michael 30th World Senior Chess Championship 2022 Queen's Gambit Declined - Reti |
1/2-1/2 | D34 | |
| 2022.11.23 | Koehler, Dr. Gerhard (2198) vs (2042) Markzon, Gregory 30th World Senior Chess Championship 2022 King's Indian Modern |
1-0 | E94 | |
| 2022.11.22 | Markzon, Gregory (2042) vs (2156) Gruzmann, Boris 30th World Senior Chess Championship 2022 Old Indian |
1/2-1/2 | A53 | |
| 2022.11.20 | Kiefer, Gerhard (2260) vs (2042) Markzon, Gregory 30th World Senior Chess Championship 2022 Sicilian Scheveningen Najdorf (Amsterdam) |
0-1 | B93 | |
| 2022.11.18 | Markzon, Gregory (2042) vs (2284) Binham, Timothy F. 30th World Senior Chess Championship 2022 Vienna Falkbeer - Mieses |
0-1 | C26 | |
| 2022.11.16 | Hebert, Jean (2333) vs (2042) Markzon, Gregory 30th World Senior Chess Championship 2022 Reti Symmetrical |
1-0 | A05 | |
| 2022.05.10 | Barahona, Dalila Yamileth (1685) vs (2013) Markzon, Gregory XV American Continental Chess Championship 2022 English Anglo-Indian |
0-1 | A15 | |
| 2022.05.09 | Markzon, Gregory (2013) vs (2221) Chinchilla Miranda, Eugenio XV American Continental Chess Championship 2022 Spanish Closed |
0-1 | C85 | |
| 2022.05.08 | Navarrete, Guillermo (1729) vs (2013) Markzon, Gregory XV American Continental Chess Championship 2022 Sicilian Closed |
0-1 | B23 | |
| 2022.05.07 | Markzon, Gregory (2013) vs (2143) Ramirez Osio, Julio Adrian XV American Continental Chess Championship 2022 Queen's Pawn Zukertort - Catalan |
0-1 | D02 | |
| 2022.05.06 | Fernandez, Denis (1605) vs (2013) Markzon, Gregory XV American Continental Chess Championship 2022 Sicilian Dragon |
0-1 | B70 | |
| 2022.05.06 | Markzon, Gregory (2013) vs (1707) Bogantes Robleto, Karina XV American Continental Chess Championship 2022 Slav Rubinstein |
1-0 | D11 | |
| 2022.05.05 | Ibarra, Carlos Roberto (1739) vs (2013) Markzon, Gregory XV American Continental Chess Championship 2022 Indian |
1-0 | A45 | |
| 2022.05.04 | Markzon, Gregory (2013) vs (2184) Chavez, Ricardo Ernesto XV American Continental Chess Championship 2022 Modern Benoni Pawn Storm (Taimanov) |
0-1 | A67 | |
| 2022.05.03 | Vasquez Vasquez, Marielos (1624) vs (2013) Markzon, Gregory XV American Continental Chess Championship 2022 King's Indian Fianchetto (Yugoslav) |
0-1 | E65 | |
| 2022.05.03 | Markzon, Gregory (2013) vs (2323) Noboa Silva, Kevin XV American Continental Chess Championship 2022 Irregular Queen's Pawn - Franco-Indian |
0-1 | A40 | |
| 2022.05.02 | Perez, Nayeli (1162) vs (2013) Markzon, Gregory XV American Continental Chess Championship 2022 Sicilian - Chekhover |
0-1 | B53 | |
| 2018.06.10 | Bustelo, Tabare (2050) vs (2144) Markzon, Gregory XIII American Continental Classical Championship 2018 Dunst (Sleipner, Heinrichsen) opening - Two Knights |
1-0 | A04 | |
| 2018.06.09 | Markzon, Gregory (2144) vs (2387) Santarius, Erik XIII American Continental Classical Championship 2018 Queen's Gambit Declined |
0-1 | D37 | |
