解放(fang)戰(zhan)(zhan)爭時期,中國人民解放(fang)軍(jun)晉(jin)冀魯豫(yu)野戰(zhan)(zhan)軍(jun)主力南(nan)渡黃河,出(chu)擊外線,在山東省西(xi)南(nan)部地區(qu)對國民黨軍(jun)進行的進攻作戰(zhan)(zhan)。
1947年(nian)3月,國民黨(dang)軍由對解(jie)放區(qu)的(de)(de)全面進(jin)(jin)(jin)攻轉(zhuan)為對陜北和(he)山東(dong)的(de)(de)重點(dian)進(jin)(jin)(jin)攻,而在這兩(liang)個(ge)戰場之間(jian)的(de)(de)晉冀魯豫(yu)戰場上(shang),兵力有(you)(you)所削弱,形(xing)成兩(liang)頭重中(zhong)(zhong)間(jian)輕(qing)的(de)(de)“啞鈴(ling)形(xing)”態勢(shi),企圖利用黃河天險(xian)阻止人民解(jie)放軍南(nan)進(jin)(jin)(jin)。到6月間(jian),從山東(dong)省東(dong)阿至河南(nan)省開封250千米的(de)(de)黃河防線(xian)上(shang),僅有(you)(you)第(di)(di)4“綏靖”區(qu)司令官劉汝明(ming)部(bu)整(zheng)編第(di)(di)55、第(di)(di)68師(shi)(shi)和(he)地方保(bao)安團隊擔任防守。整(zheng)編第(di)(di)55師(shi)(shi)師(shi)(shi)部(bu)率第(di)(di)29旅(lv)位(wei)于(yu)鄆(yun)城、皇姑庵地區(qu),其第(di)(di)74、第(di)(di)181旅(lv)分別位(wei)于(yu)蕭皮口、鄄城地區(qu);整(zheng)編第(di)(di)68師(shi)(shi)師(shi)(shi)部(bu)位(wei)于(yu)菏(he)澤,其第(di)(di)81、第(di)(di)143、第(di)(di)119旅(lv)分別位(wei)于(yu)東(dong)明(ming)、杜(du)集、畢(bi)寨地區(qu)。另有(you)(you)整(zheng)編第(di)(di)70師(shi)(shi)(2個(ge)旅(lv))位(wei)于(yu)嘉祥(xiang)地區(qu)機動(dong)(dong)。晉冀魯豫(yu)野戰軍司令員(yuan)(yuan)劉伯承、政(zheng)治委(wei)員(yuan)(yuan)鄧小平在5月下旬結束豫(yu)北攻勢(shi)后(hou),即(ji)根據中(zhong)(zhong)共中(zhong)(zhong)央(yang)關于(yu)向中(zhong)(zhong)原(yuan)出動(dong)(dong)、轉(zhuan)入(ru)外(wai)線(xian)作(zuo)(zuo)戰的(de)(de)既定(ding)(ding)方針,組(zu)織(zhi)部(bu)隊休整(zheng),做(zuo)好外(wai)線(xian)作(zuo)(zuo)戰的(de)(de)各(ge)項準(zhun)備工作(zuo)(zuo):進(jin)(jin)(jin)行政(zheng)治動(dong)(dong)員(yuan)(yuan),調(diao)整(zheng)組(zu)織(zhi),補充兵員(yuan)(yuan)和(he)武器糧(liang)彈(dan);頒發(fa)《敵前(qian)渡(du)河戰術指(zhi)導》,進(jin)(jin)(jin)行戰前(qian)訓練;成立渡(du)河指(zhi)揮部(bu),對預定(ding)(ding)渡(du)河地段的(de)(de)地形(xing)、敵情、水(shui)情作(zuo)(zuo)詳細偵察;修造船(chuan)(chuan)只(zhi)120余艘,訓練水(shui)手、船(chuan)(chuan)工;組(zu)織(zhi)民兵、民工5萬余人支援前(qian)線(xian)等。
