Official website of Tamil Nadu State Chess Association
(Affiliated to All India Chess Federation) TN Regn. no.48/1960
Official website of Tamil Nadu State Chess Association
(Affiliated to All India Chess Federation) TN Regn. no.48/1960
| Name | Event code | Place | Start | End |
|---|---|---|---|---|
| TN State Women Chess Championship 2025 | SO-01/TUT/25-26 | Tuticorin | 16-Jan-2025 | 20-Jan-2025 |
| TN State Under-7 Open and Girls Chess Championship 2025 | SO-02/VPM/25-26 | Villupuram | 26-Apr-2025 | 29-Apr-2025 |
| TN State Under-17 Open and Girls Chess Championship 2025 | SO-03/KAR/25-26 | Karur | 26-Apr-2025 | 30-Apr-2025 |
| TN State Open Chess Championship 2025 | SO-04/VNR/25-26 | Virudhunagar | 01-May-2025 | 05-May-2025 |
| TN State Veteran Chess Championship 2025 | SO-05/CHE/25-26 | Chennai | 03-May-2025 | 04-May-2025 |
| TN State Under-11 Open and Girls Chess Championship 2025 | SO-06/TLR/25-26 | Tiruvallur | 07-May-2025 | 11-May-2025 |
| TN State Under-15 Open and Girls Chess Championship 2025 | SO-07/DGL/25-26 | Dindigul | 14-May-2025 | 18-May-2025 |
| TN State Under-13 Open and Girls Chess Championship 2025 | SO-08/RAM/25-26 | Ramanathapuram | 21-May-2025 | 25-May-2025 |
| TN State Under-19 Open and Girls Chess Championship 2025 | SO-09/TPT/25-26 | Tirupattur | 28-May-2025 | 01-Jun-2025 |
| TN State Under-9 Open and Girls Chess Championship 2025 | SO-10/TRY/25-26 | Trichy | 18-Jun-2025 | 22-Jun-2025 |
| TN State Rapid Chess Championship 2025 | SO-11/PDU/25-26 | Pudukottai | 28-Jun-2025 | 29-Jun-2025 |
| TN State Blitz Chess Championship 2025 | SO-12/PDU/25-26 | Pudukottai | 29-Jun-2025 | 29-Jun-2025 |
| TN State Under-25 Open and Girls Chess Championship 2025 | SO-13/CGL/25-26 | Chengalpattu | 09-Jul-2025 | 13-Jul-2025 |
| TN State Team Chess Championship 2025 | SO-14/CBE/25-26 | Coimbatore | 24-Jul-2025 | 27-Jul-2025 |
| Name | Event code | Place | Start | End |
|---|---|---|---|---|
| 15th Chennai Open International Grandmaster Chess Tournament 2024 for Sakthi Group Dr. N Mahalingam Trophy Category A (Above 2000) | INT-01/TN/24-25 | Chennai | 02-Jan-2025 | 09-Jan-2025 |
| 15th Chennai Open International Grandmaster Chess Tournament 2024 for Sakthi Group Dr. N Mahalingam Trophy for Category B (below 2000) | RR-02/TN/24-25 | Chennai | 02-Jan-2025 | 05-Jan-2025 |
| 15th Chennai Open International Grandmaster Chess Tournament 2024 for Sakthi Group Dr. N Mahalingam Trophy for Category C (below 1800) | RR-03/TN/24-25 | Chennai | 06-Jan-2025 | 08-Jan-2025 |
| Name | Event code | Place | Start | End |
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