| Mar 25, 2026 | Aryaman Ganguly | 0–1 | Arpan | Round 9: Aryaman Ganguly - Arpan, Das | Scandinavian Defense: Classical Variation | |
| Mar 24, 2026 | Arpan | 0–1 | Shaswata Paul | Round 7: Arpan, Das - Shaswata Paul | Queen's Gambit Declined: Exchange Variation, Reshevsky Variation | |
| Mar 23, 2026 | Soumalya Mondol | 0–1 | Arpan | Round 6: Soumalya Mondol - Arpan, Das | Scandinavian Defense: Main Line | |
| Mar 22, 2026 | Arpan | 0–1 | Sanjeeban Mandal | Round 5: Arpan, Das - Sanjeeban Mandal | English Opening: Anglo-Indian Defense, King's Indian Formation | |
| Mar 22, 2026 | Priyanshu Das | 0–1 | Arpan | Round 4: Priyanshu Das - Arpan, Das | Pirc Defense | |
| Mar 21, 2026 | Arpan | ½–½ | Ritwick Pal | Round 3: Arpan, Das - Ritwick Pal | Queen's Gambit Declined: Exchange Variation, Positional Variation | |
| Mar 21, 2026 | Shivarshi Chakrabarti | 0–1 | Arpan | Round 2: Shivarshi Chakrabarti - Arpan, Das | Scandinavian Defense: Main Line, Mieses Variation | |
| Mar 20, 2026 | Arpan | 1–0 | Abhiraj Saha | Round 1: Arpan, Das - Abhiraj Saha | Semi-Slav Defense: Stoltz Variation | |
| Mar 31, 2025 | Arpan | 1–0 | Neelabhro Bandyopadhyay | Round 9: Arpan, Das - Neelabhro Bandyopadhyay | French Defense: MacCutcheon Variation, Lasker Variation | |
| Mar 30, 2025 | Arpan | ½–½ | Niladri Banerjee | Round 7: Arpan, Das - Niladri Banerjee | King's Indian Defense: Fianchetto Variation, Panno Variation | |
| Mar 30, 2025 | Sparsh Khandelwal | ½–½ | Arpan | Round 8: Sparsh Khandelwal - Arpan, Das | Pirc Defense: Classical Variation, Schlechter Variation | |
| Mar 29, 2025 | Arpan | 1–0 | Soumalya Mondol | Round 5: Arpan, Das - Soumalya Mondol | Semi-Slav Defense: Stoltz Variation | |
| Mar 29, 2025 | Chatterjee | 0–1 | Arpan | Round 6: Chatterjee, K.K. - Arpan, Das | King's Indian Defense: Fianchetto Variation, Yugoslav Variation | |
| Mar 26, 2025 | Arpan | 1–0 | Hridaan Jhunjhunwala | Round 1: Arpan, Das - Hridaan Jhunjhunwala | French Defense: Exchange Variation, Monte Carlo Variation | |
| Jun 2, 2024 | Vandan Alankar Sawai | 0–1 | Arpan | Round 9: Vandan Alankar Sawai - Arpan, Das | Italian Game: Two Knights Defense, Modern Bishop's Opening | |
| Jun 1, 2024 | Arpan | ½–½ | Deboushnik De | Round 8: Arpan, Das - Deboushnik De | Nimzo-Indian Defense: Normal Variation, Classical Defense | |
| Jun 1, 2024 | Bhosale Shriraj | ½–½ | Arpan | Round 7: Bhosale Shriraj - Arpan, Das | King's Indian Attack: Pachman System | |
| May 31, 2024 | Arpan | 1–0 | Kishan Kumar | Round 6: Arpan, Das - Kishan Kumar | Queen's Pawn Game: London System | |
| May 31, 2024 | Lakshmi Charan Naidu G | 0–1 | Arpan | Round 5: Lakshmi Charan Naidu G - Arpan, Das | Queen's Pawn Game: Barry Attack | |
| May 30, 2024 | Arpan | 1–0 | Avhad Prajwal | Round 4: Arpan, Das - Avhad Prajwal | King's Indian Defense: Fianchetto Variation, Benjamin Defense | |
| May 30, 2024 | Lalit Ranjan Sahu | 0–1 | Arpan | Round 3: Lalit Ranjan Sahu - Arpan, Das | Sicilian Defense: Closed, Traditional | |
