| Game | Spielerpaarungen | Erg. | dbkey | Rd | Turnierbezeichnung | PGN | GameID |
| Show | IM Smirnov, Artem (2405) - GM Guseinov, Gadir (2654) | 0-1 | 331228 | 3 | XX Obert Internacional Sant Martí 2018 Grup A (event code 187926) | 1. d4 d6 2. Nf3 Nf6 3. c4 g6 4 | 2746353 |
| Show | GM Martinez Alcantara, Jose Eduardo (2545) - FM Valenzuela Gomez, Fernando (2389) | 1-0 | 331228 | 3 | XX Obert Internacional Sant Martí 2018 Grup A (event code 187926) | 1. e4 c5 2. Nf3 d6 3. d4 cxd4 | 2746354 |
| Show | GM Quesada Perez, Yasser (2531) - GM Gonzales, Jayson (2367) | 1-0 | 331228 | 3 | XX Obert Internacional Sant Martí 2018 Grup A (event code 187926) | 1. e4 d6 2. d4 Nf6 3. Bd3 e5 4 | 2746355 |
| Show | IM Alarcon Casellas, Rolando (2389) - GM Alonso Rosell, Alvar (2523) | ½-½ | 331228 | 3 | XX Obert Internacional Sant Martí 2018 Grup A (event code 187926) | 1. d4 Nf6 2. Bg5 d5 3. Bxf6 gx | 2746356 |
| Show | GM Cuartas, Jaime Alexander (2508) - Neelash, Saha (2319) | ½-½ | 331228 | 3 | XX Obert Internacional Sant Martí 2018 Grup A (event code 187926) | 1. e4 c5 2. Nf3 d6 3. d4 cxd4 | 2746357 |
| Show | IM Vidarte Morales, Arturo (2381) - GM Munoz, Miguel (2500) | ½-½ | 331228 | 3 | XX Obert Internacional Sant Martí 2018 Grup A (event code 187926) | 1. c4 Nf6 2. Nc3 g6 3. e4 d6 4 | 2746358 |
| Show | GM Oliva Castaneda, Kevel (2491) - IM Cruz, Filemon (2314) | ½-½ | 331228 | 3 | XX Obert Internacional Sant Martí 2018 Grup A (event code 187926) | 1. d4 Nf6 2. c4 e6 3. g3 c5 4. | 2746359 |
| Show | FM Mitrabha, Guha (2299) - IM Cori Quispe , Kevin Joel (2487) | 1-0 | 331228 | 3 | XX Obert Internacional Sant Martí 2018 Grup A (event code 187926) | 1. d4 Nf6 2. Nf3 g6 3. Nbd2 d5 | 2746360 |
| Show | FM Navarro Lopez-Menchero, Daniel (2297) - IM Aguero Jimenez, Luis Lazaro (2473) | 0-1 | 331228 | 3 | XX Obert Internacional Sant Martí 2018 Grup A (event code 187926) | 1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 | 2746361 |
| Show | IM Fernandez Cardoso, Alexey (2439) - WCM Sapale, Saloni (2145) | 1-0 | 331228 | 3 | XX Obert Internacional Sant Martí 2018 Grup A (event code 187926) | 1. e4 e6 2. d4 d5 3. Nd2 Nf6 4 | 2746362 |
| Show | FM Serarols Mabras, Bernat (2269) - IM Miciano, John Marvin (2411) | ½-½ | 331228 | 3 | XX Obert Internacional Sant Martí 2018 Grup A (event code 187926) | 1. d4 g6 2. c4 Bg7 3. Nc3 d6 4 | 2746363 |
| Show | IM Pena Gomez, Manuel (2475) - Ruperez, Miguel (2226) | 1-0 | 331228 | 3 | XX Obert Internacional Sant Martí 2018 Grup A (event code 187926) | 1. c4 c5 2. g3 g6 3. Bg2 Bg7 4 | 2746364 |
| Show | IM Ruiz Castillo, Joshua Daniel (2410) - WFM Chernyak, Viktoria (2206) | 1-0 | 331228 | 3 | XX Obert Internacional Sant Martí 2018 Grup A (event code 187926) | 1. Nf3 b6 2. g3 Bb7 3. Bg2 Nf6 | 2746365 |
