Dr. Tsvetkov,
how many centipawns should we give for gossip?
Kind regards
Bernhard
Sting-sf-5 release
Moderators: hgm, Rebel, chrisw
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Re: Sting-sf-5 release
Here a fun position not very complicated to find for human.
[d]8/8/1p4p1/5pP1/1p3P1k/1P1p1P1p/1P1P1P1K/7B w1
for white plan is to go to with King to b1 a2 a1 and to win one time to black zugzwang.
Black has to move its pawns because if black king moves to h5 the h3 pawn is captured by white king (with 1.Kg3 h2 2.Kxh2) and white bishop by g2 f2 can take d3 and win.
In the position above Sting sf 5 find this quickly.
But curiously.
[d]8/1p6/6p1/5pP1/1p3P1k/1P1p1P1p/1P1P1P1K/7B w
sting takes much more time to find.
and here !
[d]8/1p1p4/3p2p1/5pP1/1p3P1k/1P1p1P1p/1P1P1P1K/7B w
Mat 121 found by ChstUCI.
Sting is not able to find (seems to be stuck when deep is over 100).
I am sure you can do miracle here !!
[d]8/8/1p4p1/5pP1/1p3P1k/1P1p1P1p/1P1P1P1K/7B w1
for white plan is to go to with King to b1 a2 a1 and to win one time to black zugzwang.
Black has to move its pawns because if black king moves to h5 the h3 pawn is captured by white king (with 1.Kg3 h2 2.Kxh2) and white bishop by g2 f2 can take d3 and win.
In the position above Sting sf 5 find this quickly.
But curiously.
[d]8/1p6/6p1/5pP1/1p3P1k/1P1p1P1p/1P1P1P1K/7B w
sting takes much more time to find.
and here !
[d]8/1p1p4/3p2p1/5pP1/1p3P1k/1P1p1P1p/1P1P1P1K/7B w
Mat 121 found by ChstUCI.
Sting is not able to find (seems to be stuck when deep is over 100).
I am sure you can do miracle here !!
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Re: Sting-sf-5 release
There is gossip in the pub under the late night summer sun, and gossip spread on purpose.BBauer wrote:Dr. Tsvetkov,
how many centipawns should we give for gossip?
Kind regards
Bernhard
The first one is due some nice bonus, the second should be severely penalised.
Sorry for going off-topic, I saw Marek also did that in the other section, obviously some people are more sensible to gossip than others.
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Re: Sting-sf-5 release
