 
                                    | Fecha | Jugadores & Apertura | Resultado | ECO | Ver | 
|---|---|---|---|---|
| 2025.01.12 | Galkotuwa, K A R G W S N B I (1758 ) vs (2011) Kodithuwakku, K K Dinujaya Sri Lanka National Youth Chess Championships 2025 - Super 10 Francesa del Avance Winawer | 0-1 | C18 | |
| 2025.01.11 | Galkotuwa, K A R G W D R B G (1908 ) vs (1980) Wickramasinghe, V W A Vinuda Vidmal Sri Lanka National Youth Chess Championships 2025 - Super 10 Pirc | 0-1 | B07 | |
| 2024.07.09 | Galkotuwa, K A R G W D R B G (1835 ) vs (2178) Sakline Mostafa, Sajid 7th Western Asian Youth Chess Championship 2024 - Under 14 Open (2010 & 2011) Siciliana - Labourdonnais (Lowenthal) | 0-1 | B32 | |
| 2024.06.22 | Alahakoon, Isuru (1926 ) vs (1797) Galkotuwa, K A R G W D R B G Sri Lanka Open International Rating Chess Championship 2024 Inglesa Agincourt | 1-0 | A13 | |
| 2024.06.20 | Alahakoon, Isuru (1926 ) vs (1689) Galkotuwa, K A R G W S N B I Sri Lanka Open International Rating Chess Championship 2024 Reti Simétrica | 1-0 | A05 | |
| 2024.05.21 | Jayaweera, Y (1785 ) vs (1580) Galkotuwa, K A R G W S N B I 11th Dhamso International Chess Festival 2024 Peón de Dama Zukertort - Simétrica | 1/2-1/2 | D02 | |
| 2024.05.21 | Galkotuwa, K A R G W S N B I (1580 ) vs (1687) Weerasinghe, W Yasiru 11th Dhamso International Chess Festival 2024 Española Cerrada | 1-0 | C88 | |
| 2024.05.20 | Gamage, Ovin Vidmal (1765 ) vs (1580) Galkotuwa, K A R G W S N B I 11th Dhamso International Chess Festival 2024 Gambito de Dama Rehúsado - Cambio | 1/2-1/2 | D35 | |
| 2024.05.18 | Madushanka, Harsha (1744 ) vs (1580) Galkotuwa, K A R G W S N B I 11th Dhamso International Chess Festival 2024 Siciliana Cerrada | 1-0 | B23 | |
| 2024.05.08 | Galkotuwa, K A R G W D R B G (1680 ) vs (1973) Yang, Maxwell CAMPEONATO MUNDIAL ESCOLAR DE AJEDREZ FIDE "PERU 2024" U13-ABS Siciliana Scheveningen Najdorf - Byrne | 0-1 | B90 | |
| 2024.05.07 | Munoz Ramos, Christopher (2013 ) vs (1680) Galkotuwa, K A R G W D R B G CAMPEONATO MUNDIAL ESCOLAR DE AJEDREZ FIDE "PERU 2024" U13-ABS Gambito de Dama Rehúsado - Cambio | 1/2-1/2 | D35 | |
| 2024.05.06 | Galkotuwa, K A R G W D R B G (1680 ) vs (2098) Cano Alcaraz, Juan Jose CAMPEONATO MUNDIAL ESCOLAR DE AJEDREZ FIDE "PERU 2024" U13-ABS Siciliana Scheveningen Najdorf - Byrne | 1-0 | B90 | |
| 2024.05.04 | Lara Santos, Angel Sebastian (1930 ) vs (1680) Galkotuwa, K A R G W D R B G CAMPEONATO MUNDIAL ESCOLAR DE AJEDREZ FIDE "PERU 2024" U13-ABS Siciliana Moscú | 0-1 | B51 | |
| 2023.12.03 | Mujahid, Bin Yazeed (1832 ) vs (1532) Galkotuwa, K A R G W D R B G Western Asian Juniors Chess Championship - 2023 Siciliana Cerrada | 1-0 | B23 | |
| 2023.12.01 | Janukshan, B (1635 ) vs (1532) Galkotuwa, K A R G W D R B G Western Asian Juniors Chess Championship - 2023 Peón de Dama Zukertort - Catalana | 1-0 | D02 | |
| 2023.11.30 | Galkotuwa, K A R G W D R B G (1532 ) vs (2207) Manon, Reja Neer Western Asian Juniors Chess Championship - 2023 Caro-Kann - Caballo (Tartakower) | 1-0 | B15 | 
| Fecha | Jugadores & Apertura | Resultado | ECO | Ver | 
|---|---|---|---|---|
| Sin resultados | Sin resultados | Sin resultados | Sin resultados | Sin resultados |