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Subject: Re: Why your program can't find this move?! :)))

Author: Omid David Tabibi

Date: 03:18:56 07/16/03

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On July 16, 2003 at 06:13:23, Andreas Stabel wrote:

>On July 16, 2003 at 05:53:06, Grzegorz Sidorowicz wrote:
>
>>[D]8/6p1/P1b1pp2/2p1p3/1k4P1/3PP3/1PK5/5B2 w - -;
>>
>>bm Bg2!
>
>Ruffian 1.0.1:
>15-->   2:48  -0.10    1. a7 e4 2. dxe4 Bxe4+ 3. Bd3 Bc6 4. Bg6 Ka5
>                       5. Kd3 Kb6 6. Bf7 Kxa7 7. Bxe6 Kb6 8. e4 Bb5+
>                       9. Ke3 Kc6
>16/39   5:37  -0.16    1. a7 e4 2. dxe4 Bxe4+ 3. Bd3 Bc6 4. Bg6 Ka5
>                       5. Kd3 Kb6 6. Bf7 Kxa7 7. Bxe6 Kb6 8. e4 Kc7
>                       9. Bd5 Kd6 10. Bxc6 Kxc6
>16/39   5:44   x.xx    Bg2
>16/39   5:51     ++    Bg2
>16/39   5:59   0.60    1. Bg2 Bxg2 2. e4 f5 3. gxf5 exf5 4. a7 fxe4
>                       5. d4 e3 6. dxe5 c4 7. e6 Bc6 8. e7 Ba4+ 9. Kc1 e2
>                       10. Kd2 e1=R 11. Kxe1
>16-->   7:42   0.60    1. Bg2 Bxg2 2. e4 f5 3. gxf5 exf5 4. a7 fxe4
>                       5. d4 e3 6. dxe5 c4 7. e6 Bc6 8. e7 Ba4+ 9. Kc1 e2
>                       10. Kd2 e1=R 11. Kxe1
>17/39   7:59     ++    Bg2
>17/39   8:23   2.00    1. Bg2 Bxg2 2. e4 f5 3. gxf5 exf5 4. a7 fxe4
>                       5. d4 exd4 6. a8=Q d3+ 7. Kc1 g6 8. Qg8 Bf3 9. b3
>                       Kb5 10. Qxg6
>17-->  14:52   2.00    1. Bg2 Bxg2 2. e4 f5 3. gxf5 exf5 4. a7 fxe4
>                       5. d4 exd4 6. a8=Q d3+ 7. Kc1 g6 8. Qg8 Bf3 9. b3
>                       Kb5 10. Qxg6
>18/41  15:35   2.32    1. Bg2 Bxg2 2. e4 f5 3. gxf5 exf5 4. a7 fxe4
>                       5. d4 exd4 6. a8=Q d3+ 7. Kc1 g6 8. Qg8 Bf3 9. Kd2
>                       g5 10. Qxg5 Kc4
>

But what if black plays 5... e3 instead of 5... exd4 ?

1. Bg2 Bxg2 2. e4 f5 3. gxf5 exf5 4. a7 fxe4 5. d4 e3

[D]8/P5p1/8/2p1p3/1k1P4/4p3/1PK3b1/8 w - - 0 6






>Regards
>Andreas Stabel



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