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Subject: Re: Very Fine Technique in the K+2P vs K+2P

Author: Mike Byrne

Date: 08:09:37 04/02/05

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White(1): [d]8/1p2k2p/8/P4K2/8/7P/8/8 w
White(1): g
              time surplus   0.00  time limit 100:00 (100:00)
              depth   time  score   variation (1)
starting thread 1
               11     0.06   0.32   1. h4 Kf7 2. Ke5 Ke7 3. Kd5 h5 4. Ke5
                                    Kf7 5. Kf5 Kg7 6. Ke5
               11->   0.06   0.32   1. h4 Kf7 2. Ke5 Ke7 3. Kd5 h5 4. Ke5
                                    Kf7 5. Kf5 Kg7 6. Ke5 (s=3)
               12     0.12   0.34   1. h4 Kf7 2. Ke5 Ke7 3. h5 h6 4. Kd5
                                    Kd7 5. Kc5 Kc7 6. Kd5 Kd7 (s=2)
               12->   0.14   0.34   1. h4 Kf7 2. Ke5 Ke7 3. h5 h6 4. Kd5
                                    Kd7 5. Kc5 Kc7 6. Kd5 Kd7
               13     0.15   0.14   1. h4 Kf7 2. Ke5 Ke7 3. h5 h6 4. Kd5
                                    Kd7 5. Kc5 Kc7 6. Kb5 Kd6 7. Kc4
               13     0.18   0.24   1. Kg4 Kf6 2. Kh5 Kg7 3. Kg5 Kf7 4.
                                    h4 Kg7 <HT>
               13     0.22     +1   1. Ke5!!
               13     0.28   1.64   1. Ke5 h6 2. h4 h5 3. Kf5 Kf7 4. Kg5
                                    Ke6 5. Kxh5 Kf5 6. Kh6 Kg4 7. h5
               13->   0.29   1.64   1. Ke5 h6 2. h4 h5 3. Kf5 Kf7 4. Kg5
                                    Ke6 5. Kxh5 Kf5 6. Kh6 Kg4 7. h5 (s=4)
               14     0.31   1.62   1. Ke5 h6 2. h4 h5 3. Kf5 Kf7 4. Kg5
                                    Ke6 5. Kxh5 Kf5 6. Kh6 Kg4 7. Kg7 Kxh4
                                    (s=3)
               14->   0.31   1.62   1. Ke5 h6 2. h4 h5 3. Kf5 Kf7 4. Kg5
                                    Ke6 5. Kxh5 Kf5 6. Kh6 Kg4 7. Kg7 Kxh4
               15     0.36   1.76   1. Ke5 Kd7 2. Kf6 Kc6 3. Kg7 h5 4.
                                    Kh6 h4 5. Kg5 Kc5 6. Kxh4 Kd4 7. Kg5
                                    Kd3 8. h4
               15->   0.39   1.76   1. Ke5 Kd7 2. Kf6 Kc6 3. Kg7 h5 4.
                                    Kh6 h4 5. Kg5 Kc5 6. Kxh4 Kd4 7. Kg5
                                    Kd3 8. h4
               16     0.40   1.76   1. Ke5 Kd7 2. Kf6 Kc6 3. Kg7 h5 4.
                                    Kh6 h4 5. Kg5 Kc5 6. Kxh4 Kd4 7. Kg5
                                    Kd3 8. h4 Kd4
               16->   0.45   1.76   1. Ke5 Kd7 2. Kf6 Kc6 3. Kg7 h5 4.
                                    Kh6 h4 5. Kg5 Kc5 6. Kxh4 Kd4 7. Kg5
                                    Kd3 8. h4 Kd4
               17     0.51   2.06   1. Ke5 Kd7 2. Kf6 Kc6 3. Kg7 h5 4.
                                    Kh6 h4 5. Kg5 Kc5 6. Kxh4 Kd4 7. Kg5
                                    Kd3 8. h4 Kd4 9. h5
               17->   0.56   2.06   1. Ke5 Kd7 2. Kf6 Kc6 3. Kg7 h5 4.
