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 | Opponent | Score | Loss | Attendance | Record |
| --- | --- | --- | --- | --- | --- |
| August 1 | @ Pirates | 12–11 | Bernero (1–13) | 22413.0 | 56–56 |
| August 2 | @ Pirates | 1–0 | Jennings (10–9) | 37820.0 | 56–57 |
| August 3 | @ Pirates | 16–4 | D'Amico (6–11) | 16839.0 | 57–57 |
| August 5 | Phillies | 7–2 | Chacón (11–6) | 28034.0 | 57–58 |
| August 6 | Phillies | 5–1 | Duckworth (4–6) | 27599.0 | 58–58 |
| August 7 | Phillies | 4–3 | Millwood (11–8) | 27855.0 | 59–58 |
| August 8 | Pirates | 13–6 | Mahomes (0–1) | 28362.0 | 60–58 |
| August 9 | Pirates | 10–4 | Oliver (10–7) | 34611.0 | 60–59 |
| August 10 | Pirates | 5–3 | Chacón (11–7) | 26904.0 | 60–60 |
| August 11 | @ Expos | 3–1 | Jennings (10–10) | 6401.0 | 60–61 |
| August 12 | @ Expos | 6–3 (11) | Biddle (3–5) | 7277.0 | 61–61 |
| August 13 | @ Expos | 6–5 | Stark (1–1) | 6724.0 | 61–62 |
| August 15 | @ Mets | 5–0 | Oliver (10–8) | 28081.0 | 61–63 |
| August 16 | @ Mets | 13–4 | Chacón (11–8) | 28233.0 | 61–64 |
| August 17 | @ Mets | 6–4 | Jennings (10–11) | 28393.0 | 61–65 |
| August 18 | @ Mets | 8–0 | Tsao (2–1) | 23865.0 | 61–66 |
| August 19 | Marlins | 10–2 | Pavano (9–11) | 25889.0 | 62–66 |
| August 20 | Marlins | 9–3 | Redman (10–7) | 23534.0 | 63–66 |
| August 21 | Marlins | 5–4 | Looper (4–3) | 23846.0 | 64–66 |
| August 22 | Braves | 9–3 | Jennings (10–12) | 35578.0 | 64–67 |
| August 23 | Braves | 5–4 | Tsao (2–2) | 42303.0 | 64–68 |
| August 24 | Braves | 12–6 | Stark (2–2) | 31227.0 | 64–69 |
| August 26 | Giants | 3–1 | Oliver (10–9) | 24100.0 | 64–70 |
| August 27 | Giants | 6–4 | Jiménez (1–7) | 24972.0 | 64–71 |
| August 28 | Giants | 6–1 | Correia (1–1) | 23645.0 | 65–71 |
| August 29 | @ Dodgers | 6–4 | Vance (1–1) | 39092.0 | 65–72 |
| August 30 | @ Dodgers | 5–0 | Stark (2–3) | 35136.0 | 65–73 |
| August 31 | @ Dodgers | 3–0 | Oliver (10–10) | 41146.0 | 65–74 |
Question:
What is the date of the game when the Rockies had a record of 61–66?
Answer:
August 18