在《仙(xian)穹(qiong)彼(bi)岸(an) 觀(guan)棋》中,仙(xian)穹(qiong)主(zhu)人(ren)(ren)(ren)公(gong)憑借(jie)著(zhu)天(tian)生的(de)彼(bi)岸(an)棋藝(yi)天(tian)賦,成(cheng)為(wei)了(le)(le)仙(xian)穹(qiong)大陸上無人(ren)(ren)(ren)能(neng)敵的(de)觀(guan)棋高(gao)手(shou)(shou)。一(yi)次偶(ou)然的(de)仙(xian)穹(qiong)機會,他來到(dao)了(le)(le)仙(xian)穹(qiong)彼(bi)岸(an),彼(bi)岸(an)參加(jia)了(le)(le)一(yi)場(chang)神(shen)秘(mi)的(de)觀(guan)棋棋局。對手(shou)(shou)是(shi)仙(xian)穹(qiong)一(yi)位神(shen)秘(mi)的(de)老者,傳說他已經(jing)活(huo)了(le)(le)數百(bai)年,彼(bi)岸(an)無人(ren)(ren)(ren)能(neng)勝。觀(guan)棋棋局開始后,仙(xian)穹(qiong)主(zhu)人(ren)(ren)(ren)公(gong)漸(jian)(jian)漸(jian)(jian)發現對手(shou)(shou)的(de)彼(bi)岸(an)棋藝(yi)之高(gao)超,讓(rang)他陷入了(le)(le)苦戰。觀(guan)棋最(zui)終,仙(xian)穹(qiong)在關鍵時刻,彼(bi)岸(an)主(zhu)人(ren)(ren)(ren)公(gong)靈感大發,觀(guan)棋終于贏得了(le)(le)這場(chang)棋局,也獲(huo)得了(le)(le)對手(shou)(shou)的(de)認可(ke)和指點(dian)。