(;GM[1]FF[4]SZ[19]
GN[The overplay]
PC[http://senseis.xmp.net/?Overplay/Discussion]AP[GoWiki:2009]
DT[2013-03-31]
C[Diagram from http://senseis.xmp.net/?Overplay/Discussion

The overplay]
PL[W]

AB[ab][bb][db][rb][bc][cc][dc][ec][gc][hc][ic][jc][kc][mc][pc][dd][fd][gd][ld][pd][de][ge][ke][me][pe][qe][re][cf][df][ef][ff][lf][mf][pf][rf][cg][dg][fg][gg][ng][og][sg][bh][ch][fh][jh][lh][mh][nh][qh][gi][ji][li][ej][fj][jj][mj][rj][sj][dk][fk][gk][hk][jk][mk][nk][qk][sk][cl][dl][il][jl][ll][nl][ol][pl][ql][rl][sl][dm][fm][jm][lm][qm][sm][cn][dn][fn][ln][mn][nn][bo][co][eo][no][oo][cp][dp][ep][fp][np][rp][cq][eq][hq][iq][jq][kq][lq][pq][qq][rq][dr][jr][lr][mr][nr][or][cs][ds][ms][ps]
AW[cb][eb][fb][pb][ac][fc][qc][ad][bd][cd][ed][hd][id][jd][kd][rd][ae][ce][fe][je][bf][gf][hf][if][kf][of][qf][bg][eg][hg][jg][kg][lg][pg][qg][rg][ah][dh][eh][gh][hh][ih][oh][rh][bi][ci][di][ei][fi][ii][mi][ni][oi][ri][si][cj][gj][hj][ij][lj][nj][pj][qj][ck][ik][kk][lk][ok][pk][bl][hl][kl][ml][bm][cm][hm][im][km][mm][pm][rm][bn][jn][kn][on][qn][rn][sn][ao][fo][go][po][ro][bp][gp][ip][jp][kp][lp][mp][op][pp][qp][sp][bq][fq][gq][mq][nq][oq][br][cr][er][fr][hr][ir][bs][js][ks][ls]
LB[sb:b][sd:c][qr:a]

;W[ra]C[W1]MN[1]
;B[qa]C[B2]MN[2]
;W[qb]C[W3]MN[3]
;B[sa]C[B4]MN[4]
;W[ob]C[W5]MN[5]
;B[nc]C[B6]MN[6]
;W[nb]C[W7]MN[7]
;B[mb]C[B8]MN[8]
;W[pa]C[W9]MN[9]
;B[na]C[B10]MN[10]

;LB[sb:b][sd:c][qr:a]
)
