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 |
| --- | --- | --- | --- | --- |
| October 8 | Chicago Black Hawks | 2–2 | New York Rangers | 0–0–1 |
| October 11 | Chicago Black Hawks | 1–2 | Toronto Maple Leafs | 0–1–1 |
| October 12 | Vancouver Canucks | 0-3 | Chicago Black Hawks | 1–1-1 |
| October 15 | Detroit Red Wings | 4–4 | Chicago Black Hawks | 1–1–2 |
| October 16 | Chicago Black Hawks | 1–7 | Buffalo Sabres | 1–2–2 |
| October 18 | Chicago Black Hawks | 3–1 | Minnesota North Stars | 2–2–2 |
| October 19 | Minnesota North Stars | 2–3 | Chicago Black Hawks | 3–2–2 |
| October 22 | Los Angeles Kings | 5–3 | Chicago Black Hawks | 3–3–2 |
| October 25 | Chicago Black Hawks | 4–0 | Kansas City Scouts | 4–3–2 |
| October 26 | Washington Capitals | 7–5 | Chicago Black Hawks | 4–4–2 |
| October 29 | Montreal Canadiens | 1–2 | Chicago Black Hawks | 5–4–2 |
| November 1 | Chicago Black Hawks | 3–1 | Detroit Red Wings | 6–4–2 |
| November 2 | Vancouver Canucks | 1–6 | Chicago Black Hawks | 7–4–2 |
| November 5 | Philadelphia Flyers | 4-4 | Chicago Black Hawks | 7–4–3 |
| November 8 | Chicago Black Hawks | 7–5 | Pittsburgh Penguins | 8-4–3 |
| November 9 | Minnesota North Stars | 0–3 | Chicago Black Hawks | 9–4–3 |
| November 12 | Chicago Black Hawks | 4–4 | New York Rangers | 9-4–4 |
| November 13 | Chicago Black Hawks | 5-5 | Philadelphia Flyers | 9–4–5 |
| November 15 | Chicago Black Hawks | 4-4 | Montreal Canadiens | 9–4–6 |
| November 19 | Chicago Black Hawks | 4–2 | Los Angeles Kings | 10–4–6 |
| November 22 | Chicago Black Hawks | 1–1 | Vancouver Canucks | 10–4–7 |
| November 26 | Toronto Maple Leafs | 4–4 | Chicago Black Hawks | 10–4–8 |
| November 29 | Boston Bruins | 4-4 | Chicago Black Hawks | 10–4–9 |
| November 30 | Kansas City Scouts | 1–1 | Chicago Black Hawks | 10–4–10 |
| December 3 | Pittsburgh Penguins | 3–3 | Chicago Black Hawks | 10–4–11 |
| December 4 | Chicago Black Hawks | 2-5 | Philadelphia Flyers | 10–5–11 |
| December 7 | Atlanta Flames | 2-0 | Chicago Black Hawks | 10–6–11 |
| December 10 | Chicago Black Hawks | 7-2 | Washington Capitals | 11–6–11 |
| December 13 | Chicago Black Hawks | 1–2 | Minnesota North Stars | 11–7–11 |
| December 14 | St. Louis Blues | 4–3 | Chicago Black Hawks | 11–8–11 |
| December 17 | Philadelphia Flyers | 4–2 | Chicago Black Hawks | 11–9–11 |
| December 19 | Chicago Black Hawks | 2–5 | California Golden Seals | 11–10–11 |
| December 21 | New York Islanders | 2–5 | Chicago Black Hawks | 12–10–11 |
| December 23 | St. Louis Blues | 1–4 | Chicago Black Hawks | 13–10–11 |
| December 27 | Chicago Black Hawks | 4-1 | Toronto Maple Leafs | 14–10–11 |
| December 28 | Buffalo Sabres | 2-2 | Chicago Black Hawks | 14–10–12 |
| December 30 | California Golden Seals | 3–5 | Chicago Black Hawks | 15–10–12 |
| January 3 | Chicago Black Hawks | 1–1 | New York Islanders | 15–10–13 |
| January 4 | Pittsburgh Penguins | 3–5 | Chicago Black Hawks | 16–10–13 |
| January 9 | Chicago Black Hawks | 1–1 | Atlanta Flames | 16–10–14 |
