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 14-12-2023 Joost de Heer:
Dual, this wins also. 4. 12-07
 14-12-2023 Evgraf Zubov:
4. 12-07 14-20 5. 07-01 20-25 6. 27-22 25-30
 15-12-2023 Joost de Heer:
After 12-7 14-20, 27-22 is the only winning move 4. 12-07 14-20 5. 27-22 20-25 6. 07-02