| 1 | (;GM[1]FF[3] |
| 2 | RU[Chinese]SZ[19]HA[0]KM[5.5] |
| 3 | PW[White] |
| 4 | PB[Black] |
| 5 | GN[White (W) vs. Black (B)] |
| 6 | DT[2003-03-04] |
| 7 | SY[Cgoban 1.9.12]TM[10:00(5x1:00)] |
| 8 | C[About detecting class e related to np liberties. |
| 9 | ];PL[W] |
| 10 | AW[da][oa][pa][qa][ra][bb][cb][db][gb][ib][lb][nb][pb][dc][gc][ic][lc][nc][dd][gd][od][pd][qd][rd][sd][ee][fe][ge][re][ah][bh][ch][dh][bi][bj][cj][dj][ek][dl][el][cm][an][cn][bo][co][ko][lo][mo][kp][mp][op][pp][qp][rp][sp][aq][bq][cq][jq][lq][nq][jr][kr][lr][nr][os][ps][qs][rs] |
| 11 | AB[ba][ea][na][sa][ab][eb][fb][ob][sb][bc][ec][oc][pc][qc][rc][sc][bd][ed][nd][be][ce][de][ne][oe][df][nf][of][pf][qf][rf][ag][bg][cg][dg][eg][eh][fh][qh][rh][sh][fi][ej][gj][ak][bk][ck][dk][fk][bl][bm][bn][on][pn][qn][rn][sn][ao][no][oo][np][oq][pq][qq][rq][sq][or][sr][ms][ss] |
| 12 | C[NE: Black wins Q15|R15 white wins N19 |
| 13 | SE: Black wins T5|S5|R5|Q5|O1 white wins O1|S2|R2|Q2 |
| 14 | NW: Black wins C17|C16 white wins F17|F16 |
| 15 | SW: Black wins D11|A10 white wins A10|D11 |
| 16 | ] |
| 17 | (;W[tt]) |
| 18 | |
| 19 | (;B[ns];W[mr];B[so];W[rr];B[ro];W[ls];B[qo];W[pr]) |
| 20 | |
| 21 | (;W[pr];B[ns];W[mr];B[so];W[ls];B[ro];W[rr];B[qo]) |
| 22 | |
| 23 | (;B[cc];W[fc];B[cd];W[fd]) |
| 24 | |
| 25 | (;W[fc];B[cc];W[fd];B[cd]) |
| 26 | |
| 27 | (;W[aj]PL[W];B[di]PL[W] |
| 28 | (;W[cl] |
| 29 | (;B[ei];W[am];B[al];W[an]) |
| 30 | |
| 31 | (;B[am];W[ap];B[ei];W[an]) |
| 32 | ) |
| 33 | |
| 34 | (;W[am];B[ei];W[cl];B[al];W[an]) |
| 35 | ) |
| 36 | |
| 37 | (;B[aj];W[am];B[di];W[ap]PL[B] |
| 38 | (;B[ei];W[cl];B[ci];W[al]) |
| 39 | |
| 40 | (;B[ai];W[cl];B[ci]) |
| 41 | ) |
| 42 | |
| 43 | (;W[ma];B[pe];W[qb];B[qe];W[rb]) |
| 44 | |
| 45 | (;B[pe];W[ma];B[qe];W[qb];B[se]) |
| 46 | |
| 47 | (;W[di];B[aj] |
| 48 | (;W[cl] |
| 49 | (;B[ai];W[am];B[al];W[an]) |
| 50 | |
| 51 | (;B[ei];W[am];B[al];W[an];B[am];W[ap]) |
| 52 | |
| 53 | (;B[am];W[ap];B[ei];W[an]) |
| 54 | ) |
| 55 | |
| 56 | (;W[am];B[ei];W[cl];B[al];W[an];B[am]) |
| 57 | ) |
| 58 | |
| 59 | (;B[di];W[aj];B[ei];W[cl];B[ci]) |
| 60 | |
| 61 | (;W[ap];B[aj];W[am];B[di];W[cl];B[ei];W[ao];B[ci];W[al]) |
| 62 | |
| 63 | ) |