11 games in the PremovedPrep archive. Games as White.
| White | Black | Result | ECO | Event | Date |
|---|---|---|---|---|---|
| Yang, Heewook | Do, An Hoa | 1-0 | B00 | Round 1: Yang, Heewook - Do, An Hoa | 2025-08-01 |
| Yang, Heewook | Lin, Anthony | 0-1 | B15 | Asian Amateur Chess Competition 2025 | |
| Yang, Heewook | Lin, Pak Ming | 0-1 | C71 | Asian Amateur Chess Competition 2025 | |
| Yang, Heewook | Zhao, Zexuan | 0-1 | C42 | Asian Amateur Chess Competition 2025 | |
| Yang, Heewook | Li, Pingyu | 1-0 | B18 | Asian Amateur Chess Competition 2025 | |
| Yang, Heewook | Kitahara, Fumihiro | 1/2-1/2 | B06 | Asian Amateur Chess Competition 2025 |