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Subject: Re: WAC surprise.....Fritz 8......1 second...!!

Author: Dann Corbit

Date: 15:23:11 04/21/05

Go up one level in this thread


On April 21, 2005 at 16:18:51, Rob Basham wrote:

>On April 21, 2005 at 13:30:46, Dann Corbit wrote:
>
>>76) Qxh7+; id "WAC.185"
>>    Searching move: Qh5xh7
>>    Best move (Shredder 7.04 UCI): Nh4-g6
>>    Not found in: 10:00
>>     2/4	00:00	         143	0	-2.31	Qh5g4 Be8d7
>>     3/8	00:00	         612	0	-2.23	Qh5g4 Kg8h8 Rh3g3
>>     4/9+	00:00	       2.324	0	-1.98	Qh5g4 Kg8h8 Nh4g6+ Be8xg6 f5xg6 Qd6e6
>>     4/10	00:00	       3.163	0	-1.92	Qh5g4 a6a5 Bc1h6 Qd6e7
>>     5/15	00:00	       6.804	453.600	-2.06	Qh5g4 a6a5 Bc1h6 Qd6d7 Rh3g3
>>     5/15+	00:00	       7.980	532.000	-2.05	Nh4g6 Be8xg6 f5xg6 Qd6e6
>>     5/15+	00:00	       8.475	565.000	-1.70	Nh4g6 Be8xg6 f5xg6 Bd4c3
>>     5/18	00:00	       9.615	641.000	-1.47	Nh4g6 Be8xg6 f5xg6 h7h6 Qh5f5 Kg8h8
>>     6/16+	00:00	      20.144	649.806	-1.22	Nh4g6 Be8xg6 f5xg6 h7xg6 Qh5xg6
>>Qd6c5 Bc1h6 Rd8xd5 Bb3xd5+ Qc5xd5
>>     6/16	00:00	      21.984	477.913	-1.19	Nh4g6 Be8xg6 f5xg6 h7h6 Bc1xh6 Bd4xb2
>>Bh6d2 Kg8f8
>>     7/16+	00:00	      35.850	459.615	-0.94	Nh4g6 Be8xg6 f5xg6 h7h6 Bc1xh6 Qd6d7
>>Bh6d2 Bd4xb2 Qh5h8+
>>     7/17	00:00	      45.803	492.505	-0.80	Nh4g6 h7h6 Bc1xh6 g7xh6 Qh5xh6 Rd8d7
>>Qh6h8+ Kg8f7
>>     7/17+	00:00	      49.006	526.946	-0.76	Qh5xh7+ Kg8f8
>>     7/17+	00:00	      50.005	537.688	-0.41	Qh5xh7+ Kg8f8 Nh4g6+ Be8xg6 Qh7xg6
>>Qd6xd5 Bb3xd5
>>     7/22	00:00	     103.498	553.465	+5.86	Qh5xh7+ Kg8f8 Qh7h8+ Kf8e7 Qh8xg7+
>>Be8f7 Nh4g6+ Ke7d7 Qg7xf7+ Kd7c8 Ng6e7+ Kc8b7 Ne7c6 Rd8d7
>>     8/25	00:00	     173.336	585.594	+5.86	Qh5xh7+ Kg8f8 Qh7h8+ Kf8e7 Qh8xg7+
>>Be8f7 Nh4g6+ Ke7d7 Qg7xf7+ Kd7c8 Bb3c4 Kc8b7 Rh3h7 Rb8c8 Ng6e7
>>     9/28	00:00	     333.155	610.173	+5.94	Qh5xh7+ Kg8f8 Qh7h8+ Kf8e7 Qh8xg7+
>>Be8f7 Nh4g6+ Ke7d7 Qg7xf7+ Kd7c8 Bb3c4 Kc8b7 Rh3h7 Rd8g8 b2b3 Rb8c8
>>    10/29+	00:01	     583.601	612.383	+6.19	Qh5xh7+ Kg8f8 Qh7h8+ Kf8e7 Qh8xg7+
>>Be8f7 Nh4g6+ Ke7d7 Qg7xf7+ Kd7c8 Ng6e7+ Kc8b7 Ne7c6 Rd8f8 Qf7e6 Rf8g8 Nc6xb8
>>Kb7xb8
