 
                                    | Date | Chess tournament name | Status | 
|---|---|---|
| 2018-10-13 to 2018-10-15 | 8° IRT SUB-2200 COPA ALFIL DE IQUIQUE-2018 - ABSOLUTO  | Finished | 
| 2018-03-30 to 2018-04-01 | 2° TORNEO DE AJEDREZ MEMORIAL JUAN MACIAS IQUIQUE 2018- AMATEUR  | Finished | 
| 2017-10-27 to 2017-10-29 | 7° IRT SUB-2200 COPA ALFIL DE IQUIQUE-2017-BASE  | Finished | 
| 2017-06-24 to 2017-06-25 | Torneo Irt Juvenil Ajefech-alfil De Iquique 2017  | Finished | 
| Date | Players & Opening | Result | ECO | View | 
|---|---|---|---|---|
| 2019.06.22 | Sanchez Diaz, Lucas (1518)  vs (1660) Romeu Viladot, Emili XXI Obert Internacional Foment Martinenc Grup B Spanish Morphy - Exchange | 1/2-1/2 | C68 | |
| 2019.06.15 | Creixans Comerma, Marti (1466)  vs (1518) Sanchez Diaz, Lucas XXI Obert Internacional Foment Martinenc Grup B Sicilian Closed | 0-1 | B26 | |
| 2019.06.08 | Sanchez Diaz, Lucas (1518)  vs (1542) Sanchez Viana, Jordi XXI Obert Internacional Foment Martinenc Grup B Sicilian Scheveningen Najdorf | 1-0 | B90 | |
| 2019.06.01 | Ayza Casamitjana, Antoni (1718)  vs (1518) Sanchez Diaz, Lucas XXI Obert Internacional Foment Martinenc Grup B Irregular King's Pawn - Owen | 1-0 | B00 | |
| 2019.05.25 | Sanchez Diaz, Lucas (1518)  vs (1682) Garcia Gonzalez, Juan XXI Obert Internacional Foment Martinenc Grup B Sicilian Accelerated Dragon - Simagin | 1/2-1/2 | B34 | |
| 2019.05.18 | Planella Zavala, Ivan (1727)  vs (1518) Sanchez Diaz, Lucas XXI Obert Internacional Foment Martinenc Grup B Irregular King's Pawn - Owen | 1/2-1/2 | B00 | |
| 2019.05.11 | Sanchez Diaz, Lucas (1518)  vs (1791) Zubimendi Felip, Ricard XXI Obert Internacional Foment Martinenc Grup B Petrov - Nimzovich | 1/2-1/2 | C42 | |
| 2019.05.04 | Pinyol I Llora, Julia (1611)  vs (1518) Sanchez Diaz, Lucas XXI Obert Internacional Foment Martinenc Grup B Irregular Queen's Pawn - Kotov | 1/2-1/2 | A40 | |
| 2019.04.27 | Sanchez Diaz, Lucas (1518)  vs (1713) Roca Llorca, Josep XXI Obert Internacional Foment Martinenc Grup B Sicilian Accelerated Dragon - Simagin | 1/2-1/2 | B34 | |
| 2018.06.16 | Creixans Comerma, Martí (1616)  vs (1736) Sanchez Diaz, Lucas XX Obert Internacional Foment Martinenc Grup C Irregular King's Pawn - Owen | 0-1 | B00 | |
| 2018.06.09 | Sanchez Diaz, Lucas (1736)  vs (1678) Valeriano Guell, Joan XX Obert Internacional Foment Martinenc Grup C Petrov - Italian | 1/2-1/2 | C42 | |
| 2018.06.02 | Gallego Obrador, Aaron (1762)  vs (1736) Sanchez Diaz, Lucas XX Obert Internacional Foment Martinenc Grup C Modern | 1-0 | A41 | |