6月(yue),中共中央軍(jun)(jun)(jun)(jun)(jun)委指示晉冀(ji)(ji)魯(lu)豫(yu)野(ye)戰(zhan)軍(jun)(jun)(jun)(jun)(jun)主(zhu)力于(yu)月(yue)底強(qiang)渡(du)(du)(du)黃(huang)(huang)(huang)河(he)(he),先在(zai)(zai)魯(lu)西(xi)南(nan)地(di)區(qu)(qu)求(qiu)殲(jian)敵(di)(di)(di)軍(jun)(jun)(jun)(jun)(jun),爾后向大(da)別山(shan)進擊,在(zai)(zai)鄂豫(yu)皖邊(bian)界地(di)區(qu)(qu)實施戰(zhan)略展開。劉(liu)伯承、鄧(deng)小平根(gen)據這(zhe)一(yi)指示和國民黨軍(jun)(jun)(jun)(jun)(jun)設(she)防情(qing)況,決心集(ji)中4個縱(zong)(zong)(zong)(zong)隊(dui)(dui)又2個獨立旅,從(cong)山(shan)東省陽谷(gu)以(yi)(yi)(yi)東張秋鎮至菏澤以(yi)(yi)(yi)北(bei)(bei)臨濮集(ji)150千米的8個地(di)段上突破黃(huang)(huang)(huang)河(he)(he)防線,首先發起(qi)(qi)魯(lu)西(xi)南(nan)戰(zhan)役,殲(jian)滅劉(liu)汝(ru)明集(ji)團,并在(zai)(zai)運動(dong)中殲(jian)滅來援之敵(di)(di)(di)一(yi)部,然后向大(da)別山(shan)挺進。其(qi)部署是:冀(ji)(ji)魯(lu)豫(yu)軍(jun)(jun)(jun)(jun)(jun)區(qu)(qu)獨立第(di)(di)(di)1旅于(yu)6月(yue)27日先行秘密渡(du)(du)(du)河(he)(he),在(zai)(zai)戴廟、蔡家莊地(di)區(qu)(qu)接應第(di)(di)(di)1縱(zong)(zong)(zong)(zong)隊(dui)(dui)渡(du)(du)(du)河(he)(he),并配(pei)合(he)第(di)(di)(di)1、第(di)(di)(di)2縱(zong)(zong)(zong)(zong)隊(dui)(dui)行動(dong);原(yuan)在(zai)(zai)黃(huang)(huang)(huang)河(he)(he)南(nan)岸的獨立第(di)(di)(di)2旅在(zai)(zai)舊城集(ji)、臨濮集(ji)地(di)區(qu)(qu)接應第(di)(di)(di)6縱(zong)(zong)(zong)(zong)隊(dui)(dui)渡(du)(du)(du)河(he)(he),并配(pei)合(he)其(qi)作戰(zhan);第(di)(di)(di)1縱(zong)(zong)(zong)(zong)隊(dui)(dui)于(yu)魏家山(shan)、張堂等(deng)渡(du)(du)(du)口(kou)渡(du)(du)(du)河(he)(he),在(zai)(zai)獨立第(di)(di)(di)1旅協同(tong)下,圍殲(jian)鄆(yun)城及其(qi)以(yi)(yi)(yi)北(bei)(bei)守軍(jun)(jun)(jun)(jun)(jun);第(di)(di)(di)2縱(zong)(zong)(zong)(zong)隊(dui)(dui)于(yu)孫(sun)口(kou)、林樓等(deng)渡(du)(du)(du)口(kou)渡(du)(du)(du)河(he)(he),以(yi)(yi)(yi)1個旅圍殲(jian)皇姑庵守敵(di)(di)(di),主(zhu)力插至鄆(yun)城以(yi)(yi)(yi)西(xi)協同(tong)第(di)(di)(di)1縱(zong)(zong)(zong)(zong)隊(dui)(dui)作戰(zhan);第(di)(di)(di)6縱(zong)(zong)(zong)(zong)隊(dui)(dui)于(yu)李橋(qiao)、于(yu)莊等(deng)渡(du)(du)(du)口(kou)渡(du)(du)(du)河(he)(he),圍殲(jian)鄄城及其(qi)西(xi)北(bei)(bei)地(di)區(qu)(qu)守軍(jun)(jun)(jun)(jun)(jun);第(di)(di)(di)3縱(zong)(zong)(zong)(zong)隊(dui)(dui)為戰(zhan)役預(yu)備隊(dui)(dui),進至白衣(yi)閣(ge)附近,視情(qing)況隨(sui)第(di)(di)(di)6縱(zong)(zong)(zong)(zong)隊(dui)(dui)或第(di)(di)(di)2縱(zong)(zong)(zong)(zong)隊(dui)(dui)渡(du)(du)(du)河(he)(he),擴大(da)戰(zhan)果。