Bernhard, I am very happy that your version of Stockfish can solve this position.BBauer wrote:Thank you for posting your nice positions.
I tried the last one. It took my stockfish 25 seconds at depth 39+ to play
Qxh7. Ok its my "latest" stockfish. By the way, I assume that many users have their own customized version.
[D]8/5pKN/5Pp1/5kP1/8/Bb6/8/7q b - - 0 1
Kind regards
Bernhard
Code: Select all
FEN: 8/5pKN/5Pp1/5kP1/8/Bb6/8/7q b - - 0 1 St-mod-15-04-03: 8/8 00:00 6k 476k +6,58 Dh1-d5 La3-b4 Dd5-d4 Lb4-a5 Lb3-c4 La5-c7 Lc4-d5 Lc7-d6 9/9 00:00 9k 610k +6,58 Dh1-d5 La3-b4 Dd5-d4 Lb4-a5 Lb3-c4 La5-c7 Lc4-d5 Lc7-d6 Dd4-e3 10/11 00:00 15k 584k +6,51 Dh1-d5 La3-b4 Dd5-d4 Lb4-a5 Lb3-c4 La5-c7 Lc4-d5 Lc7-d6 Dd4-h4 Ld6-c5 11/13 00:00 27k 742k +6,46 Dh1-d5 La3-b4 Dd5-d4 Lb4-a5 Lb3-c4 La5-c7 Lc4-d5 Lc7-d6 Dd4-h4 Ld6-c5 Ld5-c4 Lc5-b6 12/14 00:00 39k 786k +6,50 Dh1-d5 La3-b4 Dd5-d4 Lb4-a5 Dd4-e5 La5-b4 Lb3-c4 Lb4-d2 Lc4-d5 Ld2-a5 De5-d6 La5-c3 Ld5-c4 13/16 00:00 58k 728k +6,52 Dh1-d5 La3-b4 Dd5-e5 Lb4-d2 Lb3-e6 Ld2-b4 Kf5-g4 Lb4-d2 Le6-a2 Ld2-b4 La2-c4 Lb4-d2 Kg4-f5 Ld2-b4 Lc4-e6 14/16 00:00 64k 770k +6,52 Dh1-d5 La3-b4 Dd5-e5 Lb4-d2 Lb3-e6 Ld2-b4 Kf5-g4 Lb4-d2 Le6-a2 Ld2-b4 La2-c4 Lb4-d2 Kg4-f5 Ld2-b4 Lc4-e6 15/16 00:00 72k 805k +6,52 Dh1-d5 La3-b4 Dd5-e5 Lb4-d2 Lb3-e6 Ld2-b4 Kf5-g4 Lb4-d2 Le6-a2 Ld2-b4 La2-c4 Lb4-d2 Kg4-f5 Ld2-b4 Lc4-e6 Lb4-d2 Kf5-g4 16/18 00:00 87k 891k +6,52 Dh1-d5 La3-b4 Dd5-e5 Lb4-d2 Lb3-e6 Ld2-b4 Kf5-g4 Lb4-d2 Le6-a2 Ld2-b4 La2-c4 Lb4-d2 Kg4-f5 Ld2-b4 Lc4-e6 Lb4-d2 Kf5-g4 Ld2-b4 17/19 00:00 158k 1.155k +6,46 Dh1-d5 La3-b4 Dd5-e5 Lb4-d2 Lb3-e6 Ld2-b4 Kf5-g4 Lb4-d2 Le6-a2 Ld2-b4 La2-c4 Lb4-d2 Kg4-f5 Ld2-b4 Lc4-e6 Lb4-d2 De5-c5 Ld2-e1 Dc5-d4 18/19 00:00 179k 1.209k +6,46 Dh1-d5 La3-b4 Dd5-e5 Lb4-d2 Lb3-e6 Ld2-b4 Kf5-g4 Lb4-d2 Le6-a2 Ld2-b4 La2-c4 Lb4-d2 Kg4-f5 Ld2-b4 Lc4-e6 Lb4-d2 Le6-d5 Ld2-b4 Ld5-c4 19/24 00:00 239k 1.345k +6,46 Dh1-d5 La3-b4 Dd5-e5 Lb4-d2 Lb3-e6 Ld2-b4 Kf5-g4 Lb4-d2 Le6-a2 Ld2-b4 La2-c4 Lb4-d2 Lc4-e6 Ld2-b4 Le6-a2 Lb4-d2 De5-c5 Ld2-e1 La2-c4 Le1-c3 Lc4-b3 Lc3-d2 Lb3-e6 20/26 00:00 400k 1.389k +6,44 Dh1-d5 La3-b4 Dd5-e5 Lb4-d2 De5-c7 Ld2-e1 Kf5-g4 Le1-b4 Dc7-e5 Lb4-d2 Kg4-f5 Ld2-b4 Kf5-f4 