| Apr 4, 2026 | Saparya Ghosh | 1–0 | Kirthika B | 35th National Under-17 Girls Chess Championship 2026 | King's Indian Defense: Fianchetto Variation, Classical Variation | |
| Apr 1, 2026 | Pratitee Bordoloi | 1–0 | Kirthika B | 35th National Under-17 Girls Chess Championship 2026 | Sicilian Defense: Najdorf Variation, Opocensky Variation | |
| Mar 20, 2026 | Kirthika B | ½–½ | Saparya Ghosh | Round 5: Kirthika B - Saparya Ghosh | Sicilian Defense: Löwenthal Variation | |
| Mar 19, 2026 | Kirthika B | 0–1 | Priyanka Nutakki | Round 4: Kirthika B - Priyanka Nutakki | French Defense: Exchange Variation | |
| Mar 16, 2026 | Gomes | 1–0 | Kirthika B | Round 6: Gomes, Mary Ann - Kirthika B | King's Indian Attack: Symmetrical Defense | |
| Feb 24, 2026 | Kirthika B | ½–½ | Pooja Shree R | 13th National Amateur Chess Championship 2026-Women 2300 | Sicilian Defense: Taimanov Variation, Bastrikov Variation, English Attack | |
| Feb 24, 2026 | Kirthika B | 1–0 | Bala Kannamma P | 13th National Amateur Chess Championship 2026-Women 2300 | Sicilian Defense: French Variation, Open | |
| Feb 24, 2026 | Kirthika B | ½–½ | Borate Tanvi | 13th National Amateur Chess Championship 2026-Women 2300 | Sicilian Defense: Chekhover Variation | |
| Feb 24, 2026 | Krupha S Ukkali | 0–1 | Kirthika B | 13th National Amateur Chess Championship 2026-Women 2300 | Rapport-Jobava System | |
| Feb 24, 2026 | Anandhi P | ½–½ | Kirthika B | 13th National Amateur Chess Championship 2026-Women 2300 | Sicilian Defense: Godiva Variation | |
| Feb 24, 2026 | Nakshatra Gumudavelly | ½–½ | Kirthika B | 13th National Amateur Chess Championship 2026-Women 2300 | Sicilian Defense: Nyezhmetdinov-Rossolimo Attack, Fianchetto Variation | |
| Jan 23, 2026 | Kirthika B | ½–½ | Krithik Muthukumar | Round 9: Kirthika B - Krithik Muthukumar | Sicilian Defense: Richter-Rauzer Variation, Vitolins Variation | |
| Jan 22, 2026 | Rashid Husain Alhammadi | 1–0 | Kirthika B | Round 8: Rashid Husain Alhammadi - Kirthika B | Sicilian Defense: Najdorf Variation | |
| Jan 21, 2026 | Swara Lakshmi S Nair | 1–0 | Kirthika B | Round 7: Swara Lakshmi S Nair - Kirthika B | Sicilian Defense: Najdorf Variation, Adams Attack | |
| Jan 20, 2026 | Kirthika B | ½–½ | Khelghatdoust | Round 6: Kirthika B - Khelghatdoust, Amirali | Caro-Kann Defense: Maróczy Variation | |
| Jan 19, 2026 | Kirthika B | 0–1 | Karthik Venkataraman | Round 11: Kirthika B - Karthik Venkataraman | Alekhine Defense: Four Pawns Attack | |
| Jan 19, 2026 | Kirthika B | 0–1 | Kakavand | Round 10: Kirthika B - Kakavand, Ramtin | Modern Defense: Geller's System | |
| Jan 19, 2026 | Nyazi | 0–1 | Kirthika B | Round 9: Nyazi, Nehad - Kirthika B | East Indian Defense | |
| Jan 19, 2026 | Kirthika B | 1–0 | Al Fahdi | Round 4: Kirthika B - Al Fahdi, Mohammed Talib | ? | |
| Jan 19, 2026 | Samimi | 1–0 | Kirthika B | Round 7: Samimi, Armin - Kirthika B | Sicilian Defense: Godiva Variation | |
| Jan 19, 2026 | Kirthika B | ½–½ | Al-qudaimi abdullah | Round 6: Kirthika B - Al-qudaimi abdullah | Sicilian Defense: Four Knights Variation, Exchange Variation | |
| Jan 19, 2026 | Velavaa Ragavesh | ½–½ | Kirthika B | Round 5: Velavaa Ragavesh - Kirthika B | Sicilian Defense: Nyezhmetdinov-Rossolimo Attack | |
| Jan 19, 2026 | Anush Bansal | 0–1 | Kirthika B | Round 3: Anush Bansal - Kirthika B | Sicilian Defense: Alapin Variation, Barmen Defense | |