| 2018.05.26 | Sanchez Diaz, Lucas (1736)  vs (1730) Nunez Romeo, Fausto XX Obert Internacional Foment Martinenc Grup C Pirc - Lengfellner | 1/2-1/2 | C01 | |
| 2018.05.19 | Membrives Pino, Didac (1840)  vs (1736) Sanchez Diaz, Lucas XX Obert Internacional Foment Martinenc Grup C Irregular Queen's Pawn - Franco-Indian | 1-0 | A40 | |
| 2018.05.12 | Sanchez Diaz, Lucas (1736)  vs (1805) Ani, Virgil XX Obert Internacional Foment Martinenc Grup C Irregular Queen's Pawn - Englund | 1/2-1/2 | A40 | |
| 2018.05.05 | Archs Garriga, Ignasi (1838)  vs (1736) Sanchez Diaz, Lucas XX Obert Internacional Foment Martinenc Grup C English Four Knights - Marini | 0-1 | A28 | |
| 2018.04.28 | Sanchez Diaz, Lucas (1736)  vs (1517) Torres Teruel, Joan XX Obert Internacional Foment Martinenc Grup C French - Exchange | 1-0 | C01 | |
| 2018.04.21 | Llopart Albareda, Alfons (1603)  vs (1736) Sanchez Diaz, Lucas XX Obert Internacional Foment Martinenc Grup C Irregular King's Pawn - Owen | 0-1 | B00 | |
| 2016.06.10 | Porta Guiu, Lourdes (1677)  vs (1649) Sanchez  Diaz, Lucas Festival Escacs del 45 aniversari del Tres Peons 4 Irregular Queen's Pawn - Franco-Indian | 1/2-1/2 | A40 | |
| 2016.06.03 | Sanchez  Diaz, Lucas (1649)  vs (1663) Pascual Soro, Antonio Festival Escacs del 45 aniversari del Tres Peons 4 Sicilian - Philidor | 1/2-1/2 | B20 | |
| 2016.05.20 | Molina Taberner, Jordi (1435)  vs (1649) Sanchez  Diaz, Lucas Festival Escacs del 45 aniversari del Tres Peons 4 Queen's Pawn - Mason | 1-0 | D00 | |
| 2016.05.13 | Sanchez  Diaz, Lucas (1649)  vs (1238) Castellvell Diez, Maria Nuria Festival Escacs del 45 aniversari del Tres Peons 4 Indian | 1-0 | A45 | |
| 2016.05.06 | Vidal Moll, Francesc (1542)  vs (1649) Sanchez  Diaz, Lucas Festival Escacs del 45 aniversari del Tres Peons 4 Irregular Queen's Pawn - Owen | 1-0 | A40 | |
| 2016.04.29 | Sanchez  Diaz, Lucas (1649)  vs (1692) Castro Lanzan, Montse Festival Escacs del 45 aniversari del Tres Peons 4 Bird | 1-0 | A02 | |
| 2016.04.22 | Torralba Perez, Antonio (1671)  vs (1649) Sanchez  Diaz, Lucas Festival Escacs del 45 aniversari del Tres Peons 4 Irregular Queen's Pawn - Owen | 1-0 | A40 | |
| 2016.04.15 | Sanchez  Diaz, Lucas (1649)  vs (1556) Moreno Rivilla, Francisco Festival Escacs del 45 aniversari del Tres Peons 4 Scandinavian | 0-1 | B01 | 
| Date | Players & Opening | Result | ECO | View | 
|---|---|---|---|---|
| 2018.08.19 | Vega Gutierrez, S (2390) vs (1707) Diaz Sanchez, J ch-ESP Rapid 2018 Italian - Pianissimo | 1-0 | C54 | |
