Discussion of anything and everything relating to chess playing software and machines.
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gleperlier
Posts: 1033Joined: Sat Feb 04, 2012 10:03 pm
Post by gleperlier Fri Feb 10, 2012 9:53 pm
Hi,
On a Playchess 60'+15'' game my Komodo 4 have been defeated by Chiron 1.1a.
Here is the position were Komodo with black was totally lost :
Uploaded with
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3r1b1k/pp1r1pp1/1np1p2p/N2nP2P/qP1PQ1RN/PR6/3B1PP1/6K1 w - - 0 39
Komodo played 38...Rd8 with evaluation (0.00) !
Chiron played the beautifull 39.Bxh6! with (1.78)
Komodo 4 lost very fast after 39...Nc3 40.Qf3 gxh6 41. Qxc3 Bg7 42. Qf3 Nd5 43. Nc4 Bf8 44. Nd6 Bxd6 45. exd6 Qb5 46.Re3 1-0
Chiron was running on a slow machine, Komodo even single was on my i7 2760QM so no machine reason.
what do you think ?
Best wishes,
Gab
zullil
Posts: 6442Joined: Tue Jan 09, 2007 12:31 amLocation: PA USAFull name: Louis Zulli
Post by zullil Fri Feb 10, 2012 10:01 pm
Hi Gab,
Last edited by zullil on Fri Feb 10, 2012 10:08 pm, edited 1 time in total.
gleperlier
Posts: 1033Joined: Sat Feb 04, 2012 10:03 pm
Post by gleperlier Fri Feb 10, 2012 10:06 pm
[quote="zullil"]Hi Gab,
If you prepend a [d] to the fen, a diagram will be generated automatically, like this one
Thanks ! I am new here are glad to have the advice
JuLieN
Posts: 2949Joined: Mon May 05, 2008 12:16 pmLocation: Bordeaux (France)Full name: Julien Marcel
Post by JuLieN Fri Feb 10, 2012 10:18 pm
gleperlier wrote:
Thanks ! I am new here are glad to have the advice
Welcome to our little slice of hell!
Speaking of hell, please be advised that during their first week here, newcomers have to give older posters their lunch money. (You can easily recognize an older poster: he well have over 940 posts).
(feeling awfully fernandish all of a sudden
)
gleperlier
Posts: 1033Joined: Sat Feb 04, 2012 10:03 pm
Post by gleperlier Fri Feb 10, 2012 10:23 pm
Since I bought Komodo 4 and played many LTC games I have many other positions I would be glad to share with Don.
gleperlier
Posts: 1033Joined: Sat Feb 04, 2012 10:03 pm
Post by gleperlier Fri Feb 10, 2012 10:25 pm
JuLieN wrote: gleperlier wrote:
Thanks ! I am new here are glad to have the advice
Welcome to our little slice of hell!
Speaking of hell, please be advised that during their first week here, newcomers have to give older posters their lunch money. (You can easily recognize an older poster: he well have over 940 posts).
(feeling awfully fernandish all of a sudden
)
Thanks Julien ! Ok will be hungry at the end of the week
zullil
Posts: 6442Joined: Tue Jan 09, 2007 12:31 amLocation: PA USAFull name: Louis Zulli
Post by zullil Fri Feb 10, 2012 10:27 pm
Komodo-3 (not 4) sees Bxh6 at depth 17:
Code: Select all
info depth 17
info currmove c8d8 currmovenumber 1
info depth 17 time 12053 nodes 9217695 score cp 12 nps 764700 pv c8d8 d2h6
info currmove b6c4 currmovenumber 2
info currmove f8e7 currmovenumber 3
info currmove a4b5 currmovenumber 4
info currmove h8g8 currmovenumber 5
info currmove c8e8 currmovenumber 6
info currmove f7f5 currmovenumber 7
info currmove g7g5 currmovenumber 8
info currmove f7f6 currmovenumber 9
info currmove a7a6 currmovenumber 10
info currmove d7e7 currmovenumber 11
info currmove d7d8 currmovenumber 12
info currmove c8c7 currmovenumber 13
info currmove d7c7 currmovenumber 14
info currmove c8b8 currmovenumber 15
info currmove c8a8 currmovenumber 16
info currmove d5e7 currmovenumber 17
info currmove d5c7 currmovenumber 18
info currmove b6a8 currmovenumber 19
info currmove a4b3 currmovenumber 20
info currmove a4a5 currmovenumber 21
info currmove f8b4 currmovenumber 22
info currmove a4b4 currmovenumber 23
info currmove d5b4 currmovenumber 24
info currmove a4a3 currmovenumber 25
info currmove f8c5 currmovenumber 26
info currmove f8d6 currmovenumber 27
info currmove d5e3 currmovenumber 28
info currmove c6c5 currmovenumber 29
