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Subject: Re: Three studies by Kubbel; S9

Author: Vincent Lejeune

Date: 14:22:10 05/12/05

Go up one level in this thread


Shredder 9 on an AMD@3000+
timing for the 3 pos :
1) 37 sec for +3.95
2) 10 sec for +9.48
3) 1:33s to find Qc3+ (+0.06)

8/p5pq/8/p2N3p/k2P3P/8/KP3PB1/8 w - - 0 1

Analysis by Shredder 9:
...
  =  (0.03)   Profondeur: 16/36   00:00:02  2211kN
1.Fe4 Dh6 2.Fd3 Dd2 3.Fe2 a6 4.Fxa6 g5 5.hxg5
  =  (0.03)   Profondeur: 17/33   00:00:04  3723kN
1.Fe4 Dh6 2.Fd3 Dd2 3.Fe2 a6 4.f3 g5 5.hxg5 h4 6.Fxa6
  =  (0.05)   Profondeur: 18/40   00:00:07  6121kN
1.Fe4 Dh6
  ²  (0.30)   Profondeur: 19/30   00:00:11  8858kN
1.Fe4 Dh6 2.Fd3 Dd2 3.Fe2 a6 4.f3 g6
  ²  (0.30)   Profondeur: 19/42   00:00:12  10130kN
1.Fe4 Dh6
  =  (0.05)   Profondeur: 20/44   00:00:22  16922kN
1.Fe4 Dh6 2.Fd3 Dd2 3.Fe2 a6 4.f3 g6 5.f4 g5 6.hxg5 h4 7.g6 h3
  =  (0.04)   Profondeur: 20/44   00:00:24  18497kN
1.Fe4 Dh6
  ²  (0.29)   Profondeur: 21/34   00:00:35  27236kN
1.Fe4 Dh6
  ±  (0.79)   Profondeur: 21/34   00:00:35  27248kN
1.Fe4 Dh6 2.Fd3 Dd2 3.Fe2 a6 4.f3 g6 5.f4 Dc2 6.Fd1 Dxd1 7.Cc3+ Rb4 8.Cxd1 Rc4
9.Cc3 Rxd4 10.Rb3 Re3 11.Cd5+ Re4
  +-  (3.95)   Profondeur: 21/48   00:00:37  29511kN
1.Fe4 Dh6
  +-  (3.70)   Profondeur: 22/50   00:00:55  44167kN
1.Fe4 Dh6 2.Fd3 Dd2 3.Fe2 g6 4.f3 Dc2 5.Fd1 Dxd1 6.Cc3+ Rb4 7.Cxd1
  +-  (3.70)   Profondeur: 22/50   00:00:55  44231kN