| 2020.08.28 | Corral Saiz, Pedro (1816) vs (1764) Diaz Sanchez, J TCh-ESP CECLUB Div2 2020 Vienna Falkbeer (Three Knights) | 1-0 | C28 | |
| 2018.08.14 | Guillo Longares, Cecilia (2030) vs (1707) Diaz Sanchez, J TCh-ESP 2nd Div 2018 Queen's Gambit Declined Exchange - Exchange | 1-0 | D36 | |
| 2018.08.19 | Diaz Sanchez, J (1707) vs (2175) Fernandez De Bobadilla, Gabriel ch-ESP Rapid 2018 Sicilian Alapin | 0-1 | B22 | |
| 2020.08.24 | Diaz Sanchez, J (1764) vs (2134) Guillo Longares, Cecilia TCh-ESP CECLUB Div2 2020 Sicilian Alapin - Smith-Morra | 0-1 | B22 | |
| 2014.08.19 | Diaz Sanchez, J. (1865) vs (2359) Ivanov, Jo TCh-ESP 2nd Div 2014 Sicilian Barnes | 0-1 | B44 | |
| 2018.08.19 | Diaz Sanchez, J (1707) vs (2278) Buendia Pinar, A ch-ESP Rapid 2018 Sicilian Alapin | 1/2-1/2 | B22 | |
| 2010.09.12 | Diaz Sanchez, J. (1909) vs (1787) Korneev, S. ch-ESP French - Exchange | 1/2-1/2 | C01 | |
| 2010.09.11 | Jimenez Mendoza, J. (1717) vs (1909) Diaz Sanchez, J. ch-ESP Sicilian - Anderssen | 1/2-1/2 | B40 | |
| 2010.09.10 | Diaz Sanchez, J. (1909) vs (1787) Marrero Cardenes, A. ch-ESP Caro-Kann Knight Classical - Spassky | 1/2-1/2 | B19 | |
| 2010.09.09 | Hernandez Leon, A. (2271) vs (1909) Diaz Sanchez, J. ch-ESP Semi-Slav - Anti-Meran | 1-0 | D43 | |
| 2010.09.08 | Monzon Aleman, A. (1750) vs (1909) Diaz Sanchez, J. ch-ESP Sicilian - Anderssen | 0-1 | B40 | |
| 2010.09.07 | Diaz Sanchez, J. (1909) vs Castilla Arteaga, C. ch-ESP Sicilian Dragon - Classical Dragon | 0-1 | B72 | |
| 2010.09.06 | Ladron de Guevara P (2215) vs (1909) Diaz Sanchez, J. ch-ESP Sicilian - Paulsen | 1-0 | B45 | |
| 2010.09.05 | Diaz Sanchez, J. (1909) vs (1395) Abreu Perez, Abigai ch-ESP Sicilian - Godiva | 1-0 | B32 | |
| 2010.09.04 | Anton Guijarro, D. (2403) vs (1909) Diaz Sanchez, J. ch-ESP Sicilian - Anderssen | 1-0 | B40 | |
| 2012.09.29 | Diaz Sanchez, J. (1868) vs (2528) Alsina Leal, D. 77th ch-ESP 2012 Sicilian Scheveningen Najdorf | 0-1 | B90 | |
| 2009.10.04 | Hermida Izquierdo vs (1926) Diaz Sanchez, J. 74th ch-ESP Absoluto English Symmetrical Two Knights | 0-1 | A35 | |
| 2009.10.03 | Diaz Sanchez, J. (1926) vs Navarrete Terrasa 74th ch-ESP Absoluto Caro-Kann Knight Classical - Spassky | 1-0 | B19 | |
| 2009.10.02 | Matas Artigues, J. (1716) vs (1926) Diaz Sanchez, J. 74th ch-ESP Absoluto Slav Rubinstein | 1-0 | D11 | |
| 2009.10.01 | Diaz Sanchez, J. (1926) vs (1685) Lewandowski, Ri 74th ch-ESP Absoluto Sicilian | 1-0 | B33 | |