info currmove g7g6 currmovenumber 30
info currmove d5f4 currmovenumber 31
info currmove d7d6 currmovenumber 32
info currmove d5c3 currmovenumber 33
info currmove d5f6 currmovenumber 34
info currmove c8d8 currmovenumber 1
info depth 17 time 27263 nodes 21088098 score cp -5 nps 773506 pv c8d8 d2h6 b6c4 h6g7 f8g7 g4g7 h8g7 b3g3 g7f8 e4g4 c4a5 g4g7 f8e8 g7g8 e8e7 h4g6 f7g6 g8h7 e7e8 h7g8 e8e7
info currmove b6c4 currmovenumber 2
info depth 17 time 31605 nodes 24630452 score cp 13 nps 779296 pv b6c4
info currmove b6c4 currmovenumber 1
info depth 17 time 35621 nodes 28028588 score cp 9 nps 786855 pv b6c4 d2h6 c4a3 b3g3 a4c2 g3a3 c2e4 h6g7 h8h7 g4e4 f8b4 a3g3 b4a5 h4f3 c8g8 e4g4 a5d8 f3d2 f7f6 e5f6 d8f6 g7f6 g8g4 g3g4 d5f6 g4g6 f6h5 g6e6 d7d4 d2e4 d4d1
info currmove c8d8 currmovenumber 2
info currmove f8e7 currmovenumber 3
info currmove a4b5 currmovenumber 4
info currmove h8g8 currmovenumber 5
info currmove c8e8 currmovenumber 6
info currmove f7f5 currmovenumber 7
info currmove g7g5 currmovenumber 8
info currmove f7f6 currmovenumber 9
info currmove a7a6 currmovenumber 10
info currmove d7e7 currmovenumber 11
info currmove d7d8 currmovenumber 12
info currmove c8c7 currmovenumber 13
info currmove d7c7 currmovenumber 14
info currmove c8b8 currmovenumber 15
info currmove c8a8 currmovenumber 16
info currmove d5e7 currmovenumber 17
info currmove d5c7 currmovenumber 18
info currmove b6a8 currmovenumber 19
info currmove a4b3 currmovenumber 20
info currmove a4a5 currmovenumber 21
info currmove f8b4 currmovenumber 22
info currmove a4b4 currmovenumber 23
info currmove d5b4 currmovenumber 24
info currmove a4a3 currmovenumber 25
info currmove f8c5 currmovenumber 26
info currmove f8d6 currmovenumber 27
info currmove d5e3 currmovenumber 28
info currmove c6c5 currmovenumber 29
info currmove g7g6 currmovenumber 30
info currmove d5f4 currmovenumber 31
info currmove d7d6 currmovenumber 32
info currmove d5c3 currmovenumber 33
info currmove d5f6 currmovenumber 34
info depth 17 time 38384 nodes 30176586 score cp 9 nps 786176 pv b6c4 d2h6 c4a3 b3g3 a4c2 g3a3 c2e4 h6g7 h8h7 g4e4 f8b4 a3g3 b4a5 h4f3 c8g8 e4g4 a5d8 f3d2 f7f6 e5f6 d8f6 g7f6 g8g4 g3g4 d5f6 g4g6 f6h5 g6e6 d7d4 d2e4 d4d1
Code: Select all
info depth 20 time 712451 nodes 560804683 score cp -101 nps 787147 pv d5e7 d2h6 c6c5 d4c5 g7h6 e4f3 e7d5 c5b6 a7b6 a5c4 b6b5 f3g3 d5e3 b3e3 b5c4 g4g8 h8h7 e3f3 a4c2 g1h2 c4c3 f3f6 c2d3 f6h6 f8h6 g8c8 d3g3 h2g3 d7d3 h4f3 h7g7 g3g4 b7b5
Code: Select all
info depth 21 time 1283263 nodes 1011216942 score cp -132 nps 788004 pv d5e7 d2h6 g7h6 b3f3 f8g7 f3f7 e7f5 f7d7 b6d7 h4f5 e6f5 e4f5 c8g8 f2f3 c6c5 a5c4 g8f8 f5g6 f8g8 g6e6 c5d4 g4d4 d7f8 e6f5 a4b3 c4d6 b3e3 g1f1 e3c1 f1e2 c1b2 d4d2 b2e5 f5e5 g7e5 d6f7 h8h7 f7e5
Last edited by zullil on Fri Feb 10, 2012 10:42 pm, edited 1 time in total.
gleperlier
Posts: 1033Joined: Sat Feb 04, 2012 10:03 pm
Post by gleperlier Fri Feb 10, 2012 10:36 pm
Yes Komodo 4 finds 39.Bxh6 too but doesn't see the game is lost... ply 20 evaluation is still 0.45.
Dr.Wael Deeb
Posts: 9773Joined: Wed Mar 08, 2006 8:44 pmLocation: Amman,Jordan
Post by Dr.Wael Deeb Fri Feb 10, 2012 11:29 pm
gleperlier wrote: Since I bought Komodo 4 and played many LTC games I have many other positions I would be glad to share with Don.
Komodo's pieces are misplaced badly....just take a look at the massive number of white pieces attacking the black king who is left with his pants down against the wind....
A classical example of the concept encouraging the attack while most of the enemies army is snoring at the other side of the board regards
,
Dr.D
_No one can hit as hard as life.But it ain’t about how hard you can hit.It’s about how hard you can get hit and keep moving forward.How much you can take and keep moving forward….
kgburcham
Posts: 2016Joined: Sun Feb 17, 2008 4:19 pm
Post by kgburcham Sat Feb 11, 2012 1:07 am
[d] 3r1b1k/pp1r1pp1/1np1p2p/N2nP2P/qP1PQ1RN/PR6/3B1PP1/6K1 w - - 0 1
)
,