Puzzle 254300:
Puzzle 254300:
Valentina Gunina (2359) - N. Kosintseva (2469)
57th ch-RUS w Moscow RUS (5), 2007.12.23 Gunina - Kosintseva, Moscow 2007
57th ch-RUS w Moscow RUS (5), 2007.12.23 Gunina - Kosintseva, Moscow 2007