Zagonetka 57155:
Zagonetka 57155:
P. Schuurman (2258) - Pham Bich Ngoc (2080)
37th Olympiad w Turin ITA (11), 2006.06.02 Schuurman - Pham Bich Ngoc, Turin 2006
37th Olympiad w Turin ITA (11), 2006.06.02 Schuurman - Pham Bich Ngoc, Turin 2006