| Name and firstname(s) | Name Toernooibase | Club or Country |
 Shilkrot, E. | E. Shilkrot | USA |
 Shimakov, Dmitry | Dmitry Shimakov | Belarus |
 Shimels, Taye Zelalem | Taye Zelalem Shimels | Ethiopia |
 Shimony, Amos | Amos Shimony | Israel |
 Shinada, Kei | Kei Shinada | Japan |
 Shinkorenko, Aleksei | Aleksei Shinkorenko | Russia |
| Shinohara, Hajime | Hajime Shinohara | Japan |
| Shipov, Yuri | Yuri Shipov | Russia |
 Shirinov, Vugar | Vugar Shirinov | Azerbaidzjan |
| Shirobokova, Mariia | Mariia Shirobokova | Russia |
| Shirshakov, Stepan | Stepan Shirshakov | Russia |
| Shishigina, Anna | Anna Shishigina | Russia |
 Shitov, Aleksei | Aleksei Shitov | E-Dame |
 Shivanand, Khemon | Khemon Shivanand | Suriname |
| Shiyan, Alexander | Alexander Shiyan | Belarus |
 Shkaberina, Tatiana | Tatiana Shkaberina | Individuel Players |
 Shkatula, Denys | Denys Shkatula | Ukraine |
 Shkilnyuk, Vadim | Vadim Shkilnyuk | Moldava, Republic of |
| Shkura, Vitaliy | Vitaliy Shkura | Ukraine |
| Shkuratov, Youry | Youry Shkuratov | Belarus |
| Shliahovsky, Nicolai | Nicolai Shliahovsky | Moldava, Republic of |
 Shliakhovetsky, A. | A. Shliakhovetsky | Foreign players |
| Shliapnikov, Alexandr | Alexandr Shliapnikov | Russia |
 Shmulian, Teodor | Teodor Shmulian | USSR |
| Shneider, Oleksandr | Oleksandr Shneider | Ukraine |
 Shodmonova, Aziza | Aziza Shodmonova | Uzbekistan |
| Shogin, Denis | Denis Shogin | Russia |
| Shokin, Sergey | Sergey Shokin | Russia |
| Shonim, S. | S. Shonim | Israel |
| Shonin, Alexei | Alexei Shonin | Russia |
| Shovdirova, Odina | Odina Shovdirova | Uzbekistan |
| Shovkoplyas, Ivan | Ivan Shovkoplyas | Ukraine |
| Showami, Adeola | Adeola Showami | USA |
| Shpak, Dzianis | Dzianis Shpak | Belarus |
| Shpakova, Ekaterina | Ekaterina Shpakova | Belarus |
| Shtefan, Viktor | Viktor Shtefan | Ukraine |
| Shtuchnaya, Ekaterina | Ekaterina Shtuchnaya | Russia |
 Shu, Yining | Yining Shu | China |
| Shukurov, Khalig | Khalig Shukurov | Azerbaidzjan |
 Shulcs, Kaspars | Kaspars Shulcs | Latvia |
| Shulman, Kalman | Kalman Shulman | Israel |
| Shulman, Mark | Mark Shulman | Belarus |
| Shuravlev, V. | V. Shuravlev | Russia |
 Shvartsman, Alexander | Alexander Shvartsman | WSDV Wageningen |
| Shved, Evgeniya | Evgeniiya Shved | Belarus |
| Shved, Yuliya | Yuliya Shved | Belarus |
| Shvetz, Nikolay | Nikolay Shvetz | Ukraine |
| Shwidkij, Aleksandr | Aleksandr Shwidkij | USSR |
| Shybakou, Zakhar | Zakhar Shybakou | Belarus |
| Shynkarenko, Ahlaia | Ahlaia Shynkarenko | Ukraine |
| Si, Yitong | Yitong Si | China |
 Siala Pongi, Douglas | Douglas Siala Pongi | Congo Democratic Republic |
| Siassy, Raphael | Raphael Siassy Nsimba | Congo Democratic Republic |
 Sibelia, Marino | Marino Sibelia | Italy |
 Sibeud, P. | P. Sibeud | France |
| Sibiriakova, Polina | Polina Sibiriakova | Russia |
 Sibone, Paul | Paul Siboné | Burkina Faso |
 Siby, Amala | Amala Siby | Mali |
| Sicard, | Sicard | France |
 Sichem, van, R. | R. van Sichem | Belgium |
 Sicinska, Aleksandra | Aleksandra Sicinska | Poland |
| Sidenco, Serghei | Serghei Sidenco | Moldava, Republic of |
| Siders, Daniels Rafaels | Daniels Rafaels Siders | Latvia |
| Siders, Samuels Stefans | Samuels Stefans Siders | Latvia |
 Sidibe, Gaoussou | Gaoussou Sidibe | Senegal |
| Sidibe, Bou | Bou Sidibé | Senegal |
| Sidiky, Diane | Diane Sidiky | Mali |
| Sidla, Edgaras | Edgaras Sidla | Latvia |
 Sidla, Marius | Marius Sidla | Lithuania |
| Sidong, Chen | Chen Sidong | China |
| Sidorov, Sergei | Sergei Sidorov | Russia |
| Sidorova, Christina | Christina Sidorova | Russia |
| Sidorova, Snezhana | Snezhana Sidorova | Russia |
| Sidorowicz, Marcin | Marcin Sidorowicz | Poland |
 Sidoruk, Anatol | Anatol Sidoruk | Germany |
| Siffer, Stefan | Stefan Siffer | Belgium |
| Sigal, Bella | Bella Sigal | Moldava, Republic of |
| Sigal, L. | L. Sigal | France |
 Sigmundova, Katerina | Katerina Sigmundova | Czech Republic |
| Signorini, Diego | Diego Signorini | Italy |
| Sigue, Pierre | Pierre Sigue | USA |
 Siim, Rainer | Rainer Siim | Estonia |
 Sikora, J. | J. Sikora | Czechoslovakia |
| Sikora, Ondrej | Ondrej Sikora | Czech Republic |
| Sikorova, Kristina | Kristina Sikorova | Czech Republic |
| Sild, Joanna | Joanna Sild | Estonia |
| Siliman, Doucoure | Doucoure Siliman | Mali |
| Silina, Annija | Annija Silina | Latvia |
| Silins, Lauris | Lauris Silins | Latvia |
 Silo, Grigorijus | Grigory Silo (21.01.1911 - 03.05.2017) Add info | |
 Silue, Kipetanny | Silue Kipetanny | Ivory Coast |
 Silva, Camilo | Camilo Silva | Portugal |
 Silva, Luis Gonzaga | Luis Gonzaga Silva | Brazil |
| Silva, Marcos Ellerson Azevedo | Marcos Ellerson Azevedo Silva | Brazil |
| Silva, Rui | Rui Silva | Portugal |
| Silva, Sebastio Igreja | Sebastio Igreja Silva | Brazil |
| Silva, Wellington Souza | Wellington Souza Silva | Brazil |
| Silva, da, Genaldo Gonzaga | Genaldo Gonzaga da Silva | Brazil |
| Silva, da, Sandoval | Sandoval da Silva | Brazil |
| Silva Cabral, Marcio Aurelio | Marcio Aurelio Silva Cabral | Brazil |
