Battle of Shouzhang (431) — the same event in Book of Song and Zizhi Tongjian

Book of Song: Tan Daoji defeated the Wei army at Shouzhang in Dongping.; Zizhi Tongjian: Song's Tan Daoji defeats Northern Wei's Yi Zhanjuan, Duke of…

What each source says

Book of Song (Songshu), Annals · AD 431 · 壽張

Tan Daoji defeated the Wei army at Shouzhang in Dongping.

丁酉，征南大將軍檀道濟破索虜於東平壽張。
Location: 宋書 卷5 元嘉8年 1月

Zizhi Tongjian (Comprehensive Mirror) · AD 431 · 壽張

Song's Tan Daoji defeats Northern Wei's Yi Zhanjuan, Duke of Anping, at Shouzhang.

道濟帥寧塑將軍王仲德、驍騎將軍段宏奮擊，大破之
Location: 卷122

Place: 壽張

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