Author: Dann Corbit
Date: 15:57:12 08/21/02
Go up one level in this thread
On August 21, 2002 at 18:24:36, Dann Corbit wrote:
>On August 21, 2002 at 17:35:08, Christophe Drieu wrote:
>
>>In 15 minutes, Shredder 6.02 couldn't find the sacrifice on my machine. What
>>says your favorite engine ?
>>
>>P3 500Mhz Hash=32Mo
>>
>>Alekhine,A - Capablanca,J
>>[D]b1r2r2/4k3/np2p2p/p1n1Pp2/N4PpP/PB2K1N1/1PR3P1/2R5 w - - 0 1
>>
>>Analysis by Fritz 7:
>>
>>32.Fa2 Fxg2 33.Cxb6 Tb8 34.b4 axb4 35.axb4 Txb6 36.bxc5
>> ² (0.59) Profondeur: 7/22 00:00:00 113kN
>>32.Fa2 Tb8 33.Fc4 Cc7 34.Cc3 Tfd8 35.b4 axb4 36.axb4
>> ² (0.56) Profondeur: 8/22 00:00:00 221kN
>>32.Fa2 Tb8 33.Cc3 Tfd8 34.Fc4 Cc7 35.b4 axb4 36.axb4 b5
>> ² (0.69) Profondeur: 9/27 00:00:01 494kN
>>32.Fa2 Tb8 33.Cc3 b5 34.Cce2 Ce4 35.b4 axb4 36.axb4 Cxb4 37.Tc7+ Re8 38.Fxe6
>>Cd5+ 39.Fxd5
>> ² (0.56) Profondeur: 10/27 00:00:03 940kN
>>32.Fa2 Tb8 33.Cc3 Tfd8 34.Fc4 Fc6 35.Fxa6 Cxa6 36.Ch5 Cc5 37.Cf6 Tbc8
>> ² (0.53) Profondeur: 11/28 00:00:07 2065kN
>>32.Fa2 Tb8 33.Fc4 Cc7 34.Cc3 a4 35.Cb5 Cxb5 36.Fxb5 Tbd8
>> ² (0.47) Profondeur: 12/30 00:00:17 4595kN
>>32.Fa2 Tb8 33.Cxc5 bxc5 34.Fc4 Cc7 35.Fa2 Ca6 36.Fc4 Cc7 37.Fa2 Ca6 38.Fc4 Cc7
>>39.Fa2
>> ² (0.50) Profondeur: 13/31 00:00:39 10871kN
>>32.Fa2 Tb8 33.Cxc5 bxc5 34.Td1 Tfd8 35.Txd8 Txd8 36.Fc4 Cc7 37.Fa2 Ca6 38.Fc4
>>Cc7 39.Fa2
>> ² (0.31) Profondeur: 14/37 00:01:26 23846kN
>>32.Fxe6!
>> ² (0.34) Profondeur: 14/39 00:02:49 46673kN
>>32.Fxe6! Rxe6 33.Cxb6 Tc6 34.Cxa8 Txa8 35.Ch5 Rf7 36.b4 Rg6 37.b5 Tb6 38.bxa6
>>Cb3
>> ² (0.41) Profondeur: 14/39 00:03:00 49904kN
>
>Phalanx finds it, loses it, and finds it again with a score a bit over 1/2 pawn:
>[ black, 1 ]
>b1r2r2/4k3/np2p2p/p1n1Pp2/N4PpP/PB2K1N1/1PR3P1/2R5 w - -
>
>b1r2r2/4k3/np2p2p/p1n1Pp2/N4PpP/PB2K1N1/1PR3P1/2R5 w - -
> -> increment adds 1440 s to soft time limit
> -> soft time limit 3154.28 s
> -> hard time limit 41599.9 s
> 7 6 56 75333 Bb3-c4 Nc5xa4 Bc4xa6 Rc8xc2 Rc1xc2 Na4-c5
> Ba6-b5 Rf8-d8 Pb2-b4
> 7 -> 0:04.57 381313 0 turns
> 8 13 615 529433 Bb3-c4 Nc5xa4 Bc4xa6 Rc8xc2 Rc1xc2 Na4-c5
> Ba6-b5 Rf8-d8 Pb2-b4 Pa5xb4 Pa3xb4
> 8 -> 0:10.17 1150291 0 turns
> 9 13 1289 1587028 Bb3-c4 Nc5xa4 Bc4xa6 Rc8xc2 Rc1xc2 Na4-c5
> Ba6-b5 Rf8-d8 Pb2-b4 Pa5xb4 Pa3xb4
> 9 -> 0:24.78 3702093 0 turns
> 10 10 3112 4811864 Bb3-c4 Nc5xa4 Bc4xa6 Rc8xc2 Rc1xc2 Na4-c5
> Ba6-c4 Pa5-a4 Rc2-d2
> 10 15 6703 10816550 Bb3xe6 !