| 2018.06.08 | Izquierdo, Sebastian (1992) vs (2144) Markzon, Gregory XIII American Continental Classical Championship 2018 Indian Knight |
0-1 | A46 | |
| 2018.06.07 | Markzon, Gregory (2144) vs (2029) Garmendia Vega, Gabriel XIII American Continental Classical Championship 2018 Nimzo-Indian Saemisch |
1-0 | E28 | |
| 2018.06.07 | Nascimento, Pedro Henrique Alves (1979) vs (2144) Markzon, Gregory XIII American Continental Classical Championship 2018 King's Indian Classical - Petrosian (Stein) |
1/2-1/2 | E92 | |
| 2018.06.05 | Ledezma Panades, Hernan Javier (1887) vs (2144) Markzon, Gregory XIII American Continental Classical Championship 2018 Sicilian Alapin |
1-0 | B22 | |
| 2018.06.04 | Markzon, Gregory (2144) vs (1873) Davila Texeira, Mario XIII American Continental Classical Championship 2018 Dutch - Rubinstein |
1-0 | A84 | |
| 2018.06.03 | Manzi, Luiz Antonio Bardaro (2030) vs (2144) Markzon, Gregory XIII American Continental Classical Championship 2018 Reti Symmetrical - Barcza |
1-0 | A05 | |
| 2018.06.03 | Markzon, Gregory (2144) vs (2392) Pierrot, Facundo XIII American Continental Classical Championship 2018 Slav |
0-1 | D10 | |
| 2018.06.02 | Escalante Ramirez, Brian Sebasti (2422) vs (2144) Markzon, Gregory XIII American Continental Classical Championship 2018 Sicilian Closed |
1/2-1/2 | B23 | |
| 2018.06.01 | Markzon, Gregory (2144) vs (1399) Aprahamian, Tomas XIII American Continental Classical Championship 2018 Queen's Gambit Declined - Exchange |
1-0 | D35 | |
| 2017.06.18 | Markzon, Gregory (2222) vs (2078) Gonzalez, Eleicer XII Campeonato Continental Absoluto de Ajedrez de las Americas Medellin 2017 Sicilian Paulsen |
0-1 | B42 | |
| 2017.06.17 | Castano, Jhon Edison (2088) vs (2222) Markzon, Gregory XII Campeonato Continental Absoluto de Ajedrez de las Americas Medellin 2017 King's Indian Classical - Petrosian (Stein) |
1/2-1/2 | E92 | |
| 2017.06.16 | Markzon, Gregory (2222) vs (2055) Zapata Hincapie, Jhon Alexande XII Campeonato Continental Absoluto de Ajedrez de las Americas Medellin 2017 Sicilian |
1/2-1/2 | B40 | |
| 2017.06.15 | Cueto, Jose (2071) vs (2222) Markzon, Gregory XII Campeonato Continental Absoluto de Ajedrez de las Americas Medellin 2017 Sicilian - Keres |
1-0 | B20 | |
| 2017.06.14 | Markzon, Gregory (2222) vs (2022) Torres Rojas, Yuber Andres XII Campeonato Continental Absoluto de Ajedrez de las Americas Medellin 2017 Queen's Gambit - Marshall |
1-0 | D06 | |
| 2017.06.13 | Lotero, Faiber (2092) vs (2222) Markzon, Gregory XII Campeonato Continental Absoluto de Ajedrez de las Americas Medellin 2017 Sicilian Scheveningen Najdorf - Lipnitsky |
1/2-1/2 | B90 | |
| 2017.06.12 | Moccero, Eduardo (1953) vs (2222) Markzon, Gregory XII Campeonato Continental Absoluto de Ajedrez de las Americas Medellin 2017 Sicilian Alapin |
0-1 | B22 | |
| 2017.06.11 | Markzon, Gregory (2222) vs (2500) Garcia Pantoja, Roberto XII Campeonato Continental Absoluto de Ajedrez de las Americas Medellin 2017 Nimzo-Indian Botvinnik - Keres |
