Praesthlaba (972) — the same event in Leo the Deacon and Skylitzes–Kedrenos, Synopsis of Histories

Leo the Deacon: Preslav falls in two days; the emperor captures the Bulgarian king (Boris, written Borim in the text) and treats him as 'ruler of…

What each source says

Skylitzes–Kedrenos, Synopsis of Histories · AD 971 · Persthlaba (Preslav)

Tzimiskes attacks and takes the area near Preslava (Perslava), the Bulgarian royal capital

prope urbem magnam Persthlabam
Location: part_12.txt 줄 2799 (Bonn 쪽은 OCR 머리말이 깨져 안 적음)

Leo the Deacon, History · AD 972 · Praesthlaba

Preslav falls in two days; the emperor captures the Bulgarian king (Boris, written Borim in the text) and treats him as 'ruler of Bulgaria'.

Praesthlaba, biduo expugnata
Location: VIII.5–7

Where the sources differ

A and B are two of the sources listed above.

On what pointSource ASource BWhat differs (in Korean)
YearLeo the Deacon, HistorySkylitzes–Kedrenos, Synopsis of Historiesa 972 / b 971

Place: Praesthlaba

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