It was on July 16 that von Bock's advance guards reached the outskirts of Smolensk—and ran into resistance such as they had not met before. Hitherto they had encountered only limited nests of resistance and relatively small units making heroic and suicidal last-ditch stands. This time they were met with firm resistance on a coherent and relatively wide front.
The Russians were determined not to allow the enemy to advance much further. They
threw in reserves along a wide front from Velikie Luki to Mozyr, and their counter-
attacks were successful in checking the German advance. Though Smolensk itself fell, heavy fighting continued in the area, and for the rest of July and August the Germans failed to break through the Russian line, firmly stabilised about twenty to twenty-five miles east of Smolensk—the Yartsevo-Yelnya-Desna Line.
As usual, German and Russian histories disagree about which side had the numerical
advantage in men and material in the Smolensk battle. General Guderian, for example, has referred to "the Russians' great numerical superiority in tanks". In view of the heavy Russian losses earlier, this is extremely improbable, though it must be remembered that, after such a deep and rapid advance into enemy territory, many of the German tanks may not have been operational any more. Wear and tear would have taken their toll, and the supply lines were by now so extended (in a country with inadequate roads) that spares and fuel may well not have been arriving at the front quickly enough, or in the quantities needed.
Such numerical comparisons are, in any case, often misleading— whether in the heat of the battle, or after the event—and it would be fruitless to discuss the rival claims in detail here. There were, however, three factors which favoured the Russians in the battle around Smolensk: Firstly, the morale of the Russian troops was now much higher than it had
been; the thought that they were not fighting in distant Belorussia, but literally on the road to Moscow had an important psychological effect. Secondly, Soviet artillery, which was almost the only weapon the Red Army had with which to fight both tanks and
aircraft, was considerably better than the German. Thirdly, very important militarily and even more so psychologically, there was the first appearance of the devastating
We first tried out this superb weapon at Rudnya, north-west of Smolensk. In the
afternoon of July 15, the earth shook with the unusual explosion of jet mines. Like red-tailed comets, the mines were hurled into the air. The frequent and dazzling
explosions, the like of which had never been seen, struck the imagination. The effect of the simultaneous explosion of dozens of these mines was terrific. The Germans
fled in panic, and even our own troops near the points of the explosions, who for reasons of secrecy had not been warned that this new weapon would be used, rushed back from the front line.
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The Russians had also thrown in a few modern planes, so that German air supremacy was no longer quite as complete as it had been during the first three weeks of the war.
But whatever the numerical superiority of either side, the essential fact remains that the Russians succeeded in slowing down, and then halting, the German
From the Russian point of view it was a desperate rearguard action—but one on a large enough scale, and long enough sustained, to give the Russian High Command a
breathing-space. The "Smolensk Line" was the shield behind which the Soviet armies were able to regroup, and bring up reserves, for the defence of Moscow. But for this, Moscow might well have fallen, as Hitler had originally planned, before the winter set in.
From the German point of view the Russian stand in the Smolensk area was the first
check to their plans, and the resulting delay faced them with a major strategic problem.
On August 4, when the heavy fighting around Smolensk had already gone on for about
three weeks, Hitler held a conference at Novy Borissov, at the headquarters of Army