| Name: | G. Efthimiou |
| Federation: |  |
| Years: | 1996 - 1996 |
| Total Games: | 8 |
| Wins: | 3 (37.5 %) |
| Draws: | 0 (0 %) |
| Losses: | 5 (62.5 %) |
| Score: | 37.5 % |
| Tournament | Date | Elo Avg. | Country |
| Mitilini op | ??/??/1996 | 763 |  Greece |
| ECO | Opening | Games |
| E10 | Queen's pawn game | 1 games |
| A42 | Modern defence, Averbakh system | 1 games |
| A84 | Dutch defence | 1 games |
| A32 | English, symmetrical variation | 1 games |
| ECO | Opening | Games |
| B07 | Pirc defence | 1 games |
| B06 | Robatsch (modern) defence | 1 games |
| E81 | King's Indian, Saemisch, 5...O-O | 1 games |
| E91 | King's Indian, 6.Be2 | 1 games |
| White | ELO W | Black | ELO B | Result | Moves | ECO | Date | Tournament | View |
| Efthimiou, G | Karayannis, A | 2375 | 0-1  |
35 | E10 | 1996 | Mitilini op |
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| Efthimiou, G | Papadopoulou, T | 2010 | 0-1 |
18 | A42 | 1996 | Mitilini op |
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| Efthimiou, G | Passakos, G | 2030 | 0-1 |
43 | A84 | 1996 | Mitilini op |
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| Efthimiou, G | Siametis, V | 1-0 |
14 | A32 | 1996 | Mitilini op |
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| Hadzifoti, H | Efthimiou, G | 0-1 |
31 | B07 | 1996 | Mitilini op |
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| Liontis, D | Efthimiou, G | 0-1 |
34 | B06 | 1996 | Mitilini op |
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| Pagalakis, L | Efthimiou, G | 1-0 |
47 | E81 | 1996 | Mitilini op |
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| Soultatis, K | Efthimiou, G | 1-0 |
24 | E91 | 1996 | Mitilini op |
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