在(zai)(zai)主(zhu)力渡(du)(du)(du)河(he)(he)的前一(yi)天,以(yi)(yi)(yi)太行軍(jun)(jun)(jun)(jun)(jun)區(qu)(qu)、冀(ji)(ji)南(nan)軍(jun)(jun)(jun)(jun)(jun)區(qu)(qu)、冀(ji)(ji)魯(lu)豫(yu)軍(jun)(jun)(jun)(jun)(jun)區(qu)(qu)部隊(dui)(dui)各(ge)一(yi)部和豫(yu)皖蘇軍(jun)(jun)(jun)(jun)(jun)區(qu)(qu)部隊(dui)(dui)在(zai)(zai)黃(huang)(huang)(huang)河(he)(he)兩(liang)岸分別向當面之敵(di)(di)(di)發起(qi)(qi)攻擊,迷惑和牽制敵(di)(di)(di)軍(jun)(jun)(jun)(jun)(jun)。
1947年6月(yue)30日夜,晉冀(ji)魯(lu)(lu)豫(yu)野戰(zhan)軍(jun)(jun)4個(ge)(ge)縱(zong)隊共13個(ge)(ge)旅(lv)(lv)(lv)(lv)(lv)(lv)12萬余人,以(yi)(yi)(yi)突然勇(yong)猛的(de)(de)動作,一(yi)舉突破(po)國民(min)黨(dang)軍(jun)(jun)的(de)(de)黃河防線,殲(jian)(jian)敵一(yi)部(bu)。劉汝明急令(ling)整(zheng)編(bian)(bian)(bian)第(di)(di)(di)(di)(di)(di)(di)55師(shi)(shi)(shi)(shi)(shi)第(di)(di)(di)(di)(di)(di)(di)74、第(di)(di)(di)(di)(di)(di)(di)29旅(lv)(lv)(lv)(lv)(lv)(lv)退集(ji)鄆(yun)城(cheng),整(zheng)編(bian)(bian)(bian)第(di)(di)(di)(di)(di)(di)(di)68師(shi)(shi)(shi)(shi)(shi)主(zhu)(zhu)力和(he)整(zheng)編(bian)(bian)(bian)第(di)(di)(di)(di)(di)(di)(di)55師(shi)(shi)(shi)(shi)(shi)第(di)(di)(di)(di)(di)(di)(di)181旅(lv)(lv)(lv)(lv)(lv)(lv)退守(shou)菏澤(ze)。第(di)(di)(di)(di)(di)(di)(di)1縱(zong)隊4個(ge)(ge)旅(lv)(lv)(lv)(lv)(lv)(lv)在(zai)獨立第(di)(di)(di)(di)(di)(di)(di)1旅(lv)(lv)(lv)(lv)(lv)(lv)配合下,當即包圍鄆(yun)城(cheng),并于7月(yue)2日攻(gong)占(zhan)該(gai)城(cheng)四關。其(qi)(qi)余3個(ge)(ge)縱(zong)隊進至(zhi)鄄城(cheng)、皇姑庵地區(qu),待(dai)機(ji)打援(yuan)。對晉冀(ji)魯(lu)(lu)豫(yu)野戰(zhan)軍(jun)(jun)主(zhu)(zhu)力渡過黃河,國民(min)黨(dang)軍(jun)(jun)陸(lu)軍(jun)(jun)總司令(ling)兼徐(xu)州(zhou)司令(ling)部(bu)司令(ling)顧祝同(tong)(tong)甚為震驚,慌忙從(cong)豫(yu)北、豫(yu)皖蘇邊(bian)界地區(qu)抽調(diao)3個(ge)(ge)整(zheng)編(bian)(bian)(bian)師(shi)(shi)(shi)(shi)(shi)又1個(ge)(ge)旅(lv)(lv)(lv)(lv)(lv)(lv),連同(tong)(tong)整(zheng)編(bian)(bian)(bian)第(di)(di)(di)(di)(di)(di)(di)70師(shi)(shi)(shi)(shi)(shi)組成第(di)(di)(di)(di)(di)(di)(di)2兵(bing)(bing)團(tuan)增援(yuan)魯(lu)(lu)西南(nan)。