Author: Ernst Walet
Date: 23:54:12 01/16/00
Go up one level in this thread
On January 16, 2000 at 18:09:00, Eelco de Groot wrote: >For some reason I thought you were from France or something, Ernst! If we don't >take care we'll all be speaking Dutch here... > >Looking at the plydepths I can now reach with the Rebel ECTool engine on the >Celeron it almost makes me think that this must be the Masked Marvel that Dann >is being so secretive about... >Huge plydepths! That would have taken around a month with the 386.. The results >are not very interesting in themselves but I just wanted to show off a plydepth >of 19. With the Rebel ECTool engine there are no crashes but it cannot solve the >difficult first position. I think especially the quiet move 7.g3 that Ed talked >about is pruned away and the queen sacrifice at least initially too. I think >that just goes to show you that plydepth isn't everything. The larger the >plydepth the greater the chance that you accidentally prune away part of the >critical variation if that variation grows alongside the plydepth. > >[D]2r1kb1r/5pp1/p1q1p2p/1p2P3/4Q3/1N2R3/PPP3PP/2KR4 w k - > >Rebel Engine for ECTool. (c) Ed Schröder > >Engine version : REBEL 9/10 >Hash table size : 13 Mb >Analysis mode : Analyzing next move >Refresh interval : 1000 ms > >Game begin > >00:01 09.00 0.84 Qe4xc6+ Rc8xc6 Re3-d3 Bf8-e7 Rd3-d7 Be7-g5+ Kc1-b1 >00:03 10.00 0.65 Qe4xc6+ Rc8xc6 Re3-d3 Bf8-e7 Rd3-d7 Rc6-c8 Nb3-a5 >00:12 11.00 0.56 Qe4xc6+ Rc8xc6 Re3-d3 Bf8-e7 Rd3-d7 Rc6-c8 Rd7-a7 >00:49 12.00 0.44 Qe4xc6+ Rc8xc6 Re3-d3 Bf8-e7 Rd3-d7 Rc6-c8 g2-g3 >02:07 13.00 0.44 Qe4xc6+ Rc8xc6 Re3-d3 Bf8-e7 Rd3-d7 Be7-g5+ Kc1-b1 >04:17 14.00 0.42 Qe4xc6+ Rc8xc6 Re3-d3 Bf8-e7 Rd3-d7 Rc6-c8 g2-g3 >14:30 15.00 0.36 Qe4xc6+ Rc8xc6 Re3-d3 Bf8-e7 Rd3-d7 Be7-g5+ Kc1-b1 >28:54 15.15 0.41 Nb3-d2 Bf8-b4 c2-c3 Bb4-e7 Qe4xc6+ Rc8xc6 Nd2-e4 >09:19 16.00 0.25 Nb3-d2 Bf8-b4 c2-c3 Bb4-a5 Nd2-b3 Ba5-b6 Qe4xc6+ >24:56 16.01 0.48 Qe4xc6+ Rc8xc6 Re3-d3 Bf8-e7 Rd3-d7 Be7-g5+ Kc1-b1 >34:04 17.00 0.36 Qe4xc6+ Rc8xc6 Re3-d3 Bf8-e7 Rd3-d7 Rc6-c8 g2-g3 >38:12 17.01 0.37 Nb3-d2 Bf8-b4 c2-c3 Bb4-a5 Qe4xc6+ Rc8xc6 Re3-d3 >34:06 18.00 0.27 Nb3-d2 Bf8-b4 c2-c3 Bb4-e7 Qe4xc6+ Rc8xc6 Nd2-e4 >29:05 18.01 0.48 Qe4xc6+ Rc8xc6 Re3-d3 Bf8-e7 Rd3-d7 Be7-g5+ Kc1-b1 > >I now manually entered the keymove 1.Re3-c3, to see if Rebel could find >3.Nb3-a5: > >Last Move : 1.Rc3 (Black to play) > >00:00 08.00 0.00 Qc6xe4 Rc3xc8+ Ke8-e7 Rc8-c7+ Ke7-e8 Rc7-c8+ >00:01 10.00 0.00 Qc6xe4 Rc3xc8+ Ke8-e7 Rc8-c7+ Ke7-e8 Rc7-c8+ >00:02 11.00 0.00 Qc6xe4 Rc3xc8+ Ke8-e7 Rc8-c7+ Ke7-e8 Rc7-c8+ >00:08 12.00 0.00 Qc6xe4 Rc3xc8+ Ke8-e7 Rc8-c7+ Ke7-e8 Rc7-c8+ >00:11 13.00 0.00 Qc6xe4 Rc3xc8+ Ke8-e7 Rc8-c7+ Ke7-e8 Rc7-c8+ >00:34 14.00 0.00 Qc6xe4 Rc3xc8+ Ke8-e7 Rc8-c7+ Ke7-e8 Rc7-c8+ >01:44 15.00 0.00 Qc6xe4 Rc3xc8+ Ke8-e7 Rc8-c7+ Ke7-e8 Rc7-c8+ >08:00 16.00 0.00 Qc6xe4 Rc3xc8+ Ke8-e7 Rc8-c7+ Ke7-e8 Rc7-c8+ >16:12 17.00 0.00 