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Subject: Re: Nice Endgame What's the best move.

Author: Klaus Friedel

Date: 16:33:09 09/27/03

Go up one level in this thread

On September 27, 2003 at 17:30:29, Nolan Denson wrote:

>Here is an End Game position that i think my Rebel 12 Engine handle will. Looks
>like a draw.
>
>[D] 8/8/2R5/3Pp2p/3kP3/7r/4K3/8 w - - 0 51
>
>What does your engine see.

Hagrid sees a clear advantage for white after d6:

Neue Partie
8/8/2R5/3Pp2p/3kP3/7r/4K3/8 w - - 0 1

Analysis by Hagrid 0.9.27:

1.d5-d6 Th3-e3+ 2.Ke2-d2 Te3-d3+ 3.Kd2-e2 h5-h4 4.d6-d7
  -+  (-1.41)   Tiefe: 7/14   00:00:00
1.d5-d6 Th3-e3+ 2.Ke2-d2 Te3-d3+ 3.Kd2-e2 h5-h4 4.d6-d7
  -+  (-1.41)   Tiefe: 7/18   00:00:00
1.d5-d6 Th3-e3+ 2.Ke2-d2 Te3-d3+ 3.Kd2-e2 h5-h4 4.d6-d7
  -+  (-1.41)   Tiefe: 7/18   00:00:00
1.d5-d6 Th3-e3+ 2.Ke2-d2 Te3-d3+ 3.Kd2-e2 h5-h4 4.d6-d7
  -+  (-1.41)   Tiefe: 7/18   00:00:00
1.d5-d6 Th3-e3+ 2.Ke2-d2 Te3-d3+ 3.Kd2-e2 h5-h4 4.d6-d7
  -+  (-1.41)   Tiefe: 7/18   00:00:00
1.d5-d6 Th3-e3+ 2.Ke2-d2 Te3-d3+ 3.Kd2-e2 h5-h4 4.d6-d7
  -+  (-1.41)   Tiefe: 7/18   00:00:00
1.d5-d6 Th3-e3+ 2.Ke2-d2 Te3-d3+ 3.Kd2-e2 h5-h4 4.d6-d7
  -+  (-1.41)   Tiefe: 7/18   00:00:00
1.d5-d6 Th3-e3+ 2.Ke2-d2 Te3-d3+ 3.Kd2-e2 h5-h4 4.d6-d7
  -+  (-1.41)   Tiefe: 7/18   00:00:00  49kN
1.d5-d6
  µ  (-1.16)   Tiefe: 7/18   00:00:00  103kN, tb=2
1.d5-d6
  µ  (-0.91)   Tiefe: 7/18   00:00:00  148kN, tb=2
1.d5-d6 Th3-e3+ 2.Ke2-d2 Te3-d3+ 3.Kd2-e2 Td3-e3+
  =  (0.00)   Tiefe: 7/18   00:00:00  183kN, tb=2
1.d5-d6 Th3-e3+ 2.Ke2-d2 Te3-d3+ 3.Kd2-e2 Td3-e3+
  =  (0.00)   Tiefe: 8/20   00:00:00  220kN, tb=2
1.d5-d6 Th3-e3+ 2.Ke2-d2 Te3-d3+ 3.Kd2-e2 Td3-e3+
  =  (0.00)   Tiefe: 9/23   00:00:00  308kN, tb=16
1.d5-d6 Th3-h2+ 2.Ke2-e1 Kd4xe4 3.d6-d7 Th2-h1+ 4.Ke1-d2 Th1-h2+ 5.Kd2-e1
Th2-h1+
  =  (0.00)   Tiefe: 10/25   00:00:01  767kN, tb=111
1.d5-d6 Th3-h2+ 2.Ke2-e1 Kd4xe4 3.d6-d7 Th2-h1+ 4.Ke1-d2 Th1-h2+ 5.Kd2-e1
Th2-h1+
  =  (0.00)   Tiefe: 11/28   00:00:03  1605kN, tb=271
1.d5-d6 Th3-h2+ 2.Ke2-e1 Kd4xe4 3.d6-d7 Th2-h1+
  =  (0.00)   Tiefe: 12/28   00:00:05  2631kN, tb=510
1.d5-d6 Th3-h2+ 2.Ke2-e1 Kd4xe4 3.d6-d7 Th2-h1+ 4.Ke1-d2 Th1-h2+ 5.Kd2-e1