該(gai)兵(bing)(bing)團(tuan)司令(ling)官王(wang)敬久以(yi)(yi)(yi)第(di)(di)(di)(di)(di)(di)(di)153旅(lv)(lv)(lv)(lv)(lv)(lv)進至(zhi)定(ding)陶(tao)(tao),與退守(shou)菏澤(ze)的(de)(de)部(bu)隊組成西路(lu);以(yi)(yi)(yi)地方團(tuan)隊防守(shou)曹(cao)縣城(cheng);以(yi)(yi)(yi)整(zheng)編(bian)(bian)(bian)第(di)(di)(di)(di)(di)(di)(di)32、第(di)(di)(di)(di)(di)(di)(di)66師(shi)(shi)(shi)(shi)(shi)各2個(ge)(ge)旅(lv)(lv)(lv)(lv)(lv)(lv)經金(jin)鄉北上,會(hui)同(tong)(tong)整(zheng)編(bian)(bian)(bian)第(di)(di)(di)(di)(di)(di)(di)70師(shi)(shi)(shi)(shi)(shi)組成東路(lu);將整(zheng)編(bian)(bian)(bian)第(di)(di)(di)(di)(di)(di)(di)58師(shi)(shi)(shi)(shi)(shi)及整(zheng)編(bian)(bian)(bian)第(di)(di)(di)(di)(di)(di)(di)66師(shi)(shi)(shi)(shi)(shi)第(di)(di)(di)(di)(di)(di)(di)199旅(lv)(lv)(lv)(lv)(lv)(lv)配置在(zai)金(jin)鄉作為后應。企圖以(yi)(yi)(yi)整(zheng)編(bian)(bian)(bian)第(di)(di)(di)(di)(di)(di)(di)55師(shi)(shi)(shi)(shi)(shi)堅守(shou)鄆(yun)城(cheng),吸引晉冀(ji)魯(lu)(lu)豫(yu)野戰(zhan)軍(jun)(jun)主(zhu)(zhu)力于城(cheng)下,然后以(yi)(yi)(yi)東西兩路(lu)援(yuan)軍(jun)(jun)向(xiang)北鉗擊其(qi)(qi)側后,迫其(qi)(qi)背水作戰(zhan)。劉伯(bo)承、鄧小平識破(po)了這一(yi)企圖,立即采取(qu)攻(gong)其(qi)(qi)一(yi)點(鄆(yun)城(cheng))、吸其(qi)(qi)來援(yuan)(金(jin)鄉)、啃其(qi)(qi)一(yi)邊(bian)(定(ding)陶(tao)(tao))、各個(ge)(ge)擊破(po)的(de)(de)方針,以(yi)(yi)(yi)第(di)(di)(di)(di)(di)(di)(di)1縱(zong)隊等部(bu)攻(gong)取(qu)鄆(yun)城(cheng);以(yi)(yi)(yi)第(di)(di)(di)(di)(di)(di)(di)2、第(di)(di)(di)(di)(di)(di)(di)6縱(zong)隊迅速從(cong)東西兩路(lu)援(yuan)敵之間向(xiang)南(nan),攻(gong)占(zhan)定(ding)陶(tao)(tao)、曹(cao)縣;以(yi)(yi)(yi)第(di)(di)(di)(di)(di)(di)(di)3縱(zong)隊進到(dao)定(ding)陶(tao)(tao)以(yi)(yi)(yi)東待(dai)機(ji)。