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Subject: Re: 77 seconds with EGTB ...

Author: Mike Byrne

Date: 07:29:04 06/29/03

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the fastest so far is Crafty 19.03 Nimzovich with an enlage EGTB cache ..12
seconds on a single CPU

New game
8/8/8/8/3p4/2k1p3/2N1P3/3K4 w - - 0 1

New game
8/8/8/8/3p4/2k1p3/2N1P3/3K4 w - - 0 1

Analysis by Crafty 19.03 Nimzovich:

1.Ne1 Kb3 2.Ng2 Kc4 3.Kc2 Kc5 4.Kd3 Kd5 5.Nf4+ Ke5
  ±  (1.34)   Depth: 9   00:00:00  10kN
1.Ne1 Kb3 2.Ng2 Kc4 3.Kc2 Kc5 4.Kd3 Kd5 5.Nf4+ Ke5
  ±  (1.34)   Depth: 9   00:00:00  10kN
1.Ne1 Kb3 2.Nd3 Kc3 3.Ne5 Kb3 4.Ke1 Kc3 5.Kf1 Kc2
  ±  (1.34)   Depth: 10   00:00:00  16kN
1.Ne1 Kb3 2.Nd3 Kc3 3.Ne5 Kb3 4.Ke1 Kc3 5.Kf1 Kc2
  ±  (1.34)   Depth: 10   00:00:00  17kN
1.Ne1 Kb2 2.Nd3+ Kb1 3.Nf4 Kb2 4.Ne6 Kc3 5.Nf4 Kb3 6.Kc1 Kc4 7.Kc2
  ±  (1.37)   Depth: 11   00:00:00  32kN
1.Ne1 Kb2 2.Nd3+ Kb1 3.Nf4 Kb2 4.Ne6 Kc3 5.Nf4 Kb3 6.Kc1 Kc4 7.Kc2
  ±  (1.37)   Depth: 11   00:00:00  32kN
1.Ne1 Kb2 2.Nd3+ Kb1 3.Nf4 Kb2 4.Ne6 Kc3 5.Nf4
  ±  (1.37)   Depth: 12   00:00:00  41kN
1.Ne1 Kb2 2.Nd3+ Kb1 3.Nf4 Kb2 4.Ne6 Kc3 5.Nf4
  ±  (1.37)   Depth: 12   00:00:00  41kN
1.Ne1 Kb2 2.Nd3+ Kb1 3.Nf4 Kb2 4.Ne6 Kc3 5.Nf4
  ±  (1.37)   Depth: 13   00:00:00  54kN
1.Ne1 Kb2 2.Nd3+ Kb1 3.Nf4 Kb2 4.Ne6 Kc3 5.Nf4
  ±  (1.37)   Depth: 13   00:00:00  54kN
1.Ne1 Kb2 2.Nd3+ Kb1 3.Nf4 Kb2 4.Nd5 Kb3 5.Kc1 Kc4 6.Nf4 Kc5 7.Kc2 Kd6
  ±  (1.34)   Depth: 14   00:00:00  110kN
1.Ne1 Kb2 2.Nd3+ Kb1 3.Nf4 Kb2 4.Nd5 Kb3 5.Kc1 Kc4 6.Nf4 Kc5 7.Kc2 Kd6
  ±  (1.34)   Depth: 14   00:00:00  110kN
1.Ne1 Kb2 2.Nd3+ Kb3 3.Nf4 Kb2 4.Nd5
  ±  (1.26)   Depth: 15   00:00:00  210kN
1.Ne1 Kb2 2.Nd3+ Kb3 3.Nf4 Kb2 4.Nd5
  ±  (1.26)   Depth: 15   00:00:00  210kN
1.Ne1 Kb2 2.Nd3+ Kb3 3.Nf4 Kb2 4.Nd5 Kb3 5.Kc1 Kc4 6.Nf4 Kc5 7.Nd3+ Kd5 8.Kc2
