Author: Eduard Nemeth
Date: 17:09:18 11/21/00
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On November 21, 2000 at 19:12:13, Brian Richardson wrote: >On November 21, 2000 at 18:27:28, Eduard Nemeth wrote: > >>[D]8/2K5/1p6/1P4k1/5p2/8/6P1/8 w - - 0 1 >> >>Here a correct analysis: >> >>1. Kc6 Kg4 2. Kd6 Kh4 3. Ke6 Kg5 4. Ke5 Kg4 5. Kf6 Kh4 6. Kf5 Kg3 7. Kg5 f3 8. >>gxf3 Kxf3 9. Kf5 ++- >> >>1.Kxb6 is draw. >> >>By me this winning only Fritz, without TBs ! >> >>Eduard > >Crafty v17.12 finds the right move, but not the full mate after 1:15 on my >PIII733 at a pretty remarkable depth 23: > > 23 1:05 7.12 1. Kxb6 Kg4 2. Kc6 Kg3 3. b6 Kxg2 4. > b7 f3 5. b8=Q f2 6. Qg8+ Kh1 7. Qc4 > Kg1 8. Qc5 Kg2 9. Qg5+ Kh1 10. Qh6+ > Kg2 11. Qg7+ Kh2 12. Qh7+ Kg1 13. Qg6+ > Kh2 14. Qh5+ Kg1 15. Qg4+ Kh1 16. Qf3+ > Kg1 17. Qg3+ Kf1 18. Qe5 > 23 1:15 ++ 1. Kc6!! > 23 1:23 8.19 1. Kc6 Kg4 2. Kd6 Kh4 3. Ke6 Kg5 4. > Ke5 Kg6 5. Kxf4 Kf6 6. g4 Ke6 7. Kg5 > Kd5 8. Kg6 Kc5 9. g5 Kxb5 10. Kf7 Kc4 > 11. g6 <HT> > 23-> 1:31 8.19 1. Kc6 Kg4 2. Kd6 Kh4 3. Ke6 Kg5 4. > Ke5 Kg6 5. Kxf4 Kf6 6. g4 Ke6 7. Kg5 > Kd5 8. Kg6 Kc5 9. g5 Kxb5 10. Kf7 Kc4 > 11. g6 <HT> Hello, it is a very good time ! Fritz 6 played by me 1.Kc6 after 6 Minutes but after 12 minutes again 1.Kxb6. I tested this position first in year 1996 on a P150 with 16 MB RAM with Genius 4.0 (Win) and the Genius played here correct after 48 hours ! :) Here the analysis by Gandalf 4.32f (32 MB) and Crafty 17.13 (64 MB) on my P600: Analysis by Gandalf 4.32f: +- (2.59) deep: 19 00:00:55 24686kN 1.Kxb6 +- (2.59) deep: 20 00:03:39 100298kN 1.Kxb6 +- (2.36) deep: 21 00:06:52 181944kN 1.Kc6 +- (1.77) deep: 21 00:14:29 181944kN Analysis by Crafty 17.13: 1.Kxb6 Kg4 2.Kc5 Kg3 3.b6 Kxg2 4.b7 f3 5.b8D f2 6.Da8+ Kg1 7.Dg8+ Kh1 8.Dc4 Kg1 9.Dg4+ Kh1 10.Df3+ Kg1 11.Dg3+ Kh1 12.Dh4+ Kg1 13.Dg5+ Kh1 14.Dh6+ Kg2 15.Dg7+ Kh1 +- (6.34) deep: 26/47 00:02:20 77181kN 1.Kc6 +- (6.74) deep: 26/47 00:02:25 80179kN 1.Kc6 Kg4 2.Kd6 Kg3 3.Ke5 Kxg2 4.Kxf4 Kh1 5.Ke5 Kg2 6.Kd6 Kf3 7.Kc7 Ke4 8.Kxb6 Kd5 9.Ka7 Ke6 10.b6 Ke5 11.b7 Kd5 12.Kb6 Kd4 +- (9.63) deep: 26/47 00:02:53 94839kN Eduard
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