Somebody needs a good pounding. Wait... It's Dann again.

Discussion of anything and everything relating to chess playing software and machines.

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yurikvelo
Posts: 710
Joined: Sat Dec 06, 2014 1:53 pm

Re: Somebody needs a good pounding. Wait... It's Dann again.

Post by yurikvelo »

11 r4rk1/p2q1ppp/1np1pb1B/8/3P2Q1/2N5/PP3PPP/R2R2K1 b - - acd 36; acs 440; bm Qd8; c3 "Rfd8 Qe7";
D=40/60, 8 102 MN
+0,20 1. ... Kh8 2.Ne4 Qd8 3.Nxf6 Qxf6 4.Bf4 Rfd8 5.Be5 Qg6 6.Qxg6 hxg6 7.Rac1 Rac8 8.Bf4 Nd5
+0,20 1. ... Qe7 2.Ne4 Kh8 3.Bf4 Rfd8 4.Nxf6 Qxf6 5.Be5 Qg6 6.Qxg6 hxg6 7.Rac1 Rac8 8.Bf4 Nd5
Stockfish_16111011, Syzygy-6
Nd5/Qe7 is transposition
Qd8 not in top-5 moves since D=50+, but best at D=36

Code: Select all

D=52/87, 374 064 MN, 5 178 996  TBHits
+0,13	1. ... Nd5 2.Ne4 Qe7 3.Rd3 Kh8 4.Bd2 Rfc8 5.Rc1 Qf8 6.Qh5 Be7 7.a3 Kg8 8.Rh3 h6
+0,16	1. ... Qe7 2.Ne4 Nd5 3.Rd3 Kh8 4.Bd2 Rfc8 5.Rc1 Qf8 6.Qh5 Be7 7.a3 Kg8 8.Rh3 h6
+0,20	1. ... Rfd8 2.Ne4 Qe7 3.Rac1 Rac8 4.Be3 Nd5 5.Qf3 Qb4 6.Nxf6+ Nxf6 7.Bg5 Qxb2 8.Bxf6 gxf6


D=51/87 (unfinished D=52, multiPV=5)
+0,23	1. ... Rfc8 2.Ne4 Qd8 3.Rac1 Nd5 4.Rc5 Rab8 5.b3 Rb5 6.Qg3 Rxc5 7.dxc5 Kh8 8.Bc1 Be7
+0,29	1. ... Kh8 2.Ne4 Qd8 3.Nxf6 Qxf6 4.Bf4 Rac8 5.Be5 Qg6 6.Qe2 Qg5 7.Rd3 Qe7 8.Rh3 f6

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Dann Corbit
Posts: 12790
Joined: Wed Mar 08, 2006 8:57 pm
Location: Redmond, WA USA

Re: Somebody needs a good pounding. Wait... It's Dann again.

Post by Dann Corbit »

Those graphs are really interesting.
They should give all of us something to think about.
Taking ideas is not a vice, it is a virtue. We have another word for this. It is called learning.
But sharing ideas is an even greater virtue. We have another word for this. It is called teaching.
Dann Corbit
Posts: 12790
Joined: Wed Mar 08, 2006 8:57 pm
Location: Redmond, WA USA

Re: Somebody needs a good pounding. Wait... It's Dann again.

Post by Dann Corbit »

Thanks to everyone for all the efforts on these positions.
Your computers are very fast so they produce quality data quickly.
Taking ideas is not a vice, it is a virtue. We have another word for this. It is called learning.
But sharing ideas is an even greater virtue. We have another word for this. It is called teaching.