Author: Uri Blass
Date: 07:15:05 03/04/04
Go up one level in this thread
On March 04, 2004 at 10:01:49, Jon Dart wrote:
>It is possible this one is incorrect.
>
>Arasan sees both Queens promoting and actually gives a + score to Black (but
>after a relatively shallow search):
>
>search: f5 60 seconds. score: +0.81 39474911 nodes. ++ correct
>f5 a5 h4 Kb5 h3 a6 h2 a7 h1=Q a8=Q Qxf3 Qa2+ Kh7 Qf7+ Kh6 Be5 Qd3+ Kc5 Qc2+ Kd6
>g5
>
>But note I ran all these tests through Crafty at one point with 20-30 minute
>search times. Crafty got all of the solutions at that time level, but that
>doesn't mean they are uniquely good moves, or even good at all.
>
>(Another note: it was confusing to me talking about "arasan 25". The EPD id on
>this test is "arasan.81").
>
>--Jon
Yes but the position is position number 25 in the test.
You can prevent the confusion if you number your positions 1,2,3
but I see
arasan.4
arasan.6
arasan.11 so epd2wb gave me the following output that suggest that movei
completely failed in understanding the position(it did not see that h4 is
losing)
Nr: 25
Id: arasan.81
Fen: 1B4k1/5p2/K5p1/7p/P4P2/5P2/8/6n1 b - - 0 1
Bm: f5
no 1 0 +120 11 g1f3
no 2 0 +88 40 g1f3 a6b5
no 2 0 +88 94 g1f3 a6b5
no 3 10 +105 157 g1f3 a6b5 g8g7
no 3 10 +105 265 g1f3 a6b5 g8g7
no 4 10 +103 400 g1f3 a6b5 g8g7 b8d6
no 4 20 +103 653 g1f3 a6b5 g8g7 b8d6
no 5 20 +99 1307 g1f3 a6b6 g8g7 b6c5
no 5 20 +100 1854 h5h4
no 5 30 +108 2269 h5h4 a6b5 h4h3 f4f5 g1f3
no 5 30 +108 2637 h5h4 a6b5 h4h3 f4f5 g1f3
no 6 40 +105 4462 h5h4 f4f5 g1f3 f5g6 f7g6 a6b5
no 6 50 +106 5171 g1f3
no 6 50 +106 6243 g1f3 a4a5 h5h4 a6b5 h4h3 a5a6
no 6 60 +106 7373 g1f3 a4a5 h5h4 a6b5 h4h3 a5a6
no 7 110 +163 19743 g1f3 f4f5 g6f5 a6b6 g8g7 b6c5
no 7 120 +163 20976 g1f3 f4f5 g6f5 a6b6 g8g7 b6c5
no 8 180 +153 32931 g1f3 f4f5 g6f5 a6b5 g8g7 a4a5 f3d4 b5c5
d4f3
no 8 190 +153 34720 g1f3 f4f5 g6f5 a6b5 g8g7 a4a5 f3d4 b5c5
d4f3
no 9 350 +182 67255 g1f3 a6b6 h5h4 a4a5 h4h3 a5a6 h3h2 a6a7
h2h1q a7a8q h1b1 b6c5
no 9 370 +182 70726 g1f3 a6b6 h5h4 a4a5 h4h3 a5a6 h3h2 a6a7
h2h1q a7a8q h1b1 b6c5
no 10 710 +166 156182 g1f3 a4a5 h5h4 a6b6 h4h3 a5a6 h3h2 a6a7
h2h1q a7a8q h1b1 b6c7 b1d3
no 10 930 +167 211539 h5h4
no 10 1220 +196 286767 h5h4
