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Subject: Re: Time for a new nomenclature: the !!! move

Author: Dann Corbit

Date: 06:36:05 02/09/99

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On February 09, 1999 at 08:51:22, Dann Corbit wrote:

>I should probably ammend the comments so that some EPD parsers won't become
>confused:
>R7/8/8/8/5k2/5pp1/8/6K1 w - -; id "Bruce Moreland Triple Whammy 1"; c0 formerly
>i.d. ECE3.0084 with black to move, after b.m. Kf4;
>5R2/8/7k/5p2/5Kp1/7p/8/8 w - -; id "Bruce Moreland Triple Whammy 2";  c0 i.d.
>ECE3.0242 with black to move, after b.m. Kh6;
>8/8/6p1/6p1/8/5K2/3R4/6kn w - -; id "Bruce Moreland Triple Whammy 3";  c0
>formerly i.d. ECE3.0507 with black to move, after b.m. g6;
Ernst A. Heinz has verified two of these *and* provided the requested pv and ce.
;-)  ECE3.0507 looks drawish according to what Ernst found in contrast with
Bruce M's finding.  Perhaps the tablebase can see something farther down the
road on this one.  Prize goes to Ernst, despite Bruce's having found them and
reported it.  Formal statement of rules, and all that.

(ECE3.0084)
00:00:00 14.01[-25594,-25514]  Kf4 Re8 Kf5 Rg8 Kf4 Kf1 g2+ Kf2 g1=Q+ Kxg1
=-25554 (-199.64) #273954
00:00:00 15.01[-25586,-25506]  Kf4 =-25554 (-199.64) #273962
00:00:00 16.01[-25594,-25514]  Kf4 =-25554 (-199.64) #273970
00:00:00 17.01[-25586,-25506]  Kf4 =-25554 (-199.64) #273978
00:00:00 18.01[-25594,-25514]  Kf4 =-25554 (-199.64) #273986
00:00:00 19.01[-25586,-25506]  Kf4 =-25554 (-199.64) #273994
00:00:00 20.01[-25594,-25514]  Kf4 =-25554 (-199.64) #274002
...
00:00:00 99.01[-25586,-25506]  Kf4 =-25554 (-199.64) #274634
  * Termination due to abnormal search depth.
  * Timer killed.

nps=396102 time=00:00:00 nodes=274641

Best move Kf4 from iteration 99 has score -25554 (mated in 23 moves).
Best reply is Re8.
correct.

(ECE3.0242)
00:00:08 15.01[-25594,-25514]  Kh6 Rf6+ Kh5 Rxf5+ Kh4 Rf8 Kh5 Rh8+ Kg6 Kxg4
=-25562 (-199.70) #3555023
00:00:08 16.01[-25599,-25522]? Kh6 =-25562 (-199.70) #3555029
00:00:08 17.01[-25594,-25514]  Kh6 =-25562 (-199.70) #3555035
00:00:08 18.01[-25599,-25522]? Kh6 =-25562 (-199.70) #3555041
00:00:08 19.01[-25594,-25514]  Kh6 =-25562 (-199.70) #3555047
00:00:08 20.01[-25599,-25522]? Kh6 =-25562 (-199.70) #3555053
...
00:00:08 99.01[-25594,-25514]  Kh6 =-25562 (-199.70) #3555527
  * Termination due to abnormal search depth.
  * Timer killed.

nps=438341 time=00:00:08 nodes=3555532

Best move Kh6 from iteration 99 has score -25562 (mated in 19 moves).
Best reply is Rf6+.
correct.


(ECE3.0507)
00:06:29 28.01[   -97,   -17]  g6 Ra2 g4+ Kxg4 Nf2+ Kg3 Ne4+ Kf3 Ng5+ Ke3 =-57
(-0.45) #162920744
  * Termination due to timeout.

nps=427565 time=00:10:00 nodes=256380512

Best move g6 from iteration 28 has score -57 (-0.45).
Best reply is Ra2.
correct.





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