Search found 58 matches

by fishpov
Tue Jan 12, 2021 5:52 pm
Forum: Computer Chess Club: General Topics
Topic: Interesting Puzzle for Engines
Replies: 10
Views: 1252

Re: Interesting Puzzle for Engines

Deep Shredder 13 seems very strong for this kind of position.
Found in less than 1 mn.
by fishpov
Mon Nov 30, 2020 11:33 pm
Forum: Computer Chess Club: General Topics
Topic: TalkChess Is Back
Replies: 20
Views: 3194

Re: TalkChess Is Back

Great thing to see you again Talkchess !
I hope soon in the future that Talkchess will be in https
by fishpov
Sun Sep 20, 2020 2:46 pm
Forum: Computer Chess Club: General Topics
Topic: Crystal 3.0
Replies: 34
Views: 9094

Re: Crystal 3.0

Hi Dann Thanks for your answer.
99 TB for hash ?
by fishpov
Sat Sep 19, 2020 9:49 pm
Forum: Computer Chess Club: General Topics
Topic: Crystal 3.0
Replies: 34
Views: 9094

Re: Crystal 3.0

This is strange for me kb6/p5P1/P6p/1K3P1P/3p3P/3P4/1p1N4/qB6 w - - 0 1 I use Fritz 14 GUI I tried with no hash or only one thread and this position is not found. Perhaps it's depend on GUI or Release with POPCNT, Bmi2 , or AVX2 Hi Dan what is your GUI for testing engine and the release processor ty...
by fishpov
Fri Sep 18, 2020 11:02 pm
Forum: Computer Chess Club: General Topics
Topic: Crystal 3.0
Replies: 34
Views: 9094

Re: Crystal 3.0

For me so : found in 15s Analysis by Crystal 110920 3 110920: ... 1.Kg1 +- (13.67 ++) Depth: 43/127 00:00:08 38880kN 1.Kg1 +- (17.46 ++) Depth: 43/127 00:00:12 58679kN 1.Kg1 +- (22.22 ++) Depth: 43/127 00:00:12 60007kN 1.Kg1 +- (146.67 ++) Depth: 43/127 00:00:12 60016kN 1.Kg1 Rg7 2.Kf2 Rgh7 3.Ke3 Rg...
by fishpov
Fri Sep 18, 2020 4:34 pm
Forum: Computer Chess Club: General Topics
Topic: Crystal 3.0
Replies: 34
Views: 9094

Re: Crystal 3.0

But for some under promotion position it seems to be blind


After several hours Crystal not find g8B !
by fishpov
Fri Sep 18, 2020 4:24 pm
Forum: Computer Chess Club: General Topics
Topic: Crystal 3.0
Replies: 34
Views: 9094

Re: Crystal 3.0

Crystal has also Fortress Knowledge Now this problem is solved 8/8/8/1k3p2/p1p1pPp1/PpPpP1Pp/1P1P3P/QNK2NRR w - - 0 1 Analysis by Crystal 110920 3 110920: ... 1.Kd1 Kc5 2.Rg2 Kb5 = (0.00) Depth: 45/8 00:02:13 496MN 1.Kd1 Kc5 2.Rg2 Kb5 = (0.03 ++) Depth: 46/63 00:04:16 985MN 1.Kd1 Kc5 2.Rg2 Kb5 = (0....
by fishpov
Sat Sep 05, 2020 12:18 am
Forum: Computer Chess Club: General Topics
Topic: Stockfish 12 has arrived!
Replies: 32
Views: 8733

Re: Stockfish 12 has arrived!

Stockfish 12 NNUE cannot find this

1. Rd8 !

The last Stockfish 11 060820 with NNUE and (20200814-1035.bin) find Rd8 in less than 1s
Perhaps a regression ?
by fishpov
Sat Jul 25, 2020 12:03 am
Forum: Computer Chess Club: General Topics
Topic: This is still pretty rough ... HONEY-NN release
Replies: 12
Views: 2340

Re: This is still pretty rough ... HONEY-NN release

Hi, Is this possible to get build for older cpu ?
Thanks
by fishpov
Sun Jul 12, 2020 11:02 pm
Forum: Computer Chess Club: General Topics
Topic: Speaking of checkmate verifications...
Replies: 17
Views: 3851

Re: Speaking of checkmate verifications...

For this position 1n1k4/3pN1N1/p1pP4/P1P1p3/KBP1p3/P1P1P3/8/8 w - - 0 1 With Critter 1.6a 64-bit, I got a #17 +- (#17) Depth: 36/59 00:02:04 808MN 1.Ng6 Kc8 2.Ne8 Kb7 3.Nxe5 Kc8 4.Nf6 Kd8 5.Nfxd7 Nxd7 6.Nxc6+ Ke8 7.Ne7 Nb8 8.c6 Nxc6 9.Nxc6 Kd7 10.Ne5+ Ke6 11.d7 Kxe5 12.d8Q Ke6 13.Qd5+ Kf6 14.Qg8 Ke5...