                                    Kh6 h4 5. Kg5 Kc5 6. Kxh4 Kd4 7. Kg5
                                    Kd3 8. h4 Kd4 9. h5
               18     0.65   2.16   1. Ke5 Kd7 2. Kf6 Kc6 3. Kg7 h5 4.
                                    Kh6 h4 5. Kg5 Kc5 6. Kxh4 Kd4 7. Kg5
                                    Kd3 8. h4 Kd4 9. h5 Ke5
               18->   0.70   2.16   1. Ke5 Kd7 2. Kf6 Kc6 3. Kg7 h5 4.
                                    Kh6 h4 5. Kg5 Kc5 6. Kxh4 Kd4 7. Kg5
                                    Kd3 8. h4 Kd4 9. h5 Ke5
               19     0.79     -1   1. Ke5
               19     0.92   0.01   1. Ke5 Kd7 2. Kf6 Kc6 3. Kg7 Kb5 4.
                                    Kxh7 Kxa5 5. Kg7 b5 6. h4 b4 7. h5
                                    b3 8. h6 Ka4 9. h7 b2 10. h8=Q b1=Q
                                    11. Qh7
               19     1.68   0.34   1. Kg5 Kf7 2. Kh6 Kg8 3. h4 Kh8 4.
                                    Kh5 Kg8 5. Kg4 Kf8 6. Kf4 h6 7. h5
                                    <HT>
               19->   1.68   0.34   1. Kg5 Kf7 2. Kh6 Kg8 3. h4 Kh8 4.
                                    Kh5 Kg8 5. Kg4 Kf8 6. Kf4 h6 7. h5
                                    <HT> (s=2)
               20     2.04   0.36   1. Kg5 Kf7 2. Kh6 Kg8 3. h4 Kh8 4.
                                    Kh5 Kg8 5. Kg4 Kf8 6. Kf4 Kf7 7. Kf5
                                    <HT>
               20->   2.29   0.36   1. Kg5 Kf7 2. Kh6 Kg8 3. h4 Kh8 4.
                                    Kh5 Kg8 5. Kg4 Kf8 6. Kf4 Kf7 7. Kf5
                                    <HT> (s=2)
               21     2.68   0.36   1. Kg5 Kf7 2. Kh6 Kg8 3. h4 Kh8 4.
                                    Kh5 Kg8 5. Kg4 Kf8 6. Kf4 Kf7 7. Kf5
                                    Ke7 8. h5 Kf7 9. h6 Ke7 10. Ke5 Kf7
                                    11. Kd6
               21->   2.90   0.36   1. Kg5 Kf7 2. Kh6 Kg8 3. h4 Kh8 4.
                                    Kh5 Kg8 5. Kg4 Kf8 6. Kf4 Kf7 7. Kf5
                                    Ke7 8. h5 Kf7 9. h6 Ke7 10. Ke5 Kf7
                                    11. Kd6
               22     4.03   0.44   1. Kg5 Kf7 2. Kh6 Kg8 3. h4 Kh8 4.
                                    Kh5 Kg8 5. Kg4 Kf8 6. Kf4 Kf7 7. Kf5
                                    Ke7 8. Ke5 h6 9. Kf5 Kf7 10. h5 Kg7
                                    11. Ke6 Kh7
               22->   4.17   0.44   1. Kg5 Kf7 2. Kh6 Kg8 3. h4 Kh8 4.
                                    Kh5 Kg8 5. Kg4 Kf8 6. Kf4 Kf7 7. Kf5
                                    Ke7 8. Ke5 h6 9. Kf5 Kf7 10. h5 Kg7
                                    11. Ke6 Kh7
               23     5.47   0.36   1. Kg5 Kf7 2. Kh6 Kg8 3. h4 Kh8 4.
                                    Kh5 Kg8 5. Kg4 Kf8 6. Kf4 Ke8 7. h5
                                    Kf7 8. Kg5 Kg7 9. h6+ Kf7 10. Kf5 Ke7
                                    11. Ke5 Kd7 12. Kd5 Kc7
               23->   5.67   0.36   1. Kg5 Kf7 2. Kh6 Kg8 3. h4 Kh8 4.
