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Subject: Re: Your program finds Ne6+ ?

Author: Shep

Date: 01:11:08 03/08/00

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On March 07, 2000 at 14:56:07, Ignacio Santos Crespo wrote:

>[D]8/p4pk1/3p4/2pP4/Q4NPr/2P1q3/PP4K1/R2R4 w - - id Ignacio Santos - Adrian de
>Blois; bm f4e6;
>
>1. Nh5+ ??? it´s wrong 1... Rxh5 2.gh5 Qe2+ ... and DRAW
>Genius 5 and Crafty find 1. Ne6+ !

How long did you let Crafty search? Mine finds it, but loses it again (17.9,
PIII-500, RedHat 6.1):

White(1): analyze
Analyze Mode: type "exit" to terminate.
              clearing hash tables
              time surplus   0.00  time limit 10.00 (10.00)
         nss  depth   time  score   variation (1)
                6->   0.68   9.07   1. Nh5+ Kf8 2. Ng3 Qe5 3. Qxa7 Rxg4
                                    4. Rd3
                7     1.25   8.97   1. Nh5+ Kf8 2. Ng3 Qe5 3. Qd7 f6 4.
                                    Qxa7 Rxg4
                7->   1.71   8.97   1. Nh5+ Kf8 2. Ng3 Qe5 3. Qd7 f6 4.
                                    Qxa7 Rxg4
                8     7.27   9.29   1. Nh5+ Kg8 2. Ng3 Qe5 3. Qd7 f6 4.
                                    Qe6+ Kf8 5. Re1 Qxe6 6. Rxe6
                8->   8.13   9.29   1. Nh5+ Kg8 2. Ng3 Qe5 3. Qd7 f6 4.
                                    Qe6+ Kf8 5. Re1 Qxe6 6. Rxe6
                9    16.81   9.28   1. Nh5+ Kf8 2. Ng3 Qe5 3. Qd7 f6 4.
                                    Qe6 a6 5. Re1 Qxe6 6. Rxe6
                9->  19.57   9.28   1. Nh5+ Kf8 2. Ng3 Qe5 3. Qd7 f6 4.
                                    Qe6 a6 5. Re1 Qxe6 6. Rxe6
               10    29.50   9.55   1. Nh5+ Kf8 2. Ng3 Qe5 3. Qd7 f6 4.
                                    Qe6 a5 5. Re1 Qxe6 6. Rxe6 Kf7 7. Rxd6
                                    Rxg4
               10     1:42   9.68   1. Ne6+ fxe6 2. Qd7+ Kh6 3. Qxe6+ Qxe6
                                    4. dxe6 Kg6 5. Kg3 Rh7 6. Rxd6 Rb7
                                    7. b3 Re7
               10->   1:46   9.68   1. Ne6+ fxe6 2. Qd7+ Kh6 3. Qxe6+ Qxe6
                                    4. dxe6 Kg6 5. Kg3 Rh7 6. Rxd6 Rb7
                                    7. b3 Re7
               11     2:09   9.89   1. Ne6+ fxe6 2. Qd7+ Kh6 3. Qxe6+ Qxe6
                                    4. dxe6 Kg6 5. Kg3 Rh7 6. Rxd6 Kf6
                                    7. Rd7 Re7 8. Rxe7 Kxe7
               11     4:12  10.00   1. Nh5+ Kg8 2. Ng3 Qh6 3. Kf3 Qg6 4.
                                    Qd7 Kh7 5. Ne4 Rh6 6. Qxa7 Rh2
               11->   4:22  10.00   1. Nh5+ Kg8 2. Ng3 Qh6 3. Kf3 Qg6 4.
                                    Qd7 Kh7 5. Ne4 Rh6 6. Qxa7 Rh2
exit           12     5:00   1/37   1. Nh5+
White(1): exit
analyze.White(1): analyze complete.



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