3gp King Indian | 12yars

However, I can't directly create or provide video files (.3gp or otherwise). But I can help you for a short educational video about the King's Indian Defense aimed at a 12-year-old chess player. Suggested video title: "King's Indian Defense in 3 Minutes – For Young Chess Players"

I notice you're asking for something related to "3gp" (a video format), "King Indian" (likely the King's Indian Defense chess opening), and "12 years" — possibly a video or analysis for a 12-year-old player. 3gp King Indian 12yars