Ke4 9.Nc5+ Kd5 10.Nd7
  ±  (1.26)   Depth: 16   00:00:00  246kN
1.Ne1 Kb2 2.Nd3+ Kb3 3.Nf4 Kb2 4.Nd5 Kb3 5.Kc1 Kc4 6.Nf4 Kc5 7.Nd3+ Kd5 8.Kc2
Ke4 9.Nc5+ Kd5 10.Nd7
  ±  (1.26)   Depth: 16   00:00:00  246kN
1.Ne1 Kb2 2.Nd3+ Kb3 3.Nf4 Kb2 4.Nd5 Kb3 5.Kc1 Kc4 6.Nf4 Kb3 7.Nd3 Kc3 8.Nf4 Kb3
  ±  (1.26)   Depth: 17   00:00:00  283kN
1.Ne1 Kb2 2.Nd3+ Kb3 3.Nf4 Kb2 4.Nd5 Kb3 5.Kc1 Kc4 6.Nf4 Kb3 7.Nd3 Kc3 8.Nf4 Kb3
  ±  (1.26)   Depth: 17   00:00:00  283kN
1.Ne1 Kb2 2.Nd3+ Kb3 3.Kc1 Kc3 4.Nc5 Kc4 5.Na4 Kb3 6.Nb2 Kc3 7.Nd3 Kc4 8.Kc2 Kd5
9.Kb3 Ke4 10.Kc4
  ±  (1.32)   Depth: 18   00:00:00  330kN
1.Ne1 Kb2 2.Nd3+ Kb3 3.Kc1 Kc3 4.Nc5 Kc4 5.Na4 Kb3 6.Nb2 Kc3 7.Nd3 Kc4 8.Kc2 Kd5
9.Kb3 Ke4 10.Kc4
  ±  (1.32)   Depth: 18   00:00:00  331kN
1.Ne1 Kb2 2.Nd3+ Kb3 3.Kc1 Kc3 4.Nc5 Kc4 5.Na4 Kb3 6.Nb2 Kc3 7.Nd3 Kb3 8.Nf4 Kc3
9.Kd1 Kb2 10.Nd5
  ±  (1.28)   Depth: 19   00:00:01  369kN
1.Ne1 Kb2 2.Nd3+ Kb3 3.Kc1 Kc3 4.Nc5 Kc4 5.Na4 Kb3 6.Nb2 Kc3 7.Nd3 Kb3 8.Nf4 Kc3
9.Kd1 Kb2 10.Nd5
  ±  (1.28)   Depth: 19   00:00:01  369kN
1.Ne1 Kb2 2.Nd3+ Kb3 3.Kc1 Kc3 4.Nc5 Kc4 5.Na4 Kb3 6.Nb2 Kc3 7.Nd3 Kb3 8.Kd1 Kc4
9.Kc2 Kd5 10.Kb3 Ke4 11.Kc4
  ±  (1.32)   Depth: 20   00:00:01  473kN
1.Ne1 Kb2 2.Nd3+ Kb3 3.Kc1 Kc3 4.Nc5 Kc4 5.Na4 Kb3 6.Nb2 Kc3 7.Nd3 Kb3 8.Kd1 Kc4
9.Kc2 Kd5 10.Kb3 Ke4 11.Kc4
  ±  (1.32)   Depth: 20   00:00:01  473kN
1.Ne1 Kb2 2.Nd3+ Kb3 3.Kc1 Kc3 4.Nc5 Kc4 5.Na4 Kb3 6.Nb2 Kc3 7.Nd3 Kb3 8.Kd1 Kc3
9.Ne5 Kb2 10.Ke1 Kc3 11.Kf1 Kd2
  ±  (1.34)   Depth: 21   00:00:01  566kN
1.Ne1 Kb2 2.Nd3+ Kb3 3.Kc1 Kc3 4.Nc5 Kc4 5.Na4 Kb3 6.Nb2 Kc3 7.Nd3 Kb3 8.Kd1 Kc3
9.Ne5 Kb2 10.Ke1 Kc3 11.Kf1 Kd2
  ±  (1.34)   Depth: 21   00:00:01  567kN
1.Ne1 Kb2 2.Nd3+ Kb3 3.Kc1 Kc3 4.Nc5 Kc4 5.Na4 Kb3 6.Nb2 Kc3 7.Nd3 Kb3 8.Kd1 Kc3
9.Ke1 Kc2 10.Kf1 Kd1 11.Nc5 Kd2 12.Ne6
  ±  (1.34)   Depth: 22   00:00:01  611kN