0-1 | E49 | |
| 2017.06.11 | Serrato, Rafael Antonio (1836) vs (2222) Markzon, Gregory XII Campeonato Continental Absoluto de Ajedrez de las Americas Medellin 2017 Indian East Indian - London |
0-1 | A48 | |
| 2017.06.10 | Markzon, Gregory (2222) vs (1967) Patino Garcia, Corals XII Campeonato Continental Absoluto de Ajedrez de las Americas Medellin 2017 Slav |
1/2-1/2 | D10 | |
| 2014.10.26 | Terao, Juliana Sayumi (2229) vs (2160) Markzon, Gregory IX American Continental Classical Championship 2014 Spanish Morphy - Anderssen |
1-0 | C77 | |
| 2014.10.25 | Markzon, Gregory (2160) vs (2218) Sega, Carlos Alberto IX American Continental Classical Championship 2014 Nimzo-Indian St. Petersburg Rubinstein - Simagin |
1/2-1/2 | E46 | |
| 2014.10.24 | Pereira, Silvio Cunha (2335) vs (2160) Markzon, Gregory IX American Continental Classical Championship 2014 Spanish Closed (Steenwijker) - Sharp Worrall |
0-1 | C86 | |
| 2014.10.23 | Markzon, Gregory (2160) vs (2514) El Debs, Felipe De Cresce IX American Continental Classical Championship 2014 Slav |
0-1 | D10 | |
| 2014.10.22 | Fiora, Emilio (2058) vs (2160) Markzon, Gregory IX American Continental Classical Championship 2014 Indian |
0-1 | A45 | |
| 2014.10.22 | Markzon, Gregory (2160) vs (1942) Cabezas Rojas, Bastian IX American Continental Classical Championship 2014 Nimzo-Indian St. Petersburg (Fischer) |
1/2-1/2 | E44 | |
| 2014.10.21 | Markzon, Gregory (2160) vs (1956) Schuh, Astor Jose IX American Continental Classical Championship 2014 Benoni - Hromádka |
1-0 | A56 | |
| 2014.10.20 | Leiva, Giuseppe (2409) vs (2160) Markzon, Gregory IX American Continental Classical Championship 2014 King's Indian Fianchetto (Classical) - Classical |
1-0 | E69 | |
| 2014.10.19 | Besso, Guadalupe (1947) vs (2160) Markzon, Gregory IX American Continental Classical Championship 2014 King's Indian Four Pawns - Dynamic |
0-1 | E76 | |
| 2014.10.19 | Markzon, Gregory (2160) vs (2478) Gonzalez Acosta, Bernal IX American Continental Classical Championship 2014 Slav - Schlechter |
0-1 | D80 |
Gregory Markzon - Other possible chess games
| Date | Players & Opening | Result | ECO | View |
|---|---|---|---|---|
| 2025.05.29 | Mayeregger Gonzalez,Renata Valentina (1905) vs (2056) Markzon,G 18th American Continental Scotch - Scotch Potter (Romanishin) |
0-1 | C45 | |
| 2025.05.28 | Markzon,G (2056) vs (2241) Lima,Stefan Moisei VIeira 18th American Continental French Advance Winawer |
0-1 | C18 | |
| 2025.05.27 | Martins,Vin (2257) vs (2056) Markzon,G 18th American Continental King's Indian Classical - Petrosian (Stein) |
1/2-1/2 | E92 | |
| 2025.05.26 | Markzon,G (2056) vs (1868) Pavoni,Felipe Stevanin 18th American Continental Sicilian Scheveningen Najdorf (Amsterdam) |
1-0 | B93 | |
| 2025.05.26 | Caceres Benitez,Fernando Israel (1929) vs (2056) Markzon,G 18th American Continental Two Knights - Blackburne |