7月(yue)8日晨,第(di)(di)(di)(di)(di)(di)(di)1縱(zong)隊攻(gong)克(ke)鄆(yun)城(cheng),全殲(jian)(jian)整(zheng)編(bian)(bian)(bian)第(di)(di)(di)(di)(di)(di)(di)55師(shi)(shi)(shi)(shi)(shi)師(shi)(shi)(shi)(shi)(shi)部(bu)及2個(ge)(ge)旅(lv)(lv)(lv)(lv)(lv)(lv)。10日夜,第(di)(di)(di)(di)(di)(di)(di)6縱(zong)隊攻(gong)占(zhan)定(ding)陶(tao)(tao),全殲(jian)(jian)第(di)(di)(di)(di)(di)(di)(di)153旅(lv)(lv)(lv)(lv)(lv)(lv);第(di)(di)(di)(di)(di)(di)(di)2縱(zong)隊收復曹(cao)縣城(cheng);第(di)(di)(di)(di)(di)(di)(di)3縱(zong)隊到(dao)達定(ding)陶(tao)(tao)以(yi)(yi)(yi)東地區(qu)。
7月(yue)10日(ri),國民(min)黨(dang)援軍(jun)東(dong)路(lu)整(zheng)(zheng)(zheng)編(bian)(bian)(bian)(bian)第(di)(di)(di)(di)(di)70師(shi)(shi)(shi)(shi)(shi)(shi)(1個(ge)(ge)半(ban)旅)、整(zheng)(zheng)(zheng)編(bian)(bian)(bian)(bian)第(di)(di)(di)(di)(di)32師(shi)(shi)(shi)(shi)(shi)(shi)和(he)第(di)(di)(di)(di)(di)66師(shi)(shi)(shi)(shi)(shi)(shi)主(zhu)力(li),分(fen)別進(jin)至六(liu)(liu)營(ying)(ying)集(ji)(ji)(ji)(ji)、獨山(shan)集(ji)(ji)(ji)(ji)、羊(yang)(yang)山(shan)集(ji)(ji)(ji)(ji)地(di)(di)區(qu),由北(bei)向(xiang)南(nan)擺成一(yi)字長蛇陣(zhen)。晉冀魯豫野戰軍(jun)當即(ji)(ji)調整(zheng)(zheng)(zheng)部(bu)署,轉兵東(dong)進(jin)。13日(ri)拂曉(xiao),第(di)(di)(di)(di)(di)1縱(zong)(zong)(zong)隊(dui)(dui)將位于六(liu)(liu)營(ying)(ying)集(ji)(ji)(ji)(ji)的(de)(de)(de)(de)整(zheng)(zheng)(zheng)編(bian)(bian)(bian)(bian)第(di)(di)(di)(di)(di)70師(shi)(shi)(shi)(shi)(shi)(shi)、獨山(shan)集(ji)(ji)(ji)(ji)的(de)(de)(de)(de)整(zheng)(zheng)(zheng)編(bian)(bian)(bian)(bian)第(di)(di)(di)(di)(di)32師(shi)(shi)(shi)(shi)(shi)(shi)隔開,并切(qie)斷(duan)其與(yu)羊(yang)(yang)山(shan)集(ji)(ji)(ji)(ji)整(zheng)(zheng)(zheng)編(bian)(bian)(bian)(bian)第(di)(di)(di)(di)(di)66師(shi)(shi)(shi)(shi)(shi)(shi)的(de)(de)(de)(de)聯(lian)系(xi)。當日(ri)中午(wu),第(di)(di)(di)(di)(di)2縱(zong)(zong)(zong)隊(dui)(dui)在謝集(ji)(ji)(ji)(ji)殲國民(min)黨(dang)軍(jun)1個(ge)(ge)團,隨即(ji)(ji)向(xiang)東(dong)協同第(di)(di)(di)(di)(di)3縱(zong)(zong)(zong)隊(dui)(dui)包(bao)圍(wei)羊(yang)(yang)山(shan)集(ji)(ji)(ji)(ji)。