1.Ne1 Kb2 2.Nd3+ Kb3 3.Kc1 Kc3 4.Nc5 Kc4 5.Na4 Kb3 6.Nb2 Kc3 7.Nd3 Kb3 8.Kd1 Kc3
9.Ke1 Kc2 10.Kf1 Kd1 11.Nc5 Kd2 12.Ne6
  ±  (1.34)   Depth: 22   00:00:01  612kN
1.Ne1 Kb2 2.Nd3+ Kb3 3.Kc1 Kc3 4.Nc5 Kc4 5.Na4 Kb3 6.Nb2 Kc3 7.Nd3 Kb3 8.Kd1 Kc3
9.Ke1 Kc2 10.Kf1 Kd1 11.Nc5 Kd2 12.Ne4+ Kc2 13.Kg2
  ±  (1.40)   Depth: 23   00:00:01  851kN
1.Ne1 Kb2 2.Nd3+ Kb3 3.Kc1 Kc3 4.Nc5 Kc4 5.Na4 Kb3 6.Nb2 Kc3 7.Nd3 Kb3 8.Kd1 Kc3
9.Ke1 Kc2 10.Kf1 Kd1 11.Nc5 Kd2 12.Ne4+ Kc2 13.Kg2
  ±  (1.40)   Depth: 23   00:00:02  851kN
1.Ne1 Kb2 2.Nd3+ Kb3 3.Kc1 Kc3 4.Nc5 Kc4 5.Na4 Kb3 6.Nb2 Kc3 7.Nd3 Kb3 8.Kd1 Kc3
9.Ke1 Kc2 10.Nf4 Kc3 11.Kd1 Kc4 12.Kc2 Kc5 13.Kd3
  ±  (1.37)   Depth: 24   00:00:02  946kN
1.Ne1 Kb2 2.Nd3+ Kb3 3.Kc1 Kc3 4.Nc5 Kc4 5.Na4 Kb3 6.Nb2 Kc3 7.Nd3 Kb3 8.Kd1 Kc3
9.Ke1 Kc2 10.Nf4 Kc3 11.Kd1 Kc4 12.Kc2 Kc5 13.Kd3
  ±  (1.37)   Depth: 24   00:00:02  946kN
1.Ne1 Kb2 2.Nd3+ Kb3 3.Nf4 Kb2 4.Nd5 Kb3 5.Nc7 Kc3 6.Nb5+ Kc4 7.Nd6+ Kb3 8.Ne4
Kb2 9.Nc5 Kc3 10.Ke1 Kc4 11.Nd3 Kc3 12.Kf1 Kc4 13.Kg2 Kb3 14.Nc5+ Kc3 15.Kf3
  ±  (1.38)   Depth: 25   00:00:02  1098kN
1.Ne1 Kb2 2.Nd3+ Kb3 3.Nf4 Kb2 4.Nd5 Kb3 5.Nc7 Kc3 6.Nb5+ Kc4 7.Nd6+ Kb3 8.Ne4
Kb2 9.Nc5 Kc3 10.Ke1 Kc4 11.Nd3 Kc3 12.Kf1 Kc4 13.Kg2 Kb3 14.Nc5+ Kc3 15.Kf3
  ±  (1.38)   Depth: 25   00:00:02  1098kN
1.Ne1 Kb2 2.Nd3+ Kb3 3.Nf4 Kb2 4.Nd5 Kb3 5.Nc7 Kc3 6.Nb5+ Kc4 7.Nd6+ Kb3 8.Ne4
Kb2 9.Nc5 Kc3 10.Ke1 Kc4 11.Nd3 Kd5 12.Kf1 Ke4 13.Kg2 Kf5 14.Nc5 Ke5 15.Kf3
  ±  (1.38)   Depth: 26   00:00:02  1205kN
1.Ne1 Kb2 2.Nd3+ Kb3 3.Nf4 Kb2 4.Nd5 Kb3 5.Nc7 Kc3 6.Nb5+ Kc4 7.Nd6+ Kb3 8.Ne4
Kb2 9.Nc5 Kc3 10.Ke1 Kc4 11.Nd3 Kd5 12.Kf1 Ke4 13.Kg2 Kf5 14.Nc5 Ke5 15.Kf3
  ±  (1.38)   Depth: 26   00:00:02  1205kN
1.Ne1 Kb2 2.Nd3+ Kb3 3.Nf4 Kb2 4.Nd5 Kb3 5.Nc7 Kc3 6.Nb5+ Kc4 7.Nd6+ Kb3 8.Ne4
Kb2 9.Nc5 Kc3 10.Ke1 Kc4 11.Nd3 Kd5 12.Kf1 Ke4 13.Kg2 Kf5 14.Nc5 Ke5 15.Kf3 Kd5
