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Subject: Re: Two Endgame Test Positions

Author: Vincent Lejeune

Date: 22:57:38 04/24/04

Go up one level in this thread


On April 25, 2004 at 01:43:27, Vincent Lejeune wrote:

>On April 24, 2004 at 03:20:37, Vincent Lejeune wrote:
>
>>On April 23, 2004 at 20:34:23, Dieter Buerssner wrote:
>>
>>>Both from ICC games Yace-Amateur.
>>>
...
>>>From another game:
>>>
>>>[D] 3b4/3B4/4n3/5kp1/8/6P1/6K1/8 b - - 21 69 am g4;
>>>
>>>After g4, white has a draw - the black King cannot do anything sensible anymore,
>>>because he has to defend the pinned knight. Ke5 (and probably other moves, too)
>>>is winning. If your engine avoids g4 soon, it might still be interesting to
>>>compare the scores after g4 and Ke5. Can any engine show something close to draw
>>>score after g4?.
>>
>>Shredder 8 avoids g4 very quickly (depth 4/5)
>>
>>Nouvelle partie
>>3b4/3B4/4n3/5kp1/8/6P1/6K1/8 b - - 0 1
>>
>>Analysis by Shredder 8:
>>...
>>1...Fb6 2.Rf3 Re5 3.Re2 Cd4+ 4.Re3 Cb3+ 5.Rf3
>>  -+  (-3.94)   Profondeur: 5/9   00:00:00
>>1...Fb6 2.Rh3 Fd4 3.Rg2 g4 4.Fc8 Fb2 5.Fxe6+ Rxe6
>>  -+  (-3.96)   Profondeur: 6/10   00:00:00
>>1...Fb6 2.Rf3 Fa7 3.Rg2 Fd4 4.Rf3 Fc5 5.g4+ Rf6 6.Fxe6 Rxe6
>>  -+  (-3.71)   Profondeur: 7/11   00:00:01  7kN, tb=174
>>1...Fb6 2.Fa4
>>  -+  (-3.77)   Profondeur: 7/11   00:00:01  8kN, tb=189
>>1...Re5 2.Rf3 Cc5 3.Fc6 Fa5 4.Rg4 Fd2
>>  -+  (-3.80)   Profondeur: 7/11   00:00:01  9kN, tb=204
>>1...Re5 2.Rf3 Cd4+ 3.Rg2 Rd5 4.Rh3 Ce6 5.Fxe6+ Rxe6
>>  -+  (-3.84)   Profondeur: 7/11   00:00:01  10kN, tb=224
>>1...Ff6 2.Rf3 Re5 3.Rg4 Cd4 4.Rh5 Fe7
>>  -+  (-3.85)   Profondeur: 7/11   00:00:01  11kN, tb=234
>>1...Ff6 2.Rf3 g4+ 3.Rg2 Fc3 4.Rf2 Fd2 5.Fxe6+ Rxe6
>>  -+  (-3.86)   Profondeur: 7/11   00:00:01  12kN, tb=240
>>1...Fe7 2.g4+ Re5 3.Rf3
>>  -+  (-3.87)   Profondeur: 7/11   00:00:01  13kN, tb=253
>>1...Fe7 2.Rf3 g4+ 3.Rg2 Re5 4.Rf2 Rf5 5.Rg2 Re5 6.Rf2 Rf5 7.Rg2 Re5