                                    Kh5 Kg8 5. Kg4 Kf8 6. Kf4 Ke8 7. h5
                                    Kf7 8. Kg5 Kg7 9. h6+ Kf7 10. Kf5 Ke7
                                    11. Ke5 Kd7 12. Kd5 Kc7
               24     8.47   0.36   1. Kg5 Kf7 2. Kh6 Kg8 3. h4 Kh8 4.
                                    Kh5 Kg8 5. Kg4 Kf8 6. Kf4 Ke8 7. h5
                                    Kf7 8. Kg5 Kg7 9. h6+ Kf7 10. Kf5 Ke7
                                    11. Ke5 Kd7 12. Kd5 Kc7 13. Ke5
               24->   8.64   0.36   1. Kg5 Kf7 2. Kh6 Kg8 3. h4 Kh8 4.
                                    Kh5 Kg8 5. Kg4 Kf8 6. Kf4 Ke8 7. h5
                                    Kf7 8. Kg5 Kg7 9. h6+ Kf7 10. Kf5 Ke7
                                    11. Ke5 Kd7 12. Kd5 Kc7 13. Ke5
               25    16.00   0.36   1. Kg5 Kf7 2. Kh6 Kg8 3. h4 Kh8 4.
                                    Kh5 Kg8 5. Kg4 Kf8 6. Kf4 Ke8 7. h5
                                    Kf7 8. Ke5 Ke7 9. h6 Kd7 10. Kd5 Kc7
                                    11. Kc5 Kd7 12. Kb6 Kc8 13. Kc5
               25->  16.18   0.36   1. Kg5 Kf7 2. Kh6 Kg8 3. h4 Kh8 4.
                                    Kh5 Kg8 5. Kg4 Kf8 6. Kf4 Ke8 7. h5
                                    Kf7 8. Ke5 Ke7 9. h6 Kd7 10. Kd5 Kc7
                                    11. Kc5 Kd7 12. Kb6 Kc8 13. Kc5
               26     1:22     +1   1. Kg5!!
               26     2:40   1.50   1. Kg5 Kf7 2. Kh6 Kg8 3. h4 Kh8 4.
                                    Kh5 Kg8 5. Kg4 Kf8 6. Kf4 Ke8 7. Kg5
                                    Kf7 8. Kf5 Ke7 9. Ke5 Ke8 10. Ke6 h5
                                    11. Kf6 Kd7 12. Kg6 Kc6 13. Kxh5 Kc5
               26->   2:40   1.50   1. Kg5 Kf7 2. Kh6 Kg8 3. h4 Kh8 4.
                                    Kh5 Kg8 5. Kg4 Kf8 6. Kf4 Ke8 7. Kg5
                                    Kf7 8. Kf5 Ke7 9. Ke5 Ke8 10. Ke6 h5
                                    11. Kf6 Kd7 12. Kg6 Kc6 13. Kxh5 Kc5
               27     2:51   1.64   1. Kg5 Kf7 2. Kh6 Kg8 3. h4 Kh8 4.
                                    Kh5 Kg8 5. Kg4 Kf8 6. Kf4 Ke8 7. Kg5
                                    Kf7 8. Kf5 Ke7 9. Ke5 h5 10. Kf5 Kf7
                                    11. Kg5 Ke6 12. Kxh5 Kf5 13. Kh6 Kg4
                                    14. h5
               27->   2:51   1.64   1. Kg5 Kf7 2. Kh6 Kg8 3. h4 Kh8 4.
                                    Kh5 Kg8 5. Kg4 Kf8 6. Kf4 Ke8 7. Kg5
                                    Kf7 8. Kf5 Ke7 9. Ke5 h5 10. Kf5 Kf7
                                    11. Kg5 Ke6 12. Kxh5 Kf5 13. Kh6 Kg4
                                    14. h5
               28     3:00   1.62   1. Kg5 Kf7 2. Kh6 Kg8 3. h4 Kh8 4.
                                    Kh5 Kg8 5. Kg4 Kf8 6. Kf4 Ke8 7. Kg5
                                    Kf7 8. Kf5 Ke7 9. Ke5 h5 10. Kf5 Kf7
                                    11. Kg5 Ke6 12. Kxh5 Kf5 13. Kh6 Kg4
                                    14. Kg7 Kxh4
               28->   3:00   1.62   1. Kg5 Kf7 2. Kh6 Kg8 3. h4 Kh8 4.