| 2009.09.30 | Milian Calatayud, J. (1718) vs (1926) Diaz Sanchez, J. 74th ch-ESP Absoluto Sicilian Alapin | 1-0 | B22 | |
| 2009.09.29 | Diaz Sanchez, J. (1926) vs (2232) Pont Mulet, A. 74th ch-ESP Absoluto French - Exchange | 0-1 | C01 | |
| 2009.09.28 | Inigo Munoz, J. (2167) vs (1926) Diaz Sanchez, J. 74th ch-ESP Absoluto English Symmetrical Fianchetto - Ultra-Symmetrical | 1-0 | A36 | |
| 2009.09.27 | Diaz Sanchez, J. (1926) vs Isern Vignola, Marc 74th ch-ESP Absoluto French - Exchange | 1-0 | C01 | |
| 2009.09.26 | Hernandez Gallardo (2360) vs (1926) Diaz Sanchez, J. 74th ch-ESP Absoluto Sicilian | 1-0 | B40 | |
| 2009.05.03 | Massanet Massanet (2279) vs (1952) Diaz Sanchez, J. IV Tch-ESP Selecciones Autonomicas Gruenfeld Kemeri (Kashdan) - Catalan | 1-0 | D79 | |
| 2009.05.02 | Garcia Rodriguez, J. (2017) vs (1952) Diaz Sanchez, J. IV Tch-ESP Selecciones Autonomicas Queen's Pawn Zukertort - London | 1-0 | D02 | |
| 2009.05.01 | Saenz Narciso, M. (2093) vs (1952) Diaz Sanchez, J. IV Tch-ESP Selecciones Autonomicas Sicilian - Anderssen | 1-0 | B40 | |
| 2009.05.01 | Diaz Sanchez, J. (1952) vs (1882) Ortega Lopez, A. IV Tch-ESP Selecciones Autonomicas Sicilian Accelerated Dragon - Simagin | 1/2-1/2 | B34 | |
| 2009.04.30 | Huerga Leache, M. (2451) vs (1952) Diaz Sanchez, J. IV Tch-ESP Selecciones Autonomicas Sicilian - Anderssen | 1-0 | B40 | |
| 1999.08.22 | Rojas Sola, J. vs Diaz Sanchez, JF. ch-ESP Sicilian | 0-1 | B50 | |
| 1999.08.21 | Garcia Moreno, J. (2008) vs Diaz Sanchez, JF. ch-ESP Semi-Slav | 1-0 | D45 | |
| 1999.08.20 | Diaz Sanchez, JF. vs (2155) Timon Piote, S. ch-ESP Sicilian - Anderssen | 0-1 | B40 | |
| 1999.08.19 | Fos Santacreu, J. (2255) vs Diaz Sanchez, JF. ch-ESP Queen's Pawn Zukertort - London | 1-0 | D02 | |
| 2000.08.13 | Limeres, C. (2269) vs Diaz Sanchez, JF. TCh-ESP Queen's Gambit - Marshall | 1-0 | D06 | |
| 2000.08.12 | Diaz Sanchez, JF. vs (2145) Pareja, J. TCh-ESP Caro-Kann - Knight | 1-0 | B15 | |
| 2000.08.11 | Garcia Romero, B. (2138) vs Diaz Sanchez, JF. TCh-ESP Sicilian Center Game - Smith-Morra | 1-0 | B21 | |
| 2000.08.10 | Ballesteros, D. (2272) vs Diaz Sanchez, JF. TCh-ESP Indian East Indian | 1-0 | A48 | |
| 2000.08.09 | Diaz Sanchez, JF. vs (2230) Cardenas Valero, R. TCh-ESP Sicilian Scheveningen Najdorf - Lipnitsky | 1/2-1/2 | B90 | |
| 2000.08.08 | Fluvia, J. (2261) vs Diaz Sanchez, JF. TCh-ESP Queen's Pawn Zukertort - Symmetrical | 1-0 | D02 | |
| 2000.08.07 | Diaz Sanchez, JF. vs (2285) Paredes Galan, A. TCh-ESP French Classical | 1/2-1/2 | C14 | |
