Contradiction with 1 Kings 15:16
It mentions ongoing war between Asa and Baasha, contradicting 2 Chronicles 15:19 which states there was no war until the thirty-fifth year of Asa's reign.
1 Kings 15:16: And there was war between Asa and Baasha king of Israel all their days.
Contradiction with 1 Kings 15:32
This verse also discusses continuous war between Asa and Baasha, opposing the claim of peace found in 2 Chronicles 15:19.
1 Kings 15:32: And there was war between Asa and Baasha king of Israel all their days.
Contradiction with 2 Chronicles 16:1
States that in the thirty-sixth year of Asa's reign, Baasha king of Israel came up against Judah, which suggests conflict close to the time referenced in 2 Chronicles 15:19 for peace.
2 Chronicles 16:1: In the six and thirtieth year of the reign of Asa Baasha king of Israel came up against Judah, and built Ramah, to the intent that he might let none go out or come in to Asa king of Judah.