| Game | Spielerpaarungen | Erg. | dbkey | Rd | Turnierbezeichnung | PGN | GameID |
| Show | IM Aguero Jimenez, Luis Lazaro (2473) - GM Guseinov, Gadir (2654) | ½-½ | 331228 | 9 | XX Obert Internacional Sant Martí 2018 Grup A (event code 187926) | 1. d4 Nf6 2. Nf3 g6 3. g3 Bg7 | 2754518 |
| Show | GM Martinez Alcantara, Jose Eduardo (2545) - IM Cori Quispe , Kevin Joel (2487) | 1-0 | 331228 | 9 | XX Obert Internacional Sant Martí 2018 Grup A (event code 187926) | 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 | 2754519 |
| Show | GM Munoz, Miguel (2500) - GM Alonso Rosell, Alvar (2523) | ½-½ | 331228 | 9 | XX Obert Internacional Sant Martí 2018 Grup A (event code 187926) | 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 | 2754520 |
| Show | FM Mitrabha, Guha (2299) - GM Cuartas, Jaime Alexander (2508) | ½-½ | 331228 | 9 | XX Obert Internacional Sant Martí 2018 Grup A (event code 187926) | 1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 | 2754521 |
| Show | IM Smirnov, Artem (2405) - GM Krysa, Leandro (2533) | 0-1 | 331228 | 9 | XX Obert Internacional Sant Martí 2018 Grup A (event code 187926) | 1. d4 Nf6 2. c4 g6 3. Nc3 d5 4 | 2754522 |
| Show | GM Quesada Perez, Yasser (2531) - FM Ryan, Joseph (2273) | 1-0 | 331228 | 9 | XX Obert Internacional Sant Martí 2018 Grup A (event code 187926) | 1. e4 e5 2. Nf3 Nc6 3. Bb5 Bc5 | 2754523 |
| Show | GM Oliva Castaneda, Kevel (2491) - GM Gonzales, Jayson (2367) | ½-½ | 331228 | 9 | XX Obert Internacional Sant Martí 2018 Grup A (event code 187926) | 1. d4 d5 2. c4 e6 3. Nf3 c6 4. | 2754524 |
| Show | IM Iniyan, P (2451) - Saurabh, Anand (2258) | ½-½ | 331228 | 9 | XX Obert Internacional Sant Martí 2018 Grup A (event code 187926) | 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 | 2754525 |
| Show | IM Fernandez Cardoso, Alexey (2439) - WGM Frayna, Janelle Mae (2315) | ½-½ | 331228 | 9 | XX Obert Internacional Sant Martí 2018 Grup A (event code 187926) | 1. e4 g6 2. d4 Bg7 3. Nc3 d6 4 | 2754526 |
| Show | Glimbrant, Torbjorn (2213) - IM Miciano, John Marvin (2411) | ½-½ | 331228 | 9 | XX Obert Internacional Sant Martí 2018 Grup A (event code 187926) | 1. Nf3 g6 2. e4 d6 3. d4 Nf6 4 | 2754527 |
| Show | FM Navarro Lopez-Menchero, Daniel (2297) - FM Valenzuela Gomez, Fernando (2389) | 0-1 | 331228 | 9 | XX Obert Internacional Sant Martí 2018 Grup A (event code 187926) | 1. e4 Nf6 2. e5 Nd5 3. c4 Nb6 | 2754528 |
| Show | FM Serarols Mabras, Bernat (2269) - IM Grafl, Florian (2364) | 1-0 | 331228 | 9 | XX Obert Internacional Sant Martí 2018 Grup A (event code 187926) | 1. d4 Nc6 2. c4 e5 3. d5 Bb4+ | 2754529 |
| Show | Abhishek, Das (2325) - WFM Chernyak, Viktoria (2206) | 1-0 | 331228 | 9 | XX Obert Internacional Sant Martí 2018 Grup A (event code 187926) | 1. e4 c5 2. Nc3 Nc6 3. Bb5 Nd4 | 2754530 |
| Show | IM Alarcon Casellas, Rolando (2389) - Harikrishnan.A.Ra, (2204) | 1-0 | 331228 | 9 | XX Obert Internacional Sant Martí 2018 Grup A (event code 187926) | 1. e4 e5 2. Nf3 Nc6 3. Bb5 g6 | 2754531 |