  =  (0.00)   Tiefe: 13/33   00:00:10  4783kN, tb=1181
1.d5-d6 Th3-h2+ 2.Ke2-e1 Kd4xe4 3.d6-d7 Th2-h1+ 4.Ke1-d2 Th1-h2+ 5.Kd2-e1
  =  (0.00)   Tiefe: 14/33   00:00:16  7903kN, tb=1913
1.d5-d6 Th3-h2+ 2.Ke2-e1 Kd4xe4 3.d6-d7 Th2-h1+ 4.Ke1-d2 Th1-h2+ 5.Kd2-e1
  =  (0.00)   Tiefe: 15/33   00:00:24  12507kN, tb=2814
1.d5-d6
  =  (0.25)   Tiefe: 16/35   00:01:08  40376kN, tb=6885
1.d5-d6
  ²  (0.50)   Tiefe: 16/35   00:01:27  57464kN, tb=7830
1.d5-d6 Th3-h2+ 2.Ke2-f3 Th2-h3+ 3.Kf3-f2 Kd4xe4 4.Tc6-c4+ Ke4-f5 5.Tc4-d4 e5xd4
6.d6-d7 Kf5-e4 7.d7-d8D Th3-f3+ 8.Kf2-e1 Tf3-e3+ 9.Ke1-f1 Te3-f3+ 10.Kf1-g2
Tf3-f5 11.Dd8-e7+ Ke4-d5 12.Kg2-g3
  +-  (1.82)   Tiefe: 16/38   00:02:47  118522kN, tb=14114
1.d5-d6 Th3-h2+ 2.Ke2-f3 Th2-h3+ 3.Kf3-f2 Kd4xe4 4.Tc6-c4+ Ke4-f5 5.Tc4-d4 e5xd4
6.d6-d7 Kf5-e4 7.d7-d8D Th3-f3+ 8.Kf2-g2 Tf3-f5 9.Dd8-e8+ Tf5-e5 10.De8-c6+
Te5-d5 11.Dc6-e6+ Td5-e5 12.De6-c4 Te5-f5 13.Kg2-g3
  +-  (1.83)   Tiefe: 17/38   00:03:30  149046kN, tb=18915
1.d5-d6 Th3-h2+ 2.Ke2-f3 Th2-h3+ 3.Kf3-f2 Kd4xe4 4.Tc6-c4+ Ke4-f5 5.Tc4-d4 e5xd4
6.d6-d7 Kf5-e4 7.d7-d8D Th3-f3+ 8.Kf2-g2 Tf3-f5 9.Dd8-e7+ Tf5-e5 10.De7-h4+
Ke4-d5 11.Kg2-g3 Te5-e3+ 12.Kg3-f2 Te3-e5
  +-  (2.04)   Tiefe: 18/39   00:05:00  213727kN, tb=30996
1.d5-d6 Th3-h2+ 2.Ke2-f3 Th2-h3+ 3.Kf3-f2 Kd4xe4 4.Tc6-c4+ Ke4-f5 5.Tc4-d4 e5xd4
6.d6-d7 Kf5-g4 7.d7-d8D Th3-f3+ 8.Kf2-e1 Tf3-f4 9.Dd8-d7+ Kg4-g5 10.Dd7-d5+
Kg5-g4 11.Dd5-e6+ Kg4-g5 12.Ke1-e2 h5-h4 13.Ke2-d3 Kg5-h5 14.De6-c4
  +-  (2.20)   Tiefe: 19/40   00:08:19  369389kN, tb=56366
1.d5-d6 Th3-h2+ 2.Ke2-f3 Th2-h3+ 3.Kf3-f2 Kd4xe4 4.Tc6-c4+ Ke4-f5 5.Tc4-d4 e5xd4
6.d6-d7 Kf5-g4 7.d7-d8D Th3-f3+ 8.Kf2-e1 Tf3-f4 9.Dd8-d7+ Kg4-g5 10.Dd7-d5+
Kg5-g4 11.Dd5-e6+ Kg4-g5 12.De6-g8+ Kg5-f5 13.Dg8-c8+ Kf5-f6 14.Dc8-c7 Kf6-f5
15.Dc7-c5+ Kf5-g4 16.Ke1-e2
  +-  (2.20)   Tiefe: 20/40   00:12:11  535877kN, tb=88143
1.d5-d6 Th3-h2+ 2.Ke2-f3 Th2-h3+ 3.Kf3-f2 Kd4xe4 4.Tc6-c4+ Ke4-f5 5.Tc4-d4 e5xd4
6.d6-d7 Kf5-g4 7.d7-d8D Th3-f3+ 8.Kf2-e1 Tf3-f4 9.Dd8-d7+ Kg4-g5 10.Dd7-d5+
Kg5-g4 11.Dd5-e6+ Kg4-g5 12.De6-g8+ Kg5-f5 13.Dg8-c8+ Kf5-f6 14.Dc8-f8+ Kf6-g5
15.Df8-d6 Kg5-f5 16.Dd6-c5+ Kf5-g4
  +-  (2.20)   Tiefe: 21/44   00:21:04  956261kN, tb=147660


Klaus Friedel.

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