| Date | Players & Opening | Result | ECO | View |
|---|---|---|---|---|
| 2024.05.21 | Dissanayake, R K T (1851) vs (1574) Jayaweera, Vihini Sahansa 11th Dhamso International Chess Festival 2024 Sicilian Rossolimo (Fianchetto) - Rossolimo |
1-0 | B31 | |
| 2024.06.27 | Thisagi, M L Omethra vs (1532) Jayaweera, Vihini Sahansa 48th National Sports Games 2024 - WOMENS Sicilian |
0-1 | B30 |
| Date | Players & Opening | Result | ECO | View |
|---|---|---|---|---|
| 2024.08.04 | Jayaweera,Y (1870) vs (2209) Hamidi,Amir Mohammad DINI International 2024 King's Indian Fianchetto (Classical) - Classical |
0-1 | E68 | |
| 2024.07.31 | Jayaweera,Y (1870) vs (1645) Thilakarathne,Adeesha Dinal DINI International 2024 King's Indian Fianchetto (Classical) |
1-0 | E69 | |
| 2024.07.31 | Randil,L (1944) vs (1734) Jayaweera,Sayuni Gihansa DINI International 2024 Reti Symmetrical |
1/2-1/2 | A05 | |
| 2024.07.29 | Jayaweera,Sayuni Gihansa (1734) vs (1612) Fernando,Diyon Senuth Randilu DINI International 2024 Catalan Irregular - Gambit |
1/2-1/2 | E01 | |
| 2024.07.29 | Raghav V (2006) vs (1870) Jayaweera,Y DINI International 2024 Sicilian Scheveningen Najdorf |
1-0 | B90 | |
| 2022.11.27 | Gunawardhana,Devindya Oshini (1528) vs (1622) Jayaweera,Sayuni Gihansa CFSL Golden Jubilee Open Sicilian Accelerated Dragon - Simagin |
1/2-1/2 | B34 | |
| 2022.11.27 | Jayaweera,Hashan (1404) vs (2171) Amir,K CFSL Golden Jubilee Open Indian Knight |
0-1 | A46 | |
| 2022.11.27 | Gunathilake,M D Vinuda Shenal (1769) vs (1404) Jayaweera,Hashan CFSL Golden Jubilee Open Budapest - Adler |
1/2-1/2 | A52 | |
| 2022.11.27 | Jayaweera,Sayuni Gihansa (1622) vs (1896) Liyanapathirana,P CFSL Golden Jubilee Open Gruenfeld Russian - Prins |
0-1 | D97 | |
| 2022.11.26 | Jayaweera,Hashan (1404) vs (1673) Umer,S.M CFSL Golden Jubilee Open Indian East Przepiorka - Bronstein |
1-0 | E62 | |
| 2022.11.26 | Jayaweera,Sayuni Gihansa (1622) vs (2171) Amir,K CFSL Golden Jubilee Open Neo-Indian - Catalan Irregular |
1/2-1/2 | E00 | |
| 2022.11.26 | Wadduwage,Thamindu Upeksha (1057) vs (1404) Jayaweera,Hashan CFSL Golden Jubilee Open Sicilian Scheveningen Najdorf |
1/2-1/2 | B99 | |
| 2022.11.26 | Nabil Nazar,Mohamed (1961) vs (1622) Jayaweera,Sayuni Gihansa CFSL Golden Jubilee Open Sicilian - Hungarian |
1/2-1/2 | B27 | |
| 2022.11.25 | Jayaweera,Hashan (1404) vs (1234) Mithun Pranav CFSL Golden Jubilee Open Queen's Pawn Zukertort |
1-0 | D02 | |
| 2022.11.25 | Jayaweera,Sayuni Gihansa (1622) vs (2327) Barsov,A CFSL Golden Jubilee Open Queen's Gambit Declined |
0-1 | D30 | |
| 2022.11.24 | Weerathungalage,W D Malisha Sasvidu (1586) vs (1404) Jayaweera,Hashan CFSL Golden Jubilee Open Sicilian Scheveningen Najdorf - Byrne |
1-0 | B90 | |
| 2022.11.24 | Pallie,Ehsha Mishela (1559) vs (1622) Jayaweera,Sayuni Gihansa CFSL Golden Jubilee Open Sicilian - Hungarian |