Qc6xe4 Rc3xc8+ Ke8-e7 Rc8-c7+ Ke7-e8 Rc7-c8+ >36:41 18.00 0.00 Qc6xe4 Rc3xc8+ Ke8-e7 Rc8-c7+ Ke7-e8 Rc7-c8+ >54:53 19.00 0.00 Qc6xe4 Rc3xc8+ Ke8-e7 Rc8-c7+ Ke7-e8 Rc7-c8+ > > >Last Move : 1... Qxe4 (White to play) > >00:00 08.00 0.00 Rc3xc8+ Ke8-e7 Rc8-c7+ Ke7-e8 Rc7-c8+ >00:01 10.00 0.00 Rc3xc8+ Ke8-e7 Rc8-c7+ Ke7-e8 Rc7-c8+ > >Last Move : 2.Rxc8+ (Black to play) > >00:00 07.00 0.00 Ke8-e7 Rc8-c7+ Ke7-e8 Rc7-c8+ >00:02 08.00 0.00 Ke8-e7 Rc8-c7+ Ke7-e8 Rc7-c8+ > >Last Move : 2... Ke7 (White to play) > >00:00 07.00 0.00 Rc8-c7+ Ke7-e8 Rc7-c8+ >00:01 08.00 0.00 Rc8-c7+ Ke7-e8 Rc7-c8+ >00:02 09.00 0.00 Rc8-c7+ Ke7-e8 Rc7-c8+ >00:03 10.00 0.00 Rc8-c7+ Ke7-e8 Rc7-c8+ >00:07 11.00 0.00 Rc8-c7+ Ke7-e8 Rc7-c8+ >00:32 12.00 0.00 Rc8-c7+ Ke7-e8 Rc7-c8+ >01:26 13.00 0.00 Rc8-c7+ Ke7-e8 Rc7-c8+ >02:52 14.00 0.00 Rc8-c7+ Ke7-e8 Rc7-c8+ >05:28 14.16 0.00 Nb3-a5 >10:06 15.00 0.00 Rc8-c7+ Ke7-e8 Rc7-c8+ >16:04 15.16 0.00 Nb3-a5 >19:06 15.16 1.04 Nb3-a5 Qe4-d5 Rc8-c7+ Ke7-e8 Rd1xd5 e6xd5 >23:26 16.00 1.15 Nb3-a5 Qe4-d5 Rc8-c7+ Ke7-e8 Rd1xd5 e6xd5 Na5-c6 >53:11 17.00 1.10 Nb3-a5 Qe4-f4+ Kc1-b1 f7-f5 Rc8-c7+ Ke7-e8 Na5-c6 >39:01 18.00 1.19 Nb3-a5 Qe4-d5 Rc8-c7+ Ke7-e8 Rd1xd5 e6xd5 Rc7-a7 >54:47 19.00 1.15 Nb3-a5 Qe4-d5 Rc8-c7+ Ke7-e8 Rd1xd5 e6xd5 Rc7-a7 > >It does find 3. Nb3-a5 now -maybe it would also have found it at the second move >eventually- but does not find a line with 7.g3. > >The position you provided on Rebel Board, Ernst: > >[D]8/6P1/5K2/8/3pq3/2k5/5Q2/8 b - - id Kasparov - The World > >Rebel Engine for ECTool. (c) Ed Schröder > >Engine version : REBEL 9/10 >Hash table size : 13 Mb >Analysis mode : Analyzing next move >Refresh interval : 1000 ms > >Game begin > >00:00 07.00 -0.16 Qe4-c6+ Kf6-g5 Qc6-d5+ Qf2-f5 Qd5-d8+ Qf5-f6 Qd8-d5+ >00:03 08.00 -0.82 Qe4-c6+ Kf6-g5 Qc6-d5+ Qf2-f5 Qd5-d8+ Qf5-f6 Qd8-d5+ >00:04 09.00 -0.83 Qe4-c6+ Kf6-g5 Qc6-d5+ Qf2-f5 Qd5-d8+ Qf5-f6 Qd8-e8 >00:15 10.00 -0.97 Qe4-c6+ Kf6-g5 Qc6-e6 Qf2-f5 Qe6-e7+ Kg5-g6 Qe7-d6+ >00:39 11.00 -0.99 Qe4-c6+ Kf6-g5 Qc6-e6 Qf2-f5 Qe6-e7+ Kg5-g6 Qe7-d6+ >03:56 12.00 -1.27 Qe4-c6+ Kf6-g5 Qc6-e8 Qf2-f5 Qe8-d8+ Kg5-g6 Qd8-d6+ >06:40 13.00 -0.98 Qe4-c6+ Kf6-g5 Qc6-e8 Qf2-f6 Qe8-a8 Qf6-e6 Qa8-g2+ >19:10 14.00 -1.35 Qe4-c6+ Kf6-g5 Qc6-e6 Qf2-f5 Qe6-e7+ Kg5-h6 Qe7-d6+ >32:30 15.00 -1.31 Qe4-c6+ Kf6-g5 Qc6-e8 Qf2-g3+ d4-d3 Qg3-c7+ Kc3-d2 >42:23 16.00 -1.38 Qe4-c6+ Kf6-g5 Qc6-e8 Qf2-f5 Qe8-d8+ Kg5-g6 Qd8-d6+ >02:39 17.00 -1.36 Qe4-c6+ Kf6-g5 Qc6-e8 Qf2-f6 Qe8-e3+ Qf6-f4 Qe3-e6 Indeed huge depth´s, I wish that I could reach a depth of 19 :-) But seriousely, in the tread on Rebel´s board Ed mentioned that probably the interface was the trouble, so I did not expect you to have trouble with it in ECTools. Futhermore you are using the Rebel 9/10 engine so... Ernst-J.
This page took 0 seconds to execute
Last modified: Thu, 15 Apr 21 08:11:13 -0700
Current Computer Chess Club Forums at Talkchess. This site by Sean Mintz.