51 games in the PremovedPrep archive. Games as White.
| White | Black | Result | ECO | Event | Date |
|---|---|---|---|---|---|
| Isaac, Ceferino | Somaraju, Sai Vivan Karthikeya | 0-1 | A48 | 2026 North Shore Club Championship | 2026-08-22 |
| Isaac, Ceferino | Park-Tamati, Philli | 1-0 | A46 | 2026 North Shore Club Championship | 2026-07-18 |
| Isaac, Ceferino | Beach, Paul K | 1/2-1/2 | A04 | New Zealand Seniors Chess Championship 2026 | 2026-07-18 |
| Isaac, Ceferino | Nazeer, Afique M | 1-0 | A04 | Round 4: Isaac, Ceferino - Nazeer, Afique M | 2026-07-11 |
| Isaac, Ceferino | Chan, Chi Ngo | 1-0 | A48 | Round 3: Isaac, Ceferino - Chan, Chi Ngo | 2026-07-10 |
| Isaac, Ceferino | Le Brocq, Mark J. | 0-1 | A04 | 2026 North Shore Club Championship | 2026-06-26 |
| Isaac, Ceferino | Schrader, Gordon | 1-0 | D02 | 2026 NSCC Autumn Tournament | 2026-05-07 |
| Isaac, Ceferino | Aravindkumar, Viyan | 1-0 | D02 | 2026 NSCC Summer Cup | 2026-03-05 |
| Isaac, Ceferino | Zeng, Laker | 1/2-1/2 | A09 | 2026 NSCC Summer Cup | 2026-02-19 |
| Isaac, Ceferino | Zhang, Lucas | 0-1 | A05 | 2026 NSCC Summer Cup | 2026-02-06 |
| Isaac, Ceferino | Xiang, Christopher | 1-0 | D02 | 2025 North Shore Club Championship | 2025-07-16 |
| Isaac, Ceferino | Wang, Tairan (george) | 1/2-1/2 | A06 | 2025 North Shore Club Championship | 2025-06-26 |
| Isaac, Ceferino | Tew, Yao Zen Markis | 0-1 | A06 | Peter Stuart Memorial Open 2025 | 2025-06-21 |
| Isaac, Ceferino | Braganza, Nadia | 1/2-1/2 | A06 | Peter Stuart Memorial Open 2025 | 2025-06-20 |
| Isaac, Ceferino | Mao, Daqi | 0-1 | A06 | Peter Stuart Memorial Open 2025 | 2025-06-19 |
| Isaac, Ceferino | Truong, Minh Nhat (sunny) | 1/2-1/2 | A04 | 2025 NSCC Autumn Tournament | 2025-05-22 |
| Isaac, Ceferino | Guo, Anne Xuduo | 0-1 | A04 | 2025 NSCC Autumn Tournament | 2025-05-11 |
| Ceferino Isaac | Paul K Beach | 1/2-1/2 | A49 | AsianSeniors22-65 R7: Ceferino Isaac - Paul K Beach | 2022-10-18 |
| Ceferino Isaac | Wing Kin Lee | 1-0 | B00 | AsianSeniors22-65 R5: Ceferino Isaac - Wing Kin Lee | 2022-10-17 |
| Ceferino Isaac | Barry R Hooton | 1/2-1/2 | D02 | AsianSeniors22-65 R3: Ceferino Isaac - Barry R Hooton | 2022-10-16 |
| Ceferino Isaac | Ewen M Green | 0-1 | A46 | AsianSeniors22-65 R1: Ceferino Isaac - Ewen M Green | 2022-10-15 |
| Isaac, Ceferino | Jiang, Patrick Di | 1-0 | A04 | 2025 North Shore Club Championship | |
| Isaac, Ceferino | Wang, Justin Zhide | 0-1 | A04 | 2025 North Shore Club Championship |