Author: Richard Pijl
Date: 01:13:54 03/25/05
Go up one level in this thread
On March 25, 2005 at 03:17:52, Martin Baumung wrote:
>Hi everyone,
>
>here's an endgame position taken from a game between Shredder 9 and Gandalf
>6.01.
>
>[D]b7/P6p/5Kp1/1k4P1/7P/2p1B3/8/8 b - - 1 76
>
>Gandalf played 76...Kc4? and lost.
>
>Interestingly many other engines like this move as well.
>
The Baron 1.6.0 on a Xeon 2.8 (100Mb hash, 5men EGTB) switches to Be4 after 7.6
seconds and sticks to it with a stable score:
ply time nodes score pv
9(14). 0:00.20 124843 -0.20 Kb5-c4 Kf6-g7 Kc4-d3 Be3-c1 Kd3-c2
Bc1-f4 Ba8-e4 Kg7xh7 Kc2-b2
10(15)& 0:00.31 193013 -0.21 Kb5-c4 Kf6-g7 Kc4-d3 Be3-f4 Kd3-e4
Bf4-c1 Ke4-d3 Kg7xh7 Ba8-e4 a7-a8Q
(Be4xa8)
(Kh7xg6)
10(15). 0:00.45 291043 -0.21 Kb5-c4 Kf6-g7 Kc4-d3 Be3-f4 Kd3-e4
Bf4-c1 Ke4-d3 Kg7xh7 Ba8-e4 a7-a8Q
(Be4xa8)
(Kh7xg6)
11(19)& 0:00.69 419425 -0.26 Kb5-c4 Kf6-g7 Kc4-d3 Be3-f4 Kd3-e4
Bf4-c1 Ba8-d5 Kg7xh7 Ke4-f5 Kh7-g7 c3-c2
Bc1-e3
11(19). 0:01.20 756789 -0.26 Kb5-c4 Kf6-g7 Kc4-d3 Be3-f4 Kd3-e4
Bf4-c1 Ba8-d5 Kg7xh7 Ke4-f5 Kh7-g7 c3-c2
Bc1-e3
12(17)& 0:01.59 988591 -0.22 Kb5-c4 Kf6-g7 Kc4-d3 Be3-f4 Kd3-e4
Bf4-c1 Ke4-f5 Kg7xh7 Ba8-e4 h4-h5 g6xh5
g5-g6
12(17). 0:02.03 1223209 -0.22 Kb5-c4 Kf6-g7 Kc4-d3 Be3-f4 Kd3-e4
Bf4-c1 Ke4-f5 Kg7xh7 Ba8-e4 h4-h5 g6xh5
g5-g6
13(21)& 0:03.55 1876186 -0.43 Kb5-c4 Kf6-g7 Kc4-d3 Be3-f4 Ba8-e4
Kg7xh7 Kd3-e2 a7-a8R Be4xa8 Kh7xg6 c3-c2
h4-h5 Ke2-d1 h5-h6
13(21)& 0:07.58 3884905 -0.26 Ba8-e4 Kf6-g7 Kb5-a6 Kg7xh7 Ka6-b7
Kh7-g7 Kb7-a8 Kg7-f6 c3-c2 Kf6-e5 Be4-d3
Ke5-d6 Bd3-c4 Kd6-c7
13(21). 0:08.23 4290716 -0.26 Ba8-e4 Kf6-g7 Kb5-a6 Kg7xh7 Ka6-b7
Kh7-g7 Kb7-a8 Kg7-f6 c3-c2 Kf6-e5 Be4-d3
Ke5-d6 Bd3-c4 Kd6-c7
