Search found 62 matches

by Martin Hertz
Tue Nov 27, 2018 6:58 pm
Forum: Computer Chess Club: Tournaments and Matches
Topic: Can any strong engine see this move ?
Replies: 5
Views: 1312

Re: Can any strong engine see this move ?

[d]6k1/5p1p/P1pb1nq1/6p1/3P4/1BP2PP1/1P1Nb2P/R1B3K1 b - - 0 25 Some results of DOS programs @ 3.3 GHz (around 200x faster than a 80486 @ 33 MHz): Program Depth Time Gandalf 3 08 00:00:03 M-Chess Pro 5.0 09 00:00:11 Chess System Tal 10 00:00:21 WChess 1.05 12 00:00:35 Fritz 3.05 12 00:00:39 Chess Gen...
by Martin Hertz
Fri May 18, 2018 1:32 pm
Forum: Computer Chess Club: Programming and Technical Discussions
Topic: TT test positions
Replies: 13
Views: 3594

Re: TT test positions

I ran across this position: K7/P2k4/8/8/8/8/8/6N1 b which provided a very interesting search output. The position is a draw, but it took 80ply to find it on an engine i'm testing. 1 8 :00 -4.27 d7d6 2 29 :00 -4.36 d7d6 3 114 :00 -4.35 d7d6 4 618 :00 -4.43 d7c7 5 952 :00 -4.41 d7c7 6 1908 :00 -4.48 ...
by Martin Hertz
Sat Apr 28, 2018 11:28 am
Forum: Computer Chess Club: Tournaments and Matches
Topic: HIARCS 14 vs LCZero
Replies: 6
Views: 1978

Re: HIARCS 14 vs LCZero

Werewolf wrote:I'll run the match again next weekend under the same conditions.

Anyone want to guess the score???
Not easy to guess, maybe HIARCS will score 11-9 next week.
by Martin Hertz
Fri Apr 27, 2018 10:23 am
Forum: Computer Chess Club: Tournaments and Matches
Topic: LCZero vs M-Chess
Replies: 16
Views: 3836

Re: LCZero vs M-Chess

Werewolf wrote:I notice MChess is getting more time now.

I reckon if you played LCZero from your PC at 50,000 rollouts, MChess would be in big trouble.
Yes, even at 2000 rollouts, it's getting more and more difficult for the old DOS heros to win. Very nice progress.
by Martin Hertz
Thu Apr 26, 2018 12:18 pm
Forum: Computer Chess Club: Tournaments and Matches
Topic: LCZero vs M-Chess
Replies: 16
Views: 3836

Re: LCZero vs M-Chess

[pgn] [Site "play.lczero.org"] [White "M-Chess, 15 sec/move average"] [Black "LCZero ID 194 2000 playouts"] [Result "1/2-1/2"] [PlyCount "127"] 1.e4 c5 2.Nf3 d6 3.Bc4 Nf6 4.d3 h6 5.e5 dxe5 6.Nxe5 e6 7.O-O Bd6 8.Bf4 Qc7 9.Qe2 a6 10.Bg3 b5 11.Bb3 Nc6 12.Nxc6 Qxc6 13.Bxd6 Qxd6 14.a4 Rb8 15.axb5 axb5 16...
by Martin Hertz
Wed Apr 25, 2018 10:47 am
Forum: Computer Chess Club: Tournaments and Matches
Topic: LCZero vs M-Chess
Replies: 16
Views: 3836

Re: LCZero vs M-Chess

M-Chess gets into trouble with ID 187: [pgn] [Site "play.lczero.org"] [White "M-Chess, 5 sec/move average"] [Black "LCZero ID 187 2000 playouts"] [Result "0-1"] [PlyCount "170"] 1.e4 c5 2.Nf3 d6 3.Bc4 Nf6 4.e5 dxe5 5.Nxe5 e6 6.O-O Bd6 7.d4 a6 8.Bg5 cxd4 9.Qxd4 Be7 10.Qxd8+ Bxd8 11.Nc3 Nbd7 12.Nxd7 B...
by Martin Hertz
Mon Apr 23, 2018 11:05 am
Forum: Computer Chess Club: Tournaments and Matches
Topic: LCZero vs M-Chess
Replies: 16
Views: 3836

Re: LCZero vs M-Chess

[pgn] [Site "play.lczero.org"] [White "M-Chess, 5 sec/move average"] [Black "LCZero ID 174 2000 playouts"] [Result "1-0"] [PlyCount "145"] 1.e4 c5 2.Nf3 d6 3.Bc4 Nf6 4.e5 dxe5 5.Nxe5 e6 6.O-O Bd6 7.d4 cxd4 8.Qxd4 Qc7 9.Bf4 Nc6 10.Bb5 O-O 11.Bxc6 bxc6 12.Nd3 Bxf4 13.Qxf4 Qxf4 14.Nxf4 Ba6 15.Rd1 Rfd8 ...
by Martin Hertz
Thu Apr 19, 2018 11:50 am
Forum: Computer Chess Club: Tournaments and Matches
Topic: LCZero vs M-Chess
Replies: 16
Views: 3836

Re: LCZero vs M-Chess

[pgn] [Site "play.lczero.org"] [White "M-Chess, 5 sec/move average"] [Black "LCZero ID 146 2000 playouts"] [Result "1-0"] [PlyCount "93"] 1.e4 c5 2.Nf3 d6 3.Bc4 Nf6 4.d3 a6 5.e5 dxe5 6.Nxe5 e6 7.O-O Nbd7 8.Bf4 Nxe5 9.Bxe5 b5 10.Qf3 Ra7 11.Bb3 Bb7 12.Qg3 h5 13.a4 h4 14.Qf4 Nd5 15.Qg4 Nf6 16.Bxf6 gxf6...
by Martin Hertz
Mon Apr 16, 2018 12:12 pm
Forum: Computer Chess Club: Tournaments and Matches
Topic: LCZero vs M-Chess
Replies: 16
Views: 3836

Re: LCZero vs M-Chess

Werewolf wrote:I first got MChess 1.71 running on my 12 MHz 286. It ran at 500 nodes/sec :)
I remember around 80 nodes/sec on the 4.77 MHz 8086. :)
by Martin Hertz
Sun Apr 15, 2018 2:27 pm
Forum: Computer Chess Club: Tournaments and Matches
Topic: LCZero vs M-Chess
Replies: 16
Views: 3836

Re: LCZero vs M-Chess

[pgn] Site "play.lczero.org"] [White "M-Chess, 5 sec"] [Black "LCZero ID 132 Hard"] [Result "1-0"] [PlyCount "53"] 1.e4 c5 2.Nf3 d6 3.Bc4 Nf6 4.e5 dxe5 5.Nxe5 e6 6.O-O Nbd7 7.d4 cxd4 8.Qxd4 Bc5 9.Qc3 Bd6 10.Bf4 Bc5 11.Nd2 h6 12.Nb3 Bb6 13.Rad1 a5 14.Nd4 Bxd4 15.Rxd4 Qb6 16.Rfd1 O-O 17.Nxd7 Nxd7 18.B...