Hmm. I'm not sure if we've been reading the same article. I read several in Traditional Chinese that said different stuff... for example, here's one article I found that seems to be a little different from what you've been reading.
自由時報2006年4月30日
兵推凸槌 我指揮中斷 共軍趁隙登陸
〔記者許紹軒/台北報導〕「天哪,老共都打過來了,我們的指揮防衛系統、相互聯繫竟然出現空檔,讓共軍登陸成功」,一位軍方高層官員自曝內幕,指漢光演習驗證出現軍方防衛上的重大漏洞,國防部長李傑要求軍方必須立刻解決。
軍方高層表示,在上週剛結束的漢光廿二號電腦兵棋推演中,防衛軍前三天打出好成績,不但海上重創攻擊軍的船團,還迫使其放棄登陸北部的意圖,不料就在此時,參謀本部與第六軍團的聯繫出現中斷,讓攻擊軍於第四天凌晨在北部成功趁隙上岸並沿陽金公路進攻台北,旋即展開首都衛戍作戰,第五天中午在首都即將失守前,軍方宣布停止推演。
由於情節發展相當戲劇化,防衛軍形同「只打半場好仗」,國防部長李傑對於聯繫中斷情況非常重視,要求立刻檢討解決。
將領說,推演到了第三天,南京軍區攻擊軍登陸船團主力在發航前往台灣的途中,遭到由四艘紀德級艦為核心組成的海軍艦隊截擊,戰損比率高達廿五%,也因而讓攻擊軍放棄原本登陸北部的企圖,脫離我軍觀通範圍,防衛軍研判攻擊軍主力可能轉往中部上岸。
由於獲得勝利,防衛軍心防上有些鬆懈,第三天夜裡沒有特別注意戰況,沒想到攻擊軍主力船團獲得濟南軍區的增援,回到北部海域發動奇襲,在台北縣淡水到金山一帶海岸強行登陸,等到防衛軍發現遭到攻擊時,攻擊軍快速單位已經沿陽金公路,計畫越過山區直取台北。
參謀本部與第六軍團都遭到奇襲,第四天一整天都在反擊,連負責台北首都衛戍的憲兵部隊都開往陽明山阻擊,但因上岸攻擊軍數量太龐大並擁有空優,第五天戰事發展到北市陽明山山腳下後,便宣布停止戰鬥。
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輕裝後備部隊 驍勇善戰
〔記者許紹軒/台北報導〕據了解,儘管今年漢光演習兵推結果還是讓攻擊軍上岸,不過陸軍在反空降作戰部署良好,短時間內殲滅攻擊軍空降兵,遏止其在台灣可能造成的重大危害,而中南部作戰區因裝甲旅抽調北上,僅靠輕裝後備部隊與在中南部登陸的攻擊軍部隊作戰,戰果不俗。
據了解,在推演中,中南部作戰區的重裝甲部隊都北上增援,打擊部隊只剩下機械化步兵旅,以及為數眾多、以輕裝步兵為主的後備部隊,中南部仍要面臨攻擊軍進行牽制而實施登陸作戰,在缺乏重裝甲部隊掃蕩情況下,機步旅很快就因受到空中與登陸部隊的攻擊而消耗殆盡,其中十軍團甚至只剩下一個連。
不過,輕裝後備旅抵抗登陸部隊仍有相當效果,雖然無法完全遏止攻擊軍的進展,但已經達到延緩其擴張的目的,戰果相當不俗。
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紀德艦擋關 重創敵船
〔記者許紹軒/台北報導〕據指出,海軍紀德級艦在今年漢光演習兵棋推演獲得高度肯定,除了增加台海防衛作戰縱深之外,並可以獨立在遠海執行任務,今年四艘紀德級艦都部署在北部海域,也是造成攻擊軍登陸船團重創的緣故。
據指出,四艘紀德艦戰隊都在北部完成部署,除了防空能力增強之外,紀德級艦所擁有的指揮管制能力,能夠獨立作業並大大地減輕陸地指管的壓力,由於空軍戰力保存得當,仍能提供艦隊空中掩護,對海軍艦隊在北部海域截擊作戰有極大助益。
這次海軍採取冒險的戰術,將原本南北各二艘分佈平均的紀德級艦,在最後關頭全部調到北部海域,集中大部分兵力與登陸船團決戰,雖然間接導致中南部作戰區無力抵抗攻擊軍的牽制性登陸作戰,但重創登陸船團的戰果,卻也一度瓦解其作戰意圖。
Cross posted from another forum...
