Author: Mike Byrne
Date: 19:47:19 12/26/03
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On December 26, 2003 at 21:16:37, Jim Monaghan wrote: >On December 26, 2003 at 19:02:12, Mike Byrne wrote: > >>On December 26, 2003 at 18:10:51, Jim Monaghan wrote: > >>Which crafty version are you using? > >19.03 on a Cel 1.3ghz. From the 4th move position as White: > >[D]8/4P3/2B5/8/8/6p1/5kP1/5b1K w - - 0 4 > >After a while and going to 22 ply, Crafty still wants to promote to a bishop: >22/408 >4. e8=B Bd3 5. Bb5 Be4 6. Bec6 Bg6 7. Bf3 Bf5 8. Bbc6 Bg6 9. Bfe4 Bf7 10. Bd7 >Ke3 11. Bef5 Bb3 12. Bc6 Kd4 13. Bb5 Ke5 14. Bbd3 Bd5 > >Thanks for trying those other engines Jamie, it seems others have trouble as >well. > >Jim > > >>Crafty 19.08 SE (available from for free by email with the word "include" in the >>subject heading) sees your winning line in a few (6) seconds on my dual 1.7 Ghz >> >>Crafty19.08 SE UCI 2 MB: >> 8 00:00 2.46 1.e7 Ba4 2.Kg1 Bd7 3.Bg6 Be6 4.Bc2 Kf4 >> 9 00:00 1.49 1.e7 Kf4 2.e8Q Kg4 3.Qd7+ Kf4 4.Qxd1 Kg5 5.Qf3 >>10 00:00 1.73 1.e7 Kf4 2.e8Q Kg5 3.Qd8+ Kf4 4.Qb8+ Kg4 >>11 00:00 2.13 1.e7 >>11 00:00 2.30 1.e7 Kf2 2.Bd5 Ba4 3.Ba8 Be8 4.Bf3 Ke3 5.Kg1 Kf4 6.Bd5 >>12 00:01 2.23 1.e7 Kf2 2.Bd5 Ba4 3.Ba8 Be8 4.Bf3 Ke3 5.Kg1 Kf4 6.Bd5 Kg5 >>13 00:01 2.25 1.e7 Kf2 2.Bd5 Ba4 3.Ba8 Be8 4.Bf3 Ke3 5.Kg1 Kf4 6.Bd5 Ke5 >>7.Bc4 >>14 00:02 2.20 1.e7 Kf2 2.Bd5 Ba4 3.Ba8 Be8 4.Bf3 Ke3 5.Kg1 Kf4 6.Bd5 Ke5 >>7.Bf3 Kf4 >>15 00:03 1.30 1.e7 Kf2 2.Bd5 Ba4 3.Bf3 Be8 4.Bb7 Ke3 5.Kg1 Kf4 6.Kf1 Ke5 >>7.Ke2 Kd6 8.Kf3 >>15 00:04 1.37 1.Kg1 Bb3 2.Bg8 Ba4 3.Bh7 Kf4 4.Bd3 Bb3 5.e7 Ke5 6.Kf1 Kf6 >>7.e8N+ Kg5 8.Nd6 >>16 00:05 0.05 1.Kg1 Bb3 2.Bg8 Ba4 3.Bh7 Kf4 4.Bd3 Ke5 5.Bc4 Kd6 6.Ba2 Bc6 >>7.Bb3 Bd7 8.exd7 Kxd7 >>16 00:06 1.77 1.Be8 >>16 00:11 1.76 1.Be8 >>17 00:13 1.43 1.Be8 Kf2 2.Bc6 Be2 3.e7 Bf1 4.e8N Ke3 5.Bf3 Bd3 6.Nf6 Bg6 >>7.Kg1 Kf4 8.Nd5+ Ke5 9.Ne7 >>18 00:19 1.35 1.Be8 Kf2 2.Bc6 Be2 3.e7 Bf1 4.e8N Be2 5.Be4 Ke3 6.Nd6 Kf2 >>7.Bf5 Ke3 8.Kg1 Kf4 9.Be4 Ke3 >>19 00:26 1.37 1.Be8 Kf2 2.Bc6 Be2 3.e7 Bf1 4.e8N Be2 5.Nf6 Ke3 6.Nd5+ Kd4 >>7.Nf4 Bd1 8.Kg1 Ke5 9.Nd3+ Ke6 10.Nc5+ Kf5 >>20 00:27 1.30 1.Be8 Kf2 2.Bc6 Be2 3.e7 Bf1 4.e8N Be2 5.Nf6 Ke3 6.Be8 Kf4 >>7.Bh5 Bc4 8.Bf3 Kg5 9.Nh5 Kh4 10.Kg1 Bd5 Jim, I just sent you my modified crafty to try this position on... best, Michael
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