<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>Chess</title>
<style>
body{
background-color:cyan;
}
table{
border-collapse:collapse;
border-spacing:0px;
width:50%;
height:10px;
border:solid black;
margin:0 auto;
}
.letters{
border:solid black;
text-align: center;
background-color:white;
}
.numbers{
border-left: solid black;
border-right: solid black;
text-align: center;
background-color:white;
}
td{
border:solid black;
width:48px;
height:48px;
}
</style>
</head>
<body>
<table>
<caption>Шахматы</caption>
<tr class="letters">
<td rowspan="2"></td>
<td>a</td>
<td>b</td>
<td>c</td>
<td>d</td>
<td>e</td>
<td>f</td>
<td>g</td>
<td>h</td>
<td rowspan="2"></td>
</tr>
<tr>
<td></td>
<td></td>
<td></td>
<td></td>
<td></td>
<td></td>
<td></td>
<td></td>
</tr>
<tr>
<td class="numbers">7</td>
<td></td>
<td></td>
<td></td>
<td></td>
<td></td>
<td></td>
<td></td>
<td></td>
<td class="numbers">7</td>
</tr>
<tr>
<td class="numbers">6</td>
<td></td>
<td></td>
<td></td>
<td></td>
<td></td>
<td></td>
<td></td>
<td></td>
<td class="numbers">6</td>
</tr>
<tr>
<td class="numbers">5</td>
<td></td>
<td></td>
<td></td>
<td></td>
<td></td>
<td></td>
<td></td>
<td></td>
<td class="numbers">5</td>
</tr>
<tr>
<td class="numbers">4</td>
<td></td>
<td></td>
<td></td>
<td></td>
<td></td>
<td></td>
<td></td>
<td></td>
<td class="numbers">4</td>
</tr>
<tr>
<td class="numbers">3</td>
<td></td>
<td></td>
<td></td>
<td></td>
<td></td>
<td></td>
<td></td>
<td></td>
<td class="numbers">3</td>
</tr>
<tr>
<td class="numbers">2</td>
<td></td>
<td></td>
<td></td>
<td></td>
<td></td>
<td></td>
<td></td>
<td></td>
<td class="numbers">2</td>
</tr>
<tr>
<td class="numbers" rowspan="2">1</td>
<td></td>
<td></td>
<td></td>
<td></td>
<td></td>
<td></td>
<td></td>
<td></td>
<td class="numbers" rowspan="2">1</td>
</tr>
<tr class="letters">
<td>a</td>
<td>b</td>
<td>c</td>
<td>d</td>
<td>e</td>
<td>f</td>
<td>g</td>
<td>h</td>
</tr>
</table>
</body>
</html>