1/2-1/2 | C58 | |
| 2025.05.25 | Markzon,G (2056) vs (2245) Rodriques,E 18th American Continental Sicilian Paulsen |
0-1 | B42 | |
| 2025.05.24 | Markzon,G (2056) vs (1813) Conor,Gilberto Bordignon 18th American Continental French Classical - Albin |
1-0 | C13 | |
| 2025.05.31 | Cordero,D (1923) vs (2056) Markzon,G 18th American Continental Indian East Indian |
1/2-1/2 | A48 | |
| 2025.05.30 | Markzon,G (2056) vs (2184) Aranha Filho,A 18th American Continental Sicilian |
0-1 | B32 | |
| 2025.05.24 | Pierrot,Fac (2253) vs (2056) Markzon,G 18th American Continental King's Indian Fianchetto (Classical) - Classical |
1/2-1/2 | E69 | |
| 2025.05.23 | Fier,A (2556) vs (2056) Markzon,G 18th American Continental Two Knights - Modern Bishop |
1-0 | C55 | |
| 2024.11.18 | Markzon,G (2057) vs (2212) Vatter,H 32nd World Senior 65+ Nimzo-Indian Three Knights |
1-0 | E21 | |
| 2024.11.24 | Markzon,G (2057) vs (2216) Hugentobler,P 32nd World Senior 65+ Queen's Gambit Declined |
0-1 | D30 | |
| 2024.11.22 | Ftacnik,L (2444) vs (2057) Markzon,G 32nd World Senior 65+ Gruenfeld Spassky |
1-0 | D87 | |
| 2024.11.21 | Markzon,G (2057) vs (2273) Chapman,T 32nd World Senior 65+ Nimzo-Indian Saemisch |
1-0 | E26 | |
| 2024.11.20 | Legky,N (2338) vs (2057) Markzon,G 32nd World Senior 65+ Sicilian Moscow |
1/2-1/2 | B51 | |
| 2024.11.19 | Markzon,G (2057) vs (2245) Rivera,Dan 32nd World Senior 65+ King's Indian Classical |
1/2-1/2 | E91 | |
| 2024.06.02 | Ynojosa,F (2377) vs (2002) Markzon,G 17th American Continental Sicilian Alapin - Smith-Morra |
1-0 | B22 | |
| 2024.05.31 | Markzon,G (2002) vs (2310) Johnson,Joshua 17th American Continental Slav Delmar |
1-0 | D12 | |
| 2024.05.30 | Santos Flores,A (2191) vs (2002) Markzon,G 17th American Continental Sicilian Moscow |
0-1 | B51 | |
| 2024.05.29 | Markzon,G (2002) vs (1792) Bermudez,Edilson Enrique 17th American Continental English Anglo-Indian - King's Knight |
1-0 | A15 | |
| 2024.05.28 | Betaneli,A (2175) vs (2002) Markzon,G 17th American Continental Indian East Indian |
1/2-1/2 | A48 | |
| 2024.05.27 | Markzon,G (2002) vs (1845) Murcia Molina,Manuel Hernando 17th American Continental English Anglo-Indian - King's Knight |
1-0 | A15 | |
| 2024.05.26 | Markzon,G (2002) vs (1770) Mejia Ospina,Juan F 17th American Continental English Anglo-Indian - King's Knight |
1-0 | A15 | |
| 2024.05.27 | Francisco Guecamburu,Candela Be (2292) vs (2002) Markzon,G 17th American Continental Indian |
1-0 | A45 | |
| 2024.05.25 | Vasquez Toledo,Cristian (2274) vs (2002) Markzon,G 17th American Continental Sicilian Scheveningen Najdorf - Byrne |
1-0 | B90 | |
| 2024.05.25 | Markzon,G (2002) vs (2362) Munoz Triana,Joseph Steve 17th American Continental English Anglo-Indian - King's Knight |
1/2-1/2 | A15 | |
| 2024.05.24 | Jacome Revelo,Daniela Alexandra (1620) vs (2002) Markzon,G 17th American Continental Sicilian Moscow |
0-1 | B51 | |