| Jan 19, 2026 | Kirthika B | 0–1 | Tarhan | Round 2: Kirthika B - Tarhan, Adar | Caro-Kann Defense: Two Knights Attack, Mindeno Variation, Exchange Line | |
| Jan 19, 2026 | Aryan Barani | 0–1 | Kirthika B | Round 1: Aryan Barani - Kirthika B | Sicilian Defense: Closed | |
| Jan 18, 2026 | Nyazi | 1–0 | Kirthika B | Round 5: Nyazi, Nehad - Kirthika B | King's Indian Defense: Orthodox Variation, Gligoric-Taimanov System | |
| Jan 17, 2026 | Kirthika B | 0–1 | Ojas Kulkarni | Round 4: Kirthika B - Ojas Kulkarni | Vienna Game: Mieses Variation | |
| Jan 17, 2026 | Kirthika B | 0–1 | Fawzy | Round 3: Kirthika B - Fawzy, Adham | Sicilian Defense: Kalashnikov Variation | |
| Jan 16, 2026 | Poormosavi | ½–½ | Kirthika B | Round 2: Poormosavi, Seyed Kian - Kirthika B | Queen's Pawn Game: Torre Attack, Grünfeld Variation, Main Line | |
| Nov 24, 2025 | Nguyen | 1–0 | Kirthika B | Round 4: Nguyen, Binh Vy - Kirthika B | Sicilian Defense: Najdorf Variation, Adams Attack | |
| Nov 23, 2025 | Kirthika B | ½–½ | Shanmathi Sree S | Round 3: Kirthika B - Shanmathi Sree S | Sicilian Defense: Najdorf Variation | |
| Nov 23, 2025 | Karmanova | 0–1 | Kirthika B | Round 2: Karmanova, Olga Dm. - Kirthika B | King's Indian Defense: Makogonov Variation | |
| Oct 14, 2025 | Kirthika B | 0–1 | Cera Dagariya | Round 10: Kirthika B - Cera Dagariya | Sicilian Defense: Lasker-Pelikan Variation | |
| Oct 13, 2025 | Szczotka | 1–0 | Kirthika B | Round 9: Szczotka, Klara - Kirthika B | King's Indian Defense: Makogonov Variation | |
| Oct 9, 2025 | Kirthika B | 0–1 | Alexandri | Round 6: Kirthika B - Alexandri, Dimitra | Sicilian Defense: Najdorf Variation, English Attack | |
| Oct 8, 2025 | Gaite | ½–½ | Kirthika B | Round 5: Gaite, Karen Nerina - Kirthika B | King's Indian Defense: Makogonov Variation | |
| Oct 7, 2025 | Kirthika B | ½–½ | Peglau | Round 4: Kirthika B - Peglau, Dora | French Defense: Rubinstein Variation, Kasparov Attack | |
| Oct 4, 2025 | Schippke | ½–½ | Kirthika B | Round 1: Schippke, Manon - Kirthika B | Trompowsky Attack | |
| Mar 12, 2025 | Savitha Shri B | * | Kirthika B | Round 4: Savitha Shri B - Kirthika B | ? | |
| Jan 20, 2025 | Vatsal Singla | ½–½ | Kirthika B | Round 8: Vatsal Singla - Kirthika B | Sicilian Defense | |
| Oct 12, 2024 | Kirthika B | ½–½ | Tripurambika V | CPS-50th National Womens Chess Championship 2024 | Sicilian Defense: Dragon Variation, Yugoslav Attack, Modern Line | |
| Jul 22, 2024 | Kirthika B | 1–0 | Theephigaa K P | Round 10: Kirthika B - Theephigaa K P | Ruy Lopez: Closed, Breyer Defense, Zaitsev Hybrid | |
| Jul 21, 2024 | Anupam M Sreekumar | ½–½ | Kirthika B | Round 9: Anupam M Sreekumar - Kirthika B | Sicilian Defense: Moscow Variation, Main Line | |
| Jul 20, 2024 | Kirthika B | 1–0 | Kale Shruti | Round 8: Kirthika B - Kale Shruti | Caro-Kann Defense: Two Knights Attack, Mindeno Variation, Exchange Line | |
| Jul 19, 2024 | Debapriya Manna | 0–1 | Kirthika B | Round 7: Debapriya Manna - Kirthika B | King's Indian Defense: Fianchetto Variation, Larsen Defense | |
| Jul 18, 2024 | Narahari Geethika Hasini | 1–0 | Kirthika B | Round 5: Narahari Geethika Hasini - Kirthika B | King's Indian Defense: Normal Variation, Standard Development | |
