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Subject: Re: AnMon 5.53 : 3 seconds. (confirmed)

Author: Dann Corbit

Date: 17:08:37 01/26/06

Go up one level in this thread


On January 26, 2006 at 17:54:44, Albert Silver wrote:

>On January 26, 2006 at 17:48:31, chandler yergin wrote:
>
>>On January 26, 2006 at 17:18:01, Albert Silver wrote:
>>
>>>
>>>>>Here is my Analysis.. or rather (Computer Analysis)
>>>>>>
>>>>>>I won't argue with that. O. K.?
>>>>>>
>>>>>>New game,
>>>>>>[D]B2k4/KPpP4/n1Pb4/P5p1/5p2/5P2/8/8 b - - 0 1
>>>>>>
>>>>>>Analysis by Shredder 8:
>>>>>>
>>>>>>1...Nb8 2.Kxb8 Bc5 3.a6 g4 4.a7 Ke7 5.fxg4 f3 6.Kxc7 Bxa7 7.b8Q Bxb8+ 8.Kxb8 Kd8
>>>>>>9.g5 f2 10.g6 f1Q 11.g7 Qb1+ 12.Ka7 Qg1+ 13.Kb7 Qxg7
>>>>>>-+  (-5.41)    Depth: 33/56   00:06:37  82845kN, tb=15015
>>>>>>(,  26.01.2006)
>>>>>>
>>>>>>So, In your opinion, does this mean that Black does NOT have a Win in 20?
>>>>>>
>>>>>>It certainly means the (other guy) could not possible found a Win for Black
>>>>>>in 3 seconds)
>>>>>
>>>>>It could find it. This sort of phenomenon of an engine finding something in a
>>>>>second while others take minutes is nothing new. it's just one of those quirks.
>>>>>It only proves that Shredder 8 is one of the slow ones as well. It no doubt just
>>>>>needs more time.
>>>>
>>>>Make him Post the Analysis!  Otherwise  it's all BS!
>>>
>>>BTW, not only did he posst his analysis, but you are free to verify it yourself
>>>by downloading and installing AnMon 5.53 yourself. You can find it at
>>>http://www.playwitharena.com/directory/user.htm#engines
>>
>>He found an "Evaluation"  He did NOT take it to MATE!
>>
>>Because there IS NOT ONE!
>>Stop your Nonsense!
>
>Are you blind? For your information the (-#20) you see at ply 18 means mate in
>20.
>
>Analysis by AnMon5.53:
>
>1...Nb8 2.Kxb8 Bc5 3.a6 Bb6 4.a7 g4 5.fxg4 f3 6.g5 f2 7.g6 f1Q 8.g7 Bxa7+ 9.Kxa7
>Qa1+ 10.Kb8 Qxg7 11.Ka7 Qa1+ 12.Kb8 Qe5 13.Ka7 Qc5+ 14.Kb8 Qxc6 15.Ka7 Qa4+
>16.Kb8 Qxd7 17.Ka7
>  -+  (-#20)   Depth: 18   00:00:02  505kN
>
>
>                                         Albert

Here is something interesting, with all 5 man tablebase files, AnMon does not
find the shorter mate nearly so quickly.


Analysis from E:\M20.EPD
1/26/2006 4:50:22 PM Level: 900 Seconds
Analyzing engine: AnMon_553