Quick version: ROC Army screw up. Taipei was under PLA invading force's threat when the exercise ended.
PLAN landing force divided into 2, north and south. The north invading force was beating back by ROCN's special task force of 4 Kidd DDGs, and forced the landing force to suffer 25% damages. But the ROCN lost contact with the beaten PLAN landing force, which was retreating toward ML. That certain landing force received re-enforcement and tried to land on northern Taiwan again on the 4th day of the exercise.
In the same time, Taiwan's GSHQ lost contact with the ROC Army 6th Army Corp, which was in charge of defnding northern Taiwan, including Taipei. The invading PLA force able to land on northern Taiwan and started heading toward Taipei, and managed to attack 6th Army Corp's HQ and GSHQ itself. The exercise ended as ROC Army MP units guarding Taipei were all threw into the front line. At that time, PLA invasion force managed to land in large number, and enjoy control fo the air over Taiwan.
The tank/armor units wise, all were rushed to northern Taiwan, which left central and southern Taiwan with only mech inf(regular) and light infantry(reserve) units. 10th Army Corp were pretty much wiped out, without armor support, only the huge reservist units(called up) tried to help and held.
Navy wise, the 4 Kidd were grouped together and sent north to stop one of the invading force, which was different than the split 4 Kidds into 2 task forces to guard north and south of Taiwan. Also, ROCAF preserved enough fighter to provide air cover for the task force. But the ROCN wasn't able to stop the PLAN invasion in the south.
There are several other articles if you're interested...
War simulations reveal communication problem 2006-05-01
BREAKDOWN:
According to a media report, a failure to communicate contributed to the military's failure to repel Chinese forces during a computerized war game
The Chinese military was able to land in the northern part of the country during computerized war game simulations due to a disconnect between the command center and the army, a media report said yesterday.
The annual Han Kuang computer exercise took place from April 17 to April 22. According to a report in the Liberty Times (the Taipei Times' sister newspaper), the military did well in a sea battle in the Taiwan Strait. But because of a breakdown in communication between the command center and the the Sixth Army, which is in charge of ground defense in the north, the Chinese ground troops were able to reach land and march to Taipei.
The report quoted a Ministry of National Defense official as saying that "during the third day of the simulation, Chinese vessels crossing the Taiwan Strait were under fierce attack from the navy's four Kidd Class destroyers." The destroyers helped to repel 25 percent of the enemy's invading force before it could reach the northern shores, and the attackers were forced to make for shores further south, the report said.
However, by the night of the third day, the frustrated Chinese invading force suddenly turned its attention to the north once more after gaining support from further vessels. Troops then successfully landed on the shores between Tamsui (淡水) and Chinsan Township (金山), the report said.
Since the command center failed to inform the Sixth Army of the landing in a timely manner, the division was unable to block them in time, according to the report.
The report said the Chinese troops then swiftly advanced along the Yangjin Highway (陽金公路) toward Taipei. Although troops stationed in Taipei moved to the Yangmingshan area in an attempt to halt the Chinese advance, they failed because they were outnumbered and the Chinese were covered by air support, the report said.
The ministry announced the end of the war games when Chinese troops reached Taipei, the report added.
The report said the ministry considered the communication breakdown a serious flaw and had asked the military to improve its channels of communication.
The report added that the four Kidd Class destroyers were regarded as making a good contribution in the simulation. The navy initially deployed two of the destroyers in the south and two in the north. But when Chinese ships attempted to approach the north, the navy made a bold decision to deploy all four destroyers in the waters off the northern part of the country. The move paid off as the destroyers blocked the invading force from approaching Taipei.
So basically I'm not sure if we're talking about the same exercise. Either that or someone really screwed up on reporting the story.