114 games in the PremovedPrep archive. Games as White.
| White | Black | Result | ECO | Event | Date |
|---|---|---|---|---|---|
| Preobrazhenskaya, Diana | Avinash Ramesh | 0-1 | A13 | Round 6: Preobrazhenskaya, Diana - Avinash Ramesh | 2026-07-19 |
| Preobrazhenskaya, Diana | Isik, Alparslan | 0-1 | B94 | Round 1: Preobrazhenskaya, Diana - Isik, Alparslan | 2026-06-29 |
| Preobrazhenskaya, Diana | Abramkina, Veranika | 1-0 | B12 | Round 9: Preobrazhenskaya, Diana - Abramkina, Veranika | 2026-04-20 |
| Preobrazhenskaya, Diana | Huynh Phuc Minh Phuong | 1-0 | B42 | Round 11: Preobrazhenskaya, Diana - Huynh Phuc Minh Phuong | 2026-04-20 |
| Preobrazhenskaya, Diana | Timofeeva, Darya Iv. | 1-0 | C95 | Round 1: Preobrazhenskaya, Diana - Timofeeva, Darya Iv. | 2026-04-19 |
| Preobrazhenskaya, Diana | Vujovic, Vera | 1-0 | C82 | Round 3: Preobrazhenskaya, Diana - Vujovic, Vera | 2026-04-19 |
| Preobrazhenskaya, Diana | Olimova, Rukiya | 1-0 | B15 | Round 5: Preobrazhenskaya, Diana - Olimova, Rukiya | 2026-04-19 |
| Preobrazhenskaya, Diana | Abramkina, Veranika | 1-0 | B42 | Round 11: Preobrazhenskaya, Diana - Abramkina, Veranika | 2026-04-17 |
| Preobrazhenskaya, Diana | Iudina, Veronika | 0-1 | C55 | Round 6: Preobrazhenskaya, Diana - Iudina, Veronika | 2026-04-17 |
| Preobrazhenskaya, Diana | Prieto Rol, Esther | 1-0 | C79 | Round 5: Preobrazhenskaya, Diana - Prieto Rol, Esther | 2026-04-16 |
| Preobrazhenskaya, Diana | Dudkina, Uliana | 1-0 | B13 | Round 7: Preobrazhenskaya, Diana - Dudkina, Uliana | 2026-04-16 |
| Preobrazhenskaya, Diana | Altynbek, Aiaru | 1-0 | C55 | Round 1: Preobrazhenskaya, Diana - Altynbek, Aiaru | 2026-04-13 |
| Preobrazhenskaya, Diana | Iudina, Veronika | 0-1 | C78 | Round 3: Preobrazhenskaya, Diana - Iudina, Veronika | 2026-04-13 |
| Preobrazhenskaya, Diana | Kaliakhmet, Elnaz | 0-1 | C55 | Round 8: Preobrazhenskaya, Diana - Kaliakhmet, Elnaz | 2026-04-13 |
| Preobrazhenskaya, Diana | Haiful Halan, Nurelhelwa Hilma | 1-0 | C41 | rated blitz game | 2026-03-08 |
| Preobrazhenskaya, Diana | Le Minh Ngoc Ha | 1-0 | B97 | rated blitz game | 2026-03-08 |
| Preobrazhenskaya, Diana | Diaskyzy, Daliya | 1-0 | B15 | rated blitz game | 2026-03-08 |
| Preobrazhenskaya, Diana | Mejia, Cherry Ann | 1-0 | B42 | rated blitz game | 2026-03-07 |
| Preobrazhenskaya, Diana | Sreekarthika Velmurugan | 0-1 | C70 | rated blitz game | 2026-03-07 |
| Preobrazhenskaya, Diana | Khalil, Manar | 1-0 | B62 | World Blitz 2025 Women | 2025-12-30 |
| Preobrazhenskaya, Diana | Batsiashvili, Nino | 0-1 | C88 | World Blitz 2025 Women | 2025-12-30 |
| Preobrazhenskaya, Diana | Atalik, Ekaterina | 1-0 | B18 | World Blitz 2025 Women | 2025-12-29 |
| Preobrazhenskaya, Diana | Cori T., Deysi | 0-1 | C14 | World Blitz 2025 Women | 2025-12-29 |
| Preobrazhenskaya, Diana | Bulmaga, Irina | 0-1 | C72 | World Blitz 2025 Women | 2025-12-29 |
| Preobrazhenskaya, Diana | Sawan, Eman | 1-0 | B94 | World Blitz 2025 Women | 2025-12-29 |
| Preobrazhenskaya, Diana | Khafizova, Diana | 1-0 | C42 | WRBC 2025 Rapid Women | 2025-12-28 |
| Preobrazhenskaya, Diana | Nurman, Alua | 0-1 | B98 | World Blitz 2025 Women | 2025-12-28 |
| Preobrazhenskaya, Diana | Lyutsinger, Iren | 1-0 | C55 | WRBC 2025 Rapid Women | 2025-12-27 |
| Preobrazhenskaya, Diana | Berend, Elvira | 1/2-1/2 | B46 | WRBC 2025 Rapid Women | 2025-12-27 |