| 2001.08.15 | Basto Auzmendi, M. (2116) vs Diaz Sanchez, Jose TCh-ESP Div 2 Sicilian | 0-1 | B50 | |
| 2001.08.16 | Diaz Sanchez, Jose vs (2130) Medina, J ESP. TCh-ESP Div 2 Pirc | 0-1 | B07 | |
| 2001.08.14 | Diaz Sanchez, Jose vs Alcaraz Soriano, An TCh-ESP Div 2 Sicilian Scheveningen Najdorf - Lipnitsky | 0-1 | B90 | |
| 2001.08.13 | Gonzalez de la Nava (2345) vs Diaz Sanchez, Jose TCh-ESP Div 2 Slav Modern Exchange - Symmetrical | 1-0 | D13 | |
| 2001.10.24 | Perez de Aranda, LI. (2157) vs Diaz Sanchez, Jose XVII Moratalaz Open Sicilian | 1-0 | B20 | |
| 2001.10.20 | Blanco Sanjuan, J. (2166) vs Diaz Sanchez, Jose XVII Moratalaz Open Slav | 1-0 | D10 | |
| 2001.10.17 | Diaz Sanchez, Jose vs Lopez Gomez, Daniel XVII Moratalaz Open Caro-Kann Knight Classical - Modern | 1/2-1/2 | B18 | |
| 1999.11.16 | Diaz Sanchez, J. vs (2305) Santos Izquierdo, F. ch-ESP (team) Div 2 French Advance Winawer - Poisoned Pawn | 0-1 | C18 | |
| 1999.11.15 | Diaz Sanchez, J. vs (2167) Santos Santos, P. ch-ESP (team) Div 2 Sicilian Accelerated Dragon - Simagin | 0-1 | B34 | |
| 1999.11.12 | Diaz Sanchez, J. vs (2153) Baena, J. ch-ESP (team) Div 2 Sicilian Scheveningen (Paulsen) | 0-1 | B84 | |
| 1999.11.11 | Diaz Sanchez, J. vs (2255) Carrasco Martinez ch-ESP (team) Div 2 Caro-Kann Knight Steinitz | 0-1 | B17 | |
| 1999.11.10 | Somalo Fernandez, M. vs Diaz Sanchez, J. ch-ESP (team) Div 2 Sicilian Scheveningen Najdorf - Byrne | 1-0 | B90 | |
| 1999.08.27 | Durban Piera, J. (2195) vs Diaz Sanchez, JF. ch-ESP Sicilian Scheveningen Najdorf - Lipnitsky | 1-0 | B90 | |
| 1999.08.26 | Diaz Sanchez, JF. vs (2049) Diaz Flores Garcia ch-ESP French Advance Winawer | 1-0 | C16 | |
| 1999.08.25 | Diaz Sanchez, JF. vs (2075) Pol Valveny, R. ch-ESP Spanish Closed - Lenzerheide | 0-1 | C92 | |
| 1999.08.24 | Esnaola Sansebastia (2038) vs Diaz Sanchez, JF. ch-ESP Sicilian Scheveningen Najdorf | 1/2-1/2 | B95 | |
| 1999.08.23 | Diaz Sanchez, JF. vs (2059) Blasco Frasquet, R. ch-ESP Caro-Kann - Accelerated Panov | 1/2-1/2 | B10 | |
| 2004.08.13 | Diaz Sanchez, J. (2029) vs (2409) Baron Rodriguez, Je ch-ESP Abierto Spanish Open - Motzko | 0-1 | C82 | |
| 2005.08.14 | Diaz Sanchez, J. (2019) vs (2218) Menendez Rey, J. TCh-ESP Premier North French - Exchange | 0-1 | C01 | |
| 2005.08.13 | Rodriguez, Ce (2210) vs (2019) Diaz Sanchez, J. TCh-ESP Premier North Sicilian Closed - Zukertort | 1/2-1/2 | B23 | |
| 2005.08.13 | Diaz Sanchez, J. (2019) vs (2226) Blazquez Gomez, Jo TCh-ESP Premier North Pirc Two Knights | 0-1 | B08 | |
