The 2nd round of the 2012 World Junior Chess Championships saw the first major upsets in the Open section as the top players started dropping the points.
The former World U12 champion (won on the Greek soil in 2010) and World School Champion in 2008 (Thessaloniki, also Greece) Wei Yi from China (2418) stunned the 4th-seeded GM Richard Rapport from Hungary (2605) with black pieces.
Alessio Valsecchi continued playing in excellent shape that brought him the 2nd place in the prestigious Kavala Open and defeated the 3rd-seeded GM Yaroslav Zherebukh.
Gao Rui took a draw from his compatriot Ding Liren, the top seeded player in this section.
Ryan Rhys Griffiths (IRL 2362) defeated Conrad Holt (USA 2498), while Firat Burak (TUR 2423) held GM Alexandr Shimanov (RUS 2596) to a draw.
Top seed in the Girls section IM Anastasia Bodnaruk (2414) did not allow any surprises and duly signed the 2nd victory.
The defending champion WGM Deysi Cori (2413) had a much more difficult task as the former World U12 champion WFM Iulija Osmak put up a strong resistance, but the experience eventually prevailed and Cori won in the time trouble.
Bogdana Nonkovic could not repeat the excellent feat from round 1 as she lost against WFM Medina Warda Aulia, but Ana Ivekovic from the neighboring Croatia shocked the local hope WIM Ekaterini Pavlidou.