| Show | Samant, Aditya S (2191) - IM Eggleston, David J (2397) | ½-½ | 331228 | 3 | XX Obert Internacional Sant Martí 2018 Grup A (event code 187926) | 1. e4 c5 2. Nf3 d6 3. d4 Nf6 4 | 2746366 |
| Show | Abhishek, Das (2325) - Segarra Calderer, Albert (2095) | 1-0 | 331228 | 3 | XX Obert Internacional Sant Martí 2018 Grup A (event code 187926) | 1. e4 d5 2. exd5 Qxd5 3. Nc3 Q | 2746367 |
| Show | WGM Frayna, Janelle Mae (2315) - Dahale, Atul (2040) | 0-1 | 331228 | 3 | XX Obert Internacional Sant Martí 2018 Grup A (event code 187926) | 1. d4 Nf6 2. Bf4 g6 3. Nc3 Bg7 | 2746368 |
| Show | FM Ryan, Joseph (2273) - MK Lacasta Palacio, Joaquim (2105) | 0-1 | 331228 | 3 | XX Obert Internacional Sant Martí 2018 Grup A (event code 187926) | 1. e4 c5 2. Nf3 Nc6 3. Bb5 e6 | 2746369 |
| Show | Deepak, Katiyar (2108) - GM Krysa, Leandro (2533) | 0-1 | 331228 | 3 | XX Obert Internacional Sant Martí 2018 Grup A (event code 187926) | 1. e4 c6 2. d4 d5 3. Nd2 dxe4 | 2746370 |
| Show | Saptorshi, Gupta (2091) - IM Iniyan, P (2451) | 0-1 | 331228 | 3 | XX Obert Internacional Sant Martí 2018 Grup A (event code 187926) | 1. e4 c5 2. Ne2 a6 3. g3 b5 4. | 2746371 |
| Show | GM Perez Mitjans, Orelvis (2399) - Gonzalez Saguillo, Oriol (2090) | 1-0 | 331228 | 3 | XX Obert Internacional Sant Martí 2018 Grup A (event code 187926) | 1. e4 e6 2. d4 d5 3. e5 c5 4. | 2746372 |
| Show | Jaeel, Atharva (2083) - IM Grafl, Florian (2364) | 0-1 | 331228 | 3 | XX Obert Internacional Sant Martí 2018 Grup A (event code 187926) | 1. d4 c5 2. d5 d6 3. c4 g6 4. | 2746373 |
| Show | IM Gonzalez Rodriguez, Jorge A. (2271) - Minko, Dmitry (2085) | 1-0 | 331228 | 3 | XX Obert Internacional Sant Martí 2018 Grup A (event code 187926) | 1. c4 c5 2. Nc3 Nf6 3. g3 d5 4 | 2746374 |
| Show | Kumar, Gaurav (2074) - Saurabh, Anand (2258) | ½-½ | 331228 | 3 | XX Obert Internacional Sant Martí 2018 Grup A (event code 187926) | 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 | 2746375 |
| Show | FM Gorti, Akshita (2255) - Guix Torres, David (2059) | 1-0 | 331228 | 3 | XX Obert Internacional Sant Martí 2018 Grup A (event code 187926) | 1. Nf3 Nf6 2. e3 c5 3. d4 e6 4 | 2746376 |
| Show | WIM Moreno Garcia, Elizabeth Paola (2029) - MK Blasco Coll, Andreu (2242) | 0-1 | 331228 | 3 | XX Obert Internacional Sant Martí 2018 Grup A (event code 187926) | 1. e4 c5 2. c3 Nf6 3. e5 Nd5 4 | 2746377 |
| Show | Glimbrant, Torbjorn (2213) - FM Busquets, Luis (2055) | ½-½ | 331228 | 3 | XX Obert Internacional Sant Martí 2018 Grup A (event code 187926) | 1. c4 g6 2. Nc3 Bg7 3. g3 Nc6 | 2746378 |
| Show | Marchador Villalba, Jordi (2009) - Marzo Pie, Xavier (2206) | 0-1 | 331228 | 3 | XX Obert Internacional Sant Martí 2018 Grup A (event code 187926) | 1. d4 d6 2. Nf3 Bg4 3. Bf4 Bxf | 2746379 |