> 10 15 7044 11377462 Bb3xe6 Ke7xe6
> 10 -> 1:23.21 13506447 1 turn
> 11 15 12464 20507084 Bb3xe6 Ke7xe6 Na4xb6 Rc8-b8 Nb6xa8 Rb8-b3
> Rc2-c3 Rb3xc3 Pb2xc3 Rf8xa8
> 11 17 14869 24485116 Bb3-c4 Nc5xa4 Bc4xa6 Rc8xc2 Rc1xc2 Na4-c5
> Ba6-b5 Pa5-a4 Ng3-h5 Rf8-d8 Nh5-f6
> 11 -> 3:48.05 38440238 1 turn
> 12 9 27590 46919351 Bb3-c4 Nc5xa4 Bc4xa6 Rc8xc2 Rc1xc2 Na4-c5
> Ba6-b5 Pa5-a4 Rc2-d2 Ba8-d5 Ng3-h5 Nc5-e4
> Rd2-c2 Ne4-c5
> 12 14 35008 59554974 Bb3xe6 !
> 12 57 42970 72864203 Bb3xe6 Ke7xe6 Na4xb6 Rc8-b8 Nb6xa8 Rb8-b3
> Rc2-c3 Rb3xc3 Pb2xc3 Rf8xa8 Rc1-d1 Ra8-f8
> Rd1-d6 Ke6-e7 Rd6xh6 Pa5-a4
> 12 -> 9:24.64 96954492 1 turn
A bit deeper by Phalanx:
b1r2r2/4k3/np2p2p/p1n1Pp2/N4PpP/PB2K1N1/1PR3P1/2R5 w - -
-> increment adds 1440 s to soft time limit
-> soft time limit 3154.28 s
-> hard time limit 41599.9 s
7 6 56 75333 Bb3-c4 Nc5xa4 Bc4xa6 Rc8xc2 Rc1xc2 Na4-c5
Ba6-b5 Rf8-d8 Pb2-b4
7 -> 0:04.57 381313 0 turns
8 13 615 529433 Bb3-c4 Nc5xa4 Bc4xa6 Rc8xc2 Rc1xc2 Na4-c5
Ba6-b5 Rf8-d8 Pb2-b4 Pa5xb4 Pa3xb4
8 -> 0:10.17 1150291 0 turns
9 13 1289 1587028 Bb3-c4 Nc5xa4 Bc4xa6 Rc8xc2 Rc1xc2 Na4-c5
Ba6-b5 Rf8-d8 Pb2-b4 Pa5xb4 Pa3xb4
9 -> 0:24.78 3702093 0 turns
10 10 3112 4811864 Bb3-c4 Nc5xa4 Bc4xa6 Rc8xc2 Rc1xc2 Na4-c5
Ba6-c4 Pa5-a4 Rc2-d2
10 15 6703 10816550 Bb3xe6 !
10 15 7044 11377462 Bb3xe6 Ke7xe6
10 -> 1:23.21 13506447 1 turn
11 15 12464 20507084 Bb3xe6 Ke7xe6 Na4xb6 Rc8-b8 Nb6xa8 Rb8-b3
Rc2-c3 Rb3xc3 Pb2xc3 Rf8xa8
11 17 14869 24485116 Bb3-c4 Nc5xa4 Bc4xa6 Rc8xc2 Rc1xc2 Na4-c5
Ba6-b5 Pa5-a4 Ng3-h5 Rf8-d8 Nh5-f6
11 -> 3:48.05 38440238 1 turn
12 9 27590 46919351 Bb3-c4 Nc5xa4 Bc4xa6 Rc8xc2 Rc1xc2 Na4-c5
Ba6-b5 Pa5-a4 Rc2-d2 Ba8-d5 Ng3-h5 Nc5-e4
Rd2-c2 Ne4-c5
12 14 35008 59554974 Bb3xe6 !
12 57 42970 72864203 Bb3xe6 Ke7xe6 Na4xb6 Rc8-b8 Nb6xa8 Rb8-b3
Rc2-c3 Rb3xc3 Pb2xc3 Rf8xa8 Rc1-d1 Ra8-f8
Rd1-d6 Ke6-e7 Rd6xh6 Pa5-a4
12 -> 9:24.64 96954492 1 turn
13 66 91021 153055573 Bb3xe6 Ke7xe6 Na4xb6 Rc8-b8 Nb6xa8 Rb8-b3
Rc2-c3 Rb3xc3 Pb2xc3 Rf8xa8 Rc1-d1 Nc5-b7
Rd1-b1 Na6-c5 Rb1-b6 Ke6-e7 Rb6xh6
13 -> 22:15.66 226024453 0 turns
14 64 236690 377955464 Bb3xe6 Ke7xe6 Na4xb6 Rc8-b8 Nb6xa8 Rb8-b3
Rc2-c3 Rb3xc3 Pb2xc3 Rf8xa8 Rc1-d1 Ra8-f8
Rd1-d6 Ke6-e7 Rd6xh6 Rf8-f7 Rh6-c6 Rf7-f8
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