>>  -+  (-3.87)   Profondeur: 7/11   00:00:01  14kN, tb=254
>>1...Fe7 2.Rf3 Fc5 3.Re2 Rf6 4.g4
>>  -+  (-3.85)   Profondeur: 8/12   00:00:01  19kN, tb=342
>>1...Re5 2.Rf3 Cd4+ 3.Rg2
>>  -+  (-3.86)   Profondeur: 8/12   00:00:01  20kN, tb=358
>>1...Re5 2.Rf3 Rf6
>>  -+  (-3.86)   Profondeur: 8/12   00:00:01  23kN, tb=373
>>1...Ff6 2.Rf3 Re5 3.Rg2
>>  -+  (-3.87)   Profondeur: 8/12   00:00:01  24kN, tb=386
>>1...Ff6 2.Rf3 Re5 3.Rg4 Cc5 4.Fc8 Rd4 5.Ff5
>>  -+  (-3.87)   Profondeur: 8/12   00:00:01  25kN, tb=393
>>1...Ff6 2.Rf3 g4+ 3.Rg2 Fc3 4.Fc8 Rf6 5.Fb7
>>  -+  (-3.79)   Profondeur: 9/13   00:00:02  34kN, tb=488
>>1...Re5 2.Rf3 Cc5 3.Fc6 Rd6 4.Fb5 Fe7 5.Fe2 Rd5
>>  -+  (-3.80)   Profondeur: 9/13   00:00:02  35kN, tb=492
>>1...Re5 2.Rf3 Cd4+ 3.Rg4 Fe7 4.Fc8 Cc2 5.Fd7 Ff6 6.Ff5
>>  -+  (-3.89)   Profondeur: 9/14   00:00:02  39kN, tb=527
>>1...Re5 2.Rf3 Cc5 3.Fb5 Ce4 4.Fc6 Cd2+ 5.Re3 Cf1+ 6.Rf3 Ff6
>>  -+  (-3.89)   Profondeur: 10/14   00:00:02  55kN, tb=732
>>1...Fb6 2.Rf3 g4+ 3.Rg2 Re5 4.Rh2 Fa7 5.Rg2 Rd5 6.Rh2 Fb8
>>  -+  (-3.90)   Profondeur: 10/14   00:00:02  63kN, tb=810
>>1...Fb6 2.Rf3 g4+ 3.Rg2 Re5 4.Rh2 Fd4
>>  -+  (-3.90)   Profondeur: 10/14   00:00:02  65kN, tb=812
>>1...Fb6 2.Rf3 Fa7 3.g4+ Re5 4.Fa4 Cc5 5.Fb5 Rd5 6.Fe2 Rd6 7.Fb5
>>  -+  (-3.92)   Profondeur: 11/18   00:00:03  86kN, tb=936
>>1...Re5 2.Rf3 Cd4+ 3.Rg4 Re4 4.Rh5
>>  -+  (-3.93)   Profondeur: 11/18   00:00:03  95kN, tb=971
>>1...Re5 2.Rh3 Cd4 3.Fc8 Ff6 4.Rg4 Fg7
>>  -+  (-3.93)   Profondeur: 11/18   00:00:03  105kN, tb=1045
>>1...Re5 2.Rf3 Cd4+ 3.Rg2
>>  -+  (-3.94)   Profondeur: 12/17   00:00:03  152kN, tb=1240
>>1...Rf6 2.Fc8 Fc7 3.g4 Cd4 4.Fd7
>>  -+  (-3.95)   Profondeur: 12/18   00:00:03  181kN, tb=1448
>>1...Rf6 2.Rf3 Fc7 3.g4 Fe5 4.Fe8 Cd4+ 5.Re4 Ce2
>>  -+  (-3.95)   Profondeur: 12/19   00:00:04  232kN, tb=1696
>>1...Rf6 2.Rf3 Fc7 3.g4 Fe5 4.Fe8 Fb2 5.Re4 Cd4
>>  -+  (-3.90)   Profondeur: 13/22   00:00:04  280kN, tb=1983
