Author: Robert Hyatt
Date: 21:05:30 08/07/00
Go up one level in this thread
On August 07, 2000 at 23:59:00, Robert Hyatt wrote:
>On August 07, 2000 at 08:30:35, blass uri wrote:
>
>>[D]6k1/6pp/1Q1pn1rr/p1p1p3/2P1P2q/1P3P1P/P2RN1PK/6R1 w - - 0 1
>>
>>How much time does your program need to find Rxd6?
>>Is it the only right move(I think that it is but I am not sure)?
>>
>>tiger played in a game Qxd6
>>and lost after Qf2 Qb8+?(better was Kh1 but it is also not an easy position for
>>programs) Kf7(chessmaster6000's evaluation is mate in 15).
>>
>>Qb8+ Nf8 seems to be better for black but I could not find a forced win.
>>chessmaster admit that it is better for black after a long time and changes its
>>mind later to Rxd6 with a draw score.
>>
>>Uri
>
>
>I get Rxd6 after about 15 seconds... score is 0.00... it never changes after
>that, at least through 13 plies and 3 minutes.
My cut/paste went into the toilet. here goes again with the output from
Crafty:
(3) 10 8.96 -0.12 1. Qb8+ Nf8 2. Qc8 Qf2 3. Qd8 Rh5 4.
Rxd6 Rxd6 5. Qxd6 Qxe2 6. Qd5+ Kh8
7. Qxc5
10 15.29 0.00 1. Rxd6 Qf2 2. Rxe6 Rxe6 3. Qd8+ Kf7
4. Qd7+ Kf8 5. Qd8+ Kf7
(2) 10-> 23.38 0.00 1. Rxd6 Qf2 2. Rxe6 Rxe6 3. Qd8+ Kf7
4. Qd7+ Kf8 5. Qd8+ Kf7
11 29.31 0.00 1. Rxd6 Qf2 2. Rxe6 Rxe6 3. Qd8+ Kf7
4. Qd7+ Kf8 5. Qd8+ Kf7
(3) 11-> 1:02 0.00 1. Rxd6 Qf2 2. Rxe6 Rxe6 3. Qd8+ Kf7
4. Qd7+ Kf8 5. Qd8+ Kf7
(2) 12 1:17 0.00 1. Rxd6 Qf2 2. Rxe6 Rxe6 3. Qd8+ Kf7
4. Qd7+ Kf8 5. Qd8+ Kf7
(2) 12-> 2:09 0.00 1. Rxd6 Qf2 2. Rxe6 Rxe6 3. Qd8+ Kf7
4. Qd7+ Kf8 5. Qd8+ Kf7
13 2:47 0.00 1. Rxd6 Qf2 2. Rxe6 Rxe6 3. Qd8+ Kf7
4. Nc3 Rxh3+ 5. Kxh3 Rh6+ 6. Kg4 Qxg1
7. Qd7+ Kf8 8. Qd8+ Kf7
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