| 1 | (;GM[1]FF[4] |
| 2 | SZ[13]KM[7.50] |
| 3 | PW[GNU]WR[13k] |
| 4 | PB[viking5]PC[The Kiseido Go Server (KGS) at http://kgs.kiseido.com/] |
| 5 | DT[2006-02-05] |
| 6 | EV[Eleventh KGS Computer Go Tournament - Formal division]RE[W+Resign] |
| 7 | TM[1080]RU[Chinese] |
| 8 | C[viking5 [?\]: GTP Engine for viking5 (black): Viking version 5.3.1 |
| 9 | GNU [13k\]: GTP Engine for GNU (white): GNU Go version 3.7.8 |
| 10 | ] |
| 11 | CA[UTF-8]RO[4] |
| 12 | ;B[ik];W[kj];B[id];W[ek];B[ed];W[ji];B[gk];W[ei];B[jg];W[hi];B[kl] |
| 13 | ;W[kd];B[je];W[ke];B[ef];W[dh];B[kf];W[lf];B[lg];W[le];B[hj];W[hh] |
| 14 | C[zapp [?\]: Since Viking only searches 1 ply on 13x13 it appears to vervalue sente moves |
| 15 | ] |
| 16 | ;B[gg];W[cf];B[jc] |
| 17 | C[burtabel [3d\]: well GNU Go only "searches" 1 ply too |
| 18 | ];W[kc] |
| 19 | C[burtabel [3d\]: but has a lot of special code to guess the value of (reverse) sente moves |
| 20 | zapp [?\]: On 9x9 however viking searches 2-4 ply depending on position and stage of the game |
| 21 | ] |
| 22 | ;B[kb];W[lb];B[jb];W[la];B[de];W[ij];B[gi];W[gh];B[fh];W[fi];B[ce] |
| 23 | ;W[bf];B[eg];W[gj];B[hk]C[zapp [?\]: Another bad sente move |
| 24 | ];W[ac] |
| 25 | C[gunnar [?\]: GNU says B+6. |
| 26 | ];B[cc];W[hg] |
| 27 | C[burtabel [3d\]: I think W is leading |
| 28 | gunnar [?\]: Now B+0.10. |
| 29 | ] |
| 30 | ;B[fl];W[el]C[zapp [?\]: Viking thinks white is ahead |
| 31 | ];B[li];W[lj] |
| 32 | ;B[hf]C[gunnar [?\]: GNU agrees now. W+3. |
| 33 | ];W[fk];B[gm];W[jk] |
| 34 | C[burtabel [3d\]: well of course W should have gotten F2 |
| 35 | ];B[jl] |
| 36 | ;W[eh];B[lk];W[kk];B[mk];W[em];B[fg];W[mj];B[lm];W[kh];B[ih];W[kg] |
| 37 | ;B[jf];W[jh];B[ig];W[ii];B[dg];W[cg] |
| 38 | C[zapp [?\]: Now viking is starting to get desperate |
| 39 | gunnar [?\]: Viking blundered away some points and now the C7 cut aji is gone. |
| 40 | ] |
| 41 | ;B[bh];W[ch]C[zapp [?\]: Yes, it is to weak tactically in the endgame |
| 42 | zapp [?\]: I need to use time more efficient |
| 43 | burtabel [3d\]: before that GNU Go played some negative moves.. (K3, E6) |
| 44 | ] |
| 45 | ;B[be];W[ae];B[ck];W[bi];B[bj];W[ah];B[bl];W[ak] |
| 46 | C[trogdor [-\]: zapp: tried splitting vikings simulations to several computers? |
| 47 | ] |
| 48 | ;B[aj];W[cl];B[bm];W[al];B[dl];W[dk] |
| 49 | C[zapp [?\]: This is a thought that is in my mind |
| 50 | ];B[cm] |
| 51 | C[zapp [?\]: But right now I only have my laptop |
| 52 | ];W[dm] |
| 53 | C[burtabel [3d\]: easier thought than done.. |
| 54 | ];B[jd] |
| 55 | C[trogdor [-\]: well, for montecarlo it should be easy. |
| 56 | ];W[bb] |
| 57 | C[zapp [?\]: But a multicore stationary PC is on the wishlist |
| 58 | ];B[cb] |
| 59 | ;W[ba];B[bd] |
| 60 | C[zapp [?\]: Actually viking code might be unusually easy to parallelize |
| 61 | ] |
| 62 | ;W[ad];B[ml];W[ca];B[db];W[da] |
| 63 | C[zapp [?\]: Ok, gnu is still the king :-) |
| 64 | burtabel [3d\]: well Black had a chance in lower left |
| 65 | burtabel [3d\]: d2 instead of b1 lives? |
| 66 | gunnar [?\]: No. |
| 67 | zapp [?\]: If C5 is sent? |
| 68 | gunnar [?\]: It's not. |
| 69 | burtabel [3d\]: how can White kill? |
| 70 | burtabel [3d\]: after D2? |
| 71 | gunnar [?\]: Down to C1. |
| 72 | burtabel [3d\]: then Black B1 and A2 |
| 73 | zapp [?\]: I need to enter my bathtub quickly |
| 74 | zapp [?\]: see you |
| 75 | gunnar [?\]: Uh, yeah, I was thinking false eye when it wasn't. |
| 76 | gunnar [?\]: So C2 should have been C1? |
| 77 | ] |
| 78 | ) |