>>1...Re5 2.Rf3 Cd4+ 3.Rg2
>>  -+  (-3.91)   Profondeur: 13/22   00:00:04  292kN, tb=2022
>>1...Re5 2.Fc8 Cd4 3.Rh3 Rf6 4.Fa6 Fc7 5.g4 Re5 6.Fc8
>>  -+  (-3.96)   Profondeur: 13/22   00:00:05  397kN, tb=2483
>>1...Re5 2.Fc8 Cc5 3.Rf3 Fa5 4.g4 Rd4 5.Ff5 Fb4 6.Fb1 Cd3 7.Fxd3 Fe1 8.Rg2 Rxd3
>>  -+  (-3.98)   Profondeur: 14/18   00:00:05  479kN, tb=3304
>>1...Re5 2.Rf3 Cd4+ 3.Rg4 Rf6 4.Rh3 Fc7 5.Rg4 Ce2 6.Fc6
>>  -+  (-4.01)   Profondeur: 15/20   00:00:07  720kN, tb=5202
>>1...Re5 2.Fc8 Fc7 3.Rf2
>>  -+  (-4.02)   Profondeur: 16/20   00:00:08  888kN, tb=6639
>>1...Re5 2.Fc8 Fc7 3.Rh3 Cd4 4.Fd7 Ce2 5.Fg4 Cg1+ 6.Rg2 Fb6 7.Fc8 Fd4 8.Ff5
>>  -+  (-4.03)   Profondeur: 17/26   00:00:10  1258kN, tb=10214
>>1...Re5 2.Rf3 Cd4+ 3.Re3 Fc7 4.g4 Fd6 5.Fe8 Fa3 6.Fc6
>>  -+  (-4.04)   Profondeur: 18/28   00:00:15  2049kN, tb=19750
>>1...Re5 2.Fc8 Cd4 3.Rf2 Fc7 4.Fb7
>>  -+  (-4.07)   Profondeur: 19/30   00:00:17  2758kN, tb=28807
>>1...Re5 2.Fc8 Cd4 3.Rf2 Fc7 4.Re3
>>  -+  (-4.05)   Profondeur: 20/28   00:00:20  3188kN, tb=33429
>>1...Re5 2.Fc8 Cd4 3.Rf2 Fc7 4.Re3
>>  -+  (-4.05)   Profondeur: 21/28   00:00:21  3558kN, tb=38441
>>1...Re5 2.Fc8 Cd4 3.Rf2 Fc7 4.Re3
>>  -+  (-4.05)   Profondeur: 22/30   00:00:22  4065kN, tb=45244
>>1...Re5 2.Fc8 Cd4 3.Rf2 Fc7 4.Re3
>>  -+  (-4.05)   Profondeur: 23/34   00:00:25  4918kN, tb=57341
>>1...Re5 2.Fc8 Cd4 3.Rf2 Fc7 4.Re3
>>  -+  (-4.05)   Profondeur: 24/32   00:00:28  5961kN, tb=72294
>>1...Re5 2.Fc8 Cd4 3.Rf2 Fc7 4.Re3
>>  -+  (-4.05)   Profondeur: 25/32   00:00:33  7541kN, tb=94386
>>
>>after g4, score is only a bit lower :
>>
>>Nouvelle partie
>>3b4/3B4/4n3/5k2/6p1/6P1/6K1/8 w - - 0 1
>>
>>Analysis by Shredder 8:
>>
>>2.Rg1 Re5 3.Rf2 Fe7 4.Rg1
>>  -+  (-3.87)   Profondeur: 8/14   00:00:00
>>2.Fc8 Re5 3.Rf2 Fb6+ 4.Re1 Fe3 5.Fd7 Fa7 6.Re2 Fb6 7.Re1 Rf6 8.Fc8 Fd4 9.Re2 Re5
>>  -+  (-3.88)   Profondeur: 8/14   00:00:00