Lb4-d2+ Kf4-g4 Ld2-b4 De5-c7 Lb4-e1 Kg4-f5 Le1-d2 Dc7-c5 Ld2-e1 Kf5-g4 21/26 00:00 682k 1.560k +6,44 Dh1-d5 La3-b4 Dd5-e5 Lb4-d2 De5-d4 Ld2-e1 Lb3-d5 Le1-a5 Ld5-e4 La5-e1 Dd4-c5 Le1-d2 Le4-d5 Ld2-e1 Ld5-e6 Le1-g3 Le6-b3 Lg3-e1 Dc5-d4 Le1-a5 Lb3-d5 La5-e1 Dd4-c5 22/26 00:00 731k 1.597k +6,44 Dh1-d5 La3-b4 Dd5-e5 Lb4-d2 De5-d4 Ld2-e1 Lb3-d5 Le1-a5 Ld5-e4 La5-e1 Dd4-c5 Le1-d2 Le4-d5 Ld2-e1 Ld5-e6 Le1-g3 Le6-b3 Lg3-e1 Dc5-d4 Le1-a5 Lb3-d5 La5-e1 Dd4-c5 Le1-d2 23/26 00:00 826k 1.682k +6,44 Dh1-d5 La3-b4 Dd5-e5 Lb4-d2 De5-d4 Ld2-e1 Lb3-d5 Le1-a5 Ld5-e4 La5-e1 Dd4-c5 Le1-d2 Le4-d5 Ld2-e1 Ld5-e6 Le1-g3 Le6-b3 Lg3-e1 Dc5-d4 Le1-a5 Dd4-a7 La5-c3 Da7-e3 Lc3-b4 Kf5-g4 Lb4-a5 24/27 00:00 959k 1.786k +6,44 Dh1-d5 La3-b4 Dd5-e5 Lb4-d2 De5-d4 Ld2-e1 Lb3-d5 Le1-a5 Ld5-e4 La5-e1 Dd4-c5 Le1-d2 Le4-d5 Ld2-e1 Ld5-e6 Le1-g3 Le6-b3 Lg3-e1 Dc5-d4 Le1-a5 Dd4-a7 La5-c3 Da7-e3 Lc3-b4 Kf5-g4 Lb4-a5 De3-c5 25/27 00:00 1.095k 1.850k +6,44 Dh1-d5 La3-b4 Dd5-e5 Lb4-d2 De5-d4 Ld2-e1 Lb3-d5 Le1-a5 Ld5-e4 La5-e1 Dd4-c5 Le1-d2 Le4-d5 Ld2-e1 Ld5-e6 Le1-g3 Le6-b3 Lg3-e1 Dc5-d4 Le1-a5 Dd4-a7 La5-c3 Da7-e3 Lc3-b4 Lb3-d5 Lb4-a5 De3-a7 La5-b4 26/27 00:00 1.257k 1.996k +6,44 Dh1-d5 La3-b4 Dd5-e5 Lb4-d2 De5-d4 Ld2-e1 Lb3-d5 Le1-a5 Ld5-e4 La5-e1 Dd4-c5 Le1-d2 Le4-d5 Ld2-e1 Ld5-e6 Le1-g3 Le6-b3 Lg3-e1 Dc5-d4 Le1-a5 Dd4-a7 La5-c3 Da7-e3 Lc3-b4 Lb3-d5 Lb4-a5 Ld5-b3 27/29 00:00 1.539k 2.218k +6,44 Dh1-d5 La3-b4 Dd5-e5 Lb4-d2 De5-d4 Ld2-e1 Lb3-d5 Le1-a5 Ld5-e4 La5-e1 Dd4-c5 Le1-d2 Le4-d5 Ld2-e1 Ld5-e6 Le1-g3 Le6-b3 Lg3-e1 Dc5-d4 Le1-a5 Dd4-a7 La5-c3 Da7-e3 Lc3-b4 Lb3-c4 Lb4-d6 Lc4-e6 Ld6-b4 De3-d4 Lb4-e1 28/31 00:00 1.840k 2.377k +6,44 Dh1-d5 La3-b4 Dd5-e5 Lb4-d2 De5-d4 Ld2-e1 Lb3-d5 Le1-a5 Ld5-e4 La5-e1 Dd4-c5 Le1-d2 Le4-d5 Ld2-e1 Ld5-e6 Le1-g3 Le6-b3 Lg3-e1 Dc5-d4 Le1-a5 Dd4-a7 La5-c3 Da7-e3 Lc3-b4 Lb3-c4 Lb4-d6 Lc4-e6 Ld6-b4 De3-d4 Lb4-e1 Dd4-e4 29/31 00:00 2.253k 2.511k +6,44 Dh1-d5 La3-b4 Dd5-e5 Lb4-d2 De5-d4 Ld2-e1 Lb3-d5 Le1-a5 Ld5-e4 La5-e1 Dd4-c5 Le1-d2 Le4-d5 Ld2-e1 Ld5-e6 Le1-g3 Le6-b3 Lg3-e1 Dc5-d4 Le1-a5 Dd4-a7 La5-c3 Da7-e3 Lc3-b4 Lb3-c4 Lb4-d6 Lc4-e6 Ld6-b4 De3-d4 Lb4-e1 30/32 00:01 2.879k 2.658k +6,44 Dh1-d5 La3-b4 Dd5-e5 Lb4-d2 De5-d4 Ld2-e1 