According to NTES:
12560: Departed from BHAUPUR (BPU) at 06-Mar 02:33 (22 Kms. to arrive KANPUR CENTRAL) .
12226: Departed from BHAUPUR (BPU) at 06-Mar 02:37 (22 Kms. to arrive KANPUR CENTRAL)
Did Kaifiyat really overtook shivganga or the re-overtake has happened??