0-1 | B27 | |
| 2022.11.24 | Jayaweera,Sayuni Gihansa (1622) vs De Silva,Sanuth Adithya CFSL Golden Jubilee Open Queen's Gambit Declined |
1-0 | D30 | |
| 2022.11.24 | Jayaweera,Hashan (1404) vs (1849) Wiratunga,Jenith CFSL Golden Jubilee Open Indian Knight - Catalan |
0-1 | D02 | |
| 2022.11.23 | Premarathne,W M Lavindu Sohas (1152) vs (1404) Jayaweera,Hashan CFSL Golden Jubilee Open Sicilian Center Game - Smith-Morra |
0-1 | B21 | |
| 2022.11.23 | Mithun Pranav (1234) vs (1622) Jayaweera,Sayuni Gihansa CFSL Golden Jubilee Open Sicilian - Hungarian |
0-1 | B27 | |
| 2022.11.16 | De Silva,L M S T (2521) vs (1622) Jayaweera,Sayuni Gihansa ch-Commonwealth 2022 Sicilian - Hungarian |
1-0 | B27 | |
| 2020.10.28 | Jayaweera,K P C D B (1576) vs Aitzhanov,Aituar FISU World University Queen's Gambit - Marshall |
1-0 | D06 | |
| 2020.10.28 | Luna Javier,Edgar Froylan (2114) vs (1781) Jayaweera,C L FISU World University Indian Knight |
1-0 | A46 | |
| 2020.10.28 | Porras Chavarria,Steve (1825) vs (1576) Jayaweera,K P C D B FISU World University Sicilian Moscow - Sokolsky |
1/2-1/2 | B52 | |
| 2020.10.28 | Jayaweera,C L (1781) vs (2293) Nieves Cabanes,Jose Manuel FISU World University Indian - Trompowsky |
0-1 | A45 | |
| 2020.10.27 | Chen,Yiru (1828) vs (1576) Jayaweera,K P C D B FISU World University Sicilian Dragon |
1-0 | B70 | |
| 2020.10.27 | Hernandez Rendon,Carlos A (1838) vs (1781) Jayaweera,C L FISU World University Sicilian Paulsen |
0-1 | B42 | |
| 2020.10.27 | Jayaweera,K P C D B (1576) vs (1805) Sole,Michael D FISU World University Nimzo-Indian St. Petersburg Rubinstein (Normal) |
1/2-1/2 | E48 | |
| 2020.10.27 | Jayaweera,C L (1781) vs (1785) Pinillo Canon,Silvana FISU World University Queen's Pawn Closed - Zukertort |
1-0 | D05 | |
| 2020.10.27 | Isakzhanov,Kelsinbek (2070) vs (1576) Jayaweera,K P C D B FISU World University Nimzo-Indian Rubinstein |
0-1 | E41 | |
| 2020.10.27 | Garcia,Andrea Nicole (1654) vs (1781) Jayaweera,C L FISU World University Sicilian Closed |
0-1 | B23 | |
| 2020.10.26 | Kuruppu,Supun Dasantha (1826) vs (1576) Jayaweera,K P C D B FISU World University Queen's Indian - Petrosian |
1-0 | E12 | |
| 2020.10.26 | Jayaweera,C L (1781) vs Chen,Yanting FISU World University Queen's Pawn Zukertort - Rubinstein |
0-1 | D05 | |
| 2020.10.26 | Jayaweera,K P C D B (1576) vs (2046) Azhar,Puteri Munajjah Az-Zahraa FISU World University Queen's Gambit Declined Pillsbury |
0-1 | D55 | |
| 2020.10.26 | Jayaweera,C L (1781) vs (2025) Fernandez Rivero,Karla July FISU World University Indian - Trompowsky (Raptor) |
0-1 | A45 | |
| 2020.12.29 | Doluweera,Dinul Thisura (1863) vs (1781) Jayaweera,C L Asian University Boys King's Indian Yugoslav (Aronin) - Normal |
1-0 | E98 | |