Lb3-d5 Le1-a5 Ld5-e4 La5-e1 Dd4-c5 Le1-d2 Le4-d5 Ld2-e1 Ld5-e6 Le1-g3 Le6-b3 Lg3-e1 Dc5-d4 Le1-a5 Dd4-a7 La5-c3 Da7-e3 Lc3-b4 Lb3-c4 Lb4-d6 Lc4-e6 Ld6-b4 De3-d4 Lb4-e1 Dd4-e4 Le1-c3 31/32 00:01 3.602k 2.801k +6,44 Dh1-d5 La3-b4 Dd5-e5 Lb4-d2 De5-d4 Ld2-e1 Lb3-d5 Le1-a5 Ld5-e4 La5-e1 Dd4-c5 Le1-d2 Le4-d5 Ld2-e1 Ld5-e6 Le1-g3 Le6-b3 Lg3-e1 Dc5-d4 Le1-a5 Dd4-a7 La5-c3 Da7-e3 Lc3-b4 Lb3-c4 Lb4-d6 Lc4-e6 Ld6-b4 De3-d4 Lb4-e1 Dd4-e4 Le1-c3 32/33 00:01 4.952k 2.997k +6,44 Dh1-d5 La3-b4 Dd5-e5 Lb4-d2 De5-d4 Ld2-e1 Lb3-d5 Le1-a5 Ld5-e4 La5-e1 Dd4-c5 Le1-d2 Le4-d5 Ld2-e1 Ld5-e6 Le1-g3 Le6-b3 Lg3-e1 Dc5-d4 Le1-a5 Dd4-a7 La5-c3 Da7-e3 Lc3-b4 Lb3-c4 Lb4-d6 Lc4-e6 Ld6-b4 De3-d4 Lb4-e1 Kf5-g4 Le1-a5 Dd4-d5 La5-b6 33/34 00:02 7.149k 3.122k +6,44 Dh1-d5 La3-b4 Dd5-e5 Lb4-d2 De5-d4 Ld2-e1 Lb3-d5 Le1-a5 Ld5-e4 La5-e1 Dd4-c5 Le1-d2 Le4-d5 Ld2-e1 Ld5-e6 Le1-g3 Le6-b3 Lg3-e1 Dc5-d4 Le1-a5 Dd4-a7 La5-c3 Da7-e3 Lc3-b4 Lb3-c4 Lb4-d6 Lc4-e6 Ld6-b4 De3-e5 Lb4-d2 De5-d4 Ld2-e1 Kf5-g4 Le1-a5 34/35 00:04 14.413k 3.418k +6,44 Dh1-d5 La3-b4 Dd5-e5 Lb4-d2 De5-d4 Ld2-e1 Lb3-d5 Le1-a5 Ld5-e4 La5-e1 Dd4-c5 Le1-d2 Le4-d5 Ld2-e1 Ld5-e6 Le1-g3 Le6-b3 Lg3-e1 Dc5-d4 Le1-a5 Dd4-a7 La5-c3 Da7-e3 Lc3-b4 Lb3-c4 Lb4-d6 Lc4-e6 Ld6-b4 De3-e5 Lb4-d2 De5-d4 Ld2-e1 Kf5-g4 Le1-a5 Dd4-d5 La5-b6 35/37 00:06 24.054k 3.789k +6,44 Dh1-d5 La3-b4 Dd5-e5 Lb4-d2 De5-d4 Ld2-e1 Lb3-d5 Le1-a5 Ld5-e4 La5-e1 Dd4-c5 Le1-d2 Le4-d5 Ld2-e1 Ld5-e6 Le1-g3 Le6-b3 Lg3-e1 Dc5-d4 Le1-a5 Dd4-a7 La5-c3 Da7-e3 Lc3-b4 Lb3-c4 Lb4-d6 Lc4-e6 Ld6-b4 De3-e5 Lb4-d2 De5-d4 Ld2-e1 Kf5-g4 Le1-a5 Le6-d5 La5-e1 Dd4-e3 Le1-b4 36/37 00:08 34.388k 3.967k +6,44 Dh1-d5 La3-b4 Dd5-e5 Lb4-d2 De5-d4 Ld2-e1 Lb3-d5 Le1-a5 Ld5-e4 La5-e1 Dd4-c5 Le1-d2 Le4-d5 Ld2-e1 Ld5-e6 Le1-g3 Le6-b3 Lg3-e1 Dc5-d4 Le1-a5 Dd4-a7 La5-c3 Da7-e3 Lc3-b4 Lb3-c4 Lb4-d6 Lc4-e6 Ld6-b4 De3-e5 Lb4-d2 De5-d4 Ld2-e1 Kf5-g4 Le1-a5 Le6-d5 La5-e1 37/37 00:12 52.728k 4.058k +6,44 Dh1-d5 La3-b4 Dd5-e5 Lb4-d2 De5-d4 Ld2-e1 Lb3-d5 Le1-a5 Ld5-e4 La5-e1 Dd4-c5 Le1-d2 Le4-d5 Ld2-e1 Ld5-e6 Le1-g3 Le6-b3 Lg3-e1 Dc5-d4 Le1-a5 Dd4-a7 La5-c3 Da7-e3 Lc3-b4 Lb3-c4 Lb4-d6 Lc4-e6 Ld6-b4 De3-e5 Lb4-d2 Kf5-g4 Ld2-b4 De5-d5 Lb4-c3 Kg4-f4 Lc3-b4 Dd5-d4 