| Name: | Georgios Rafail Mantazis |
| Federation: |  Greece |
| Sex: |
 Male
|
| Born: | 2010 |
 FIDE ID: |
42122570 FIDE Profile |
| ELO Classic: | 2166 |
| ELO Rapid: | 2031 |
| ELO Blitz: | 2016 |
| Years: | 2025 - 2025 |
| Total Games: | 3 |
| Wins: | 0 (0 %) |
| Draws: | 2 (66.67 %) |
| Losses: | 1 (33.33 %) |
| Score: | 33.33 % |
| Tournament | Date | Elo Avg. | Country |
| 33rd EY Open U16 2025 | 10/29/2025 | 2245 |  Montenegro |
| World Youth Open U16 2025 | 10/04/2025 | 2250 |  Albania |
| 1st Sofia Spring 2025 | 05/23/2025 | 2230 |  Bulgaria |
| ECO | Opening | Games |
| B54 | Sicilian | 1 games |
| B43 | Sicilian, Kan, 5.Nc3 | 1 games |
| ECO | Opening | Games |
| C45 | Scotch game | 1 games |
| White | ELO W | Black | ELO B | Result | Moves | ECO | Date | Tournament | View |
| Mantazis, G | 2077 | Ljepic, A | 2435 | ½-½  |
69 | B43 | 2025 | 33rd EY Open U16 2025 |
|
| Mantazis, G | 2107 | Dotzer, L | 2463 | ½-½ |
45 | B54 | 2025 | World Youth Open U16 2025 |
|
| Georgiev, B | 2218 | Mantazis, G | 2120 | 1-0 |
36 | C45 | 2025 | 1st Sofia Spring 2025 |
|