1)
    Avoid move:
    Best move (AnMon_553): Na6-b8
    Not found in: 15:00
      2	00:00	          35	0	-3.93	Bd6b4 Ka7xa6
      2+	00:00	          37	0	-3.81	Bd6c5+ Ka7xa6
      2	00:00	          39	0	-3.81	Bd6c5+ Ka7xa6
      3	00:00	         251	0	-10.47	Bd6c5+ Ka7xa6 Bc5a7 Ka6xa7
      3+	00:00	         403	0	-4.33	Na6b8 Ka7xb8 Kd8e7
      3	00:00	         424	0	-4.22	Na6b8 Ka7xb8 Bd6e5
      4	00:00	         470	0	-4.36	Na6b8 Ka7xb8 Bd6e5 a5a6
      5	00:00	         808	0	-4.47	Na6b8 Ka7xb8 g5g4 f3xg4 f4f3
      6	00:00	       1.530	0	 0.00	Na6b8 Ka7xb8 Bd6c5 a5a6 Bc5d6 a6a7 Bd6e5
      7	00:00	       3.012	0	 0.00	Na6b8 Ka7xb8 Bd6c5 a5a6 Bc5d6 a6a7 Bd6e5
      8	00:00	       5.025	0	 0.00	Na6b8 Ka7xb8 Bd6c5 a5a6 Bc5d6 a6a7 Bd6e5
      9	00:00	       9.321	0	 0.00	Na6b8 Ka7xb8 Bd6c5 a5a6 Bc5d6 a6a7 Bd6e5
     10	00:00	      18.800	0	+2.11	Na6b8 Ka7xb8 Bd6c5 a5a6 Bc5b6 a6a7 g5g4 f3xg4
f4f3 g4g5 f3f2 g5g6 f2f1Q g6g7 Qf1c4 g7g8Q+ Qc4xg8
     11	00:00	      32.773	0	+2.11	Na6b8 Ka7xb8 Bd6c5 a5a6 Bc5b6 a6a7 g5g4 f3xg4
f4f3 g4g5 f3f2 g5g6 f2f1Q g6g7 Qf1c4 g7g8Q+ Qc4xg8
     12	00:01	     103.558	0	+0.68	Na6b8 Ka7xb8 Bd6c5 a5a6 Bc5b6 a6a7 g5g4 f3xg4
f4f3 g4g5 f3f2 g5g6 f2f1Q g6g7 Bb6xa7+ Kb8xa7 Qf1a1+ Ka7b8 Qa1xg7 Kb8a7 Qg7d4+
Ka7b8
     13	00:01	     135.909	0	+4.48	Na6b8 Ka7xb8 Bd6c5 a5a6 Bc5b6 a6a7 g5g4 f3xg4
f4f3 g4g5 f3f2 g5g6 f2f1Q g6g7 Bb6xa7+ Kb8xa7 Qf1a1+ Ka7b8 Qa1xg7 Kb8a7 Qg7a1+
Ka7b8 Qa1e5 Kb8a7 Qe5c5+ Ka7b8 Qc5xc6
     14	00:01	     168.082	0	+6.50	Na6b8 Ka7xb8 Bd6c5 a5a6 Bc5b6 a6a7 g5g4 f3xg4
f4f3 g4g5 f3f2 g5g6 f2f1Q g6g7 Bb6xa7+ Kb8xa7 Qf1a1+ Ka7b8 Qa1xg7 Kb8a7 Qg7a1+
Ka7b8 Qa1e5 Kb8a7 Qe5c5+ Ka7b8 Qc5xc6 Kb8a7 Qc6c5+ Ka7b8 Kd8xd7
     15	00:01	     235.446	0	+6.12	Na6b8 Ka7xb8 Bd6c5 a5a6 Bc5b6 a6a7 g5g4 f3xg4
f4f3 g4g5 f3f2 g5g6 f2f1Q g6g7 Bb6xa7+ Kb8xa7 Qf1a1+ Ka7b8 Qa1xg7 Kb8a7 Qg7a1+
Ka7b8 Qa1e5 Kb8a7 Qe5c5+ Ka7b8 Qc5xc6 Kb8a7 Qc6a4+ Ka7b8 Qa4xd7 Kb8a7
     16	00:01	     332.376	150.846	+6.93	Na6b8 Ka7xb8 Bd6c5 a5a6 Kd8e7 Kb8xc7
Bc5d6+ Kc7c8 g5g4 b7b8Q Bd6xb8 Kc8xb8 g4xf3 d7d8Q+ Ke7xd8 a6a7 f3f2 Kb8b7 f2f1Q
Kb7b8 Qf1b5+ Ba8b7 Qb5e5+ c6c7+ Qe5xc7+ Kb8a8
     17+	00:02	     348.358	150.846	+M32	Na6b8 Ka7xb8 Bd6c5 a5a6 Bc5b6 a6a7 g5g4
f3xg4 f4f3 g4g5 f3f2 g5g6 f2f1Q g6g7 Bb6xa7+ Kb8xa7 Qf1a1+ Ka7b8 Qa1xg7 Kb8a7
Qg7a1+ Ka7b8 Qa1e5 Kb8a7 Qe5c5+ Ka7b8 Qc5xc6 Kb8a7 Qc6a4+ Ka7b8 Qa4xd7 Kb8a7
     17	00:05	   2.338.044	448.343	+M32	Na6b8 Ka7xb8 Bd6c5 a5a6 Bc5b6 a6a7 g5g4
f3xg4 f4f3 g4g5 f3f2 g5g6 f2f1Q g6g7 Bb6xa7+ Kb8xa7 Qf1a1+ Ka7b8 Qa1xg7 Kb8a7
Qg7a1+ Ka7b8 Qa1e5 Kb8a7 Qe5c5+ Ka7b8 Qc5xc6 Kb8a7 Qc6a4+ Ka7b8 Qa4xd7 Kb8a7
     18	01:01	  30.067.500	641.127	+M32	Na6b8 Ka7xb8 Bd6c5 a5a6 Bc5b6 a6a7 g5g4
f3xg4 f4f3 g4g5 f3f2 g5g6 f2f1Q g6g7 Bb6xa7+ Kb8xa7 Qf1a1+ Ka7b8 Qa1xg7 Kb8a7
Qg7a1+ Ka7b8 Qa1e5 Kb8a7 Qe5c5+ Ka7b8 Qc5xc6 Kb8a7 Qc6a4+ Ka7b8 Qa4xd7 Kb8a7
     19	02:36	  80.622.544	535.271	+M32	Na6b8 Ka7xb8 Bd6c5 a5a6 Bc5b6 a6a7 g5g4
f3xg4 f4f3 g4g5 f3f2 g5g6 f2f1Q g6g7 Bb6xa7+ Kb8xa7 Qf1a1+ Ka7b8 Qa1xg7 Kb8a7
Qg7a1+ Ka7b8 Qa1e5 Kb8a7 Qe5c5+ Ka7b8 Qc5xc6 Kb8a7 Qc6a4+ Ka7b8 Qa4xd7 Kb8a7
     20	07:34	 246.094.616	540.813	+M32	Na6b8 Ka7xb8 Bd6c5 a5a6 Bc5b6 a6a7 g5g4
f3xg4 f4f3 g4g5 f3f2 g5g6 f2f1Q g6g7 Bb6xa7+ Kb8xa7 Qf1a1+ Ka7b8 Qa1xg7 Kb8a7
Qg7a1+ Ka7b8 Qa1e5 Kb8a7 Qe5c5+ Ka7b8 Qc5xc6 Kb8a7 Qc6a4+ Ka7b8 Qa4xd7 Kb8a7
   1/26/2006 5:05:26 PM, Time for this analysis: 00:15:00, Rated time: 15:00

0 of 1 matching moves
1/26/2006 5:05:27 PM, Total time: 12:15:04 AM
Rated time: 15:00 = 900 Seconds



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