(;GM[1]FF[4]SZ[19]
GN[Volume 1, __Introductory__, Problems 1-4]
PC[http://senseis.xmp.net/?WeiqiStepByStepTraining1000ProblemsSeries]AP[GoWiki:2009]
DT[2009-04-22]
C[Diagram from http://senseis.xmp.net/?WeiqiStepByStepTraining1000ProblemsSeries

Volume 1, __Introductory__, Problems 1-4]
PL[B]

AB[ba][bb][bc][qc][bd][rd][ce][re][bf][ag][bo][bp][bq][rq][cr][or][pr][qr][os]
AW[cb][db][oc][cd][dd][pd][qd][ee][cf][df][qf][bg][qg][bh][bl][bn][cn][co][cp][qp][rp][sp][dq][eq][gq][nq][oq][pq][lr][nr]


;
)
