| TENTATIVE NATIONAL CALENDAR | |||
| No. | Event | State | Date |
| 1 | National Under-7 | Odisha | 04-08 June 2025 |
| 2 | National Under-09 | Haryana | 14-20 June 2025 |
| 3 | National Under-11 | Maharashtra | 03-09 July 2025 |
| 4 | National Championship | Andhra Pradesh | 03-13 August 2025 |
| 5 | National Under-13 | Goa | 04-10 September 2025 |
| 6 | National Under-15 | Uttar Pradesh | 18-26 September 2025 |
| 7 | National Under-17 | Bihar | 05-13 October 2025 |
| 8 | 3rd National School Team Chess (Under 12 & Under 18) Championship 2025 | Himachal Pradesh | 05-07 October 2025 |
| 9 | National Under-19 | Jharkhand | 24-31 October 2025 |
| 10 | National Women | West Bengal | 04-14 December 2025 |
| 11 | National School | Assam | 16-21 December 2025 |
| 12 | National Team | Chhattisgarh | 10-16 February 2026 |
| 13 | National Rapid & Blitz | Tripura | 22-25 February 2026 |
| 14 | National Amateur | 03-07 February 2026 | |
Round 3 : 1st Chola Chess International Grandmaster Norm Round Robin Tournament 2026, Chennai. 
Day 2:1st Chola Chess International Grandmaster Norm Closed Circuit Chess Tournament, Chennai 
Fide Arbiter Seminar in Pune 28 Feb -02 March 2026 & Thoothukudi 07-09 March 2026 
First Chola chess International GM Norm Round Robin Tournament in form Chennai from 02 February to 11 February 2026. 
Live games link for First Chola chess International GM Norm Round Robin Tournament 2026 
Announcement : Medical Evaluation in Chennai on 27 & 28 February 2026.