Quantbox Chennai Grandmasters - Challengers event Last update 15.08.2025 13:07:47, Creator/Last Upload: Golden Knights Chess Academy
Pairings/Results
| Round 1 on 2025/08/07 at 15.00 hrs |
| Bo. | No. | Rtg | Club/City | | | White | Result | | Black | | Rtg | Club/City | No. | PGN |
| 1 | 1 | 2606 | India | | GM | Mendonca, Leon Luke | 1 - 0 | IM | Harshavardhan, G B | | 2454 | India | 10 | PGN |
| 2 | 2 | 2635 | India | | GM | Puranik, Abhimanyu | ½ - ½ | GM | Adhiban, B. | | 2534 | India | 9 | PGN |
| 3 | 3 | 2476 | India | | GM | Vaishali, Rameshbabu | ½ - ½ | GM | Iniyan, Pa | | 2586 | India | 8 | PGN |
| 4 | 4 | 2487 | India | | GM | Dronavalli, Harika | 0 - 1 | GM | Ghosh, Diptayan | | 2576 | India | 7 | PGN |
| 5 | 5 | 2589 | India | | GM | Pranesh, M | 1 - 0 | GM | Aryan, Chopra | | 2634 | India | 6 | PGN |
| Round 2 on 2025/08/08 at 15.00 hrs |
| Bo. | No. | Rtg | Club/City | | | White | Result | | Black | | Rtg | Club/City | No. | PGN |
| 1 | 10 | 2454 | India | | IM | Harshavardhan, G B | ½ - ½ | GM | Aryan, Chopra | | 2634 | India | 6 | PGN |
| 2 | 7 | 2576 | India | | GM | Ghosh, Diptayan | ½ - ½ | GM | Pranesh, M | | 2589 | India | 5 | PGN |
| 3 | 8 | 2586 | India | | GM | Iniyan, Pa | 1 - 0 | GM | Dronavalli, Harika | | 2487 | India | 4 | PGN |
| 4 | 9 | 2534 | India | | GM | Adhiban, B. | ½ - ½ | GM | Vaishali, Rameshbabu | | 2476 | India | 3 | PGN |
| 5 | 1 | 2606 | India | | GM | Mendonca, Leon Luke | 0 - 1 | GM | Puranik, Abhimanyu | | 2635 | India | 2 | PGN |
| Round 3 on 2025/08/09 at 15.00 hrs |
| Bo. | No. | Rtg | Club/City | | | White | Result | | Black | | Rtg | Club/City | No. | PGN |
| 1 | 2 | 2635 | India | | GM | Puranik, Abhimanyu | 1 - 0 | IM | Harshavardhan, G B | | 2454 | India | 10 | PGN |
| 2 | 3 | 2476 | India | | GM | Vaishali, Rameshbabu | 0 - 1 | GM | Mendonca, Leon Luke | | 2606 | India | 1 | PGN |
| 3 | 4 | 2487 | India | | GM | Dronavalli, Harika | ½ - ½ | GM | Adhiban, B. | | 2534 | India | 9 | PGN |
| 4 | 5 | 2589 | India | | GM | Pranesh, M | 1 - 0 | GM | Iniyan, Pa | | 2586 | India | 8 | PGN |
| 5 | 6 | 2634 | India | | GM | Aryan, Chopra | ½ - ½ | GM | Ghosh, Diptayan | | 2576 | India | 7 | PGN |
| Round 4 on 2025/08/10 at 15.00 hrs |
| Bo. | No. | Rtg | Club/City | | | White | Result | | Black | | Rtg | Club/City | No. | PGN |
| 1 | 10 | 2454 | India | | IM | Harshavardhan, G B | 0 - 1 | GM | Ghosh, Diptayan | | 2576 | India | 7 | PGN |
| 2 | 8 | 2586 | India | | GM | Iniyan, Pa | 1 - 0 | GM | Aryan, Chopra | | 2634 | India | 6 | PGN |
| 3 | 9 | 2534 | India | | GM | Adhiban, B. | ½ - ½ | GM | Pranesh, M | | 2589 | India | 5 | PGN |
| 4 | 1 | 2606 | India | | GM | Mendonca, Leon Luke | 1 - 0 | GM | Dronavalli, Harika | | 2487 | India | 4 | PGN |
| 5 | 2 | 2635 | India | | GM | Puranik, Abhimanyu | 1 - 0 | GM | Vaishali, Rameshbabu | | 2476 | India | 3 | PGN |
| Round 5 on 2025/08/11 at 15.00 hrs |
| Bo. | No. | Rtg | Club/City | | | White | Result | | Black | | Rtg | Club/City | No. | PGN |
| 1 | 3 | 2476 | India | | GM | Vaishali, Rameshbabu | 0 - 1 | IM | Harshavardhan, G B | | 2454 | India | 10 | PGN |