>>2.Fc8 Re5 3.Rf2 Fb6+ 4.Re1 Fe3 5.Fd7 Fa7 6.Re2 Fb6 7.Re1 Rf6 8.Fc8 Fd4 9.Re2 Re5
>>  -+  (-3.88)   Profondeur: 10/15   00:00:00
>>2.Fc8 Re5 3.Rf2 Fb6+ 4.Re1 Fe3 5.Fd7 Fa7 6.Re2 Fb6 7.Re1 Rf6 8.Fc8 Fd4 9.Re2 Re5
>>  -+  (-3.88)   Profondeur: 10/15   00:00:00
>>2.Fc8 Re5 3.Rf2 Fb6+ 4.Re1 Fe3 5.Fd7 Fa7 6.Re2 Fb6 7.Re1 Rf6 8.Fc8 Fd4 9.Re2 Re5
>>  -+  (-3.88)   Profondeur: 10/15   00:00:00
>>2.Fc8 Re5 3.Rf2 Fb6+ 4.Re1 Fe3 5.Fd7 Fa7 6.Re2 Fb6 7.Re1 Rf6 8.Fc8 Fd4 9.Re2 Re5
>>  -+  (-3.88)   Profondeur: 10/15   00:00:00
>>2.Fc8 Re5 3.Rf2 Fb6+ 4.Re1 Fe3 5.Fd7 Fa7 6.Re2 Fb6 7.Re1 Rf6 8.Fc8 Fd4 9.Re2 Re5
>>  -+  (-3.88)   Profondeur: 10/15   00:00:00
>>2.Fc8 Re5 3.Rf2 Fb6+ 4.Re1 Fe3 5.Fd7 Fa7 6.Re2 Fb6 7.Re1 Rf6 8.Fc8 Fd4 9.Re2 Re5
>>  -+  (-3.88)   Profondeur: 10/15   00:00:00
>>2.Fc8 Re5 3.Rf2 Fb6+ 4.Re1 Fe3 5.Fd7 Fa7 6.Re2 Fb6 7.Re1 Rf6 8.Fc8 Fd4 9.Re2 Re5
>>  -+  (-3.88)   Profondeur: 10/15   00:00:00
>>2.Fc8 Re5 3.Rf2 Fb6+ 4.Re1 Fe3 5.Fd7 Fa7 6.Re2 Fb6 7.Re1 Rf6 8.Fc8 Fd4 9.Re2 Re5
>>  -+  (-3.88)   Profondeur: 10/15   00:00:00
>>2.Fc8 Re5 3.Rf2 Fb6+ 4.Re1 Fe3 5.Fd7 Fa7 6.Re2 Fb6 7.Re1 Rf6 8.Fc8 Fd4 9.Re2 Re5
>>  -+  (-3.88)   Profondeur: 10/16   00:00:00
>>2.Fc8 Re5 3.Rf2 Fb6+ 4.Re1 Fe3 5.Fd7 Fa7 6.Re2 Fb6 7.Re1 Rf6 8.Fc8 Fd4 9.Re2 Re5
>>  -+  (-3.88)   Profondeur: 10/16   00:00:00
>>2.Fc8 Re5 3.Rf2 Fb6+ 4.Re1 Fe3 5.Fd7 Fa7 6.Re2 Fb6 7.Re1 Rf6 8.Fc8 Fd4 9.Re2 Re5
>>  -+  (-3.88)   Profondeur: 10/16   00:00:00
>>2.Fc8 Re5 3.Rf2 Fb6+ 4.Re1 Fe3 5.Fd7 Fa7 6.Re2 Fb6 7.Re1 Rf6 8.Fc8 Fd4 9.Re2 Re5
>>  -+  (-3.88)   Profondeur: 10/16   00:00:00
>>2.Fc8 Re5 3.Rf2 Fb6+ 4.Re1 Fe3 5.Fd7 Fa7 6.Re2 Fb6 7.Re1 Rf6 8.Fc8 Fd4 9.Re2 Re5
>>  -+  (-3.88)   Profondeur: 10/16   00:00:00
>>2.Fc8 Re5 3.Rf2 Fb6+ 4.Re1 Fe3 5.Fd7 Fa7 6.Re2 Fb6 7.Re1 Rf6 8.Fc8 Fd4 9.Re2 Re5
>>  -+  (-3.88)   Profondeur: 10/16   00:00:00
>>2.Fc8 Re5 3.Rf2 Fb6+ 4.Re1 Fe3 5.Fd7 Fa7 6.Re2 Fb6 7.Re1 Rf6 8.Fc8 Fd4 9.Re2 Re5
>>  -+  (-3.88)   Profondeur: 10/16   00:00:00