| Preobrazhenskaya, Diana | Berikkyzy Alanna | 1-0 | B76 | WRBC 2025 Rapid Women | 2025-12-26 |
| Preobrazhenskaya, Diana | Dronavalli, Harika | 0-1 | C18 | WRBC 2025 Rapid Women | 2025-12-26 |
| Preobrazhenskaya, Diana | Golshaani, Taha | 1-0 | B36 | Round 8: Preobrazhenskaya, Diana - Golshaani, Taha | 2025-06-28 |
| Preobrazhenskaya, Diana | Primbetov, Kazbek | 0-1 | B60 | Round 6: Preobrazhenskaya, Diana - Primbetov, Kazbek | 2025-06-26 |
| Preobrazhenskaya, Diana | Ayush Sharma | 1-0 | B42 | Round 1: Preobrazhenskaya, Diana - Ayush Sharma | 2025-05-15 |
| Preobrazhenskaya, Diana | Badica, Ariana | 1-0 | B75 | Round 8: Preobrazhenskaya, Diana - Badica, Ariana | 2025-03-27 |
| Preobrazhenskaya, Diana | Japparbekova, Malika | 0-1 | B35 | Round 6: Preobrazhenskaya, Diana - Japparbekova, Malika | 2025-03-25 |
| Preobrazhenskaya, Diana | Leisle, Darya | 1-0 | B33 | Round 5: Preobrazhenskaya, Diana - Leisle, Darya | 2025-03-24 |
| Preobrazhenskaya, Diana | Torres Ccahuay, Dayana Nievevska | 1-0 | C44 | Round 3: Preobrazhenskaya, Diana - Torres Ccahuay, Dayana Nievevska | 2025-03-22 |
| Preobrazhenskaya, Diana | Mihailovic, Selena | 1-0 | C92 | Round 1: Preobrazhenskaya, Diana - Mihailovic, Selena | 2025-03-20 |
| Preobrazhenskaya, Diana | Zhao, Yunqing | 0-1 | B12 | Round 7: Preobrazhenskaya, Diana - Zhao, Yunqing | 2024-11-05 |
| Preobrazhenskaya, Diana | Klincewicz, Aleksandra | 1-0 | B31 | Round 4: Preobrazhenskaya, Diana - Klincewicz, Aleksandra | 2024-11-01 |
| Preobrazhenskaya, Diana | Feng, Sophia | 1-0 | B47 | Round 2: Preobrazhenskaya, Diana - Feng, Sophia | 2024-10-30 |
| Preobrazhenskaya, Diana | Mgeladze, Kesaria | 1/2-1/2 | B30 | Round 6: Preobrazhenskaya, Diana - Mgeladze, Kesaria | 2024-10-26 |
| Diana Preobrazhenskaya | Polina A Smirnova | 0-1 | C16 | Round 7: Diana Preobrazhenskaya - Polina A Smirnova | 2023-12-19 |
| Diana Preobrazhenskaya | Malika Jumaeva | * | B39 | Round 5: Zayne-Eddine El Zein - Aldiyar Zhauynbay | 2023-12-17 |
| Diana Preobrazhenskaya | Devindya Oshini Gunawardhana | 0-1 | C78 | Round 3: Diana Preobrazhenskaya - Devindya Oshini Gunawardhana | 2023-12-16 |
| Preobrazhenskaya, Diana | Altynbek, Aiaru | 1/2-1/2 | B13 | WCCC 2023 - Girls U12 | 2023-10-26 |
| Preobrazhenskaya, Diana | Kholyavko, Mariya | 1-0 | B30 | WCCC 2023 - Girls U12 | 2023-10-23 |
| Preobrazhenskaya, Diana | Ejsymont, Blanka | 1-0 | C70 | WCCC 2023 - Girls U12 | 2023-10-21 |
| Preobrazhenskaya, Diana | Oyuntugs, Altankhuyag | 1-0 | C97 | WCCC 2023 - Girls U12 | 2023-10-19 |
| Preobrazhenskaya, Diana | Le, Thai Hoang Anh | 1-0 | C92 | WCCC 2023 - Girls U12 | 2023-10-17 |
| Preobrazhenskaya, Diana | Baramidze, Nikoloz | 1-0 | B98 | boys-12 | 2023-06-10 |
| Preobrazhenskaya, Diana | Kanatbekov, Amir | 1-0 | C78 | boys-12 | 2023-06-10 |
| Preobrazhenskaya, Diana | Tran, Le Vy | 1-0 | C51 | G10 FIDE Online Rapid World Cup | Knockout | 2021-08-26 |
| Preobrazhenskaya, Diana | Le, Thai Hoang Anh | 1-0 | C54 | World Youth Cup FINALS Under 10 - Girls 10 | 2021-08-26 |
| Preobrazhenskaya, Diana | Le, Thai Hoang Anh | 1-0 | C56 | World Youth Cup FINALS Under 10 - Girls 10 | 2021-08-26 |
| Preobrazhenskaya, Diana | Gunawardhana, Devindya Oshini | 0-1 | C58 | World Youth Cup FINALS Under 10 - Girls 10 | 2021-08-26 |
| Preobrazhenskaya, Diana | Gunawardhana, Devindya Oshini | 0-1 | C56 | World Youth Cup FINALS Under 10 - Girls 10 | 2021-08-26 |