| 2 | 4 | 2487 | India | | GM | Dronavalli, Harika | 0 - 1 | GM | Puranik, Abhimanyu | | 2635 | India | 2 | PGN |
| 3 | 5 | 2589 | India | | GM | Pranesh, M | ½ - ½ | GM | Mendonca, Leon Luke | | 2606 | India | 1 | PGN |
| 4 | 6 | 2634 | India | | GM | Aryan, Chopra | ½ - ½ | GM | Adhiban, B. | | 2534 | India | 9 | PGN |
| 5 | 7 | 2576 | India | | GM | Ghosh, Diptayan | ½ - ½ | GM | Iniyan, Pa | | 2586 | India | 8 | PGN |
| Round 6 on 2025/08/12 at 15.00 hrs |
| Bo. | No. | Rtg | Club/City | | | White | Result | | Black | | Rtg | Club/City | No. | PGN |
| 1 | 10 | 2454 | India | | IM | Harshavardhan, G B | ½ - ½ | GM | Iniyan, Pa | | 2586 | India | 8 | PGN |
| 2 | 9 | 2534 | India | | GM | Adhiban, B. | 1 - 0 | GM | Ghosh, Diptayan | | 2576 | India | 7 | PGN |
| 3 | 1 | 2606 | India | | GM | Mendonca, Leon Luke | 1 - 0 | GM | Aryan, Chopra | | 2634 | India | 6 | PGN |
| 4 | 2 | 2635 | India | | GM | Puranik, Abhimanyu | 0 - 1 | GM | Pranesh, M | | 2589 | India | 5 | PGN |
| 5 | 3 | 2476 | India | | GM | Vaishali, Rameshbabu | 0 - 1 | GM | Dronavalli, Harika | | 2487 | India | 4 | PGN |
| Round 7 on 2025/08/13 at 15.00 hrs |
| Bo. | No. | Rtg | Club/City | | | White | Result | | Black | | Rtg | Club/City | No. | PGN |
| 1 | 4 | 2487 | India | | GM | Dronavalli, Harika | 0 - 1 | IM | Harshavardhan, G B | | 2454 | India | 10 | PGN |
| 2 | 5 | 2589 | India | | GM | Pranesh, M | 1 - 0 | GM | Vaishali, Rameshbabu | | 2476 | India | 3 | PGN |
| 3 | 6 | 2634 | India | | GM | Aryan, Chopra | ½ - ½ | GM | Puranik, Abhimanyu | | 2635 | India | 2 | PGN |
| 4 | 7 | 2576 | India | | GM | Ghosh, Diptayan | 0 - 1 | GM | Mendonca, Leon Luke | | 2606 | India | 1 | PGN |
| 5 | 8 | 2586 | India | | GM | Iniyan, Pa | ½ - ½ | GM | Adhiban, B. | | 2534 | India | 9 | PGN |
| Round 8 on 2025/08/14 at 15.00 hrs |
| Bo. | No. | Rtg | Club/City | | | White | Result | | Black | | Rtg | Club/City | No. | PGN |
| 1 | 10 | 2454 | India | | IM | Harshavardhan, G B | 0 - 1 | GM | Adhiban, B. | | 2534 | India | 9 | PGN |
| 2 | 1 | 2606 | India | | GM | Mendonca, Leon Luke | ½ - ½ | GM | Iniyan, Pa | | 2586 | India | 8 | PGN |
| 3 | 2 | 2635 | India | | GM | Puranik, Abhimanyu | 1 - 0 | GM | Ghosh, Diptayan | | 2576 | India | 7 | PGN |
| 4 | 3 | 2476 | India | | GM | Vaishali, Rameshbabu | 0 - 1 | GM | Aryan, Chopra | | 2634 | India | 6 | PGN |
| 5 | 4 | 2487 | India | | GM | Dronavalli, Harika | 0 - 1 | GM | Pranesh, M | | 2589 | India | 5 | PGN |
| Round 9 on 2025/08/15 at 12.00 Noon |
| Bo. | No. | Rtg | Club/City | | | White | Result | | Black | | Rtg | Club/City | No. | PGN |
| 1 | 5 | 2589 | India | | GM | Pranesh, M | 0 - 1 | IM | Harshavardhan, G B | | 2454 | India | 10 | PGN |
| 2 | 6 | 2634 | India | | GM | Aryan, Chopra | 1 - 0 | GM | Dronavalli, Harika | | 2487 | India | 4 | PGN |
| 3 | 7 | 2576 | India | | GM | Ghosh, Diptayan | 1 - 0 | GM | Vaishali, Rameshbabu | | 2476 | India | 3 | PGN |
| 4 | 8 | 2586 | India | | GM | Iniyan, Pa | 1 - 0 | GM | Puranik, Abhimanyu | | 2635 | India | 2 | PGN |
| 5 | 9 | 2534 | India | | GM | Adhiban, B. | 1 - 0 | GM | Mendonca, Leon Luke | | 2606 | India | 1 | PGN |
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