Lb4-e1 38/42+ 00:14 57.273k 4.043k +6,50 Dh1-c6 38/42+ 00:14 57.565k 4.025k +6,56 Dh1-c6 38/42- 00:17 75.350k 4.194k +6,50 Dh1-c6 La3-b4 38/42 00:20 86.771k 4.256k +6,48 Dh1-c6 La3-b4 Dc6-c4 Lb4-a5 Dc4-c5 La5-d8 Lb3-d5 Ld8-e7 Dc5-d4 Le7-d6 Kf5-g4 Ld6-e7 Ld5-e6 Le7-a3 Le6-b3 La3-e7 Lb3-c4 Kg7-g8 Kg4-f4 Le7-b4 Dd4-d8+ Kg8-g7 Dd8-d5 Lb4-a3 Kf4-f5 La3-e7 Dd5-d4 Kg7-g8 Dd4-b6 Le7-a3 Kf5-f4 Kg8-g7 Kf4-g4 La3-e7 Kg4-f5 Le7-f8 Db6-d4 Lf8-b4 Dd4-d5 39/46+ 00:25 108.171k 4.316k +6,54 Dh1xh7+ 39/46+ 00:25 111.296k 4.336k +6,60 Dh1xh7+ 39/56+ 00:43 193.158k 4.395k +13,51 Dh1xh7+ 39/56 00:52 241.717k 4.563k +13,51 Dh1xh7+ Kg7xh7 Kf5xg5 La3-b4 Kg5-h5 Lb4-d2 g6-g5 Ld2-e1 g5-g4 Kh7-g7 Kh5-g5 Le1-g3 Lb3-e6 Kg7-h7 Le6-f5+ Kh7-g7 Lf5-g6 Lg3-d6 Kg5-h4 Ld6-e5 g4-g3 Le5-d4 Kh4-g4 Ld4-e3 Kg4-f3 Le3-g1 g3-g2 Lg1-h2 Kf3-f2 Kg7-f8 g2-g1D Lh2-b8 Kf2-f1 Kf8-e8 Dg1-d4 Lb8-c7 Dd4-e3+ Ke8-d8 De3-c5 Lc7-h2 Dc5-d4+ Kd8-e7 Dd4-e3+ Ke7-d6 40/56+ 00:55 256.637k 4.596k +13,57 Dh1xh7+ 40/56+ 00:58 272.544k 4.629k +13,63 Dh1xh7+ 40/56+ 01:17 367.008k 4.763k +49,28 Dh1xh7+ 40/56 01:25 414.378k 4.825k +49,28 Dh1xh7+ Kg7xh7 Kf5xg5 La3-b4 Kg5-h5 Lb4-d2 g6-g5 Ld2-e1 g5-g4 Le1-g3 Lb3-c4 Lg3-e1 Kh5-g5 Le1-f2 Lc4-b3 Lf2-d4 Kg5-h4 Ld4-e5 Lb3-e6 Le5-d4 Kh4-h5 Ld4-e3 Le6-c4 Kh7-g8 Kh5-g6 Le3-d4 Lc4-a2 Ld4-b2 Kg6-g5 Kg8-f8 Kg5-f4 Lb2-c3 Kf4-f3 Lc3-e5 Kf3-f2 Le5-d4+ Kf2-g3 Kf8-e7 Kg3-f4 Ke7-d7 Kf4-f3 41/56+ 01:26 419.284k 4.830k +49,34 Dh1xh7+ 41/56+ 01:27 421.388k 4.830k +49,41 Dh1xh7+ 41/56+ 01:35 464.808k 4.857k +52,38 Dh1xh7+ 41/56 01:41 502.134k 4.928k +52,38 Dh1xh7+ Kg7xh7 Kf5xg5 La3-b4 Kg5-h5 Lb4-d2 Lb3-a2 Kh7-g7 g6-g5 Ld2-e1 La2-c4 Le1-f2 g5-g4 Lf2-g3 Kh5-g5 Kg7-h7 Lc4-d3+ Kh7-g7 Ld3-g6 Lg3-e5 Kg5-h4 Le5-d4 Kh4-g3 Kg7-h6 Kg3-f4 Kh6-g7 Kf4-e4 Ld4-c5 g4-g3 Kg7-f8 Ke4-f3 Kf8-g8 Kf3-g2 Lc5-d6 Kg2-f2 Ld6-f8 Kf2-f1 Lf8-g7 g3-g2 Lg7-h8 Lg6-f5 Lh8-g7 g2-g1D 42/56 01:50 552.506k 4.989k +52,38 Dh1xh7+ Kg7xh7 Kf5xg5 La3-b4 Kg5-h5 Lb4-d2 Lb3-a2 Kh7-g7 g6-g5 Ld2-e1 La2-c4 Le1-f2 g5-g4 Lf2-g3 Kh5-g5 Kg7-h7 Lc4-d3+ Kh7-g7 Ld3-g6 Lg3-e5 Kg5-h4 Le5-d4 Kh4-g3 Kg7-h6 Kg3-f4 Kh6-g7 Kf4-e4 Ld4-c5 g4-g3 Kg7-f8 Ke4-f3 Kf8-g8 Kf3-g2 Lc5-d6 Kg2-f2 Ld6-f8 Kf2-f1 Lf8-g7 g3-g2 