>>2.Fc8 Re5 3.Rf2 Fb6+ 4.Re1 Fe3 5.Fd7 Fa7 6.Re2 Fb6 7.Re1 Rf6 8.Fc8 Fd4 9.Re2 Re5
>>  -+  (-3.88)   Profondeur: 10/16   00:00:00
>>2.Fc8 Re5 3.Rf2 Fb6+ 4.Re1 Fe3 5.Fd7 Fa7 6.Re2 Fb6 7.Re1 Rf6 8.Fc8 Fd4 9.Re2 Re5
>>  -+  (-3.88)   Profondeur: 10/16   00:00:00
>>2.Fc8 Re5 3.Rf2 Fb6+ 4.Re1 Fe3 5.Fd7 Fa7 6.Re2 Fb6 7.Re1 Rf6 8.Fc8 Fd4 9.Re2 Re5
>>  -+  (-3.88)   Profondeur: 10/16   00:00:00
>>2.Fc8 Re5 3.Rf2 Fb6+ 4.Re1 Fe3 5.Fd7 Fa7 6.Re2 Fb6 7.Re1 Rf6 8.Fc8 Fd4 9.Re2 Re5
>>  -+  (-3.88)   Profondeur: 10/16   00:00:00
>>2.Fc8 Re5 3.Rf2 Fb6+ 4.Re1 Fe3 5.Fd7 Fa7 6.Re2 Fb6 7.Re1 Rf6 8.Fc8 Fd4 9.Re2 Re5
>>  -+  (-3.88)   Profondeur: 10/16   00:00:00
>>2.Fc8 Re5 3.Rf2 Fb6+ 4.Re1 Fe3 5.Fd7 Fa7 6.Re2 Fb6 7.Re1 Rf6 8.Fc8 Fd4 9.Re2 Re5
>>  -+  (-3.88)   Profondeur: 10/16   00:00:00
>>2.Fc8 Re5 3.Rf2 Fb6+ 4.Re1 Fe3 5.Fd7 Fa7 6.Re2 Fb6 7.Re1 Rf6 8.Fc8 Fd4 9.Re2 Re5
>>  -+  (-3.88)   Profondeur: 10/16   00:00:00
>>2.Fc8 Re5 3.Rf2 Fb6+ 4.Re1 Fe3 5.Fd7 Fa7 6.Re2 Fb6 7.Re1 Rf6 8.Fc8 Fd4 9.Re2 Re5
>>  -+  (-3.88)   Profondeur: 10/16   00:00:00  28kN, tb=467
>>2.Fc8 Re5 3.Rf2 Fb6+ 4.Re1 Fe3 5.Fd7 Fa7 6.Re2 Fb6 7.Re1 Rf6 8.Fc8 Fd4 9.Re2 Re5
>>  -+  (-3.88)   Profondeur: 10/16   00:00:00  28kN, tb=467
>>2.Fc8 Re5 3.Rf2 Fb6+ 4.Re1 Fe3 5.Fd7 Fa7 6.Re2 Fb6 7.Re1 Rf6 8.Fc8 Fd4 9.Re2 Re5
>>  -+  (-3.88)   Profondeur: 10/16   00:00:00  28kN, tb=467
>>2.Fc8 Re5 3.Rf2 Fb6+ 4.Re1 Fe3 5.Fd7 Fa7 6.Re2 Fb6 7.Re1 Rf6 8.Fc8 Fd4 9.Re2 Re5
>>  -+  (-3.88)   Profondeur: 10/16   00:00:00  28kN, tb=467
>>2.Fc8 Re5 3.Rf2 Fb6+ 4.Re1 Fe3 5.Fd7 Fa7 6.Re2 Fb6 7.Re1 Rf6 8.Fc8 Fd4 9.Re2 Re5
>>  -+  (-3.88)   Profondeur: 10/16   00:00:00  28kN, tb=467
>>2.Fc8 Re5 3.Rf2 Fb6+ 4.Re1 Fe3 5.Fd7 Fa7 6.Re2 Fb6 7.Re1 Rf6 8.Fc8 Fd4 9.Re2 Re5
>>  -+  (-3.88)   Profondeur: 10/16   00:00:00  28kN, tb=467
>>2.Fc8 Re5 3.Rf2 Fb6+ 4.Re1 Fe3 5.Fd7 Fa7 6.Re2 Fb6 7.Re1 Rf6 8.Fc8 Fd4 9.Re2 Re5
>>  -+  (-3.88)   Profondeur: 10/16   00:00:00  28kN, tb=467