| Show | MK Garcia Gil, Javier (2110) - IM Cruz, Filemon (2314) | 1-0 | 331228 | 9 | XX Obert Internacional Sant Martí 2018 Grup A (event code 187926) | 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 | 2754532 |
| Show | FM Gorti, Akshita (2255) - Marzo Pie, Xavier (2206) | 1-0 | 331228 | 9 | XX Obert Internacional Sant Martí 2018 Grup A (event code 187926) | 1. Nf3 d6 2. d4 Bg4 3. c4 Bxf3 | 2754533 |
| Show | Saptorshi, Gupta (2091) - MK Blasco Coll, Andreu (2242) | ½-½ | 331228 | 9 | XX Obert Internacional Sant Martí 2018 Grup A (event code 187926) | 1. e4 c6 2. d4 d5 3. exd5 cxd5 | 2754534 |
| Show | Rojas Fernandez, Andres (1933) - Ruperez, Miguel (2226) | ½-½ | 331228 | 9 | XX Obert Internacional Sant Martí 2018 Grup A (event code 187926) | 1. e4 c5 2. Nc3 e6 3. d3 Nc6 4 | 2754535 |
| Show | Davtyan, David Arm. (1926) - Romero Pallares, Daniel (2202) | ½-½ | 331228 | 9 | XX Obert Internacional Sant Martí 2018 Grup A (event code 187926) | 1. Nf3 Nf6 2. g3 d6 3. d4 g6 4 | 2754536 |
| Show | Rusconi, Benito (1981) - Vatsal, Singhania (2194) | 0-1 | 331228 | 9 | XX Obert Internacional Sant Martí 2018 Grup A (event code 187926) | 1. e4 c5 2. Nf3 d6 3. d4 cxd4 | 2754537 |
| Show | Samant, Aditya S (2191) - Guix Torres, David (2059) | 1-0 | 331228 | 9 | XX Obert Internacional Sant Martí 2018 Grup A (event code 187926) | 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 | 2754538 |
| Show | WCM Sapale, Saloni (2145) - Anustoop, Biswas (2052) | 0-1 | 331228 | 9 | XX Obert Internacional Sant Martí 2018 Grup A (event code 187926) | 1. e4 e6 2. d4 d5 3. Nc3 Bb4 4 | 2754539 |
| Show | FM Deshpande, Aniruddha (2132) - Haak, Eelco (2015) | 1-0 | 331228 | 9 | XX Obert Internacional Sant Martí 2018 Grup A (event code 187926) | 1. d4 g6 2. c4 Bg7 3. g3 d6 4. | 2754540 |
| Show | CM Persson, Andreas (2126) - Supriya, Joshi (1941) | ½-½ | 331228 | 9 | XX Obert Internacional Sant Martí 2018 Grup A (event code 187926) | 1. d4 Nf6 2. Bf4 g6 3. Nc3 d5 | 2754541 |
| Show | Coste, Roman (1948) - CM Low, Kevin (2122) | 1-0 | 331228 | 9 | XX Obert Internacional Sant Martí 2018 Grup A (event code 187926) | 1. d4 Nf6 2. Nf3 e6 3. Bf4 d5 | 2754542 |
| Show | Deepak, Katiyar (2108) - Jijo, Joy (1969) | ½-½ | 331228 | 9 | XX Obert Internacional Sant Martí 2018 Grup A (event code 187926) | 1. e4 c5 2. Nf3 d6 3. d4 cxd4 | 2754543 |
| Show | Anuj, Shrivatri (2094) - Claramunt Bassegoda, Marcel (1894) | 1-0 | 331228 | 9 | XX Obert Internacional Sant Martí 2018 Grup A (event code 187926) | 1. d4 Nf6 2. Nf3 d5 3. c4 e6 4 | 2754544 |
| Show | Bhuta, Hriday (1650) - Minko, Dmitry (2085) | ½-½ | 331228 | 9 | XX Obert Internacional Sant Martí 2018 Grup A (event code 187926) | 1. d4 Nf6 2. c4 e6 3. Nc3 d5 4 | 2754545 |
| Show | Jaeel, Atharva (2083) - Ghelani, Dhairya (1778) | 1-0 | 331228 | 9 | XX Obert Internacional Sant Martí 2018 Grup A (event code 187926) | 1. d4 Nf6 2. c4 e6 3. Nf3 b6 4 | 2754546 |