| 2023.08.04 | Markzon,G (2071) vs (2550) Matviishen,Viktor 123nd US Open 2023 Sicilian Scheveningen Najdorf (Zagreb) |
0-1 | B91 | |
| 2023.08.03 | Glashausser,Sho (1969) vs (2071) Markzon,G 123nd US Open 2023 Sicilian Moscow |
0-1 | B51 | |
| 2023.08.01 | Brodsky,David (2493) vs (2071) Markzon,G 123nd US Open 2023 Sicilian Yugoslav Dragon - Rauzer |
1-0 | B76 | |
| 2023.07.30 | Donham,William (1586) vs (2071) Markzon,G 123nd US Open 2023 Sicilian Alapin |
0-1 | B22 | |
| 2023.04.04 | Markzon,G (2059) vs (1802) Hill,Andy Reykjavik Open 2023 King's Indian Schwarz - Semi-Averbakh |
1/2-1/2 | E73 | |
| 2023.04.02 | Markzon,G (2059) vs (1817) Jonsson,Ol Reykjavik Open 2023 English Anglo-Indian - King's Knight |
1-0 | A15 | |
| 2023.04.01 | Song,Ju (2348) vs (2059) Markzon,G Reykjavik Open 2023 Gruenfeld Spassky |
1-0 | D87 | |
| 2023.04.01 | Markzon,G (2059) vs (2439) Wadsworth,Matthew J Reykjavik Open 2023 Slav Dutch |
0-1 | D18 | |
| 2023.03.31 | Rosen,E (2357) vs (2059) Markzon,G Reykjavik Open 2023 Indian |
0-1 | A45 | |
| 2023.03.30 | Markzon,G (2059) vs (2255) Cederstam,Carl Reykjavik Open 2023 Queen's Gambit Declined |
1-0 | D30 | |
| 2023.03.30 | Opasiak,D (1748) vs (2059) Markzon,G Reykjavik Open 2023 French Advance Winawer - Konstantinopolsky |
0-1 | C18 | |
| 2023.03.29 | Markzon,G (2059) vs (2356) Colpe,M Reykjavik Open 2023 Nimzo-Indian Saemisch |
0-1 | E29 | |
| 2023.05.15 | Hungaski,R (2506) vs (2079) Markzon,G 16th American Continental Gruenfeld |
1-0 | D70 | |
| 2022.11.20 | Kiefer,G (2260) vs (2042) Markzon,G World Senior 65+ 2022 Sicilian Scheveningen Najdorf (Amsterdam) |
0-1 | B93 | |
| 2022.11.18 | Markzon,G (2042) vs (2284) Binham,T World Senior 65+ 2022 Vienna Falkbeer - Mieses |
0-1 | C26 | |
| 2022.11.16 | Hebert,J (2333) vs (2042) Markzon,G World Senior 65+ 2022 Reti Symmetrical |
1-0 | A05 | |
| 2022.04.14 | Markzon,G (2077) vs (1920) Harriott,Tyrell 14th Foxwoods Open Irregular Queen's Pawn - Franco-Indian |
0-1 | A40 | |
| 2022.04.13 | Jacobson,Brandon (2524) vs (2077) Markzon,G 14th Foxwoods Open King's Indian Modern |
0-1 | E94 | |
| 2022.07.02 | Markzon,G (1991) vs (2233) Chiu,Isaac 50th Annual World Open Queen's Gambit Declined - Exchange |
0-1 | D35 | |
| 2022.05.09 | Markzon,G (2013) vs (2221) Chinchilla,E 15th American Continental Spanish Closed |
0-1 | C85 | |
| 2022.05.08 | Navarrete,Guillermo (1729) vs (2013) Markzon,G 15th American Continental Sicilian Closed |
0-1 | B23 | |
| 2022.05.07 | Markzon,G (2013) vs (2143) Ramirez Osio,Julio Adrian 15th American Continental Queen's Pawn Zukertort - Catalan |
0-1 | D02 | |
| 2022.05.06 | Fernandez Denis (1605) vs (2013) Markzon,G 15th American Continental Sicilian Dragon |
0-1 | B70 | |
| 2022.05.06 | Markzon,G (2013) vs (1707) Bogantes Robleto,Karina 15th American Continental Slav Rubinstein |
1-0 | D11 | |
| 2022.05.05 | Ibarra Carlos Roberto (1739) vs (2013) Markzon,G 15th American Continental Indian |
1-0 | A45 | |
