71 games in the PremovedPrep archive. Games as White.
| White | Black | Result | ECO | Event | Date |
|---|---|---|---|---|---|
| Efimov, Igor | Kelires, Andreas | 0-1 | A08 | Olymp 2026 Open | 2026-09-23 |
| Efimov, Igor | Tran, Thanh Tu | 0-1 | A46 | Olymp 2026 Open | 2026-09-20 |
| Efimov, Igor | Vitiugov, Nikita | 0-1 | E12 | Olymp 2026 Open | 2026-09-16 |
| Efimov, Igor | Muhammed, Shuaau | 0-1 | A45 | Olymp 2026 Open | 2026-09-09 |
| Efimov, Igor | Stella, Andrea | 1/2-1/2 | D37 | Round 5: Efimov, Igor - Stella, Andrea | 2026-04-27 |
| Efimov, Igor | Bertagnolli, Alexander | 1-0 | D02 | Round 4: Efimov, Igor - Bertagnolli, Alexander | 2026-04-26 |
| Efimov, Igor | De Filomeno, Simone | 1/2-1/2 | B22 | Round 2: Efimov, Igor - De Filomeno, Simone | 2026-04-25 |
| Efimov, Igor | De Martino, Daniele | 1-0 | D45 | iii Festival della Dragonara | 2026-02-22 |
| Efimov, Igor | Margaryan, Aram | 1-0 | D94 | iii Festival della Dragonara | 2026-02-21 |
| Efimov, Igor | Isaakidis, Alexandros | 0-1 | B18 | Round 9: Efimov, Igor - Isaakidis, Alexandros | 2025-11-22 |
| Efimov, Igor | Mooney, Graham | 1-0 | B06 | Round 7: Efimov, Igor - Mooney, Graham | 2025-11-19 |
| Efimov, Igor | Wiedenkeller, Michael | 1/2-1/2 | E49 | Round 5: Efimov, Igor - Wiedenkeller, Michael | 2025-11-18 |
| Efimov, Igor | Holland, Christopher | 1-0 | E60 | Round 2: Efimov, Igor - Holland, Christopher | 2025-11-16 |
| Efimov, Igor | Gurel, Ediz | 0-1 | A06 | FIDE World Cup 2025 | 2025-10-31 |
| Efimov, Igor | Altini, Nicola | 0-1 | D02 | Round 3: Efimov, Igor - Altini, Nicola | 2025-04-26 |
| Efimov, Igor | Santeramo, Domenico | 0-1 | A90 | Round 1: Efimov, Igor - Santeramo, Domenico | 2025-04-25 |
| Efimov, Igor | Krieger, Markus | 1-0 | A07 | 45th FIDE Chess Olympiad | 2024-09-22 |
| Efimov, Igor | Burovic, Rijad | 1/2-1/2 | E60 | 45th FIDE Chess Olympiad | 2024-09-19 |
| Efimov, Igor | Quizon, Daniel | 0-1 | A49 | 45th FIDE Chess Olympiad | 2024-09-14 |
| Efimov, Igor | Suleymenov, Alisher | 0-1 | A49 | 45th FIDE Chess Olympiad | 2024-09-12 |
| Efimov, Igor | Apol, Luitjen Akselsson | 1-0 | E61 | 5th European Small Nations Individual | 2024-06-29 |
| Efimov, Igor | D`Amico, Nicola | 1-0 | A28 | 5th European Small Nations Individual | 2024-06-27 |
| Efimov, Igor | Frick, Renato | 1-0 | A46 | Round 5: Efimov, Igor - Frick, Renato | 2024-06-26 |
| Efimov, Igor | Michaelides, Konstantinos | 1/2-1/2 | E11 | Round 3: Efimov, Igor - Michaelides, Konstantinos | 2024-06-24 |
| Efimov, Igor | Saric, Ante | 1/2-1/2 | D30 | 11th Mediterranean Championship | 2021-06-25 |
| Efimov, Igor | Uruci, Endrit | 1-0 | D00 | 11th Mediterranean Championship | 2021-06-22 |
| Efimov Igor | Gusain, Himal | 0-1 | B13 | GENOVA INTERNATION CHESS FESTIVAL 2024 S | |
| Efimov Igor | Kovacevic, Blazimir | 1/2-1/2 | D38 | GENOVA INTERNATION CHESS FESTIVAL 2024 S | |
| Efimov, Igor | Rolle, Lorenzo Anthony | 1-0 | A45 | XVII Festival Città di Recco | |
| Efimov, Igor | Piscopo, Pierluigi | 1/2-1/2 | D14 | XVII Festival Città di Recco | |
| Efimov, Igor | Gioseffi, Massimiliano | 0-1 | E13 | new tournament description | |
| Efimov, Igor | Fulgentini, Edoardo | 1/2-1/2 | E46 | new tournament description |