| Show | Kumar, Gaurav (2074) - Kadam, Om Manish (1836) | 1-0 | 331228 | 9 | XX Obert Internacional Sant Martí 2018 Grup A (event code 187926) | 1. e4 c5 2. Nf3 d6 3. d4 cxd4 | 2754547 |
| Show | Anadkat, Kartavya (1910) - Khudov, Oleksandr (2093) | ½-½ | 331228 | 9 | XX Obert Internacional Sant Martí 2018 Grup A (event code 187926) | 1. e4 e6 2. d4 d5 3. Nc3 Nf6 4 | 2754548 |
| Show | Rueda Marquez, David J. (2110) - Salvany Rius, Joaquim (1952) | 1-0 | 331228 | 9 | XX Obert Internacional Sant Martí 2018 Grup A (event code 187926) | 1. b3 Nf6 2. Bb2 g6 3. Nf3 Bg7 | 2754549 |
| Show | Rodriguez Vega, Blas (1992) - MK Lacasta Palacio, Joaquim (2105) | 0-1 | 331228 | 9 | XX Obert Internacional Sant Martí 2018 Grup A (event code 187926) | 1. d4 e6 2. Bf4 d5 3. e3 c5 4. | 2754550 |
| Show | Pena Mor, David (1858) - Dahale, Atul (2040) | 0-1 | 331228 | 9 | XX Obert Internacional Sant Martí 2018 Grup A (event code 187926) | 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 | 2754551 |
| Show | Garcia Ruiz, Adrian (1995) - MK Sanchez Lopez, Juan Manuel (2127) | ½-½ | 331228 | 9 | XX Obert Internacional Sant Martí 2018 Grup A (event code 187926) | 1. e4 d5 2. exd5 Nf6 3. d4 c6 | 2754552 |
| Show | Perez Pastora, Evarist (2103) - Riu Lopez, Daniel (1920) | 0-1 | 331228 | 9 | XX Obert Internacional Sant Martí 2018 Grup A (event code 187926) | 1. e4 d5 2. exd5 Qxd5 3. Nc3 Q | 2754553 |
| Show | Marchador Villalba, Jordi (2009) - Magallanes, Gustavo (1952) | 1-0 | 331228 | 9 | XX Obert Internacional Sant Martí 2018 Grup A (event code 187926) | 1. d4 Nf6 2. Bg5 g6 3. Bxf6 ex | 2754554 |
| Show | Varela Cuadrado, Cesar (1856) - WFM Chang, Suzana (2005) | ½-½ | 331228 | 9 | XX Obert Internacional Sant Martí 2018 Grup A (event code 187926) | 1. e4 c5 2. Nf3 e6 3. g3 Nc6 4 | 2754555 |
| Show | Niklesh, Kumar Jain (1955) - Casaponsa Puig, Gaieta (1818) | 1-0 | 331228 | 9 | XX Obert Internacional Sant Martí 2018 Grup A (event code 187926) | 1. e4 c6 2. d4 d5 3. exd5 cxd5 | 2754556 |
| Show | Lorenzo Martinez, Ruben (1846) - Riu Lopez, Sergi (1932) | ½-½ | 331228 | 9 | XX Obert Internacional Sant Martí 2018 Grup A (event code 187926) | 1. d4 d5 2. Bf4 Nf6 3. e3 e6 4 | 2754557 |
| Show | Llorens Gou, Juan (1717) - Ji, Pablo (1774) | ½-½ | 331228 | 9 | XX Obert Internacional Sant Martí 2018 Grup A (event code 187926) | 1. d4 e6 2. Bf4 Nf6 3. Nf3 d5 | 2754558 |
| Show | Houzi Acharki, Hanane (1664) - Robert, Thibaud (1830) | 1-0 | 331228 | 9 | XX Obert Internacional Sant Martí 2018 Grup A (event code 187926) | 1. d4 Nf6 2. Nf3 g6 3. Nc3 d5 | 2754559 |
| Show | Alcaraz Lopez, Francesc (1889) - MK Borrellas Comellas, Josep (2080) | 0-1 | 331228 | 9 | XX Obert Internacional Sant Martí 2018 Grup A (event code 187926) | 1. c4 e6 2. d4 d5 3. e3 Nf6 4. | 2754560 |
| Show | Roa Ribera, Alvaro (1742) - Yang, Jack Nathaniel (1661) | ½-½ | 331228 | 9 | XX Obert Internacional Sant Martí 2018 Grup A (event code 187926) | 1. e4 c5 2. Nc3 Nc6 3. Bb5 Nd4 | 2754561 |