Please read the following table in Markdown format and then answer the question according to the table. Table cells in one row are seperated by '|', and different rows are seperated by '
'.

Table:
| Date | Visitor | Score | Home | Record |
| --- | --- | --- | --- | --- |
| April 1 | Chicago Black Hawks | 3–4 | Detroit Red Wings | 0-1 |
| April 4 | Chicago Black Hawks | 3–6 | Detroit Red Wings | 0-2 |
| April 6 | Detroit Red Wings | 2–5 | Chicago Black Hawks | 1-2 |
| April 8 | Detroit Red Wings | 1–2 | Chicago Black Hawks | 2–2 |
| April 11 | Chicago Black Hawks | 2–4 | Detroit Red Wings | 2-3 |
| April 13 | Detroit Red Wings | 0–4 | Chicago Black Hawks | 3-3 |
| April 15 | Chicago Black Hawks | 4-2 | Detroit Red Wings | 4-3 |
Question:
What was the date of the game that led to a 4-3 record?
Answer:
April 15