Chasing hosts' mammoth first inings score of 551 for 8 declared, the visitors were all out for 309 after beginning at 17 for one this morning.
J&K batsmen fought hard and got starts but could not play long innings as Shahbaz Nadeem (107) and Kaushal Singh (4/38) shared eight wickets between them.
Jharkhand imposed a follow on and the visitors were in trouble, having lost two batsmen with only nine runs on the board.
Jharkhand's left-arm paceman Jaskaran Singh removed Waseem Raza (0) and Adil Reshi (0) in space of three balls to pile on the misery of the rivals.
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Shubham Khajuria (0) and Ian Dev Singh (9) will resume J&K second innings tomorrow.
Brief Scores:
Jharkhand 1st innings: 551/8 declared
Jammu and Kashmir 309 and 9 for 2 in 4 overs.