>>2.Fc8 Re5 3.Rf2 Fb6+ 4.Re1 Fe3 5.Fd7 Fa7 6.Re2 Fb6 7.Re1 Rf6 8.Fc8 Fd4 9.Re2 Re5
>>  -+  (-3.88)   Profondeur: 10/16   00:00:00  28kN, tb=467
>>2.Fc8 Re5 3.Rf2 Fb6+ 4.Re1 Fe3 5.Fd7 Fa7 6.Re2 Fb6 7.Re1 Rf6 8.Fc8 Fd4 9.Re2 Re5
>>  -+  (-3.88)   Profondeur: 10/16   00:00:00  28kN, tb=467
>>2.Fc8 Re5 3.Rf2 Fb6+ 4.Re1 Fe3 5.Fd7 Fa7 6.Re2 Fb6 7.Re1 Rf6 8.Fc8 Fd4 9.Re2 Re5
>>  -+  (-3.88)   Profondeur: 10/16   00:00:00  28kN, tb=467
>>2.Fc8 Re5 3.Rf2 Fb6+ 4.Re1 Fe3 5.Fd7 Fa7 6.Re2 Fb6 7.Re1 Rf6 8.Fc8 Fd4 9.Re2 Re5
>>  -+  (-3.88)   Profondeur: 10/16   00:00:00  28kN, tb=467
>>2.Fc8 Re5 3.Rf2 Fb6+ 4.Re1 Fe3 5.Fd7 Fa7 6.Re2 Fb6 7.Re1 Rf6 8.Fc8 Fd4 9.Re2 Re5
>>  -+  (-3.88)   Profondeur: 10/16   00:00:00  28kN, tb=467
>>2.Fc8 Re5 3.Rf2 Fb6+ 4.Re1 Fe3 5.Fd7 Fa7 6.Re2 Fb6 7.Re1 Rf6 8.Fc8 Fd4 9.Re2 Re5
>>  -+  (-3.88)   Profondeur: 10/16   00:00:00  28kN, tb=467
>>2.Rf2 Fb6+ 3.Re1 Rf6
>>  -+  (-3.87)   Profondeur: 10/16   00:00:00  30kN, tb=523
>>2.Rf2 Fb6+ 3.Re2 Rf6 4.Fb5
>>  -+  (-3.87)   Profondeur: 10/16   00:00:00  33kN, tb=612
>>2.Rg1 Re5 3.Rh2 Fe7 4.Rg2 Fc5
>>  -+  (-3.86)   Profondeur: 10/16   00:00:00  36kN, tb=657
>>2.Rg1 Re5 3.Rh2 Fe7 4.Rh1
>>  -+  (-3.86)   Profondeur: 10/16   00:00:00  37kN, tb=660
>>2.Rg1 Re5 3.Rh2 Fe7 4.Rh1 Fc5 5.Fc8 Fb6 6.Rg2
>>  -+  (-3.88)   Profondeur: 11/14   00:00:01  47kN, tb=929
>>2.Rg1 Re5 3.Rh2 Fe7 4.Rh1 Fc5 5.Fc8 Fb6 6.Rg2
>>  -+  (-3.88)   Profondeur: 12/15   00:00:01  59kN, tb=1083
>>2.Rg1 Re5 3.Rh2 Fe7 4.Rh1 Fc5 5.Fc8 Fb6 6.Rg2
>>  -+  (-3.88)   Profondeur: 13/15   00:00:01  81kN, tb=1478
>>2.Rh2 Fb6 3.Fc8 Fd4 4.Rg2 Re5 5.Fa6 Rf6
>>  -+  (-3.87)   Profondeur: 13/15   00:00:02  90kN, tb=1695
>>2.Rh2 Fb6 3.Fc8 Fd4 4.Fa6
>>  -+  (-3.87)   Profondeur: 13/15   00:00:02  94kN, tb=1736
>>2.Rh2 Fb6 3.Fc8 Fd4 4.Fd7 Re5 5.Fc8 Fc5 6.Fd7 Fd4 7.Fc8 Fc5 8.Fd7 Fd4 9.Fc8
>>  -+  (-3.88)   Profondeur: 14/15   00:00:02  104kN, tb=1824
>>2.Rh2 Fb6 3.Fc8 Fd4 4.Fd7 Re5 5.Fc8 Fc5 6.Fd7 Fb6