| January 11 | New York Rangers | 6–2 | Chicago Black Hawks | 16–11–14 |
| January 14 | Chicago Black Hawks | 2-2 | California Golden Seals | 16-11–15 |
| January 16 | Chicago Black Hawks | 2–1 | Vancouver Canucks | 17–11–15 |
| January 18 | Philadelphia Flyers | 0–2 | Chicago Black Hawks | 18-11–15 |
| January 21 | Chicago Black Hawks | 3–3 | New York Rangers | 18–11–16 |
| January 24 | Chicago Black Hawks | 2-1 | St. Louis Blues | 19–11–16 |
| January 25 | Kansas City Scouts | 1–3 | Chicago Black Hawks | 20–11–16 |
| January 28 | Atlanta Flames | 3–7 | Chicago Black Hawks | 21–11–16 |
| January 29 | Chicago Black Hawks | 3–5 | Boston Bruins | 21–12–16 |
| January 31 | Chicago Black Hawks | 1–2 | Detroit Red Wings | 21–13–16 |
| February 1 | Vancouver Canucks | 3–2 | Chicago Black Hawks | 21–14–16 |
| February 4 | Chicago Black Hawks | 3–8 | Montreal Canadiens | 21–15–16 |
| February 6 | Chicago Black Hawks | 2–1 | Atlanta Flames | 22–15–16 |
| February 8 | Washington Capitals | 2–4 | Chicago Black Hawks | 23–15–16 |
| February 11 | Los Angeles Kings | 7-4 | Chicago Black Hawks | 23–16–16 |
| February 14 | Chicago Black Hawks | 5–4 | Kansas City Scouts | 24–16–16 |
| February 15 | Boston Bruins | 4–1 | Chicago Black Hawks | 24–17–16 |
| February 18 | Buffalo Sabres | 4–4 | Chicago Black Hawks | 24–17–17 |
| February 21 | Chicago Black Hawks | 1–10 | Pittsburgh Penguins | 24–18–17 |
| February 22 | California Golden Seals | 5–2 | Chicago Black Hawks | 24–19–17 |
| February 24 | Chicago Black Hawks | 4–1 | Vancouver Canucks | 25–19–17 |
| February 26 | Chicago Black Hawks | 6–2 | Los Angeles Kings | 26–19–17 |
| February 28 | Chicago Black Hawks | 1–4 | New York Islanders | 26–20–17 |
| February 29 | Chicago Black Hawks | 1–4 | Washington Capitals | 26–21–17 |
| March 4 | Chicago Black Hawks | 4-6 | Buffalo Sabres | 26–22–17 |
| March 6 | Chicago Black Hawks | 4–7 | St. Louis Blues | 26–23–17 |
| March 10 | Montreal Canadiens | 5–1 | Chicago Black Hawks | 26-24–17 |
| March 13 | Chicago Black Hawks | 4–1 | Minnesota North Stars | 27–24–17 |
| March 14 | New York Islanders | 5–3 | Chicago Black Hawks | 27–25–17 |
| March 16 | Chicago Black Hawks | 6–3 | Kansas City Scouts | 28–25–17 |
| March 17 | Toronto Maple Leafs | 5–6 | Chicago Black Hawks | 29–25–17 |
| March 20 | Chicago Black Hawks | 2–4 | New York Islanders | 29–26-17 |
| March 21 | Detroit Red Wings | 6–0 | Chicago Black Hawks | 29–27–17 |
| March 24 | Atlanta Flames | 7–2 | Chicago Black Hawks | 29–28–17 |
| March 25 | Chicago Black Hawks | 2–4 | Boston Bruins | 29–29–17 |
| March 27 | New York Rangers | 6–5 | Chicago Black Hawks | 29–30–17 |
| March 28 | Minnesota North Stars | 3–5 | Chicago Black Hawks | 30–30–17 |
| March 31 | Kansas City Scouts | 3–6 | Chicago Black Hawks | 31-30–17 |
| April 3 | Chicago Black Hawks | 3–3 | St. Louis Blues | 31–30–18 |
| April 4 | St. Louis Blues | 2–7 | Chicago Black Hawks | 32-30–18 |
Question:
What was the score on February 21 when the home team was the Pittsburgh Penguins?
Answer:
1–10