Fourth seed Shiva Thapa (60kg) advanced to the Asian Boxing Championship quarterfinals with a hard-fought victory on Tuesday, PTI reported.

Shiva, a World Championships bronze-medallist and a two- time medallist at the Asian meet, edged past Kyrgyzstan’s Omurbek Malabekov in a split verdict to make the last-eight stage.

Shiva will face Chinese Taipei’s Chu-En Lai in the quarter-finals on Wednesday.

Sumit Sangwan (91kg), a former gold-medallist at the Asian Olympic Qualifiers, also qualified for the quarter-final stage. He defeated Mongolia’s Erdenebayar Sandagsuren in his last-16 bout late last night. Up ahead for Sumit is third-seeded Chinese Fengkai Yu.

Shiva managed to get the better of Omurbek by landing most of the few clean punches in the bout.

Both the boxers played the waiting game for a major part of the contest but the former Asian champion from India was a shade ahead of his rival in capitalising on the opportunities he got.

Omurbek, despite his long reach, struggled to connect cleanly and even ended up sustaining a cut above his left eye.

Vikas Krishan (75kg), Gaurav Bidhuri (56kg) and Amit Phangal (49kg) are the other Indian boxers to have entered the quarters so far.

The tournament is a qualifier for the August-September World Championships in Hamburg, Germany. The top-six in each of the 10 weight categories in this tournament will make the cut for the big event.