>>  -+  (-3.88)   Profondeur: 15/15   00:00:02  123kN, tb=2121
>>2.Rh2 Fb6 3.Rh1 Re5 4.Fc8 Fd8 5.Fd7 Fa5 6.Fc8
>>  -+  (-3.88)   Profondeur: 16/18   00:00:04  177kN, tb=3000
>>2.Rh2 Fb6 3.Rh1 Re5 4.Fc8 Fd8 5.Fd7
>>  -+  (-3.91)   Profondeur: 17/18   00:00:05  244kN, tb=3825
>>2.Rh2 Fb6 3.Rh1 Re5 4.Fc8 Fd8
>>  -+  (-3.88)   Profondeur: 18/21   00:00:05  319kN, tb=5140
>>2.Rh2 Fb6 3.Rh1 Re5 4.Fc8 Fd8 5.Rh2 Fa5
>>  -+  (-3.88)   Profondeur: 19/19   00:00:06  389kN, tb=6202
>>2.Rh2 Fb6 3.Rh1 Re5 4.Fc8 Fd8 5.Rh2 Fa5
>>  -+  (-3.88)   Profondeur: 20/21   00:00:06  483kN, tb=8477
>>2.Rh2 Fb6 3.Rh1 Re5 4.Fc8 Fd8 5.Rh2 Fa5
>>  -+  (-3.88)   Profondeur: 21/21   00:00:07  600kN, tb=10680
>>2.Rh2 Fb6 3.Rh1 Re5 4.Fc8 Fd8 5.Rh2 Fa5
>>  -+  (-3.88)   Profondeur: 22/24   00:00:08  802kN, tb=15861
>>2.Rh2 Fb6 3.Rh1 Re5 4.Fc8 Fd8 5.Rh2 Fa5
>>  -+  (-3.88)   Profondeur: 23/23   00:00:09  1031kN, tb=21071
>>2.Rh2 Fb6 3.Rh1 Re5 4.Fc8 Fd8 5.Rh2 Fa5
>>  -+  (-3.88)   Profondeur: 24/24   00:00:11  1379kN, tb=28210
>>2.Rh2 Fb6 3.Rg2 Re5 4.Fc8 Fd8 5.Rf2
>>  -+  (-3.85)   Profondeur: 25/25   00:00:16  2065kN, tb=43929
>>2.Rh2 Fa5 3.Rg2 Re5 4.Rh1 Fd8 5.Rh2 Fb6 6.Fc6
>>  -+  (-3.87)   Profondeur: 26/33   00:00:27  5374kN, tb=103253
>>2.Rh2 Fa5 3.Rg2 Re5 4.Fc8 Fc3 5.Fd7 Rf5
>>  -+  (-3.87)   Profondeur: 27/30   00:00:32  7240kN, tb=138239
>>2.Rh2 Fa5 3.Rg2 Re5 4.Fc8 Fc3 5.Fd7 Rf5
>>  -+  (-3.87)   Profondeur: 28/28   00:00:38  8597kN, tb=157261
>>2.Rh2 Fa5 3.Rg2 Re5 4.Fc8 Fc3 5.Fd7 Rf5
>>  -+  (-3.87)   Profondeur: 29/29   00:00:44  9966kN, tb=180416
>>2.Rh2 Fa5 3.Rg2 Re5 4.Fc8 Fc3 5.Fd7 Rf5
>>  -+  (-3.87)   Profondeur: 30/30   00:00:53  12184kN, tb=224220
>>2.Rh2 Fa5 3.Rg2 Re5 4.Fc8 Fc3 5.Fd7 Rf5
>>  -+  (-3.87)   Profondeur: 31/32   00:01:02  14697kN, tb=261327
>>
>>
>>May be, I'll run it overnight to search for more details
>
>
>No drop in score for Kh2 after 6h


I should point that I fully agree that position is draw !
