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Subject: Re: Test position DF8 - Hydra

Author: Vincent Lejeune

Date: 09:05:04 02/02/05

Go up one level in this thread


On January 31, 2005 at 08:23:36, Vincent Lejeune wrote:

>On January 29, 2005 at 22:37:05, Anthony Cozzie wrote:
>
>>On January 29, 2005 at 21:41:13, Vincent Lejeune wrote:
>>
>>>8/8/p2p2p1/1p1P1k1p/1P3P2/P5P1/2nK4/1N6 b - - 0 65
>>>65...Kg4!
>>
>>But after Kg4 Kxc2 Kxg3 f5!! can Black win ?
>>
>>anthony
>
>Very good question; 65...Kg4!? 66.Kxc2 Kxg3 67.f5 gxf5 68.Kd2 who is better ?
>68...Kf3 and 68...Kf2 are the 2 main lines
>
>[d]8/8/p2p4/1p1P1p1p/1P6/P5k1/3K4/1N6 b - - 0 68

Shredder 8 doesn't find a winning line after 5h18 (no new line after 9h30)

Analysis by Shredder 8:
...
1...Rf2 2.Cc3 h4 3.Cd1+ Rg2 4.Re2 h3 5.Ce3+ Rg1 6.Cf1 f4 7.Cd2 Rg2 8.Cf3 Rg3
9.Cd2 Rg2 10.Cf3 Rg3 11.Cd2 Rg2 12.Cf3
  ³  (-0.55)   Profondeur: 15/25   00:00:00  131kN
1...Rf2 2.Cc3 h4 3.Cd1+ Rg2 4.Re1 f4 5.Cf2 h3 6.a4
  ³  (-0.55)   Profondeur: 15/25   00:00:00  153kN, tb=1
1...Rf2 2.Cc3 h4 3.Cd1+ Rg2 4.Re2 f4 5.Cf2 h3 6.Cxh3 Rg3
  ³  (-0.30)   Profondeur: 16/23   00:00:00  230kN, tb=2
1...Rf2 2.Cc3 h4 3.Cd1+ Rg3 4.Re2 Rf4
  =  (-0.22)   Profondeur: 16/23   00:00:00  295kN, tb=5
1...Rf2 2.Cc3 h4 3.Cd1+ Rf3 4.Re1 Re4 5.Rf1 Rxd5 6.Rg2 Rc4 7.Rh3 Rb3 8.a4
  ³  (-0.47)   Profondeur: 17/25   00:00:01  455kN, tb=12
1...Rf2 2.Cc3 h4 3.Cd1+ Rf3 4.Re1 Re4 5.Re2 Rxd5 6.Rf3 Rc4 7.Ce3+ Rb3 8.Cxf5 d5
9.Cxh4 Rxa3 10.Re3 Rxb4
  ³  (-0.61)   Profondeur: 17/25   00:00:01  519kN, tb=13
1...Rf2 2.Cc3 h4 3.Cd1+ Rf3 4.Re1 Re4 5.Re2 Rxd5 6.Rf3 Rc4 7.Ce3+ Rb3 8.Rf4 Rxa3
9.Rxf5
  µ  (-0.86)   Profondeur: 18/24   00:00:01  648kN, tb=22
1...Rf2 2.Cc3 h4 3.Cd1+ Rf3 4.Re1 Re4 5.Re2 Rxd5 6.Ce3+ Re5 7.Rf3 h3 8.Cf1 f4
9.Ch2 d5 10.Re2 Re4
  µ  (-0.86)   Profondeur: 18/28   00:00:02  705kN, tb=117
1...Rf2 2.Cc3 h4 3.Cd1+ Rf3 4.Re1 Re4 5.Rf1 Rxd5 6.Rg2 Rc4 7.Rh3 Rb3 8.Cf2 Rxa3
9.Cd3 Rb3 10.Cc5+ dxc5 11.Rxh4 Rxb4
