| Name: | Berthe Akse |
| Federation: |  |
| Years: | 1999 - 1999 |
| Total Games: | 9 |
| Wins: | 2 (22.22 %) |
| Draws: | 0 (0 %) |
| Losses: | 7 (77.78 %) |
| Score: | 22.22 % |
| Tournament | Date | Elo Avg. | Country |
| NED U14 op | ??/??/1999 | 0 |  Netherlands |
| ECO | Opening | Games |
| C50 | King's pawn game | 2 games |
| C44 | King's pawn game | 1 games |
| C55 | Two knights defence | 1 games |
| B52 | Sicilian, Canal-Sokolsky attack, 3...Bd7 | 1 games |
| ECO | Opening | Games |
| C54 | Giuoco Piano | 1 games |
| C43 | Petrov, modern (Steinitz) attack | 1 games |
| D20 | Queen's gambit accepted | 1 games |
| C42 | Petrov's defence | 1 games |
| White | ELO W | Black | ELO B | Result | Moves | ECO | Date | Tournament | View |
| Akse, B | Zijlmans, M | 0-1  |
54 | B52 | 1999 | NED U14 op |
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| Akse, B | Reinders, J | 1-0 |
20 | C50 | 1999 | NED U14 op |
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| Schroeder, J | Akse, B | 1-0 |
36 | C42 | 1999 | NED U14 op |
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| Sarneel, J | Akse, B | 1-0 |
16 | D20 | 1999 | NED U14 op |
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| Akse, B | Boguslavskij, T | 0-1 |
62 | C50 | 1999 | NED U14 op |
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| Leenman, D | Akse, B | 1-0 |
30 | C43 | 1999 | NED U14 op |
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| Akse, B | Perizonius, R | 1-0 |
27 | C55 | 1999 | NED U14 op |
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| Pos, K | Akse, B | 1-0 |
59 | C54 | 1999 | NED U14 op |
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| Akse, B | Veltman, J | 0-1 |
43 | C44 | 1999 | NED U14 op |
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