[gnugo-devel] regression tests questions.

[alain Baeckeroot]

Hi 

While investing the failure induced by my twinpatch, i found some "unclear" 
tests. I m 6 or 7 stones stronger than gnugo, so i m not 100% sure, but i 
would find correct if gnugo plays these moves.

The second value indicated can grow up to our_move_value + 
opponent_move_value, which is not the real value of  the move, but is easy to 
understand.

Alain.

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kgs:320         FAIL J9 [K12]
games/kgs/yagr-Mythenmetz.sgf 156 th_move, 154 stones, gstatus 0.71, SZ 19
Best was K12 (85.7), changed to J9 (218.0)

i agree with the twin ;)

K12 kill somes black stones, but j12 save w group which is in great danger if 
W plays k12

- W probably wins with j9
- big dangerous fight if k12, and W lose if his dragon is killed.

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strategy:18     FAIL E5 [E4|F3]
games/incident165.sgf 142 th_move, 146 stones, gstatus 0.76, SZ 19,
 Best was E4 (16.2), changed to E5 (38.9)

i think E5 is best

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century2002:120 FAIL P9 [L3]
games/century21-2002/manyfaces-gnugo.sgf 43 th_move, 42 stones, gstatus 0.42,
 SZ 19, Best was L3 (25.4), changed to P9 (39.9)

the M2 group can probably have a ko life, with intrinsic ko threats

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heikki:10       FAIL P14 [M18]
games/heikki/heikki01.sgf 33 th_move, 32 stones, gstatus 0.42, SZ 19,
 Best was M18 (35.1), changed to P14 (44.7)

unclear, much too difficult for me.
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nngs1:46        FAIL J5 [!J5]   
games/nngs/gnugo-3.1.29-coco-200203281540.sgf 54 th_move, 52 stones,
 gstatus 0.43, SZ 19, Best was B12 (20.6), changed to J5 (41.4)

Why not j5 ? Comment says to defend upper right ???

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ninestones:50   FAIL R16 [R13]
games/ninestones/halti-gnugo-3.3.9-200210111409.sgf 62 th_move, 68 stones,
 gstatus 0.51, SZ 19, Best was R13 (42.5), changed to R16 (72.8)

R16 seems good too
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viking:9        FAIL K13 [J13]
games/viking3.sgf 103 th_move, 103 stones, gstatus 0.58, SZ 19,
 Best was J13 (19.2), changed to K13 (39.1)

i see no difference between  j13 and k13
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