regression/games/STS-RV/Class01eProblems/_semeai_C1_020.sgf

(;GM[1]FF[3]
RU[Chinese]SZ[19]HA[0]KM[5.5]
PW[White]
PB[Black]
GN[White (W) vs. Black (B)]
DT[2003-03-20]
SY[Cgoban 1.9.12]TM[10:00(5x1:00)];
C[Extreme nakade situations for size 6 eye. t112233alfa
NW: Both to play A18 and live
NE: White unconditionally dead
SW: Both to play C2 and win
SE: Both to play R3 and win.
Center: Black wins unconditionally since white cant play the vital point.
]
AW[aa][ba][ca][da][ja][pa][qa][ra][sa][db][jb][pb][cc][dc][ic][jc][kc][pc][qc][ad][cd][dd][gd][hd][id][ld][md][pd][qd][sd][ae][be][ce][ge][je][ke][le][me][qe][re][se][ff][gf][hf][if][mf][nf][eg][fg][ng][og][ah][bh][ch][dh][eh][jh][kh][lh][oh][ph][qh][ei][hi][ii][ki][li][oi][qi][ri][si][ej][hj][kj][lj][oj][ek][hk][lk][ok][el][hl][il][jl][kl][ll][ol][am][bm][cm][dm][em][nm][om][pm][qm][rm][sm][fn][ln][mn][nn][go][ho][ko][mo][bp][cp][dp][hp][ip][jp][lp][pp][qp][rp][sp][aq][bq][cq][dq][eq][jq][kq][lq][oq][pq][sq][ar][br][er][fr][kr][or][as][fs][ks][os][ps][qs][rs][ss]
AB[ea][ha][la][oa][bb][cb][eb][fb][gb][hb][lb][mb][nb][ob][rb][bc][ec][oc][rc][ed][od][de][ee][oe][pe][af][bf][cf][df][pf][qf][rf][ig][jg][kg][lg][mg][rg][sg][gh][hh][ih][mh][gi][ji][mi][gj][jj][mj][gk][ik][jk][mk][gl][ml][gm][hm][im][jm][km][lm][mm][ao][bo][co][do][eo][oo][po][qo][ro][so][ap][ep][fp][np][op][fq][gq][nq][rq][gr][hr][ir][mr][nr][pr][qr][rr][bs][cs][ds][gs][is][ms]
)