Author: Dieter Buerssner
Date: 15:15:36 03/28/05
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On March 26, 2005 at 18:18:50, Mike Byrne wrote:
>White(2): 8/p3P3/rp6/kp6/1p4PK/1P6/1P5p/4r2R w - - 0 1
Yace needs 8 s on my P4, 2.53 GHz:
3881161 3.610 0.00 16t 1.Rxe1 h1=Q+ 2.Rxh1 {0}
8556007 7.906 0.01 16t+ 1.e8=N Rg1 2.Kh5 Rf1 3.g5 Rg1 4.Kh6 Rf1 5.g6
Rg1 6.Kh7 Rf1 7.g7 Rg1 8.g8=Q Rg7+ 9.Kh6 Rg6+
10.Kh5 Rg5+ 11.Kh4 Rg4+H 12.Kh3H Rh4+H 13.Kg2H
Rg4+H 14.Kf3H Rg1H 15.Nd6H Rf1+H 16.Ke2H Rf2+H
17.Ke3H Rf3+H 18.Kd2H Rf2+H 19.Kd3H Rf3+H
20.Ke4H Rf8H 21.Kd5H Rf5+H 22.Kd4H Re5H {HT}
9189659 8.688 0.40 16++ 1.e8=N Rg1 2.Kh5 Rf1 3.g5 Rg1 4.Kh6 Rf1 5.g6
Rg1 6.Kh7 Rf1 7.g7 Rg1 8.g8=Q Rg7+ 9.Kh6 Rg6+
10.Kh5 Rg5+ 11.Kh4 Rg4+ 12.Kh3 Rg3+ 13.Kxh2
Rg2+ 14.Kh3 Rg1 15.Qf8 Rg8 {681}
9421033 8.969 1.40 16++ 1.e8=N Rg1 2.Kh5 Rf1 3.g5 Rg1 4.Kh6 Rf1 5.g6
Rg1 6.Kh7 Rf1 7.g7 Rg1 8.Kh8 Rf1 9.g8=Q Re1
9640708 9.203 5.09 16t 1.e8=N Rg1 2.Kh5 Rf1 3.g5 Rg1 4.Kh6 Rf1 5.g6
Rg1 6.Kh7 Rf1 7.g7 Rg1 8.Kh8 Rf1 9.g8=Q Rg1
10.Qg5 Rf1 11.Nd6 Rf8+ 12.Kg7 Rf7+ 13.Kg8 Rf8+
14.Kh7 Rh8+ 15.Kg7H Rg8+H 16.Kf6H Rf8+H 17.Ke6H
Re8+H 18.Kf7H Re7+H 19.Kf8H Re2H {601}
9647328 9.203 5.09 16. 1.e8=N Rg1 2.Kh5 Rf1 3.g5 Rg1 4.Kh6 Rf1 5.g6
Rg1 6.Kh7 Rf1 7.g7 Rg1 8.Kh8 Rf1 9.g8=Q Rg1
10.Qg5 Rf1 11.Nd6 Rf8+ 12.Kg7 Rf7+ 13.Kg8 Rf8+
14.Kh7 Rh8+ 15.Kg7 Rg8+ 16.Kf6 Rf8+ 17.Ke6 Re8+
18.Kf7 Re7+ 19.Kf8 Re2 {601}
9763395 9.344 5.49 17++ 1.e8=N Rg1 2.Kh5 Rf1 3.g5 Rg1 4.Kh6 Rf1 5.g6
Rg1 6.Kh7 Rf1 7.g7 Rg1 8.Kh8 Rf1 9.g8=Q Rg1
10.Qg7 Rf1 11.Nc7 Rf5 12.Nxa6 Kxa6 {761}
12192324 11.313 6.27 17t 1.e8=N Rg1 2.Kh5 Rf1 3.g5 Rg1 4.Kh6 Rf1 5.g6
Rg1 6.Kh7 Rf1 7.g7 Rg1 8.Kh8 Rf1 9.g8=Q Rg1
10.Qg7 Rf1 11.Nc7 Rf8+ 12.Kh7 Rf1 13.Qf6 Rg1
14.Rxh2 {681}
I guess, it would not find the mate in my life time.
Regards,
Dieter
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