| 2022.05.04 | Markzon,G (2013) vs (2184) Chavez,Ri 15th American Continental Modern Benoni Pawn Storm (Taimanov) |
0-1 | A67 | |
| 2022.05.03 | Vasquez Vasquez,Marielos (1624) vs (2013) Markzon,G 15th American Continental King's Indian Fianchetto (Yugoslav) |
0-1 | E65 | |
| 2022.05.03 | Markzon,G (2013) vs (2323) Noboa Silva,Kevin 15th American Continental Irregular Queen's Pawn - Franco-Indian |
0-1 | A40 | |
| 2022.05.02 | Perez Nayeli (1162) vs (2013) Markzon,G 15th American Continental Sicilian - Chekhover |
0-1 | B53 | |
| 2021.01.10 | Dhulipalla,Bala Chandra Prasad (2441) vs (2069) Markzon,G CCCSA Charlotte Open 2021 Indian East Indian - London |
1-0 | A48 | |
| 2021.01.09 | Markzon,G (2069) vs (1957) Rempe,Jonas CCCSA Charlotte Open 2021 King's Indian Schwarz - Semi-Averbakh |
1-0 | E73 | |
| 2021.01.09 | Pang,Ashley (1725) vs (2069) Markzon,G CCCSA Charlotte Open 2021 Sicilian Moscow |
1/2-1/2 | B52 | |
| 2021.01.09 | Markzon,G (2069) vs (2541) Boruchovsky,A CCCSA Charlotte Open 2021 Nimzo-Indian - Kmoch |
1/2-1/2 | E20 | |
| 2020.07.05 | Markzon, G (2069) vs (1898) Feng, Eric PNWCC Masters WOO 2020 Neo-Indian - Catalan Irregular |
0-1 | E00 | |
| 2020.07.05 | Markzon, G (2069) vs (2380) Zhao, Ian PNWCC Masters WOO 2020 Nimzo-Indian Rubinstein |
1/2-1/2 | E40 | |
| 2020.07.06 | Sivakumar, Shaaketh (1870) vs (2069) Markzon, G PNWCC Masters WOO 2020 Indian |
1-0 | A45 | |
| 2020.08.08 | Markzon, G (2069) vs (1986) Kondakov, Adrian 48th Annual World Open King's Indian Schwarz - Semi-Averbakh |
0-1 | E73 | |
| 2020.08.09 | Markzon, G (2069) vs (1906) Singh, Hersh 48th Annual World Open Queen's Gambit Declined - Exchange |
1-0 | D35 | |
| 2016.08.06 | Markzon, G. (2209) vs (1961) Wang, Xiexin 117th US Open 2016 Slav |
1/2-1/2 | D10 | |
| 2016.08.05 | Larson, G. (2113) vs (2209) Markzon, G. 117th US Open 2016 Sicilian Scheveningen Najdorf - Lipnitsky |
1/2-1/2 | B90 | |
| 2020.07.06 | Peljto, Mirza vs (2069) Markzon, G PNWCC Masters WOO 2020 Gruenfeld - Nimzovich |
1-0 | E60 | |
| 2020.08.09 | Seper, Colin vs (2069) Markzon, G 48th Annual World Open Sicilian Scheveningen Najdorf - Byrne |
0-1 | B90 | |
| 2020.09.05 | Markzon, G (2069) vs Shi, Ted PNWCC Master Artist Point King's Indian Schwarz - Semi-Averbakh |
1-0 | E73 | |
| 2018.06.03 | Manzi, L (2030) vs (2144) Markzon, G 13th American Continental Reti Symmetrical - Barcza |
1-0 | A05 | |
| 2018.06.07 | Markzon, G (2144) vs (2029) Garmendia Vega, Gabriel 13th American Continental Nimzo-Indian Saemisch |
1-0 | E28 | |
| 2018.06.07 | Nascimento, Pedro Henrique Alves (1979) vs (2144) Markzon, G 13th American Continental King's Indian Classical - Petrosian (Stein) |
1/2-1/2 | E92 | |
| 2018.06.08 | Izquierdo, S (1992) vs (2144) Markzon, G 13th American Continental Indian Knight |
0-1 | A46 | |
| 2018.06.10 | Bustelo, T (2050) vs (2144) Markzon, G 13th American Continental Dunst (Sleipner, Heinrichsen) opening - Two Knights |
1-0 | A04 | |
