Search found 4834 matches

by zullil
Wed Jul 18, 2018 10:15 am
Forum: Computer Chess Club: General Topics
Topic: SF doesn't see mate in 8
Replies: 29
Views: 1446

Re: SF doesn't see mate in 8

current McBrain 9.6 ( not released) sees it in 48 seconds on my machine using a modified Monte Carlo search function written originally by Stefano Cardanobile info depth 27 seldepth 44 multipv 1 score cp -54 nodes 847038041 nps 19471691 hashfull 244 tbhits 0 time 43501 pv c4d3 b8c6 b1d2 g6g7 d3f5 d...
by zullil
Wed Jul 18, 2018 10:00 am
Forum: Computer Chess Club: General Topics
Topic: Extremely long forced mate from S11 Stockfish vs Chiron match
Replies: 14
Views: 580

Re: Extremely long forced mate from S11 Stockfish vs Chiron match

an 11 minute search with no EGTB with McBrain 9.6 (not yet released) , this version has a modified Monte Carlo search originally written by Stefano Cardanobile, finds the first mate in just over 5 minutes and just over 9 billion nodes searched Mac-Pro:~/cluster.mfb % McBrain-96 McBrain 9.6 64 POPCN...
by zullil
Tue Jul 17, 2018 12:26 pm
Forum: Computer Chess Club: General Topics
Topic: Blackmar-Diemer Gambit and related positions analyzed
Replies: 3
Views: 162

Re: Blackmar-Diemer Gambit and related positions analyzed

A thematic match would be interesting. But I am not sure how you selected your positions. Many seem to occur only very rarely in games. For example this one: r1bqk2r/ppp1bppp/4pn2/6B1/3n4/2NB1N2/PPP3PP/R2Q1R1K b kq - 0 9 I found only in this junior game: [Event "Pan American U14"] [Site "Bento Gonc...
by zullil
Tue Jul 17, 2018 11:05 am
Forum: Computer Chess Club: General Topics
Topic: Extremely long forced mate from S11 Stockfish vs Chiron match
Replies: 14
Views: 580

Re: Extremely long forced mate from S11 Stockfish vs Chiron match

with more time stockfish see mate in 19 34/54 48:57 15,251,119k 5,192k +M19 50.Rd4 Qe8 51.Bh6 Nf3 52.Bxg7 Bxg7 53.Qxh7+ Kf8 54.Rd6 Qe7 55.f6 Bxf6 56.Qh6+ Bg7 57.Qh3 Qe1+ 58.Kg2 Qe8 59.Qxf3 Qe5 60.Rd8+ Ke7 61.Rhd1 Qg5+ 62.Kf1 Bd4 63.R1xd4 Qc1+ 64.Rd1 f5 65.Qxf5 Qxd1+ 66.Rxd1 Ke8 67.Qf6 b6 68.Bg6+ 35...
by zullil
Thu Apr 19, 2018 6:34 pm
Forum: Computer Chess Club: General Topics
Topic: Roller (just for fun)
Replies: 6
Views: 771

Re: Roller (just for fun)

[pgn]
1. e4 b5 2. Bxb5 f5 3. exf5 c6 4. Qh5+ g6 5. fxg6 hxg6 6. Qxg6#
[/pgn]

Similar to yours. Finally, an engine I can defeat.
by zullil
Thu Apr 19, 2018 4:08 pm
Forum: Computer Chess Club: General Topics
Topic: Roller (just for fun)
Replies: 6
Views: 771

Re: Roller (just for fun)

op12no2 wrote: i'm sure that can improved a lot!

[pgn]
1. e4 d5 2. exd5 h5 3. Nc3 Bg4 4. Nf3 Bd7 5. Bc4 b5 6. Nxb5 c6 7. Nc3 cxd5 8. Bxd5 Bg4 9. Ne5 Bxd1 10. Bxf7#
[/pgn]
by zullil
Thu Apr 12, 2018 4:09 pm
Forum: Computer Chess Club: General Topics
Topic: Rook endgame with latest stockfish 12.04.18
Replies: 14
Views: 2358

Re: Rook endgame with latest stockfish 12.04.18

Today I ran a rook endgame by stockfish up to 112 plies. It doesnt look good. The position is won. Kind regards [D]5k2/5P1R/8/8/1K6/1P6/2r4p/8 w - - 0 1 Latest Sf-dev with 6-man tables: 0.00 1. Kb5 Rd2 2. b4 Rd5+ 3. Kb6 Rd2 4. b5 Ra2 5. Kc5 Rc2+ 6. Kb6 Rg2 7. Kc5 Rc2+ (depth 127, 0:08:03) S...
by zullil
Wed Apr 11, 2018 7:52 pm
Forum: Computer Chess Club: General Topics
Topic: YLCET - folding tent!
Replies: 14
Views: 2537

Re: YLCET - folding tent!

Of course, I was referring to one of the earliest "memes":

https://en.wikipedia.org/wiki/On_the_In ... 27re_a_dog

Please feel free to delete this and my previous post.
by zullil
Wed Apr 11, 2018 4:29 pm
Forum: Computer Chess Club: General Topics
Topic: YLCET - folding tent!
Replies: 14
Views: 2537

Re: YLCET - folding tent!

What happened to that rule, which must be acknowledged when registering? You agree to provide accurate information in your user profile. First and last name in the "Real Name" field, valid e-mail address, and country of residence in the "Location" field are required. Content displayed in your user ...
by zullil
Tue Apr 10, 2018 7:50 pm
Forum: Computer Chess Club: General Topics
Topic: AlphaZer0 versus Grand-Father 1/2-1/2, April 10th 2018
Replies: 31
Views: 3650

Re: For all fans of game science, the defense is called the

[pgn] [Event "Rated game, 5 min"] [Site "Engine Room"] [Date "2018.04.10"] [Round "?"] [White "Zagor Almanah, Raubfisch X38a."] [Black "Grand-father"] [Result "1-0"] [ECO "C11"] [WhiteElo "2504"] [BlackElo "2011"] [Annotator "1.82;??"] [PlyCount "27"] [EventDate "2018.04.10"] [SourceTitle "playches...