no 10 1600 +221 379903 h5h4 f4f5 g6f5 a4a5 g1f3 a6b5 h4h3 a5a6
h3h2 b8h2 f3h2
no 10 1620 +221 384880 h5h4 f4f5 g6f5 a4a5 g1f3 a6b5 h4h3 a5a6
h3h2 b8h2 f3h2
no 11 2270 +140 532358 h5h4 f4f5 g6f5 a6b5 g1f3 a4a5 f3d4 b5b6
f7f6 a5a6 g8f7
no 11 2510 +141 589586 g1f3
no 11 3250 +150 764292 g1f3 a6b5 h5h4 a4a5 f3d4 b5c4 h4h3 f4f5
d4c6 a5a6 g6f5 a6a7 c6a7 b8a7
no 11 3360 +150 788731 g1f3 a6b5 h5h4 a4a5 f3d4 b5c4 h4h3 f4f5
d4c6 a5a6 g6f5 a6a7 c6a7 b8a7
no 12 6180 +86 1425742 g1f3 a6b5 h5h4 a4a5 f3d4 b5c5 d4b3 c5b6
b3a5 b6a5 h4h3 f4f5 g6f5 a5b4
no 12 6450 +87 1486787 h5h4
no 12 6770 +116 1558912 h5h4
no 12 9580 +93 2179554 h5h4 a4a5 h4h3 f4f5 g6f5 a6b6 f5f4 b8f4
g1f3 a5a6 h3h2 a6a7 h2h1q a7a8q g8g7
no 12 11200 +93 2539948 h5h4 a4a5 h4h3 f4f5 g6f5 a6b6 f5f4 b8f4
g1f3 a5a6 h3h2 a6a7 h2h1q a7a8q g8g7
no 13 17900 +21 4045375 h5h4 a4a5 h4h3 f4f5 g6f5 a6b6 f5f4 b8f4
g1e2 f4e5 e2d4 a5a6 d4f3
no 13 18250 +22 4124237 g1f3
no 13 18580 +51 4202094 g1f3
no 13 26870 +21 6104374 h5h4 a4a5 h4h3 f4f5 g6f5 a6b6 f5f4 b8f4
g1e2 f4e5 e2d4 a5a6 d4f3
yes 13 30250 +22 6909621 f7f5
no 13 31890 +21 7318264 h5h4 a4a5 h4h3 f4f5 g6f5 a6b6 f5f4 b8f4
g1e2 f4e5 e2d4 a5a6 d4f3
no 13 41050 +21 9425433 h5h4 a4a5 h4h3 f4f5 g6f5 a6b6 f5f4 b8f4
g1e2 f4e5 e2d4 a5a6 d4f3
no 14 56890 +17 13035611 h5h4 a4a5 f7f5 a6b5 h4h3 a5a6 h3h2 a6a7
h2h1q a7a8q h1f3 a8a2 g8h7 a2f7 h7h6
b8e5 f3d3 b5c5 d3a6
no 14 57820 +18 13257961 g1f3
no 14 58690 +47 13468719 g1f3
no 14 66750 +17 15346181 h5h4 a4a5 f7f5 a6b5 h4h3 a5a6 h3h2 a6a7
h2h1q a7a8q h1f3 a8a2 g8h7 a2f7 h7h6
b8e5 f3d3 b5c5 d3a6
no 14 92950 +17 21374736 h5h4 a4a5 f7f5 a6b5 h4h3 a5a6 h3h2 a6a7
h2h1q a7a8q h1f3 a8a2 g8h7 a2f7 h7h6
b8e5 f3d3 b5c5 d3a6
no 15 119290 +2 27282608 h5h4 a4a5 f7f5 a6b6 h4h3 a5a6 h3h2 a6a7
h2h1q a7a8q h1f3 a8a2 g8h7 a2f7 h7h6
b8e5 f3e3 b6c6 e3c1 c6b6 c1b1 b6c6 b1e4
c6d6 e4d3 d6e6
no 15 122320 +3 28005117 g1f3
no 15 142060 +2 32629460 h5h4 a4a5 f7f5 a6b6 h4h3 a5a6 h3h2 a6a7
h2h1q a7a8q h1f3 a8a2 g8h7 a2f7 h7h6
b8e5 f3e3 b6c6 e3c1 c6b6 c1b1 b6c6 b1e4
c6d6 e4d3 d6e6
no 15 212640 +2 48748003 h5h4 a4a5 f7f5 a6b6 h4h3 a5a6 h3h2 a6a7
h2h1q a7a8q h1f3 a8a2 g8h7 a2f7 h7h6
b8e5 f3e3 b6c6 e3c1 c6b6 c1b1 b6c6 b1e4
c6d6 e4d3 d6e6
Result: Failure
Uri
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