3b2q1/2kPp3/1p1pp3/1Pp4p/4QP2/p1P2P1P/2KPb3/5n2 w - - 0 1

Analysis by Shredder 9:
...
1.Dc6+ Rb8 2.Dc8+ Ra7 3.Da6+ Rb8 4.Dc8+ Ra7 5.Da6+ Rb8 6.Dc8+
  =  (0.03)   Profondeur: 10/12   00:00:00  148kN
1.Dc6+ Rb8 2.Dc8+ Ra7 3.Da6+ Rb8 4.Dc8+ Ra7 5.Da6+ Rb8 6.Dc8+
  =  (0.03)   Profondeur: 11/14   00:00:00  316kN
1.Dc6+ Rb8 2.Dc8+ Ra7 3.Da6+ Rb8 4.Dc8+ Ra7 5.Da6+ Rb8 6.Dc8+
  =  (0.03)   Profondeur: 12/16   00:00:01  554kN
1.Dc6+ Rb8 2.Dc8+ Ra7 3.Da6+ Rb8 4.Dc8+ Ra7 5.Da6+ Rb8 6.Dc8+
  =  (0.03)   Profondeur: 13/16   00:00:02  1056kN
1.Dc6+ Rb8 2.Dc8+ Ra7 3.Da6+ Rb8 4.Dc8+ Ra7 5.Da6+ Rb8 6.Dc8+
  =  (0.03)   Profondeur: 14/18   00:00:04  2037kN
1.Da8
  =  (0.04)   Profondeur: 14/42   00:00:05  2633kN
1.Da8
  ²  (0.39)   Profondeur: 14/42   00:00:05  2726kN
1.Da8 Ce3+ 2.dxe3 Fd3+ 3.Rxd3 c4+ 4.Rxc4 e5+ 5.Rb4 Rxd7 6.Dc6+ Re6 7.Dd5+ Rd7
8.Dxg8 e6 9.f5
  +-  (9.48)   Profondeur: 14/43   00:00:10  5243kN
1.Da8 Ce3+ 2.dxe3 Fd3+ 3.Rxd3 c4+ 4.Rxc4 e5+ 5.Rb4 Rxd7 6.Dc6+ Re6 7.Dd5+ Rd7
8.Dxg8 exf4 9.exf4 e6 10.f5 exf5 11.Df7+ Fe7
  +-  (9.66)   Profondeur: 15/44   00:00:15  7796kN
1.Da8 Ce3+ 2.dxe3 Fd3+ 3.Rxd3 c4+ 4.Rxc4 e5+ 5.Rb4 Rxd7 6.Dc6+ Re6 7.Dd5+ Rd7
8.Dxg8 exf4 9.exf4 e6 10.Rxa3 Fe7 11.Dg6 h4 12.f5 exf5 13.Dxf5+ Rc7 14.Df7 Rd8
  +-  (9.83)   Profondeur: 16/47   00:00:23  12399kN
1.Da8 Ce3+ 2.dxe3 Fd3+ 3.Rxd3 c4+ 4.Rxc4 e5+ 5.Rb4 Rxd7 6.Dc6+ Re6 7.Dd5+ Rd7
8.Dxg8 exf4 9.exf4 Fc7 10.Rxa3 Fd8
  +-  (10.07)   Profondeur: 17/50   00:00:36  19934kN
1.Da8 Ce3+ 2.dxe3 Fd3+ 3.Rxd3 c4+ 4.Rxc4 e5+ 5.Rb4 Rxd7 6.Dc6+ Re6 7.Dd5+ Rd7
8.Dxg8 exf4 9.exf4 e6 10.Rxa3 h4
  +-  (10.26)   Profondeur: 18/52   00:01:03  35168kN