| 2018.06.02 | Escalante Ramirez, Brian Sebasti (2422) vs (2144) Markzon, G 13th American Continental Sicilian Closed |
1/2-1/2 | B23 | |
| 2018.06.03 | Markzon, G (2144) vs (2392) Pierrot, Fac 13th American Continental Slav |
0-1 | D10 | |
| 2018.06.09 | Markzon, G (2144) vs (2387) Santarius, E 13th American Continental Queen's Gambit Declined |
0-1 | D37 | |
| 2018.08.17 | Markzon, G (2114) vs (2374) Mulyar, M 48th Continental Open Slav |
1/2-1/2 | D10 | |
| 2019.11.15 | Markzon, G (2038) vs (2147) Serra Olives, T World Senior 65+ 2019 Nimzo-Indian Botvinnik |
1-0 | E49 | |
| 2015.05.24 | Markzon, G. (2156) vs (2253) Curi, G. 10th American Continental Slav |
1/2-1/2 | D10 | |
| 2015.05.23 | Sopko, Cassio Robert (1930) vs (2156) Markzon, G. 10th American Continental Reti - King's Fianchetto |
0-1 | A15 | |
| 2015.05.22 | Markzon, G. (2156) vs (2352) Van Riemsdijk, H. 10th American Continental Nimzo-Indian Rubinstein |
0-1 | E42 | |
| 2015.05.21 | Cori T., D. (2431) vs (2156) Markzon, G. 10th American Continental King's Indian Saemisch |
1-0 | E81 | |
| 2015.05.20 | Markzon, G. (2156) vs (2377) Pierrot, Fac 10th American Continental Gruenfeld Exchange - Modern |
1-0 | D85 | |
| 2015.05.19 | Quintiliano Pinto, R. (2411) vs (2156) Markzon, G. 10th American Continental King's Indian Modern |
1/2-1/2 | E94 | |
| 2015.05.18 | Markzon, G. (2156) vs (2003) Borgeaud Funtes, O. 10th American Continental Slav - Geller |
1-0 | D15 | |
| 2015.05.17 | Vera Siguenas, D. (2469) vs (2156) Markzon, G. 10th American Continental Spanish Breyer - Borisenko |
1-0 | C95 | |
| 2015.05.17 | Markzon, G. (2156) vs (1963) Ibanez, Marcelo 10th American Continental Slav |
1-0 | D10 | |
| 2015.05.16 | Molina, Rob (2455) vs (2156) Markzon, G. 10th American Continental King's Indian Modern |
1-0 | E94 | |
| 2015.05.15 | Markzon, G. (2156) vs (1567) Pelaez, Diego 10th American Continental King's Indian Schwarz - Averbakh |
1-0 | E73 | |
| 2018.07.05 | Markzon, G (2114) vs (1905) Mahajan, Rushaan 46th Annual World Open Slav |
1/2-1/2 | D10 | |
| 2018.08.16 | Markzon, G (2114) vs (1852) Yu, Alex 48th Continental Open King's Indian Schwarz - Semi-Averbakh |
1/2-1/2 | E73 | |
| 2020.08.09 | Markzon, G (2069) vs (2027) Khattar, Tanmay 48th Annual World Open Nimzo-Indian St. Petersburg Rubinstein (Normal) |
0-1 | E48 | |
| 2019.07.05 | Krysa, L (2517) vs (2059) Markzon, G 14th American Continental King's Indian Fianchetto (Panno) |
1-0 | E63 | |
| 2019.07.08 | Perdomo, L (2468) vs (2059) Markzon, G 14th American Continental King's Indian |
1-0 | E90 | |
| 2015.04.01 | Ippolito, D. (2414) vs (2155) Markzon, G. 9th Philadelphia Open King's Indian Fianchetto (Panno) - King's Fianchetto |
1/2-1/2 | E63 | |
| 2018.08.18 | Mishra, Abhimanyu (2166) vs (2114) Markzon, G 48th Continental Open Sicilian Scheveningen Najdorf - Adams |
1-0 | B90 | |
| 2017.06.18 | Markzon, G. (2222) vs (2078) Gonzalez, Eleicer 12th American Continental Sicilian Paulsen |
0-1 | B42 |