                                    Kh5 Kg8 5. Kg4 Kf8 6. Kf4 Ke8 7. Kg5
                                    Kf7 8. Kf5 Ke7 9. Ke5 h5 10. Kf5 Kf7
                                    11. Kg5 Ke6 12. Kxh5 Kf5 13. Kh6 Kg4
                                    14. Kg7 Kxh4
               29     4:32   1.96   1. Kg5 Kf7 2. Kh6 Kg8 3. h4 Kh8 4.
                                    Kh5 Kg8 5. Kg4 Kf8 6. Kf4 Ke8 7. Kg5
                                    Kf7 8. Kf5 Ke7 9. Ke5 h6 10. Kf5 Kf7
                                    11. h5 Ke7 12. Kg6 Ke6 13. Kxh6 Kf6
                                    14. Kh7 Kg5 15. h6
               29->   4:33   1.96   1. Kg5 Kf7 2. Kh6 Kg8 3. h4 Kh8 4.
                                    Kh5 Kg8 5. Kg4 Kf8 6. Kf4 Ke8 7. Kg5
                                    Kf7 8. Kf5 Ke7 9. Ke5 h6 10. Kf5 Kf7
                                    11. h5 Ke7 12. Kg6 Ke6 13. Kxh6 Kf6
                                    14. Kh7 Kg5 15. h6
               30     5:07   1.86   1. Kg5 Kf7 2. Kh6 Kg8 3. h4 Kh8 4.
                                    Kh5 Kg8 5. Kg4 Kf8 6. Kf4 Ke8 7. Kg5
                                    Kf7 8. Kf5 Ke7 9. Ke5 h6 10. Kf5 Kf7
                                    11. h5 Ke7 12. Kg6 Ke6 13. Kxh6 Kf6
                                    14. Kh7 Kg5 15. h6 Kf5
               30->   5:10   1.86   1. Kg5 Kf7 2. Kh6 Kg8 3. h4 Kh8 4.
                                    Kh5 Kg8 5. Kg4 Kf8 6. Kf4 Ke8 7. Kg5
                                    Kf7 8. Kf5 Ke7 9. Ke5 h6 10. Kf5 Kf7
                                    11. h5 Ke7 12. Kg6 Ke6 13. Kxh6 Kf6
                                    14. Kh7 Kg5 15. h6 Kf5
               31     7:56     +1   1. Kg5!!
               31    11:13   2.64   1. Kg5 Kf7 2. Kh6 Kg8 3. h4 Kh8 4.
                                    Kh5 Kg8 5. Kg4 Kf8 6. Kf4 Ke8 7. Kg5
                                    Kf7 8. Kf5 Ke7 9. Ke5 h6 10. Kf5 Kf7
                                    11. h5 Ke7 12. Kg6 Ke6 13. Kxh6 Kf7
                                    14. Kg5 Kg7 15. h6+ Kh7 16. Kh5 Kg8
               31->  11:16   2.64   1. Kg5 Kf7 2. Kh6 Kg8 3. h4 Kh8 4.
                                    Kh5 Kg8 5. Kg4 Kf8 6. Kf4 Ke8 7. Kg5
                                    Kf7 8. Kf5 Ke7 9. Ke5 h6 10. Kf5 Kf7
                                    11. h5 Ke7 12. Kg6 Ke6 13. Kxh6 Kf7
                                    14. Kg5 Kg7 15. h6+ Kh7 16. Kh5 Kg8
?              32    11:45    1/7*  1. Kg5
White(1): ?
              time=11:48  cpu=19%  mat=0  n=3132358477  fh=85%  nps=4.42M
              ext-> chk=478258590 cap=5972615 pp=15219453 1rep=5349973 mate=3594
26
              predicted=0  nodes=3132358477  evals=836119795  50move=0
              endgame tablebase-> probes=2637801  hits=0
              SMP->  split=22979  stop=2405  data=13/64  cpu=2:17  elap=11:48

White(1): Kg5
              time used:  11:48
Black(1):

this was with some 5 and 6 man egtb s, there were some probes, but no hits.



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