王敬久發覺所部(bu)被(bei)分(fen)割后舉棋不定,先令北(bei)邊的(de)(de)(de)(de)整(zheng)(zheng)(zheng)編(bian)(bian)(bian)(bian)第(di)(di)(di)(di)(di)70師(shi)(shi)(shi)(shi)(shi)(shi)和(he)南(nan)邊的(de)(de)(de)(de)整(zheng)(zheng)(zheng)編(bian)(bian)(bian)(bian)第(di)(di)(di)(di)(di)66師(shi)(shi)(shi)(shi)(shi)(shi)向(xiang)中間的(de)(de)(de)(de)整(zheng)(zheng)(zheng)編(bian)(bian)(bian)(bian)第(di)(di)(di)(di)(di)32師(shi)(shi)(shi)(shi)(shi)(shi)靠攏;復(fu)令整(zheng)(zheng)(zheng)編(bian)(bian)(bian)(bian)第(di)(di)(di)(di)(di)32師(shi)(shi)(shi)(shi)(shi)(shi)向(xiang)北(bei)接應整(zheng)(zheng)(zheng)編(bian)(bian)(bian)(bian)第(di)(di)(di)(di)(di)70師(shi)(shi)(shi)(shi)(shi)(shi),再向(xiang)南(nan)靠攏整(zheng)(zheng)(zheng)編(bian)(bian)(bian)(bian)第(di)(di)(di)(di)(di)66師(shi)(shi)(shi)(shi)(shi)(shi)。整(zheng)(zheng)(zheng)編(bian)(bian)(bian)(bian)第(di)(di)(di)(di)(di)32師(shi)(shi)(shi)(shi)(shi)(shi)在第(di)(di)(di)(di)(di)1縱(zong)(zong)(zong)隊(dui)(dui)追擊下,師(shi)(shi)(shi)(shi)(shi)(shi)部(bu)率1個(ge)(ge)旅逃入六(liu)(liu)營(ying)(ying)集(ji)(ji)(ji)(ji)與(yu)整(zheng)(zheng)(zheng)編(bian)(bian)(bian)(bian)第(di)(di)(di)(di)(di)70師(shi)(shi)(shi)(shi)(shi)(shi)會合,其第(di)(di)(di)(di)(di)139旅則被(bei)第(di)(di)(di)(di)(di)1縱(zong)(zong)(zong)隊(dui)(dui)和(he)第(di)(di)(di)(di)(di)6縱(zong)(zong)(zong)隊(dui)(dui)一(yi)部(bu)追殲于逃往(wang)嘉祥的(de)(de)(de)(de)途中,防(fang)守嘉祥城的(de)(de)(de)(de)整(zheng)(zheng)(zheng)編(bian)(bian)(bian)(bian)第(di)(di)(di)(di)(di)70師(shi)(shi)(shi)(shi)(shi)(shi)一(yi)部(bu)也被(bei)迫向(xiang)濟(ji)寧撤逃。與(yu)此同時,第(di)(di)(di)(di)(di)6縱(zong)(zong)(zong)隊(dui)(dui)主(zhu)力(li)緊縮對六(liu)(liu)營(ying)(ying)集(ji)(ji)(ji)(ji)的(de)(de)(de)(de)包(bao)圍(wei)圈(quan)。劉伯(bo)承、鄧小平考慮(lv),六(liu)(liu)營(ying)(ying)集(ji)(ji)(ji)(ji)為(wei)僅有200戶人家(jia)的(de)(de)(de)(de)村莊,糧食飲水奇缺,敵軍(jun)2個(ge)(ge)整(zheng)(zheng)(zheng)編(bian)(bian)(bian)(bian)師(shi)(shi)(shi)(shi)(shi)(shi)師(shi)(shi)(shi)(shi)(shi)(shi)部(bu)和(he)2個(ge)(ge)半(ban)旅擠在這一(yi)狹小地(di)(di)區(qu)內,若對其四面(mian)圍(wei)攻,敵必作“困獸之斗”。