| Show | Garcia Ruiz, Adrian (1995) - Harikrishnan.A.Ra, (2204) | 0-1 | 331228 | 3 | XX Obert Internacional Sant Martí 2018 Grup A (event code 187926) | 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 | 2746380 |
| Show | Romero Pallares, Daniel (2202) - WFM Chang, Suzana (2005) | ½-½ | 331228 | 3 | XX Obert Internacional Sant Martí 2018 Grup A (event code 187926) | 1. d4 Nf6 2. c4 e6 3. g3 Bb4+ | 2746381 |
| Show | Niklesh, Kumar Jain (1955) - Vatsal, Singhania (2194) | 0-1 | 331228 | 3 | XX Obert Internacional Sant Martí 2018 Grup A (event code 187926) | 1. d4 d5 2. Bf4 Nf6 3. e3 c5 4 | 2746382 |
| Show | FM Deshpande, Aniruddha (2132) - Rodriguez Vega, Blas (1992) | 1-0 | 331228 | 3 | XX Obert Internacional Sant Martí 2018 Grup A (event code 187926) | 1. d4 Nf6 2. c4 e6 3. g3 Bb4+ | 2746383 |
| Show | Davtyan, David Arm. (1926) - MK Sanchez Lopez, Juan Manuel (2127) | 1-0 | 331228 | 3 | XX Obert Internacional Sant Martí 2018 Grup A (event code 187926) | 1. Nf3 d5 2. d4 c6 3. c4 e6 4. | 2746384 |
| Show | CM Persson, Andreas (2126) - Jijo, Joy (1969) | 1-0 | 331228 | 3 | XX Obert Internacional Sant Martí 2018 Grup A (event code 187926) | 1. d4 Nf6 2. c4 g6 3. Nf3 Bg7 | 2746385 |
| Show | Pena Mor, David (1858) - CM Low, Kevin (2122) | 0-1 | 331228 | 3 | XX Obert Internacional Sant Martí 2018 Grup A (event code 187926) | 1. d4 Nf6 2. c4 e6 3. Nf3 b6 4 | 2746386 |
| Show | MK Garcia Gil, Javier (2110) - Varela Cuadrado, Cesar (1856) | 1-0 | 331228 | 3 | XX Obert Internacional Sant Martí 2018 Grup A (event code 187926) | 1. d4 Nf6 2. c4 c5 3. d5 e6 4. | 2746387 |
| Show | Houzi Acharki, Hanane (1664) - Rueda Marquez, David J. (2110) | 0-1 | 331228 | 3 | XX Obert Internacional Sant Martí 2018 Grup A (event code 187926) | 1. d4 d6 2. Nf3 g6 3. Nc3 Bg7 | 2746388 |
| Show | Perez Pastora, Evarist (2103) - Ghelani, Dhairya (1778) | ½-½ | 331228 | 3 | XX Obert Internacional Sant Martí 2018 Grup A (event code 187926) | 1. e4 c5 2. Nc3 Nc6 3. Nf3 e5 | 2746389 |
| Show | Anuj, Shrivatri (2094) - Martinez Aguero, Francisco (1504) | 1-0 | 331228 | 3 | XX Obert Internacional Sant Martí 2018 Grup A (event code 187926) | 1. d4 d5 2. Nf3 Nf6 3. c4 Bf5 | 2746390 |
| Show | Kavisha, S Shah (1723) - Khudov, Oleksandr (2093) | ½-½ | 331228 | 3 | XX Obert Internacional Sant Martí 2018 Grup A (event code 187926) | 1. e4 e6 2. d4 d5 3. Nd2 c5 4. | 2746391 |
| Show | Riu Lopez, Sergi (1932) - MK Pinero Fernandez, Xavier (2218) | 0-1 | 331228 | 3 | XX Obert Internacional Sant Martí 2018 Grup A (event code 187926) | 1. e4 e6 2. d4 d5 3. e5 c5 4. | 2746392 |
| Show | Anadkat, Kartavya (1910) - MK Borrellas Comellas, Josep (2080) | 1-0 | 331228 | 3 | XX Obert Internacional Sant Martí 2018 Grup A (event code 187926) | 1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 | 2746393 |