Lg7-h8 Lg6-f5 Lh8-g7 g2-g1D 43/56 02:10 665.397k 5.117k +52,39 Dh1xh7+ Kg7xh7 Kf5xg5 La3-b4 Kg5-h5 Lb4-d2 Lb3-a2 Kh7-g7 g6-g5 Ld2-e1 La2-c4 Le1-f2 g5-g4 Lf2-g3 Kh5-g5 Kg7-h7 Lc4-d3+ Kh7-g7 Ld3-g6 Lg3-e5 Kg5-h4 Le5-d4 Kh4-g3 Kg7-h6 Kg3-f4 Kh6-g7 Kf4-e4 Ld4-c5 g4-g3 Kg7-f8 Ke4-f3 Kf8-g8 g3-g2 Kg8-f8 Kf3-e2 Kf8-e7 Ke2-f1 Lc5-b4 g2-g1D Lb4-d2 Dg1-c5+ Ke7-e8 Dc5-e5+ Ke8-d7 De5-d4+ Kd7-c7 Dd4xd2 44/56+ 02:11 673.549k 5.116k +52,45 Dh1xh7+ 44/56+ 02:12 678.715k 5.117k +52,51 Dh1xh7+ 44/56+ 02:19 710.907k 5.106k +62,96 Dh1xh7+ 44/56 02:37 813.651k 5.177k +62,96 Dh1xh7+ Kg7xh7 Kf5xg5 La3-b4 Kg5-h5 Lb4-d2 Lb3-a2 Kh7-g7 g6-g5 Ld2-e1 La2-c4 Le1-f2 g5-g4 Lf2-g3 Kh5-g5 Kg7-h7 Lc4-b3 Kh7-g7 Lb3-e6 Lg3-e5 Kg5-h4 Le5-d4 g4-g3 Ld4-e3 Le6-c4 Kg7-h6 Lc4-d5 Le3-c5 Kh4-g4 Lc5-d4 Ld5-c4 Ld4-g1 Kg4-f3 Kh6-g5 Kf3-e2 Kg5-f5 g3-g2 Lg1-h2 Ke2-f2 Lh2-f4 Lc4-e6+ Kf5-e4 Kf2-e2 Lf4-h2 Ke2-f2 45/56+ 02:43 850.144k 5.187k +63,02 Dh1xh7+ 45/56+ 02:44 854.533k 5.188k +63,08 Dh1xh7+ 45/56+ 02:56 914.226k 5.187k +116,63 Dh1xh7+ 45/56 04:19 1.306.004k 5.030k +103,21 Dh1xh7+ Kg7xh7 Kf5xg5 La3-b4 Kg5-h5 Lb4-d2 Lb3-e6 Ld2-e1 g6-g5 Le1-f2 g5-g4 Lf2-g3 Le6-a2 Lg3-f2 Kh5-g5 Lf2-g3 La2-b1+ Kh7-g7 Lb1-g6 Lg3-d6 Kg5-h4 Kg7-f8 g4-g3 Kf8-e7 Kh4-h3 Ld6-c5 Kh3-h2 Lc5-d6 Kh2-g2 Ke7-d7 Lg6-f5+ Kd7-e8 Lf5-e6 Ld6-e5 Kg2-f2 Le5-d4+ Kf2-e2 Ld4-c5 Le6-c4 Ke8-e7 Lc4-b3 Ke7-d7 Ke2-f1 Lc5-e7 Lb3-e6+ Kd7-d6 Kf1-f2 Kd6-c7 g3-g2 46/56+ 04:21 1.312.098k 5.026k +103,27 Dh1xh7+ 46/56+ 04:22 1.316.901k 5.021k +103,33 Dh1xh7+ 46/56+ 04:29 1.348.239k 5.010k +119,09 Dh1xh7+ 46/58 06:12 1.830.321k 4.916k +123,35 Dh1xh7+ Kg7xh7 Kf5xg5 La3-b4 Kg5-h5 Lb4-d2 Lb3-e6 Ld2-e1 g6-g5 Le1-f2 g5-g4 Lf2-g3 Le6-a2 Lg3-f2 Kh5-g5 Lf2-g3 La2-b1+ Kh7-g7 Lb1-g6 Lg3-d6 Kg5-h4 Kg7-f8 g4-g3 Kf8-e7 Kh4-h3 Ld6-c5 Kh3-g2 Lc5-d6 Kg2-f2 Ld6-b4 Kf2-f1 Ke7-f8 g3-g2 Lb4-a3 g2-g1D Kf8-g8 Lg6-b1+ Kg8-f8 Dg1-b6 La3-e7 Db6-b8+ Kf8-g7 Lb1-h7 Le7-f8 Db8xf8+ Kg7xf8
[d]8/5pKN/5Pp1/5kP1/8/Bb6/8/7q b - -
Now we have two active black pieces (Q+B) and is too less repeating position to help in solving, as it happens in the previous position:
[d]rk6/p1p5/Bp2p3/1P6/q2B1P2/4K3/8/8 b - -
BTW. No gossips are able to stop it!