| May 29, 2024 | Arpan | 1–0 | Devansh Rathore | Round 2: Arpan, Das - Devansh Rathore | Nimzo-Indian Defense: Normal Variation, Botvinnik System | |
| May 29, 2024 | Vibhor Chopra | 0–1 | Arpan | Round 1: Vibhor Chopra - Arpan, Das | Italian Game: Two Knights Defense, Modern Bishop's Opening | |
| May 19, 2024 | Rupam Mukherjee | ½–½ | Arpan | Round 8: Rupam Mukherjee - Arpan, Das | Zukertort Opening: Nimzo-Larsen Variation | |
| May 19, 2024 | Arpan | 1–0 | Supratim Ghosh | Round 7: Arpan, Das - Supratim Ghosh | Slav Defense: Czech Variation, Krause Attack | |
| May 18, 2024 | Ankit Das | 0–1 | Arpan | Round 6: Ankit Das - Arpan, Das | King's Indian Defense: Fianchetto Variation, Yugoslav Variation | |
| May 16, 2024 | Alakxya Das | 1–0 | Arpan | Round 2: Alakxya Das - Arpan, Das | King's Indian Defense: Fianchetto Variation, Yugoslav Variation, Rare Line | |
| May 16, 2024 | Arpan | 1–0 | Asmita Biswas | Round 1: Arpan, Das - Asmita Biswas | Queen's Gambit Declined: Exchange Variation, Reshevsky Variation | |
| Apr 16, 2024 | Arpan | 1–0 | Srijon Saha | Round 9: Arpan, Das - Srijon Saha | Nimzo-Indian Defense: Normal Variation, Classical Defense | |
| Apr 15, 2024 | Himanshu Ranjan | 0–1 | Arpan | Round 8: Himanshu Ranjan - Arpan, Das | King's Indian Defense: Fianchetto Variation, Yugoslav Variation, Advance Line | |
| Apr 14, 2024 | Arpan | 0–1 | Shahil Dey | Round 7: Arpan, Das - Shahil Dey | Slav Indian | |
| Apr 14, 2024 | Ritabrata Chakraborty | 0–1 | Arpan | Round 6: Ritabrata Chakraborty - Arpan, Das | Sicilian Defense: Prins Variation | |
| Apr 13, 2024 | Arpan | 1–0 | Soumick Bandopadhyay | Round 5: Arpan, Das - Soumick Bandopadhyay | Queen's Gambit Declined: Exchange Variation, Positional Variation | |
| Apr 13, 2024 | Niladri Banerjee | ½–½ | Arpan | Round 4: Niladri Banerjee - Arpan, Das | King's Indian Defense: Exchange Variation | |
| Apr 12, 2024 | Arpan | 1–0 | Ahanjit Banerjee | Round 3: Arpan, Das - Ahanjit Banerjee | Benoni Defense: King's Pawn Line | |
| Apr 12, 2024 | Suravi Bhattacharya | 0–1 | Arpan | Round 2: Suravi Bhattacharya - Arpan, Das | King's Indian Defense: Fianchetto Variation, Yugoslav Variation, Rare Line | |
| Apr 11, 2024 | Arpan | 1–0 | Debojyoti Mitra | Round 1: Arpan, Das - Debojyoti Mitra | King's Indian Defense: Fianchetto Variation, Classical Main Line | |
| Apr 4, 2024 | Utsab Chatterjee | ½–½ | Arpan | Round 9: Utsab Chatterjee - Arpan, Das | Ruy Lopez: Open, Bernstein Variation | |
| Apr 3, 2024 | Arpan | ½–½ | Vatsal Singla | Round 8: Arpan, Das - Vatsal Singla | Semi-Slav Defense: Marshall Gambit, Main Line | |
| Apr 3, 2024 | Vandan Alankar Sawai | 0–1 | Arpan | Round 7: Vandan Alankar Sawai - Arpan, Das | Sicilian Defense: Dragon Variation | |
| Apr 2, 2024 | Arpan | 1–0 | Khairmode Dhanashree | Round 6: Arpan, Das - Khairmode Dhanashree | Nimzo-Indian Defense: Normal Variation, Botvinnik System | |
| Apr 2, 2024 | Mishra Sanjeev | ½–½ | Arpan | Round 5: Mishra Sanjeev - Arpan, Das | Italian Game: Two Knights Defense, Modern Bishop's Opening | |