| 2020.12.29 | Jayaweera,C L (1781) vs (2070) Isakzhanov,Kelsinbek Asian University Boys Indian - Trompowsky |
0-1 | A45 | |
| 2020.12.29 | Jayaweera,C L (1781) vs Al Zaabi,Faras Asian University Boys Indian - Trompowsky |
1-0 | A45 | |
| 2020.12.28 | Bold,Khosbayar (1963) vs (1781) Jayaweera,C L Asian University Boys Sicilian Paulsen |
1-0 | B43 | |
| 2020.12.28 | Jayaweera,C L (1781) vs (2035) Aaditya,J Asian University Boys Indian - Trompowsky |
0-1 | A45 | |
| 2020.12.28 | Ooi,Zhi Yang (2123) vs (1781) Jayaweera,C L Asian University Boys Indian |
1-0 | A45 | |
| 2020.12.27 | Jayaweera,C L (1781) vs (2052) Sezdbekov,Arzybek Asian University Boys Indian - Trompowsky |
1-0 | A45 | |
| 2020.12.27 | Lim,Shi Chen Kerwin vs (1781) Jayaweera,C L Asian University Boys Sicilian Paulsen |
0-1 | B43 | |
| 2020.12.27 | Jayaweera,C L (1781) vs (2369) Garidmagnai,Byambasuren Asian University Boys Indian - Trompowsky |
0-1 | A45 | |
| 2018.09.25 | Jayaweera, Sayuni Gihansa (1655) vs Dindoyal, Anupriya Olympiad Women 2018 Queen's Gambit Declined |
1-0 | D30 | |
| 2019.10.17 | Jayaweera, Sayuni Gihansa (1788) vs (1316) Yaakub, Nov Genevia Pslam 37th World Junior Girls Slav Rubinstein |
1-0 | D11 | |
| 2020.08.07 | Jayaweera, Sayuni Gihansa (1698) vs (1390) Smith, Sarah E Online Olym Div3 B 2020 Benko Gambit - Half-Accepted |
1-0 | A57 | |
| 2019.10.24 | Reid, Caitlin (1489) vs (1788) Jayaweera, Sayuni Gihansa 37th World Junior Girls Sicilian Alapin |
0-1 | B22 | |
| 2020.08.08 | Jayaweera, Sayuni Gihansa (1698) vs (1599) Paulo, Jemima Online Olym Div3 B 2020 King's Indian Saemisch - Steiner |
0-1 | E81 | |
| 2018.09.26 | Jayaweera, Sayuni Gihansa (1655) vs (1718) Diaz, Luisa Olympiad Women 2018 Gruenfeld Kemeri (Kashdan) - Marshall |
1-0 | D79 | |
| 2018.09.28 | Malan, Lucia (1785) vs (1655) Jayaweera, Sayuni Gihansa Olympiad Women 2018 Sicilian Closed |
1-0 | B23 | |
| 2018.10.04 | Jayaweera, Sayuni Gihansa (1655) vs (1724) Lebel Arias, J Olympiad Women 2018 Irregular Queen's Pawn - Kotov |
1/2-1/2 | A40 | |
| 2019.10.23 | Jayaweera, Sayuni Gihansa (1788) vs (1657) Arushi, Kotwal 37th World Junior Girls Gruenfeld Russian |
0-1 | D96 | |
| 2020.08.08 | Jayaweera, Sayuni Gihansa (1698) vs (1788) Abrorova, Sabrina Online Olym Div3 B 2020 King's Indian Saemisch - Steiner |
0-1 | E81 | |
| 2020.08.09 | Jayaweera, Sayuni Gihansa (1698) vs (1732) Avelino, Camila Biscaya Online Olym Div3 B 2020 King's Indian Saemisch - Steiner |
1/2-1/2 | E81 | |
| 2018.09.24 | Yanjindulam, D (2123) vs (1655) Jayaweera, Sayuni Gihansa Olympiad Women 2018 Sicilian |
1-0 | B30 | |
| 2019.10.19 | Meghna, C (1956) vs (1788) Jayaweera, Sayuni Gihansa 37th World Junior Girls Sicilian Closed |
1-0 | B26 | |
| 2018.10.02 | Jayaweera, Sayuni Gihansa (1655) vs (2146) Trippold, Denise Olympiad Women 2018 Indian |
0-1 | A45 | |