  µ  (-1.00)   Profondeur: 19/26   00:00:04  1251kN, tb=220
1...Rf2 2.Cc3 h4 3.Cd1+ Rf3 4.Re1 Re4 5.Re2 Rxd5 6.Rd3 h3 7.Cf2 h2 8.Re3 Rc4
9.Cd3
  µ  (-0.90)   Profondeur: 20/33   00:00:05  1695kN, tb=317
1...Rf2 2.Cc3 h4 3.Cd1+ Rf3 4.Re1 Re4 5.Re2 Rxd5 6.Ce3+ Re4 7.Cf1 h3 8.Rf2 f4
9.Cd2+ Rd4 10.Cf3+ Rd3 11.Cg5 h2 12.Rg2 Re3 13.Rxh2
  µ  (-1.04)   Profondeur: 21/35   00:00:09  2729kN, tb=728
1...Rf2 2.Cc3 h4 3.Cd1+ Rf3 4.Re1 Re4 5.Cc3+ Rd4 6.Rd2 h3 7.Cd1 h2 8.Cf2 Rc4
9.Ch1 Rxd5 10.Rc3 f4 11.Cg3 fxg3 12.Rd3 h1D 13.Re3 Rc4
  µ  (-1.10)   Profondeur: 22/32   00:00:12  3994kN, tb=1096
1...Rf2 2.Cc3 h4 3.Cd1+ Rf3 4.Re1 Re4 5.Re2 Rxd5 6.Cf2 Rc4 7.Re3 Rb3 8.Rf4 Rxa3
9.Ce4 fxe4 10.Rf5 Rxb4 11.Re6 h3 12.Rf5 h2 13.Re6 h1D
  µ  (-1.10)   Profondeur: 23/39   00:00:16  5788kN, tb=1627
1...Rf2 2.Cc3 h4 3.Cd1+ Rf3 4.Re1 Re4 5.Re2 Rxd5 6.Rd3 h3 7.Cf2 h2 8.Ch1 Re5
9.Re3 d5 10.Cf2 Rd6
  µ  (-0.85)   Profondeur: 24/43   00:00:24  9243kN, tb=2829
1...Rf2 2.Cc3 h4 3.Cd1+ Rf3 4.Re1 Re4 5.Re2 Rxd5 6.Rd3 h3 7.Cf2 h2 8.Ch1 Re5
9.Re3 d5 10.Cf2 d4+ 11.Rf3 Rd5 12.Rg2 Rc4 13.Rxh2 Rb3
  ³  (-0.62)   Profondeur: 24/43   00:00:28  11617kN, tb=3236
1...Rf3 2.Rd3 h4 3.Rc2 h3 4.Cd2+ Re2 5.Cb1
  ³  (-0.63)   Profondeur: 24/48   00:00:57  26686kN, tb=5349
1...Rf3 2.Re1 h4 3.Cd2+ Re3 4.Cf1+ Rd4 5.Rf2 Rxd5 6.Cd2 f4 7.Rf3 Rd4 8.Ce4 Rc4
9.Cf2
  ³  (-0.63)   Profondeur: 24/48   00:01:02  29526kN, tb=6912
1...Rf3 2.Re1 Re3 3.Cc3 h4 4.Cd1+ Rd4 5.Re2 Rxd5 6.Rd3 h3 7.Cf2 h2 8.Ch1 Re5
9.Re3 d5 10.Cf2 d4+ 11.Rf3 Rd5 12.Rg2 Rc4 13.Rxh2 Rb3
  ³  (-0.62)   Profondeur: 25/44   00:01:18  37302kN, tb=10737
1...Rf3 2.Re1 Re3 3.Cc3 h4 4.Cd1+ Rd4 5.Re2 h3 6.Rf3 Rxd5 7.Ce3+ Re5 8.Cd1 Rd4
9.Cf2 f4
  ³  (-0.58)   Profondeur: 26/43   00:01:55  48901kN, tb=16803
1...Rf2 2.Cc3 h4 3.Cd1+ Rf3 4.Re1 Re4 5.Re2 Rxd5 6.Rd3 Re5 7.Re3 d5 8.Cf2 d4+
9.Rd2
  ³  (-0.59)   Profondeur: 26/53   00:02:52  77520kN, tb=21297
1...Rf2 2.Cc3 h4 3.Cd1+ Rf3 4.Re1 Re4 5.Re2 Rxd5 6.Rd3 Re5 7.Re3 d5 8.Cf2 d4+
9.Rf3 Rd5 10.Rf4 Rc4 11.Rf3
