This is a 1/3 game with pineapple who is believed to be Cho Chikun.
(;GM[1]DT[July 13,
2000]PB[guiguzi*]PW[pineapple*]BR[3d]WR[6d]HA[0]KM[5.5]SZ[19];B[pd];W[dp];B[pq
];W[dd];B[pk];W[mp];B[kp];W[po];B[oo];W[on];B[no];W[pp];B[op];W[qq];B[qr];W[oq
];B[pr];W[pm];B[nq];W[mn];B[fq];W[mo];B[or];W[ml];B[nn];W[nm];B[lm];W[np];B[oq
];W[mm];B[lr];W[cn];B[dr];W[qf];B[qh];W[of];B[nd];W[oh];B[rd];W[qg];B[ol];W[om
];B[oi];W[ni];B[ph];W[nh];B[rh];W[oj];B[se];W[lc];B[me];W[jd];B[cq];W[dj];B[cf
];W[ce];B[df];W[fd