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Subject: Re: Test position

Author: Ernst Walet

Date: 04:56:57 01/17/05

Go up one level in this thread


Hiarcs9 doesn't think Kf3 is the best move. It settles for Kd1.


New game, Blitz:60'+15"
8/7R/1N2k1p1/P1p1b3/P3r3/7P/4K3/8 w - - 0 1

Analysis by Hiarcs 9:

1.Kd3 Rd4+ 2.Kc3
  ²  (0.38)   Depth: 1/6   00:00:00
1.Kd3 Rd4+ 2.Kc3 Rb4+
  ²  (0.29)   Depth: 2/8   00:00:00
1.Kd3 Rd4+ 2.Kc2
  =  (0.23)   Depth: 3/10   00:00:00
1.Kf3 Rf4+
  ²  (0.34)   Depth: 3/10   00:00:00
1.Kf3 Rf4+ 2.Ke3
  ²  (0.34)   Depth: 3/10   00:00:00
1.Kd2
  ²  (0.35)   Depth: 3/10   00:00:00
1.Kd2 Rd4+ 2.Kc2
  ²  (0.36)   Depth: 3/10   00:00:00
1.Kd2 c4 2.a6 c3+ 3.Kc1 Re2 4.a7
  ²  (0.29)   Depth: 4/14   00:00:00
1.Kd3 Rd4+ 2.Kc2
  ²  (0.30)   Depth: 4/14   00:00:00
1.Kd3 Rb4 2.h4 Rd4+ 3.Kc3
  ²  (0.34)   Depth: 4/14   00:00:00
1.Kd3 Rd4+ 2.Kc2 Rb4 3.h4
  ²  (0.34)   Depth: 5/15   00:00:00  8kN
1.Kd3 Rd4+ 2.Kc2 Rb4 3.h4
  ²  (0.59)   Depth: 6/17   00:00:00  23kN
1.Kd3 Rd4+ 2.Kc2 Rb4 3.Rh6 Kf5
  ²  (0.59)   Depth: 6/17   00:00:00  24kN
1.Kd3 Rd4+ 2.Kc2 Rb4 3.Rh6 Kf5 4.h4 Bc7 5.Nd5
  ²  (0.48)   Depth: 7/21   00:00:00  46kN
1.Kd3 Rd4+ 2.Kc2 Rb4 3.Rh6 Kf5 4.h4 c4 5.h5
  ²  (0.55)   Depth: 8/23   00:00:00  144kN
1.Kd3 Rd4+ 2.Kc2 c4 3.Rh6 Kf5 4.a6 c3 5.a7 Rd2+ 6.Kc1 Bf4
  ²  (0.36)   Depth: 9/28   00:00:01  651kN
1.Kf3 Rf4+
  ²  (0.37)   Depth: 9/28   00:00:02  1096kN
1.Kf3 Rb4 2.h4 c4 3.Rh6 Kf5 4.h5 Rb3+ 5.Ke2 Rb2+ 6.Kd1
  ²  (0.37)   Depth: 9/28   00:00:02  1190kN
1.Kd1 Rd4+
  ²  (0.38)   Depth: 9/28   00:00:03  1484kN
1.Kd1 Rb4 2.h4 c4 3.Rh6 Kf5 4.h5 gxh5 5.Rxh5+ Ke4
  ²  (0.41)   Depth: 9/28   00:00:03  1724kN
1.Kd1 Rb4 2.Rb7 c4 3.a6 Rb1+ 4.Ke2 Rb2+ 5.Kf3 c3 6.a7 c2 7.a8Q c1Q 8.Qe8+ Kf5
9.Rf7+ Bf6
  ²  (0.55)   Depth: 10/29   00:00:07  3475kN, tb=6
1.Kd1 Rb4 2.Rb7 c4 3.a6 Rb1+ 4.Ke2 c3 5.a7 c2 6.a8Q c1Q 7.Qg8+ Kf5 8.Rf7+ Bf6
9.Nd7 Qf1+