>>    10/29	00:01	     802.883	611.953	+6.49	Qh5xh7+ Kg8f8 Qh7h8+ Kf8e7 Qh8xg7+
>>Be8f7 Nh4g6+ Ke7d7 Qg7xf7+ Kd7c8 Ng6e7+ Kc8b7 Ne7c6 Rd8d7 Qf7e6 Rb8a8 Qe6xd6
>>Rd7xd6 Nc6xb4
>>    11/30	00:03	   1.745.154	617.098	+6.50	Qh5xh7+ Kg8f8 Qh7h8+ Kf8e7 Qh8xg7+
>>Be8f7 Nh4g6+ Ke7d7 Qg7xf7+ Kd7c8 Ng6e7+ Kc8b7 Ne7c6 Rd8d7 Qf7g6 Rb8c8 Bc1d2 a6a5
>>Nc6xa5+ Kb7b8
>>    12/32	00:07	   4.230.181	632.597	+6.45	Qh5xh7+ Kg8f8 Qh7h8+ Kf8e7 Qh8xg7+
>>Be8f7 Nh4g6+ Ke7d7 Qg7xf7+ Kd7c8 Ng6e7+ Kc8b7 Ne7c6 Rd8f8 Qf7e6 Rb8e8 Qe6xd6
>>c7xd6 Bc1d2 Bd4c5 Rh3h7+ Kb7b6
>>    13/34	00:11	   7.218.295	646.163	+6.59	Qh5xh7+ Kg8f8 Qh7h8+ Kf8e7 Qh8xg7+
>>Be8f7 Nh4g6+ Ke7d7 Qg7xf7+ Kd7c8 Ng6e7+ Kc8b7 Ne7c6 Rd8f8 Qf7e6 Rb8e8 Qe6xd6
>>c7xd6 Rh3h7+ Kb7b6 a4a5+ Kb6b5 Rh7b7+ Kb5c5 Nc6xb4
>>    14/38	00:20	  12.820.890	646.605	+6.82	Qh5xh7+ Kg8f8 Qh7h8+ Kf8e7 Qh8xg7+
>>Be8f7 Nh4g6+ Ke7d7 Qg7xf7+ Kd7c8 Ng6e7+ Kc8b7 Ne7c6 Rd8d7 Qf7e6 Rb8a8 Nc6a5+
>>Kb7b8 Na5c4 Bd4xb2 Nc4xb2 Qd6xe6 d5xe6
>>    15/42	01:02	  38.818.569	626.267	+6.80	Qh5xh7+ Kg8f8 Qh7h8+ Kf8e7 Qh8xg7+
>>Be8f7 Nh4g6+ Ke7d7 Qg7xf7+ Kd7c8 Ng6e7+ Kc8b7 Ne7c6 Rd8d7 Qf7e6 Rb8f8 Bc1d2
>>Bd4c5 Bb3c4 Rf8c8 b2b3
>>    16/43	02:25	  89.155.531	614.670	+6.98	Qh5xh7+ Kg8f8 Qh7h8+ Kf8e7 Qh8xg7+
>>Be8f7 Nh4g6+ Ke7d7 Qg7xf7+ Kd7c8 Ng6e7+ Kc8b7 Ne7c6 Rd8f8 Qf7e6 Qd6c5 Bc1d2
>>Rb8e8 Qe6d7 a6a5 Rh3h7 Re8c8 Bd2h6
>>    17/49	06:11	 225.643.290	608.690	+7.09	Qh5xh7+ Kg8f8 Qh7h8+ Kf8e7 Qh8xg7+
>>Be8f7 Nh4g6+ Ke7d7 Qg7xf7+ Kd7c8 Ng6e7+ Kc8b7 Ne7c6 Rd8d7 Qf7e6 Rb8a8 Nc6a5+
>>Kb7a7 Bc1d2 Rd7g7 Na5c6+ Ka7b6 Bd2xb4
>>    17/49+	09:09	 323.994.178	590.406	+7.10	Nh4g6 Be8d7 Qh5xh7+ Kg8f7 Rh3g3
>>Bd7xf5 Ng6xe5+ Kf7e8 Qh7h5+ g7g6 Rg3xg6 Qd6xe5 Rg6g7+ Bf5g6 Qh5xg6+ Ke8f8 Bc1h6
>>   4/21/2005 2:57:18 AM, Time for this analysis: 00:10:00, Rated time: 12:11
>>
>>Certainly worth a nice deep search to be sure which is better.  At any rate, we
>>clearly have a new solution as +7 pawns is going to be pretty hard to overcome,
>>I think.
>
>Fritz 8 plays Ng6 in 1 sec...!
>
>P3-850

Is the score over +7 pawns at that time?

Does it never change its mind after one second?

If so then I am impressed.



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