因(yin)此采取“圍(wei)三闕一(yi)”部(bu)署,以第(di)(di)(di)(di)(di)1縱(zong)(zong)(zong)隊(dui)(dui)在六(liu)(liu)營(ying)(ying)集(ji)(ji)(ji)(ji)以東(dong)布成袋形陣(zhen)地(di)(di),以第(di)(di)(di)(di)(di)6縱(zong)(zong)(zong)隊(dui)(dui)于14日(ri)20時由西向(xiang)東(dong)對六(liu)(liu)營(ying)(ying)集(ji)(ji)(ji)(ji)發起(qi)猛攻。整(zheng)(zheng)(zheng)編(bian)(bian)(bian)(bian)第(di)(di)(di)(di)(di)32、第(di)(di)(di)(di)(di)70師(shi)(shi)(shi)(shi)(shi)(shi)向(xiang)東(dong)突圍(wei),被(bei)第(di)(di)(di)(di)(di)1縱(zong)(zong)(zong)隊(dui)(dui)全殲。
7月15日(ri),第(di)(di)(di)2、第(di)(di)(di)3縱(zong)隊對(dui)羊山(shan)(shan)(shan)集(ji)發起攻(gong)擊,但(dan)因(yin)該處守(shou)軍以(yi)羊山(shan)(shan)(shan)作依托,南側(ce)地形低洼、積(ji)水較多(duo),雖經兩天激戰(zhan),進展不大。此(ci)時(shi),蔣(jiang)介石得知整(zheng)(zheng)編(bian)第(di)(di)(di)32師(shi)(shi)(shi)等(deng)部連續被殲(jian)和(he)羊山(shan)(shan)(shan)集(ji)整(zheng)(zheng)編(bian)第(di)(di)(di)66師(shi)(shi)(shi)告(gao)急(ji)等(deng)情況,于(yu)19日(ri)飛抵(di)開封坐鎮指揮,從西安、洛(luo)陽、豫北、山(shan)(shan)(shan)東、漢(han)口(kou)等(deng)地抽調7個(ge)(ge)整(zheng)(zheng)編(bian)師(shi)(shi)(shi)又2個(ge)(ge)旅(lv)向魯西南馳援。20日(ri)又令王敬(jing)久率整(zheng)(zheng)編(bian)第(di)(di)(di)58師(shi)(shi)(shi)和(he)第(di)(di)(di)199旅(lv),在飛機(ji)、坦克掩護下由金鄉北上,以(yi)解羊山(shan)(shan)(shan)集(ji)之圍(wei)。劉(liu)伯承(cheng)、鄧小平為爭取先機(ji)之利,以(yi)獨立第(di)(di)(di)1、第(di)(di)(di)2旅(lv)進至(zhi)萬福河(he)阻援,將第(di)(di)(di)199旅(lv)和(he)由羊山(shan)(shan)(shan)集(ji)出來接應的1個(ge)(ge)團全殲(jian)。接著,集(ji)中第(di)(di)(di)2、第(di)(di)(di)3、第(di)(di)(di)6縱(zong)隊于(yu)27日(ri)對(dui)羊山(shan)(shan)(shan)集(ji)發起總攻(gong),戰(zhan)至(zhi)28日(ri)晚,全殲(jian)整(zheng)(zheng)編(bian)第(di)(di)(di)66師(shi)(shi)(shi)師(shi)(shi)(shi)部及2個(ge)(ge)旅(lv)。
魯西南戰(zhan)役,晉冀魯豫野戰(zhan)軍采取南北牽制,寬正面、多(duo)地(di)段的突然強渡黃河,積極(ji)創造(zao)與捕捉戰(zhan)機,調動敵(di)軍就范,把攻城與野戰(zhan)、分(fen)割與圍殲相結合,創造(zao)了以15個(ge)旅的兵(bing)力殲敵(di)4個(ge)整編師共9個(ge)半旅約6萬人的戰(zhan)績,從而打亂了國(guo)民(min)黨軍在南部戰(zhan)線的戰(zhan)略(lve)部署(shu),開辟了進軍大別山的道路,揭開了人民(min)解放軍戰(zhan)略(lve)進攻的序幕。