Chess Tournaments
October 2026
Amagers 100års jubilæumsturnering - GM & IM
October 12 – October 17
Amager, Denmark
36th NATO Chess Championship 2026
October 12 – October 16
Jūras iela 23/25 k-6, Jūrmala, Latvija (Baltic Beach Hotel)
Ganja Open 2026 | Group A
October 12 – October 18
Ganja, Azerbaijan
Offene NÖ Seniorenmeisterschaft 2026
October 12 – October 18
Hotel Goldenes Schiff, Spitz an der Donau
Ganja Open 2026 | Group B
October 12 – October 18
Ganja, Azerbaijan
Torneo de la Kombatividad Kallpa | Knock Out
October 12
Bogotá, Colombia
Budapest ONE WEEK October 2026 | IM-A
October 12 – October 17
Hungary, Budapest
Budapest ONE WEEK October 2026 | GM-A
October 12 – October 17
Hungary, Budapest
Budapest ONE WEEK October 2026 | IM-B
October 12 – October 17
Hungary, Budapest
Budapest ONE WEEK October 2026 | GM-B
October 12 – October 17
Hungary, Budapest
Budapest ONE WEEK October 2026 | U2250
October 12 – October 17
Hungary, Budapest
Amagers 100års jubilæumsturnering - Open
October 13 – October 17
Amager, Denmark
LXVIII Nacional del TecNM Colima 2026 | Individual
October 13 – October 16
TecNM Colima, Mexico
LXVIII Nacional del TecNM Colima 2026 | Equipos
October 13 – October 16
TecNM Colima, Mexico
91st Greater Boston Open
October 14 – October 25
Hilton Garden Inn Marlborough, 170 Forest Street, Marlborough, MA - USA
6th Intercontinental On-line Chess Championship for Prisoners 2026 | Playoff A
October 14
chess.com
6th Intercontinental On-line Chess Championship for Prisoners 2026 | Playoff WA
October 14
chess.com
6th Intercontinental On-line Chess Championship for Prisoners 2026 | Playoff YA
October 14
chess.com
Ganja Open 2026 | Rapid
October 14
Ganja, Azerbaijan
6th Intercontinental On-line Chess Championship for Prisoners 2026 | Playoff YB
October 14
chess.com
6th Intercontinental On-line Chess Championship for Prisoners 2026 | Playoff WB
October 14
chess.com
6th Intercontinental On-line Chess Championship for Prisoners 2026 | Playoff B
October 14
chess.com
1. Vechta Open | A-Open
October 15 – October 18
Vechta , Germany
1. Vechta Open | B-Open
October 15 – October 18
Vechta , Germany