Maybe, I can't be friendly, but let me be useful.
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- Posts: 1136
- Joined: Sun Feb 14, 2010 10:02 pm
Re: Sting-sf-5 release
Indeed Sting is not able to solve positions, where the solution is more than 100 moves.fishpov wrote:Here a fun position not very complicated to find for human.
[d]8/8/1p4p1/5pP1/1p3P1k/1P1p1P1p/1P1P1P1K/7B w1
for white plan is to go to with King to b1 a2 a1 and to win one time to black zugzwang.
Black has to move its pawns because if black king moves to h5 the h3 pawn is captured by white king (with 1.Kg3 h2 2.Kxh2) and white bishop by g2 f2 can take d3 and win.
In the position above Sting sf 5 find this quickly.
But curiously.
[d]8/1p6/6p1/5pP1/1p3P1k/1P1p1P1p/1P1P1P1K/7B w
sting takes much more time to find.
and here !
[d]8/1p1p4/3p2p1/5pP1/1p3P1k/1P1p1P1p/1P1P1P1K/7B w
Mat 121 found by ChstUCI.
Sting is not able to find (seems to be stuck when deep is over 100).
I am sure you can do miracle here !!
If something limits you try to use it!
Wait for the miracle!
Maybe, I can't be friendly, but let me be useful.
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Re: Sting-sf-5 release
For comparison I have downloaded the "newest" stockfish.
As you may notice it reaches
depth 70/73 in 5 min.
Nps is 2.886k.
Move is Bc4.
My modified version gave
depth 39/46+ in 25 sec.
Nps is 4.316k
Move Qh1xh7+
So stockfish is a nice toy, but the best is it is open source.
Kind regards with cudos to the stockfish team
Bernhard
As you may notice it reaches
depth 70/73 in 5 min.
Nps is 2.886k.
Move is Bc4.
My modified version gave
depth 39/46+ in 25 sec.
Nps is 4.316k
Move Qh1xh7+
So stockfish is a nice toy, but the best is it is open source.
Kind regards with cudos to the stockfish team
Bernhard
Code: Select all
FEN: 8/5pKN/5Pp1/5kP1/8/Bb6/8/7q b - - 0 1
Stockfish_15040319_x64_modern:
20/20 00:00 113k 1.522k +6,50 Dh1-g1 La3-b4 Dg1-b6 Lb4-e7 Db6-d4 Le7-a3 Lb3-e6 La3-f8 Le6-c4 Lf8-e7 Dd4-e3 Le7-b4 De3-b6 Lb4-e7 Lc4-d5 Le7-a3 Ld5-e6 La3-f8 Db6-d4 Lf8-e7
30/30 00:00 655k 2.323k +6,43 Dh1-g1 La3-b4 Dg1-b6 Lb4-e7 Db6-d4 Le7-a3 Lb3-e6 La3-f8 Le6-c4 Lf8-e7 Dd4-e3 Le7-b4 De3-b6 Lb4-e7 Lc4-d5 Le7-a3 Db6-d4 La3-d6 Kf5-g4 Ld6-e7 Ld5-c4 Le7-b4 Kg4-f4 Lb4-a3 Dd4-e5 La3-b4 Kf4-f5 Lb4-f8 Lc4-d5 Lf8-c5