  ±  (1.38)   Depth: 27   00:00:02  1330kN
1.Ne1 Kb2 2.Nd3+ Kb3 3.Nf4 Kb2 4.Nd5 Kb3 5.Nc7 Kc3 6.Nb5+ Kc4 7.Nd6+ Kb3 8.Ne4
Kb2 9.Nc5 Kc3 10.Ke1 Kc4 11.Nd3 Kd5 12.Kf1 Ke4 13.Kg2 Kf5 14.Nc5 Ke5 15.Kf3 Kd5
  ±  (1.38)   Depth: 27   00:00:02  1330kN
1.Ne1 Kb2 2.Nd3+ Kb3 3.Nf4 Kb2 4.Nd5 Kb3 5.Nc7 Kc3 6.Nb5+ Kc4 7.Nd6+ Kb3 8.Ne4
Kb2 9.Nc5 Kc3 10.Ke1 Kb4 11.Nd3+ Kc4 12.Kf1 Kd5 13.Kg2 Ke4 14.Kg3 Kf5 15.Kh4 Ke4
16.Kg4 Kd5
  +-  (1.52)   Depth: 28   00:00:03  1656kN
1.Ne1 Kb2 2.Nd3+ Kb3 3.Nf4 Kb2 4.Nd5 Kb3 5.Nc7 Kc3 6.Nb5+ Kc4 7.Nd6+ Kb3 8.Ne4
Kb2 9.Nc5 Kc3 10.Ke1 Kb4 11.Nd3+ Kc4 12.Kf1 Kd5 13.Kg2 Ke4 14.Kg3 Kf5 15.Kh4 Ke4
16.Kg4 Kd5
  +-  (1.52)   Depth: 28   00:00:03  1656kN
1.Ne1 Kb2 2.Nd3+ Kb3 3.Nf4 Kb2 4.Nd5 Kb3 5.Nc7 Kc3 6.Nb5+ Kc4 7.Nd6+ Kb3 8.Ne4
Kb2 9.Nc5 Kc3 10.Ke1 Kb4 11.Nd3+ Kc4 12.Kf1 Kd5 13.Kg2 Ke4 14.Kg3 Kf5 15.Kh4 Ke4
16.Kg4
  +-  (1.52)   Depth: 29   00:00:03  1817kN
1.Ne1 Kb2 2.Nd3+ Kb3 3.Nf4 Kb2 4.Nd5 Kb3 5.Nc7 Kc3 6.Nb5+ Kc4 7.Nd6+ Kb3 8.Ne4
Kb2 9.Nc5 Kc3 10.Ke1 Kb4 11.Nd3+ Kc4 12.Kf1 Kd5 13.Kg2 Ke4 14.Kg3 Kf5 15.Kh4 Ke4
16.Kg4
  +-  (1.52)   Depth: 29   00:00:03  1817kN
1.Ne1 Kb2 2.Nd3+ Kb3 3.Nf4 Kb2 4.Nd5 Kb3 5.Nc7 Kc3 6.Nb5+ Kc4 7.Nd6+ Kb3 8.Ne4
Kb2 9.Nc5 Kc3 10.Ke1 Kb4 11.Nd3+ Kc4 12.Kf1 Kd5 13.Kg2 Ke4 14.Kg3 Kf5 15.Nb4 Ke5
16.Kf3 Kd6
  +-  (1.62)   Depth: 30   00:00:04  2133kN
1.Ne1 Kb2 2.Nd3+ Kb3 3.Nf4 Kb2 4.Nd5 Kb3 5.Nc7 Kc3 6.Nb5+ Kc4 7.Nd6+ Kb3 8.Ne4
Kb2 9.Nc5 Kc3 10.Ke1 Kb4 11.Nd3+ Kc4 12.Kf1 Kd5 13.Kg2 Ke4 14.Kg3 Kf5 15.Nb4 Ke5
16.Kf3 Kd6
  +-  (1.62)   Depth: 30   00:00:04  2133kN
1.Ne1 Kb2 2.Nd3+ Kb3 3.Nf4 Kb2 4.Nd5 Kb3 5.Nc7 Kc3 6.Nb5+ Kc4 7.Nd6+ Kb3 8.Ne4
Kb2 9.Nc5 Kc3 10.Ke1 Kb4 11.Nd3+ Kc4 12.Kf1 Kd5 13.Kg2 Ke4 14.Kg3 Kf5 15.Nb4 Ke5
16.Kf3 Kd6
  +-  (1.81)   Depth: 31   00:00:04  2496kN
1.Ne1 Kb2 2.Nd3+ Kb3 3.Nf4 Kb2 4.Nd5 Kb3 5.Nc7 Kc3 6.Nb5+ Kc4 7.Nd6+ Kb3 8.Ne4