1B6/2p1p3/2P5/Qpk1K1p1/4p1qp/8/8/8 w - - 0 1

Analysis by Shredder 9:
...
1.Da7+ Rc4 2.Dd4+ Rb3 3.De3+ Rc2 4.Df2+ Rc1 5.De1+ Dd1 6.Dc3+ Dc2 7.De1+ Rb2
  -+  (-1.44)   Profondeur: 4/19   00:00:00
1.Da7+ Rc4
  µ  (-1.16)   Profondeur: 5/14   00:00:00
1.Da7+ Rc4
  ³  (-0.62)   Profondeur: 5/19   00:00:00
1.Da7+ Rc4 2.Dd4+ Rb3 3.De3+ Ra2 4.Dd2+ Ra3 5.De3+ Rb2
  ³  (-0.41)   Profondeur: 5/21   00:00:00
1.Da7+ Rc4
  ³  (-0.66)   Profondeur: 6/23   00:00:00
1.Da7+ Rc4 2.Dd4+ Rb3 3.De3+ Ra2 4.Dd2+ Rb1 5.De1+ Rc2 6.Fxc7
  µ  (-0.73)   Profondeur: 6/23   00:00:00
1.Da7+ Rc4 2.Dd4+ Rb3 3.De3+ Ra4 4.Fxc7 b4 5.Rd5 Dc8
  ³  (-0.55)   Profondeur: 7/26   00:00:00  37kN
1.Da7+ Rc4
  ³  (-0.30)   Profondeur: 8/25   00:00:00  59kN
1.Da7+ Rc4 2.Dd4+ Rb3 3.De3+ Rc4 4.Dd4+ Rb3 5.De3+ Rc4 6.Dd4+
  =  (0.01)   Profondeur: 8/27   00:00:00  76kN
1.Da7+ Rc4 2.Dd4+ Rb3 3.De3+ Rc4 4.Dd4+ Rb3 5.De3+ Rc4 6.Dd4+
  =  (0.01)   Profondeur: 9/28   00:00:00  165kN
1.Da7+ Rc4 2.Dd4+ Rb3 3.De3+ Rc4 4.Dd4+ Rb3 5.De3+ Rc4 6.Dd4+
  =  (0.01)   Profondeur: 10/31   00:00:00  317kN
1.Da7+ Rc4 2.Dd4+ Rb3 3.De3+ Ra2 4.Fxc7 b4 5.Dd2+ Rb3 6.De3+ Ra4 7.Da7+ Rb3
8.De3+ Ra4 9.Da7+ Rb3 10.De3+
  =  (0.03)   Profondeur: 11/32   00:00:01  737kN
1.Da7+ Rc4 2.Dd4+ Rb3 3.De3+ Ra2 4.Fxc7 b4 5.Dd2+ Ra3 6.De3+ Ra2 7.Dd2+ Ra3
8.De3+ Ra2
  =  (0.03)   Profondeur: 12/35   00:00:03  1363kN
1.Da7+ Rc4 2.Dd4+ Rb3 3.De3+ Ra4 4.Fxc7 b4 5.Da7+ Rb3 6.De3+ Ra4 7.Da7+ Rb3
8.De3+ Ra4
  =  (0.03)   Profondeur: 13/39   00:00:06  3241kN
1.Da7+ Rc4 2.Dd4+ Rb3 3.De3+ Ra4 4.Fxc7 b4 5.Da7+ Rb3 6.De3+ Ra4 7.Da7+ Rb3
8.De3+ Ra4
  =  (0.03)   Profondeur: 14/44   00:00:14  7116kN
1.Da7+ Rc4 2.Dd4+ Rb3 3.De3+ Ra4 4.Fxc7 b4 5.Da7+ Rb3 6.De3+ Ra4 7.Da7+ Rb3
8.De3+ Ra4
  =  (0.03)   Profondeur: 15/43   00:00:32  16064kN
1.Da7+ Rc4 2.Dd4+ Rb3 3.De3+ Ra4 4.Fxc7 b4 5.Fd8 h3 6.c7 h2 7.Da7+ Rb3 8.De3+
  =  (0.04)   Profondeur: 16/49   00:01:20  38752kN
1.Dc3+
  =  (0.06)   Profondeur: 16/49   00:01:33  44900kN
1.Dc3+ Rb6 2.Fa7+ Rxa7 3.Da5+ Rb8 4.Dxb5+ Rc8 5.Db7+ Rd8 6.Db8+ Dc8 7.Db3 e6
8.De3 Re8 9.Dxg5 Rf7 10.Df6+ Rg8 11.Dg6+ Rf8 12.Df6+
  =  (0.06)   Profondeur: 16/49   00:01:37  46449kN
1.Dc3+ Rb6 2.Fa7+ Rxa7 3.Da5+ Rb8 4.Dxb5+ Rc8 5.Db7+ Rd8 6.Db8+ Dc8 7.Db3 e6
8.De3 Re8 9.Dxg5 Rf7 10.Df6+ Rg8 11.Dg6+ Rf8 12.Df6+ Rg8 13.Dg6+ Rf8 14.Df6+ Rg8
  =  (0.06)   Profondeur: 17/47   00:01:47  51725kN
1.Dc3+ Rb6 2.Fa7+ Rxa7 3.Da5+ Rb8 4.Dxb5+ Rc8 5.Db7+ Rd8 6.Db8+ Dc8 7.Db3 e6
8.De3 Re8 9.Dxg5 Rf7 10.Df6+ Rg8 11.Dg6+ Rf8 12.Df6+ Rg8 13.Dg6+ Rf8 14.Df6+ Rg8
  =  (0.06)   Profondeur: 18/49   00:03:19  99328kN


On May 12, 2005 at 15:53:31, Randy Lovelace wrote:

>[D] 8/p5pq/8/p2N3p/k2P3P/8/KP3PB1/8 w - - bm Be4;
>
>
>pv 1.Be4 Qh6 2. Qd2 Be2 3. Qc2 Bd1 4. Qxd1 Nc3+
>
>[D] 3b2q1/2kPp3/1p1pp3/1Pp4p/4QP2/p1P2P1P/2KPb3/5n2 w - - bm Qa8;
>
>
>pv 1.Qa8 Ne3+ 2.dxe3 Bd3+ 3.Kxd3 c4+ 4.Kxc4 e5+ 5. Kb4 Kxd7 6. Qc6+ Ke6
>    7. Qd5+ Kxd5 8. f5 e4 9. f4 Qg1 10. c4#
>
>[D] 1B6/2p1p3/2P5/Qpk1K1p1/4p1qp/8/8/8 w - - bm Qc3+;
>
>pv 1. Qc3+ Kb6 2. Ba7+ Kxa7 3. Qa5+ Kb8 4. Qxb5+ Kc8 5. Qb7+ Kd8 6. Qb8+ Qc8
>    7.Qb3 e6 8. Qb7 h3 9. Kf6 h2 10. Qb4
>
>
>
>I tested these with prodeo not found in 10 minutes.
>
>Randy Lovelace



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