  ²  (0.66)   Depth: 11/30   00:00:16  7831kN, tb=57
1.Kd1 Rb4 2.Rb7 c4 3.a6 Rb1+ 4.Ke2 c3 5.a7 c2 6.a8Q c1Q 7.Qg8+ Kf5 8.Rf7+ Bf6
9.Nd7 Qf1+
  ±  (0.91)   Depth: 12/35   00:00:51  24700kN, tb=428
1.Kd1 Rd4+ 2.Kc1 Rb4 3.Rb7 Kd6 4.Nc8+ Kd5 5.Rxb4 cxb4 6.a6 Kc6 7.Ne7+ Kb6 8.Nxg6
Bd6 9.Kc2
  ±  (1.11)   Depth: 12/35   00:01:24  40202kN, tb=702
1.Kd1 Rd4+ 2.Kc1 Rb4 3.Rb7 Kd6 4.Nc8+ Kd5 5.Rxb4 cxb4 6.a6 Kc6 7.Ne7+ Kb6 8.Nxg6
Bd6 9.Kc2
  ±  (0.86)   Depth: 13/35   00:02:06  60435kN, tb=1077
1.Kd1 Rb4 2.Rb7 Rd4+ 3.Kc1 Kd6 4.Rb8 Bf4+ 5.Kc2 Rd2+ 6.Kc3 Rh2 7.Rd8+ Kc6 8.Rc8+
Kb7 9.Kc4 Rxh3
  ±  (0.84)   Depth: 13/36   00:03:17  91117kN, tb=2630
1.Kd1 Rb4 2.Rb7 Rd4+ 3.Kc1 Kd6 4.Rb8 Bf4+ 5.Kc2 Rd2+ 6.Kc3 Rh2 7.Rd8+ Kc6 8.Rc8+
Kb7 9.Kc4 Rxh3
  ±  (1.09)   Depth: 14/39   00:06:52  175532kN, tb=10038
1.Kd1 Rb4 2.Rb7 Rd4+ 3.Kc1 Kd6 4.a6 Kc6 5.a5 Bf4+ 6.Kc2 Rd2+ 7.Kc3 Rh2 8.Rh7
Bd2+ 9.Kc4 Rf2 10.a7
  ±  (1.10)   Depth: 14/39   00:07:29  192446kN, tb=10236
1.Kd1 Rb4 2.Rb7 Rd4+ 3.Kc1 Kd6 4.Rb8 Kc6 5.Rc8+ Bc7 6.Na8 Rc4+ 7.Kb2 Kb7 8.Rxc7+
Kxa8 9.Kb3 Rb4+ 10.Ka3
  ±  (1.29)   Depth: 15/43   00:21:12  505667kN, tb=49759
1.Kd1 Rb4 2.Rb7 Rd4+ 3.Kc1 Kd6 4.Rb8 Kc6 5.Rc8+ Bc7 6.Na8 Rc4+ 7.Kb2 Kb7 8.Rxc7+
Kxa8 9.Kb3 Rb4+ 10.Ka3 Rh4 11.Rxc5 Rxh3+
  ±  (1.29)   Depth: 16/45   00:45:32  1065584kN, tb=167249
1.Kd1 Rb4 2.Rb7 Rd4+ 3.Kc1 Kd6 4.Rb8 Kc6 5.Rc8+ Bc7 6.Na8 Rc4+ 7.Kb2 Kb7 8.Rxc7+
Kxa8 9.Kb3 Rb4+ 10.Ka3 Rh4 11.Rxc5 Rxh3+
  +-  (1.54)   Depth: 17/49   02:48:27  3834916kN, tb=949010
1.Kd1 Rd4+ 2.Kc1 Rb4 3.Rb7 Kd6 4.Rb8 Kc6 5.Rc8+ Kb7 6.Rxc5 Bg7 7.Rc4 Rb3 8.Rg4
Rc3+ 9.Kd1 Rc6 10.Ke2
  +-  (1.66)   Depth: 17/50   05:04:40  7092988kN, tb=1590874

(AthlonXP "Barton" @ 2200MHz, 320MB hash, 17.01.2005)


On January 16, 2005 at 07:55:49, Yar wrote:

>Hello,
>
>How long does it take for your engine to find kf3 ?
>[D]8/7R/1N2k1p1/P1p1b3/P3r3/7P/4K3/8 w - - 0 47
>
>With best regards,
>Yar



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