  µ  (-0.78)   Profondeur: 26/53   00:03:01  79801kN, tb=23049
1...Rf2 2.Cc3 h4 3.Cd1+ Rf3 4.Re1 Re4 5.Re2 Rxd5 6.Rd3 Re5 7.Re3 d5 8.Cf2 d4+
9.Rf3 Rd5 10.Rf4 Rc4 11.Rg5 Rb3 12.Cd1
  µ  (-1.02)   Profondeur: 27/50   00:03:35  87987kN, tb=28709
1...Rf2 2.Cc3 h4 3.Cd1+ Rf3 4.Re1 Re4 5.Re2 Rxd5 6.Rd3 Re5 7.Re3 d5 8.Cf2 d4+
9.Rf3 Rd5 10.Rf4 Rc4 11.Rg5 Rb3 12.Cd1 Rxa3 13.Cf2 Rxb4 14.Ce4 fxe4 15.Rxh4
  µ  (-1.27)   Profondeur: 28/51   00:05:24  118170kN, tb=45342
1...Rf2 2.Cc3 h4 3.Cd1+ Rf3 4.Re1 Re4 5.Re2 Rxd5 6.Rd3 Re5 7.Re3 d5 8.Cf2 d4+
9.Rf3 Rd5 10.Rf4 d3 11.Rxf5 Rd4 12.Rf4 Rc3
  µ  (-1.27)   Profondeur: 28/51   00:05:42  122194kN, tb=49571
1...Rf2 2.Cc3 h4 3.Cd1+ Rf3 4.Re1 Re4 5.Cc3+ Rd4 6.Rd2 h3 7.Cd1 h2 8.Cf2 Rc4
9.Rc2 f4 10.Rd2 f3 11.Re3 Rb3 12.Rd2 Rxa3 13.Rc3 Ra2 14.Ch1 Rb1 15.Cf2 Rc1
  µ  (-1.07)   Profondeur: 29/54   00:08:42  180025kN, tb=81405
1...Rf2 2.Cc3 h4 3.Cd1+ Rf3 4.Re1 Re4 5.Cc3+ Rd4 6.Rd2 Rc4 7.Ce2 h3 8.Cg3 Rxd5
9.Re2 Rc4 10.Rf3 Rb3 11.Rf4
  µ  (-1.32)   Profondeur: 30/55   00:17:42  368195kN, tb=175701
1...Rf2 2.Cc3 h4 3.Cd1+ Rf3 4.Re1 Re4 5.Cc3+ Rd4 6.Rd2 Rc4 7.Rc2 h3 8.Cd1 Rxd5
9.Cf2 Rc6
  µ  (-1.32)   Profondeur: 30/56   00:19:36  387537kN, tb=211266
1...Rf2 2.Cc3 h4 3.Cd1+ Rf3 4.Re1 Re4 5.Cc3+ Rd4 6.Rd2 Rc4 7.Rc2 h3 8.Cd1 h2
9.Cf2 Rd4 10.Rd2 Rc4
  µ  (-1.31)   Profondeur: 31/58   00:38:15  689006kN, tb=422378
1...Rf2 2.Cc3 h4 3.Cd1+ Rf3 4.Re1 Re4 5.Cc3+ Rd4 6.Rd2 Rc4 7.Rc2 h3 8.Cd1 h2
9.Cf2 f4 10.Ch1 Rxd5 11.Rd3 Re5 12.Cf2 f3 13.Cg4+ Rf5 14.Cxh2 Re5
  µ  (-1.07)   Profondeur: 32/62   01:34:23  2338668kN, tb=845353
1...Rf2 2.Cc3 h4 3.Cd1+ Rf3 4.Re1 Re4 5.Cc3+ Rd4 6.Rd2 Rc4 7.Rc2 h3 8.Cd1 h2
9.Cf2 f4 10.Ch1 Rxd5 11.Rd3 Re5 12.Cf2 f3 13.Cg4+ Rf5 14.Cxh2 Re6
  µ  (-0.82)   Profondeur: 33/64   04:52:09  9870480kN, tb=1754325
1...Rf2 2.Cc3 h4 3.Cd1+ Rf3 4.Re1 Re4 5.Cc3+ Re3 6.a4 bxa4 7.Cxa4 Rd4 8.Cc5 Rc3
  µ  (-0.82)   Profondeur: 33/65   05:19:38  10408526kN, tb=2676492




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