| Apr 1, 2024 | Arpan | 1–0 | Rathore | Round 4: Arpan, Das - Rathore, S.K. | Nimzo-Indian Defense: St. Petersburg Variation | |
| Apr 1, 2024 | Manikanda Prabhu B V | 0–1 | Arpan | Round 3: Manikanda Prabhu B V - Arpan, Das | Benoni Defense: Four Pawns Attack | |
| Mar 31, 2024 | Arpan | 1–0 | Shubh Singh Saini | Round 2: Arpan, Das - Shubh Singh Saini | Queen's Pawn Game: Modern Defense | |
| Mar 31, 2024 | Ankush Bhardwaj | 0–1 | Arpan | Round 1: Ankush Bhardwaj - Arpan, Das | Hungarian Opening | |
| Mar 27, 2024 | Srijon Saha | 1–0 | Arpan | Round 9: Srijon Saha - Arpan, Das | English Opening: Four Knights System, Nimzowitsch Variation | |
| Mar 27, 2024 | Arpan | 1–0 | Singh Bhogen R K | Round 8: Arpan, Das - Singh Bhogen R K | King's Indian Defense: Makogonov Variation | |
| Mar 26, 2024 | Kishan Kumar | 1–0 | Arpan | Round 7: Kishan Kumar - Arpan, Das | Indian Defense: Przepiorka Variation | |
| Mar 26, 2024 | Arpan | ½–½ | Arpan Das (Jr) | Round 6: Arpan, Das - Arpan Das (Jr) | Queen's Gambit Accepted: Central Variation, Greco Variation | |
| Mar 25, 2024 | Ratul Majumder | 0–1 | Arpan | Round 5: Ratul Majumder - Arpan, Das | Sicilian Defense: Lasker-Pelikan Variation, Sveshnikov Variation, Chelyabinsk Variation | |
| Mar 24, 2024 | Arpan | 1–0 | Dhruv Phukan | Round 4: Arpan, Das - Dhruv Phukan | Queen's Gambit Declined: Exchange Variation, Reshevsky Variation | |
| Mar 24, 2024 | Aaradhya Das | 0–1 | Arpan | Round 3: Aaradhya Das - Arpan, Das | Sicilian Defense: Closed, Traditional | |
| Mar 23, 2024 | Arpan | 1–0 | Koustav Baruah | Round 2: Arpan, Das - Koustav Baruah | Pirc Defense | |
| Aug 22, 2024 | Arpan | ½–½ | Soham Roy | Round 7: Arpan, Das - Soham Roy | King's Indian Defense: Fianchetto Variation, Yugoslav Variation, Advance Line | |
| Aug 22, 2024 | Arpan | 1–0 | Sagnik Halder | Round 9: Arpan, Das - Sagnik Halder | Queen's Pawn Game: London System | |
| Aug 22, 2024 | Akash | 0–1 | Arpan | Round 6: Akash, Tiwari - Arpan, Das | Queen's Pawn Game: Accelerated London System | |
| Aug 22, 2024 | Suman Maity | ½–½ | Arpan | Round 8: Suman Maity - Arpan, Das | King's Indian Defense: Smyslov Variation | |
| Aug 4, 2024 | Arpan | 0–1 | Tanmay Talin Behera | Round 1: Arpan, Das - Tanmay Talin Behera | Nimzo-Indian Defense: Kmoch Variation | |
| Jun 4, 2023 | Arpan | 0–1 | Sengupta | Maharashtra Chess Festival | Queen's Pawn Game: Modern Defense | |
| Mar 19, 2022 | Sai Agni Jeevitesh | 1–0 | Arpan | Grandmaster Open | Queen's Gambit Declined: Janowski Variation | |
| Mar 18, 2022 | Mirzoev | 1–0 | Arpan | Grandmaster Open | Indian Defense: Anti-Nimzo-Indian | |
| Mar 17, 2022 | Arpan | ½–½ | Shyaamnikhil | Grandmaster Open | Nimzo-Indian Defense: Normal Variation, Botvinnik System | |
| Mar 15, 2022 | Karthik | 1–0 | Arpan | Grandmaster Open | Benoni Defense: King's Pawn Line | |
| — | Nitin | ½–½ | Arpan | Round 1: Nitin, Rathore - Arpan, Das | Italian Game: Two Knights Defense, Polerio Defense, Suhle Defense | |