14(21)& 0:11.77 5592441 -0.26 Ba8-e4 Kf6-g7 Kb5-a6 Kg7xh7 Ka6-b7
Kh7-g7 Kb7-a8 Kg7-f6 c3-c2 Kf6-e5 Be4-d3
Ke5-d6 Bd3-c4 Kd6-c7 c2-c1Q (Be3xc1)
14(21). 0:13.45 6467779 -0.26 Ba8-e4 Kf6-g7 Kb5-a6 Kg7xh7 Ka6-b7
Kh7-g7 Kb7-a8 Kg7-f6 c3-c2 Kf6-e5 Be4-d3
Ke5-d6 Bd3-c4 Kd6-c7 c2-c1Q (Be3xc1)
15(22)& 0:18.80 8001779 -0.26 Ba8-e4 Kf6-g7 Kb5-a6 Kg7xh7 Ka6-b7
Kh7-g7 Kb7-a8 Kg7-f6 c3-c2 Kf6-e5 Be4-d3
Ke5-d4 Bd3-f5 Kd4-d5 Bf5-d3 Kd5-c6
15(22). 0:21.86 9306996 -0.26 Ba8-e4 Kf6-g7 Kb5-a6 Kg7xh7 Ka6-b7
Kh7-g7 Kb7-a8 Kg7-f6 c3-c2 Kf6-e5 Be4-d3
Ke5-d4 Bd3-f5 Kd4-d5 Bf5-d3 Kd5-c6
16(24)& 0:40.02 13729155 -0.25 Ba8-e4 Kf6-g7 Kb5-a6 Kg7xh7 Ka6-b7
Kh7-g7 Kb7-a8 Kg7-f6 c3-c2 Kf6-e5 Be4-d3
Ke5-d4 Bd3-f5 Kd4-d5 Bf5-d3 Kd5-e6 Bd3-c4
16(24). 0:45.03 15600788 -0.25 Ba8-e4 Kf6-g7 Kb5-a6 Kg7xh7 Ka6-b7
Kh7-g7 Kb7-a8 Kg7-f6 c3-c2 Kf6-e5 Be4-d3
Ke5-d4 Bd3-f5 Kd4-d5 Bf5-d3 Kd5-e6 Bd3-c4
17(26)& 1:09.88 21162864 -0.25 Ba8-e4 Kf6-g7 Kb5-a6 Kg7xh7 Ka6-b7
Kh7-g7 Kb7-a8 Kg7-f6 c3-c2 Kf6-e5 Be4-d3
Ke5-d4 Bd3-f5 Kd4-d5 Bf5-d3 Kd5-e6 Bd3-c4
Ke6-d6 Bc4-d3 (Kd6-d5) (Bd3-e2) (Kd5-d4)
(Be2-g4)
(Kd4-e5) (Bg4-e2) (Ke5-e6) (Be2-c4)
17(26). 1:25.31 25470482 -0.25 Ba8-e4 Kf6-g7 Kb5-a6 Kg7xh7 Ka6-b7
Kh7-g7 Kb7-a8 Kg7-f6 c3-c2 Kf6-e5 Be4-d3
Ke5-d4 Bd3-f5 Kd4-d5 Bf5-d3 Kd5-e6 Bd3-c4
Ke6-d6 Bc4-d3 (Kd6-d5) (Bd3-e2) (Kd5-d4)
(Be2-g4)
(Kd4-e5) (Bg4-e2) (Ke5-e6) (Be2-c4)
18(27)& 2:03.69 34531330 -0.25 Ba8-e4 Kf6-g7 Kb5-a6 Kg7xh7 Ka6-b7
Kh7-g7 Kb7-a8 Kg7-f6 c3-c2 Kf6-e5 Be4-d3
Ke5-d4 Bd3-f5 Kd4-d5 Bf5-d3 Kd5-e6 Bd3-e2
Ke6-d7 Be2-c4
18(27). 2:17.69 38235144 -0.25 Ba8-e4 Kf6-g7 Kb5-a6 Kg7xh7 Ka6-b7
Kh7-g7 Kb7-a8 Kg7-f6 c3-c2 Kf6-e5 Be4-d3
Ke5-d4 Bd3-f5 Kd4-d5 Bf5-d3 Kd5-e6 Bd3-e2
Ke6-d7 Be2-c4
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