| Show | Bernat, Ernest (1880) - Anustoop, Biswas (2052) | 0-1 | 331228 | 3 | XX Obert Internacional Sant Martí 2018 Grup A (event code 187926) | 1. e4 e6 2. d4 d5 3. Nd2 c5 4. | 2746394 |
| Show | Bhuta, Hriday (1650) - MK Miralles Brugues, Jordi (2011) | ½-½ | 331228 | 3 | XX Obert Internacional Sant Martí 2018 Grup A (event code 187926) | 1. d4 d5 2. c4 Nc6 3. e3 e5 4. | 2746395 |
| Show | Rusconi, Benito (1981) - Kadam, Om Manish (1836) | 0-1 | 331228 | 3 | XX Obert Internacional Sant Martí 2018 Grup A (event code 187926) | 1. e4 c5 2. Nf3 d6 3. d4 cxd4 | 2746396 |
| Show | Albero Figueras, Emilio (1968) - Yang, Jack Nathaniel (1661) | 1-0 | 331228 | 3 | XX Obert Internacional Sant Martí 2018 Grup A (event code 187926) | 1. d4 Nf6 2. e3 d5 3. Bd3 c5 4 | 2746397 |
| Show | Romero Gamez, Francisco Javier (1540) - Magallanes, Gustavo (1952) | 0-1 | 331228 | 3 | XX Obert Internacional Sant Martí 2018 Grup A (event code 187926) | 1. e4 c5 2. Nf3 e6 3. d4 cxd4 | 2746398 |
| Show | Riu Lopez, Daniel (1920) - WIM Gomez Barrera, Javiera Belen (2063) | ½-½ | 331228 | 3 | XX Obert Internacional Sant Martí 2018 Grup A (event code 187926) | 1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 | 2746399 |
| Show | Brunet Gil, Pol (2052) - Montell Zabay, Alberto (1928) | 1-0 | 331228 | 3 | XX Obert Internacional Sant Martí 2018 Grup A (event code 187926) | 1. e4 d5 2. exd5 Nf6 3. Nf3 Nx | 2746400 |
| Show | Oualili, Abdelali (1887) - Castrillo Mansego, Pablo (2020) | 0-1 | 331228 | 3 | XX Obert Internacional Sant Martí 2018 Grup A (event code 187926) | 1. e4 d6 2. d4 Nf6 3. Nc3 g6 4 | 2746401 |
| Show | Haak, Eelco (2015) - Alcaraz Lopez, Francesc (1889) | ½-½ | 331228 | 3 | XX Obert Internacional Sant Martí 2018 Grup A (event code 187926) | 1. d4 d6 2. c4 Nf6 3. Nc3 g6 4 | 2746402 |
| Show | Casaponsa Puig, Gaieta (1818) - Nigalidze, Zviad (1968) | 0-1 | 331228 | 3 | XX Obert Internacional Sant Martí 2018 Grup A (event code 187926) | 1. d4 Nf6 2. c4 e6 3. Nc3 d5 4 | 2746403 |
| Show | Salvany Rius, Joaquim (1952) - Lorenzo Martinez, Ruben (1846) | 1-0 | 331228 | 3 | XX Obert Internacional Sant Martí 2018 Grup A (event code 187926) | 1. e4 c5 2. Nf3 d6 3. d4 cxd4 | 2746404 |
| Show | Supriya, Joshi (1941) - Roa Ribera, Alvaro (1742) | 1-0 | 331228 | 3 | XX Obert Internacional Sant Martí 2018 Grup A (event code 187926) | 1. d4 d5 2. c4 c6 3. Nf3 Nf6 4 | 2746405 |
| Show | Rojas Fernandez, Andres (1933) - Llorens Gou, Juan (1717) | 1-0 | 331228 | 3 | XX Obert Internacional Sant Martí 2018 Grup A (event code 187926) | 1. e4 c6 2. d4 d5 3. Nc3 dxe4 | 2746406 |
| Show | Ji, Pablo (1774) - Cabot Muntane, Jordi (1933) | ½-½ | 331228 | 3 | XX Obert Internacional Sant Martí 2018 Grup A (event code 187926) | 1. e4 c6 2. d4 d5 3. Nc3 dxe4 | 2746407 |