42 games in the PremovedPrep archive. Games as White.
| White | Black | Result | ECO | Event | Date |
|---|---|---|---|---|---|
| Tjin Kon Kiem, Ethan | Sun, David | 1-0 | B45 | Olymp 2026 Open | 2026-09-27 |
| Tjin Kon Kiem, Ethan | Sabri, Salah Ibrahim | 1-0 | B40 | Olymp 2026 Open | 2026-09-25 |
| Tjin Kon Kiem, Ethan | Kweiri, Tawfik ezzeddin | 1/2-1/2 | B36 | Olymp 2026 Open | 2026-09-21 |
| Tjin Kon Kiem, Ethan | Davidsen, Rokur | 1/2-1/2 | B54 | Olymp 2026 Open | 2026-09-19 |
| Tjin Kon Kiem, Ethan | Ulloa Castillo, Ruben Abraham | 0-1 | C50 | Olymp 2026 Open | 2026-09-18 |
| Tjin Kon Kiem, Ethan | Espinosa Veloz, Ermes | 0-1 | B32 | Olymp 2026 Open | 2026-09-16 |
| Tjin Kon Kiem, Ethan | Harper, Ryan | 0-1 | C56 | CARIFTA 2026 OPEN & WOMEN - OPEN | 2026-07-12 |
| Tjin Kon Kiem, Ethan | Jain, Aayush | 0-1 | B06 | CARIFTA 2026 OPEN & WOMEN - OPEN | 2026-07-12 |
| Tjin Kon Kiem, Ethan | McDonald, Mike | 1-0 | B54 | CARIFTA 2026 OPEN & WOMEN - OPEN | 2026-07-12 |
| Tjin Kon Kiem, Ethan | Williams, Hiram | 1-0 | C01 | CARIFTA 2026 OPEN & WOMEN - OPEN | 2026-07-12 |
| Tjin Kon Kiem, Ethan | Elizee, Kaieem | 1-0 | B44 | CARIFTA 2026 OPEN & WOMEN - OPEN | 2026-07-12 |
| Tjin Kon Kiem, Ethan | Cherubin, Nevaeh | 1-0 | C42 | CARIFTA 2026 U-18 to U-08 - U-16 | 2026-07-11 |
| Tjin Kon Kiem, Ethan | Sharma, Mohit | 1-0 | C50 | CARIFTA 2026 U-18 to U-08 - U-16 | 2026-07-11 |
| Tjin Kon Kiem, Ethan | Joshi, Aditi Narayan | 1-0 | C42 | CARIFTA 2026 U-18 to U-08 - U-16 | 2026-07-11 |
| Tjin Kon Kiem, Ethan | Ramesar, Ravish | 1/2-1/2 | A01 | CARIFTA 2026 U-18 to U-08 - U-16 | 2026-07-11 |
| Tjin Kon Kiem, Ethan | Orasji Roger Junior | 1/2-1/2 | C55 | CARIFTA 2026 U-18 to U-08 - U-16 | 2026-07-11 |
| Tjin Kon Kiem, Ethan | Little, Savion | 1-0 | B07 | Round 9: Tjin Kon Kiem, Ethan - Little, Savion | 2025-12-20 |
| Tjin Kon Kiem, Ethan | Rodriguez Rosario, Manuel | 1-0 | C50 | Round 3: Tjin Kon Kiem, Ethan - Rodriguez Rosario, Manuel | 2025-12-16 |
| Tjin Kon Kiem, Ethan | Cortes Franco, Adrian Ignacio | 1/2-1/2 | B00 | Round 4: Tjin Kon Kiem, Ethan - Cortes Franco, Adrian Ignacio | 2025-12-16 |
| Tjin Kon Kiem, Ethan | Gali, Vaishnav | 1-0 | B01 | Round 1: Tjin Kon Kiem, Ethan - Gali, Vaishnav | 2025-12-15 |
| Tjin Kon Kiem, Ethan | Jimenez Leyva, Diego | 1/2-1/2 | B32 | Round 7: Tjin Kon Kiem, Ethan - Jimenez Leyva, Diego | 2025-12-09 |
| Tjin Kon Kiem, Ethan | Puran, Kishan | 1-0 | B33 | CARICOM Classic Team Tournament 2025 | 2025-07-04 |
| Tjin Kon Kiem, Ethan | Couchman, Kyle | 1/2-1/2 | C54 | CARICOM Classic Team Tournament 2025 | 2025-07-02 |