| 2005.08.12 | Chalmeta Ugas, J. (2076) vs (2019) Diaz Sanchez, J. TCh-ESP Premier North Queen's Gambit Declined Semi-Pillsbury - Cambridge Springs (Bogolubov) | 1-0 | D52 | |
| 2005.08.12 | Espineira Gonzalez (2310) vs (2019) Diaz Sanchez, J. TCh-ESP Premier North Sicilian Barnes - Kasparov | 1-0 | B44 | |
| 2005.08.11 | Diaz Sanchez, J. (2019) vs (2350) Larino Nieto, D. TCh-ESP Premier North French - Exchange | 0-1 | C01 | |
| 2003.10.24 | Diaz Sanchez, J. (2048) vs (2376) Aguera Naredo, J. LXVIII ch-ESP Abierto Sicilian - Anderssen | 0-1 | B40 | |
| 2002.10.04 | Diaz Sanchez, J. (2058) vs (2337) Colas Longares, R. ch-ESP Open Sicilian Boleslavsky - Boleslavsky | 0-1 | B59 | |
| 2007.08.22 | Diaz Sanchez, J. (1978) vs (2204) Fernandez Barrera TCh-ESP CECLUB Sur Div 1 French - Exchange | 0-1 | C01 | |
| 2002.09.22 | Hernandez del Can vs (2058) Diaz Sanchez, J. VI Pablo Gorbea Mem English Symmetrical | 1/2-1/2 | A30 | |
| 2002.09.21 | Diaz Sanchez, J. (2058) vs Martinez Miura, Enr VI Pablo Gorbea Mem French - Exchange | 1-0 | C01 | |
| 2002.09.19 | Diaz Sanchez, J. (2058) vs Moreno Bollo, Raul VI Pablo Gorbea Mem Sicilian - Pelikan (Chelyabinsk) | 1-0 | B33 | |
| 2002.09.18 | Elechiguerra Labarc vs (2058) Diaz Sanchez, J. VI Pablo Gorbea Mem Sicilian Closed | 1/2-1/2 | B23 | |
| 2006.11.30 | Diaz Sanchez, J. (1984) vs Moro Murciego, Alej ch-ESP Abierto Pirc Austrian - Weiss | 1/2-1/2 | B09 | |
| 2006.11.29 | Sabater Sanchez, A. (2177) vs (1984) Diaz Sanchez, J. ch-ESP Abierto Dutch - Hopton | 1-0 | A80 | |
| 2006.11.28 | Diaz Sanchez, J. (1984) vs (2137) Gonzalez Diez, R. ch-ESP Abierto French - Exchange | 1/2-1/2 | C01 | |
| 2006.11.27 | Chamorro Villoria vs (1984) Diaz Sanchez, J. ch-ESP Abierto Sicilian | 0-1 | B40 | |
| 2006.11.26 | Diaz Sanchez, J. (1984) vs (2182) Varela Mourin, J. ch-ESP Abierto Pirc Austrian - Weiss | 0-1 | B09 | |
| 2006.11.25 | Ajenjo Redondo, Jos vs (1984) Diaz Sanchez, J. ch-ESP Abierto Sicilian - Anderssen | 0-1 | B40 | |
| 2006.11.24 | Diaz Sanchez, J. (1984) vs Perez Ruiz, Santiag ch-ESP Abierto Sicilian | 1/2-1/2 | B33 | |
| 2006.11.23 | Prieto Redondo, Gui vs (1984) Diaz Sanchez, J. ch-ESP Abierto Dutch - Rubinstein | 1/2-1/2 | A84 | |
| 2006.11.22 | Diaz Sanchez, J. (1984) vs (2404) Almagro Llamas, P. ch-ESP Abierto Caro-Kann Knight Classical | 0-1 | B18 | |
| 1996.01.01 | Sanz, FJ. vs Diaz Sanchez, Jf Zamora ch-ESP Sicilian - Rossolimo | 1-0 | B30 | 
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| Stockfish 17 - Depth |