40/40 00:02 5.233k 2.509k +6,43 Dh1-g1 La3-d6 Dg1-d4 Ld6-a3 Lb3-d5 La3-f8 Dd4-e5 Lf8-e7 Ld5-b3 Le7-b4 De5-e3 Lb4-a3 Kf5-g4 La3-d6 De3-d4 Ld6-a3 Dd4-e5 La3-e7 Lb3-e6 Le7-b4 De5-e3 Lb4-d6 Le6-b3 Ld6-a3 Kg4-f5 La3-e7 Lb3-d5 Le7-d6 De3-c3 Ld6-e7 Ld5-e6 Le7-f8 Dc3-c6 Lf8-b4 Le6-d5 Lb4-e7 Dc6-b6 Le7-a3 Ld5-e6 La3-e7
50/50 00:05 14.910k 2.677k +6,44 Dh1-h2 La3-c5 Dh2-h4 Lc5-d6 Lb3-e6 Ld6-c5 Dh4-e4 Lc5-e7 De4-d5 Le7-b4 Dd5-c4 Lb4-e7 Dc4-e4 Le7-f8 Le6-d5 Lf8-d6 De4-d4 Ld6-a3 Dd4-e5 La3-c5 De5-b8 Lc5-e7 Ld5-e6 Le7-c5 Db8-c8 Lc5-b4 Le6-d5 Lb4-d6 Dc8-c4 Ld6-f8 Dc4-c6 Lf8-e7 Ld5-c4 Le7-d8 Lc4-b3 Ld8-e7 Lb3-d5 Le7-b4 Ld5-e6 Lb4-a3 Dc6-b6 La3-f8 Le6-b3 Lf8-e7 Db6-d4 Le7-f8 Dd4-e5 Lf8-e7 De5-b8 Le7-a3
60/64 00:40 125.885k 3.090k +6,46 Dh1-h4 La3-c5 Dh4-e4 Lc5-d6 Lb3-d5 Ld6-c5 Ld5-e6 Lc5-d6 Le6-b3 Ld6-c5 De4-e5 Lc5-f8 De5-e3 Lf8-b4 De3-g3 Lb4-e7 Dg3-b8 Le7-c5 Lb3-d5 Lc5-e7 Ld5-e6 Le7-c5 Db8-f4 Lc5-a3 Df4-c4 La3-d6 Dc4-h4 Ld6-c5 Dh4-g4 Lc5-d6 Dg4-c4 Ld6-e7 Dc4-c7 Le7-b4 Dc7-e5 Lb4-f8 De5-h2 Lf8-e7 Dh2-d2 Le7-c5 Le6-c4 Lc5-e7 Dd2-d3 Le7-b4 Dd3-d4 Lb4-e7 Dd4-f4 Le7-c5 Df4-f3 Lc5-e7 Lc4-d5 Le7-c5 Df3-g3 Lc5-b4 Dg3-g4 Lb4-e7 Dg4-h3 Le7-c5 Ld5-b3 Lc5-d6
70/73 05:01 868.704k 2.886k +6,50 Lb3-c4 La3-b4 Dh1-e4 Lb4-c5 Lc4-b3 Lc5-d6 De4-d3 Ld6-b4 Dd3-g3 Lb4-c5 Dg3-b8 Lc5-e7 Db8-b6 Le7-f8 Lb3-c4 Lf8-e7 Db6-c6 Le7-b4 Lc4-e6 Lb4-e7 Le6-d5 Le7-b4 Ld5-c4 Lb4-a3 Dc6-e8 La3-c5 De8-b8 Lc5-e7 Lc4-e6 Sh7-f8 Db8-b6 Sf8-h7 Db6-e3 Le7-d6 De3-e4 Ld6-c5 De4-a8 Lc5-d6 Le6-c4 Ld6-b4 Da8-d8 Lb4-c5 Dd8-d5 Lc5-b4 Dd5-e5 Lb4-e7 De5-h2 Le7-b4 Lc4-d5 Lb4-c5 Ld5-b3 Lc5-b4 Dh2-h3 Lb4-d6 Dh3-e3 Ld6-b4 Lb3-d5 Lb4-d6 De3-d3 Ld6-c5 Dd3-e4 Lc5-d6 De4-h4 Ld6-c7 Dh4-c4 Lc7-d6 Dc4-e4 Ld6-c5 De4-d3 Lc5-d6
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- Posts: 1136
- Joined: Sun Feb 14, 2010 10:02 pm
Re: Sting-sf-5 release
I fully agree with you Bernhard.BBauer wrote:..
So stockfish is a nice toy, but the best is it is open source.
Kind regards with cudos to the stockfish team
Bernhard ...
The described by me "funny" bugs in the code of Stockfish 2.1.1 show that they can need a help.
But I think that it is better to start a own version and share with other.
BTW I hope that creators of an artifical intelligence believe in a clear, without bugs, code.
Maybe, I can't be friendly, but let me be useful.