Kb2 9.Nc5 Kc3 10.Ke1 Kb4 11.Nd3+ Kc4 12.Kf1 Kd5 13.Kg2 Ke4 14.Kg3 Kf5 15.Nb4 Ke5
16.Kf3 Kd6
  +-  (1.81)   Depth: 31   00:00:04  2496kN
1.Ne1
  +-  (2.21)   Depth: 32   00:00:05  2724kN
1.Ne1 Kb2 2.Nd3+ Kb3 3.Nf4 Kb2 4.Nd5 Kb3 5.Nc7 Kc3 6.Nb5+ Kc4 7.Nd6+ Kb3 8.Ne4
Kb2 9.Nc5 Kc3 10.Ke1 Kb4 11.Nd3+ Kc4 12.Kf1 Kd5 13.Kg2 Ke4 14.Kg3 Kf5 15.Nb4 Ke5
16.Kf3 Kd6
  +-  (2.20)   Depth: 32   00:00:05  2934kN
1.Ne1
  +-  (2.60)   Depth: 33   00:00:05  3174kN
1.Ne1 Kb2 2.Nd3+ Kb3 3.Nf4 Kb2 4.Nd5 Kb3 5.Nc7 Kc3 6.Nb5+ Kc4 7.Nd6+ Kb3 8.Ne4
Kb2 9.Nc5 Kc3 10.Ke1 Kb4 11.Nd3+ Kc4 12.Kf1 Kd5 13.Kg2 Ke4 14.Kg3 Kf5 15.Nb4 Ke5
16.Kf3 Kd6
  +-  (2.59)   Depth: 33   00:00:06  3508kN
1.Ne1
  +-  (2.99)   Depth: 34   00:00:06  3790kN
1.Ne1 Kb2 2.Nd3+ Kb3 3.Nf4 Kb2 4.Nd5 Kb3 5.Nc7 Kc3 6.Nb5+ Kc4 7.Nd6+ Kb3 8.Ne4
Kb2 9.Nc5 Kc3 10.Ke1 Kb4 11.Nd3+ Kc4 12.Kf1 Kd5 13.Kg2 Ke4 14.Kg3 Kf5 15.Nb4 Ke5
16.Kf3 Kd6
  +-  (2.98)   Depth: 34   00:00:07  4323kN
1.Ne1
  +-  (3.38)   Depth: 35   00:00:07  4634kN
1.Ne1 Kb2 2.Nd3+ Kc3 3.Nc1 Kb2 4.Na2 Kb1 5.Nb4 Kb2 6.Nd5 Kb3 7.Nc7 Kc3 8.Nb5+
Kc4 9.Nd6+ Kb3 10.Ne4 Kb2 11.Nc5
  +-  (#41)   Depth: 35   00:00:12  8241kN
1.Ne1 Kb2 2.Nd3+ Kc3 3.Nc1 Kb2 4.Na2 Kb1 5.Nb4 Kb2 6.Nd5 Kb3 7.Nc7 Kc3 8.Nb5+
Kc4 9.Nd6+ Kb3 10.Ne4 Kb2 11.Nc5
  +-  (#41)   Depth: 35   00:00:12  8241kN
1.Ne1 Kb2 2.Nd3+ Kc3 3.Nc1 Kb2 4.Na2 Kb1 5.Nb4 Kb2 6.Nd5
  +-  (#41)   Depth: 36   00:00:14  9430kN
1.Ne1 Kb2 2.Nd3+ Kc3 3.Nc1 Kb2 4.Na2 Kb1 5.Nb4 Kb2 6.Nd5
  +-  (#41)   Depth: 36   00:00:14  9430kN
1.Ne1 Kb2 2.Nd3+ Kc3 3.Nc1 Kb2 4.Na2 Kb1 5.Nb4 Kb2 6.Nd5
  +-  (#41)   Depth: 37   00:00:19  12634kN
1.Ne1 Kb2 2.Nd3+ Kc3 3.Nc1 Kb2 4.Na2 Kb1 5.Nb4 Kb2 6.Nd5
  +-  (#41)   Depth: 37   00:00:19  12634kN

(Byrne, Secane, PA USA 29.06.2003)




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