(;GM[1]FF[4]SZ[19]
GN[The "exchange" variation (1)]
PC[http://senseis.xmp.net/?StrangeSekis/Confirmation1]AP[GoWiki:2009]
DT[2009-04-22]
C[Diagram from http://senseis.xmp.net/?StrangeSekis/Confirmation1

The "exchange" variation (1)]
PL[B]

AB[fm][hm][jm][an][bn][cn][dn][en][gn][in][fo][go][ho][jo][ko][oo][po][qo][ro][so][bp][cp][dp][kp][lp][mp][np][op][aq][bq][dq][eq][gq][hq][kq][nq][qq][ar][er][gr][hr][kr][nr][pr][qr][rr][ds][es][hs][ks][ns][qs][rs]
AW[km][lm][nm][jn][kn][mn][on][pn][qn][rn][sn][ao][bo][co][do][eo][io][lo][mo][no][ep][fp][gp][hp][ip][pp][qp][rp][cq][fq][iq][lq][mq][oq][pq][rq][sq][br][cr][dr][fr][ir][lr][mr][or][sr][bs][cs][fs][is][ls][os][ps]
CR[cr][qr]
SQ[dr]

;B[as]C[B1]MN[1]
;B[ap]C[B3]MN[3]
;B[sp]C[B5]MN[5]
;W[ss]C[W6]MN[6]
;W[jp]C[W8]MN[8]
;B[jq]C[B9]MN[9]

;CR[cr][qr]
SQ[dr]
)