| 2019.10.16 | Cosme Contreras, Trilce (2027) vs (1788) Jayaweera, Sayuni Gihansa 37th World Junior Girls Gruenfeld Exchange - Modern |
1-0 | D85 | |
| 2019.10.17 | Tanishka, Kotia (2090) vs (1788) Jayaweera, Sayuni Gihansa 37th World Junior Girls Sicilian Alapin |
0-1 | B22 | |
| 2019.10.22 | Ortiz Verdezoto, Anahi (2055) vs (1788) Jayaweera, Sayuni Gihansa 37th World Junior Girls Gruenfeld Exchange (Classical) |
1-0 | D86 | |
| 2019.10.25 | Jayaweera, Sayuni Gihansa (1788) vs (2024) Chandreyee, Hajra 37th World Junior Girls Catalan Open (Classical) |
0-1 | E04 | |
| 2018.09.27 | Fuchs, Ju (2274) vs (1655) Jayaweera, Sayuni Gihansa Olympiad Women 2018 Indian |
1-0 | A45 | |
| 2017.11.25 | Caxita, Esperanca (1865) vs (1745) Jayaweera, Sayuni Gi World Junior Girls 2017 Sicilian - Exchange |
0-1 | B34 | |
| 2017.11.24 | Stashis, Anna (1907) vs (1745) Jayaweera, Sayuni Gi World Junior Girls 2017 Sicilian - Hungarian |
1-0 | B27 | |
| 2017.11.22 | Jayaweera, Sayuni Gi (1745) vs (1913) Ichimura G. Barbosa World Junior Girls 2017 Indian East Przepiorka |
1/2-1/2 | A49 | |
| 2017.11.21 | Ganzova, Veronika (1633) vs (1745) Jayaweera, Sayuni Gi World Junior Girls 2017 Sicilian - Hungarian |
0-1 | B27 | |
| 2017.11.20 | Jayaweera, Sayuni Gi (1745) vs (1837) Koljevic, Nikolina World Junior Girls 2017 Queen's Gambit Declined |
1/2-1/2 | D30 | |
| 2017.11.19 | Alijanzadeh, Mohades (1930) vs (1745) Jayaweera, Sayuni Gi World Junior Girls 2017 Sicilian - Keres |
1-0 | B20 | |
| 2017.11.17 | Jayaweera, Sayuni Gi (1745) vs (2116) San Diego, Marie Ant World Junior Girls 2017 Irregular Queen's Pawn - Kotov |
0-1 | A40 | |
| 2017.11.16 | Fernandez Rivero, Ka (1986) vs (1745) Jayaweera, Sayuni Gi World Junior Girls 2017 Gruenfeld Saemisch - Capablanca |
1/2-1/2 | D83 | |
| 2017.11.15 | Jayaweera, Sayuni Gi (1745) vs (2016) Sibajeva, Marija World Junior Girls 2017 Queen's Gambit Accepted |
1-0 | D20 | |
| 2017.11.14 | Jayaweera, Sayuni Gi (1745) vs (2025) Salonika, Saina World Junior Girls 2017 Indian East Indian - London |
0-1 | A48 | |
| 2017.11.13 | Arda, Cagil Irmak (2139) vs (1745) Jayaweera, Sayuni Gi World Junior Girls 2017 Sicilian Open - Prins |
1-0 | B55 | |
| 2019.10.15 | Jayaweera, Sayuni Gihansa (1788) vs (2178) Pychova, Nela 37th World Junior Girls Bogo-Indian - Nimzovich |
0-1 | E11 | |
| 2019.10.18 | Jayaweera, Sayuni Gihansa (1788) vs (2142) Sapale, Saloni 37th World Junior Girls Gruenfeld Russian - Simagin |
0-1 | D97 | |
| 2019.10.21 | Jayaweera, Sayuni Gihansa (1788) vs (2194) Ulziikhishigjargal, Ochirkhuyag 37th World Junior Girls Queen's Indian Classical - Kramnik |
1/2-1/2 | E17 | |
| 2011.04.21 | Jayaweera, Sayuni G vs (2132) Kalugampitiya, R. Dhamso Open French |
0-1 | C00 | |
| 2011.04.21 | Annurudha, G. (2140) vs Jayaweera, Sayuni G Dhamso Open Bishop's Opening - Classical |
1-0 | C23 |