| Jul 17, 2024 | Kirthika B | ½–½ | Narahari Geethika Hasini | Round 4: Kirthika B - Narahari Geethika Hasini | Caro-Kann Defense: Two Knights Attack, Mindeno Variation, Exchange Line | |
| Jul 17, 2024 | Kirthika B | ½–½ | Krishika Garg | Round 4: Kirthika B - Krishika Garg | Caro-Kann Defense: Two Knights Attack, Mindeno Variation, Exchange Line | |
| Jul 16, 2024 | Sinthia Sarkar | 0–1 | Kirthika B | Round 3: Sinthia Sarkar - Kirthika B | Sicilian Defense: Najdorf Variation | |
| Jul 16, 2024 | Kirthika B | 1–0 | Lakshanaa R | Round 2: Kirthika B - Lakshanaa R | Caro-Kann Defense: Two Knights Attack, Mindeno Variation, Exchange Line | |
| Jul 15, 2024 | Kirthika B | ½–½ | Tejaswini G | Round 11: Kirthika B - Tejaswini G | Sicilian Defense: Najdorf Variation | |
| Jun 13, 2024 | Grozdanovic | 0–1 | Kirthika B | World Junior U20 Champoinship 2024, Girls | King's Indian Defense: Semi-Averbakh System | |
| Jun 5, 2024 | Kirthika B | 0–1 | Sherali Pattnaik | World Junior U20 Champoinship 2024, Girls | Ruy Lopez: Morphy Defense, Anderssen Variation | |
| Jun 4, 2024 | Gunawardhana | 1–0 | Kirthika B | World Junior U20 Champoinship 2024, Girls | Sicilian Defense: Najdorf Variation, Lipnitsky Attack | |
| Jun 3, 2024 | Kirthika B | 1–0 | Rzali | World Junior U20 Champoinship 2024, Girls | Scandinavian Defense: Gubinsky-Melts Defense | |
| Apr 3, 2024 | Kirthika B | 1–0 | Palak Sinha | 21st National Team Chess Championship 20 | Ruy Lopez: Berlin Defense, Improved Steinitz Defense | |
| Apr 2, 2024 | Bindu | * | Kirthika B | 21st Indian National Women Team Chess Championship 2023-24 | ? | |
| Mar 31, 2024 | Rajasurya | 0–1 | Kirthika B | 21st National Team Chess Championship 20 | King's Indian Attack: Symmetrical Defense | |
| Jan 4, 2024 | Kirthika | 1–0 | Prakash | 39th National Subjunior Under 15 Girls | Ruy Lopez: Exchange Variation, Normal Variation | |
| Jan 2, 2024 | Kirthika | 0–1 | Arya | 39th National Subjunior Under 15 Girls | Caro-Kann Defense: Maróczy Variation | |
| Jan 1, 2024 | Sachi | 1–0 | Kirthika | 39th National Subjunior Under 15 Girls | Sicilian Defense: Najdorf Variation | |
| Dec 31, 2023 | Kirthika | ½–½ | Arshiya | 39th National Subjunior Under 15 Girls | Modern Defense: Geller's System | |
| Dec 31, 2023 | Avika | 0–1 | Kirthika | 39th National Subjunior Under 15 Girls | Sicilian Defense: Najdorf Variation | |
| Dec 29, 2023 | Modipalli | ½–½ | Kirthika | 39th National Subjunior Under 15 Girls | King's Indian Defense: Smyslov Variation | |
| Dec 28, 2023 | Kirthika | 0–1 | Mrittika | 39th National Subjunior Under 15 Girls | Caro-Kann Defense: Two Knights Attack, Mindeno Variation, Exchange Line | |
| Jun 20, 2022 | Kirthika B | 1–0 | Nishaanth Vidyasagar | 13th Chennai Open | ? | |
| Jun 20, 2022 | Srivatsan Karthikeyan | * | Kirthika B | 13th Chennai Open | ? | |
| Jun 19, 2022 | Dinesh Kumar Jaganathan | 1–0 | Kirthika B | 13th Chennai Open | ? | |
| — | Kirthika B | 1–0 | Pancholi Priyanka | 21st Indian National Women Team Chess Championship 2023-24 | Ruy Lopez: Berlin Defense, Improved Steinitz Defense | |
| — | Kirthika B | * | Akankhya | 21st Indian National Women Team Chess Championship 2023-24 | ? | |
| — | Kirthika B | * | Soumya | 21st Indian National Women Team Chess Championship 2023-24 | Sicilian Defense: Godiva Variation | |
| — | Arul Anandh S P K | 1–0 | Kirthika B | Round 4: Arul Anandh S P K - Kirthika B | Sicilian Defense: Closed | |