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Subject: Re: Thinker finds a good move

Author: Anthony Cozzie

Date: 23:26:38 10/20/02

Go up one level in this thread


On October 20, 2002 at 23:48:55, K. Burcham wrote:

>
>seems most programs will find Qe5.

Zappa in 2 seconds / 8 ply.


1...Nfd5 2. Qxe7 Rxe7 3. Ne4 Ne3
 = (0.19)       Depth: 5        00:00:00.26     31kN
1...Nfd5 2. Qxe7 Rxe7 3. hxg6 hxg6 4. Ne4
 = (0.04)       Depth: 6        00:00:00.42     52kN
1...Nfd5 2. Qxe7 Rxe7 3. Nxd5 Nxd5 4. Bc4 Re5
 = (-0.05)      Depth: 7        00:00:00.87     130kN
1...Nfd5 2. Qxe7 Rxe7 3. Nxd5 Re2 4. Bxe2
 - (-0.30)      Depth: 8        00:00:01.55     290kN
1...Qe5 2. Qxe5 dxe5 3. hxg6 hxg6 4. Bd3 Kg7 5. Kd2
 = (-0.30)      Depth: 8        00:00:02.13     470kN
1...Qe5 2. Qxe5 dxe5 3. hxg6 hxg6 4. Bd3 Kg7 5. Ne4 Nbd5
 = (-0.20)      Depth: 9        00:00:03.66     1009kN
1...Qe5 2. Qxe5 dxe5 3. hxg6 hxg6 4. Bd3 Kg7 5. Ne4 Nbd5 6. Kd2
 = (-0.18)      Depth: 10       00:00:06.79     2208kN
1...Qe5 2. Qxe5 dxe5 3. hxg6 hxg6 4. Bd3 Kg7 5. Ne4 Nbd5 6. Kd2 Nxe4 7. Bxe4
 = (-0.18)      Depth: 11       00:00:12.43     4332kN
1...Qe5 2. Qxe5 dxe5 3. hxg6 hxg6 4. Bd3 Kg7 5. Ne4 Nbd5 6. Nd6 Re7 7. Kd2
 = (-0.26)      Depth: 12       00:00:28.47     10634kN
1...Qe5 2. Qxe5 dxe5 3. hxg6 hxg6 4. Bd3 Kg7 5. Ne4 Nxe4 6. Bxe4 Re6 7. Rhe1 Kf6
 = (-0.20)      Depth: 13       00:01:04.54     24725kN
1...Qe5 2. Qxe5 dxe5 3. hxg6 hxg6 4. Bd3 Kg7 5. Kd2 Nbd5 6. Rhe1 Nf4 7. g3 N4d5
8. Nxd5
 = (-0.19)      Depth: 14       00:02:36.25     57654kN

Note that zappa doesn't dislike black's position as much as most commercial
engines; this is because the knight/bishop evaluation code isn't working very
well :)



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