Please read the following table in HTML format from a webpage and then answer the question in detail according to the table. Each table cell is defined by a <td> and a </td> tag. Each table row starts with a <tr> and ends with a </tr> tag. 'rowspan=m' and 'colspan=n' represents a cell spaning over 'm' rows and 'n' columns.

Webpage title:
2012–13 Gateshead F.C. season
Table title:
Central League East Division
Table:
<table id='hittask' contenteditable='False'>
<tr> <th colspan=1 rowspan=1 > Date </th><th colspan=1 rowspan=1 > Opponents </th><th colspan=1 rowspan=1 > Venue </th><th colspan=1 rowspan=1 > Result </th><th colspan=1 rowspan=1 > Scorers </th><th colspan=1 rowspan=1 > Attendance </th></tr>
<tr> <td colspan=1 rowspan=1 > 5 September 2012 </td><td colspan=1 rowspan=1 > Rotherham United Reserves </td><td colspan=1 rowspan=1 > Gateshead International Stadium </td><td colspan=1 rowspan=1 > 1–0 </td><td colspan=1 rowspan=1 > Carr </td><td colspan=1 rowspan=1 > 103 </td></tr>
<tr> <td colspan=1 rowspan=1 > 21 November 2012 </td><td colspan=1 rowspan=1 > Hull City Reserves </td><td colspan=1 rowspan=1 > Grange Lane (North Ferriby United) </td><td colspan=1 rowspan=1 > 1–3 </td><td colspan=1 rowspan=1 > Carr </td><td colspan=1 rowspan=1 >  </td></tr>
<tr> <td colspan=1 rowspan=1 > 10 December 2012 </td><td colspan=1 rowspan=1 > Chesterfield Reserves </td><td colspan=1 rowspan=1 > Gateshead International Stadium </td><td colspan=1 rowspan=1 > 2–2 </td><td colspan=1 rowspan=1 > Henderson, Brown </td><td colspan=1 rowspan=1 > 52 </td></tr>
<tr> <td colspan=1 rowspan=1 > 20 February 2013 </td><td colspan=1 rowspan=1 > Bradford City Reserves </td><td colspan=1 rowspan=1 > Valley Parade </td><td colspan=1 rowspan=1 > 1–1 </td><td colspan=1 rowspan=1 > Bush </td><td colspan=1 rowspan=1 > 276 </td></tr>
<tr> <td colspan=1 rowspan=1 > 22 April 2013 </td><td colspan=1 rowspan=1 > Grimsby Town Reserves </td><td colspan=1 rowspan=1 > Herrington Burn (home game) </td><td colspan=1 rowspan=1 > 4–0 </td><td colspan=1 rowspan=1 > Patton (4) </td><td colspan=1 rowspan=1 >  </td></tr>
<tr> <td colspan=1 rowspan=1 > 24 April 2013 </td><td colspan=1 rowspan=1 > Hartlepool United Reserves </td><td colspan=1 rowspan=1 > Hetton Centre (home game) </td><td colspan=1 rowspan=1 > 0–0 </td><td colspan=1 rowspan=1 >  </td><td colspan=1 rowspan=1 >  </td></tr>
<tr> <td class="highlighted"  colspan=1 rowspan=1 > 30 April 20131 </td><td class="highlighted"  colspan=1 rowspan=1 > Mansfield Town Reserves </td><td class="highlighted"  colspan=1 rowspan=1 > Field Mill </td><td class="highlighted"  colspan=1 rowspan=1 > 2–1 </td><td colspan=1 rowspan=1 > Patton (2) </td><td colspan=1 rowspan=1 > 320 </td></tr>
</table>
Question:
What did Gateshead win on 30 April 2013?
Answer:
On 30 April 2013, Gateshead Reserves won the Central League Cup with a 2–1 over Mansfield Town Reserves at Field Mill.