Author: Eran
Date: 15:12:30 06/24/98
Go up one level in this thread
>
>The question is if after 1.Rxe6 fxe6 Rebel can find 2.Bh6 in a reasonable time
>because after 1.Rxe6 fxe6 2.Nxe6 is losing.
>
>Uri
Please see the results of the Rebel9 computation for more than one hour below.
All the settings in Rebel9 are at default.
Pos 1 against ANTI_GM.EPD Score:?
Date:24-06-1998
Place: White to move
1. Re1xe6
3:00 8.22 0.09 Re1xe6 Rc8-c7 Re6-e2 a7-a6 Bb5-d3 Bb7-c8 Qh3-h6
4:57 9.00 0.09 Re1xe6 Rc8-c7 Re6-e2 a7-a6 Bb5-d3 O-O Bc1-h6
10:45 10.00 0.08 Re1xe6 Rc8-c7 Re6-e2 a7-a6 Bb5-d7+ Qd8xd7 Qh3xd7
22:16 11:00 -0.38 Re1xe6 f7xe6 Nd4xe6 Qd8-a5 Bb5xd7 Ke8xd7 Ne6-c5+
1:13:45 12:00 -0.91 Re1xe6 f7xe6 Nd4xe6 Qd8-a5 Bb5xd7 Ke8xd7 Ne6-c5+
Chess program: Ed Schr"der
Book openings: Jeroen Noomen
Copyright: E.G.H. Schr"der BV
+---+---+---+---+---+---+---+---+
8 | | | R*| Q*| K*| | | R*|
+---+---+---+---+---+---+---+---+
7 | P*| B*| | N*| B*| P*| | P*|
+---+---+---+---+---+---+---+---+
6 | | | | | P*| | P*| |
+---+---+---+---+---+---+---+---+
5 | | B | | N*| | | | |
+---+---+---+---+---+---+---+---+
4 | N | P*| | N | | | | |
+---+---+---+---+---+---+---+---+
3 | | | | | | | | Q |
+---+---+---+---+---+---+---+---+
2 | P | P | | | | P | P | P |
+---+---+---+---+---+---+---+---+
1 | R | | B | | R | | K | |
+---+---+---+---+---+---+---+---+
a b c d e f g h
EPD: 2rqk2r/pb1nbp1p/4p1p1/1B1n4/Np1N4/7Q/PP3PPP/R1B1R1K1 w k - 0 1
On the other hand, the move Bh6 seems better than Rxe6 in a long time of
computation. Please see the results of Rebel9 computation below. Include
Analyze in the Level menu was used and only the move Bh6 was selected.
Pos 1 against ANTI_GM.EPD Score:?
Date:24-06-1998
Place: White to move
1. Bc1-h6
00:05 7.00 -0.96 Bc1-h6 a7-a6 Bb5-f1 Qd8-a5 Qh3-b3 Be7-d6 Ra1-c1
00:16 8.00 -0.94 Bc1-h6 a7-a6 Bb5-f1 Qd8-a5 Qh3-b3 Be7-d6 Ra1-c1
00:48 9.00 -0.94 Bc1-h6 a7-a6 Bd5-d7+ Qd8xd7 b2-b3 Be7-d6 Qh3-h4
01:48 10.00 -0.94 Bc1-h6 a7-a6 Bd5-d7+ Qd8xd7 Be7-f6 Ra1-d1
05:46 11.00 -0.93 Bc1-h6 a7-a6 Bd5-d7+ Qd8xd7 Be7-f6 Ra1-d1
33:19 12.00 -0.83 Bc1-h6 a7-a6 Bb5-f1 Qd8-a5 b2-b3 Be7-f6 Ra1-d1
Chess program: Ed Schr"der
Book openings: Jeroen Noomen
Copyright: E.G.H. Schr"der BV
What I think about the results above is that the move Rxe6 is better in a fast
game, and the move Bh6 is better in a 40/120 game. Does that make sense enough
for you? I hope Ed Schroder will agree with that.
My computer is 166MHz Pentium with MMX, 40 MB RAM, and 28 MB hashtable.
Eran
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