Explanation : Black cannot win because :
1) To win the game black must take the white pawn without giving the black pawn
2) To win the black pawn, the bishop is not enough, they should mobilize the
night or the king
3) White can't move the knight because he lose the pawn AUTOMATICALLY, hence he
can't mobilized the king because he defend the knight

so it's draw !

This description seems to be a job for Symbolic from Steven Edwards !!



>
>Analysis by Shredder 8:
>...
>1.Rh2 Re5 2.Rg2 Fb6 3.Fa4
>  -+  (-3.91)   Profondeur: 35/43   00:12:51  381586kN, tb=11270180
>1.Rh2 Re5 2.Rg2 Fb6 3.Rh2 Fc7 4.Rg2 Fa5 5.Rf1
>  -+  (-3.91)   Profondeur: 36/36   00:17:46  573858kN, tb=13467476
>1.Rh2 Re5 2.Rg2 Fa5 3.Rg1 Fb6+ 4.Rg2 Fc7
>  -+  (-3.92)   Profondeur: 37/45   00:23:07  717978kN, tb=15102753
>1.Rh2 Re5 2.Rg2 Fa5 3.Rg1 Fb6+ 4.Rg2 Fc7
>  -+  (-3.92)   Profondeur: 38/38   00:27:26  884485kN, tb=22722108
>1.Rh2 Re5 2.Rg2 Fa5 3.Rg1 Fb6+ 4.Rh2 Fc7
>  -+  (-3.91)   Profondeur: 39/41   00:37:25  1330454kN, tb=24387638
>1.Rh2 Re5 2.Rg2 Fa5 3.Rg1 Rd6 4.Fa4 Fb6+ 5.Rg2 Re5 6.Fd7
>  -+  (-3.92)   Profondeur: 40/42   00:46:47  1695896kN, tb=30263475
>1.Rh2 Re5 2.Rg2 Fa5 3.Rg1 Fb6+ 4.Rh2 Rf5
>  -+  (-3.92)   Profondeur: 41/45   00:54:31  1949565kN, tb=39008745
>1.Rh2 Re5 2.Rg2 Fa5 3.Rg1 Fb6+ 4.Rh2 Rd6 5.Fc8 Fd8
>  -+  (-3.92)   Profondeur: 42/42   01:20:44  3145650kN, tb=66289156
>1.Rh2 Re5 2.Rg2 Fa5 3.Rg1 Fb6+ 4.Rh2 Rd6 5.Fc8 Fd8
>  -+  (-3.93)   Profondeur: 43/45   01:30:10  3401012kN, tb=69810278
>1.Rh2 Re5 2.Rg2 Fa5 3.Rg1 Rd6 4.Fa4 Fb6+ 5.Rg2 Re5 6.Fd7
>  -+  (-3.95)   Profondeur: 44/48   02:07:05  4848379kN, tb=89219683
>1.Rh2 Re5 2.Rg2 Fa5 3.Rg1 Fb6+ 4.Rh2 Rf5
>  -+  (-3.95)   Profondeur: 45/49   03:13:02  7493151kN, tb=178815991
>1.Rh2 Re5 2.Rg2 Fa5 3.Rg1 Fb6+ 4.Rh2 Rf5
>  -+  (-3.95)   Profondeur: 46/49   06:15:33  15189125kN, tb=571137439
>
>
>>
>>
>>>
>>>Regards,
>>>Dieter



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