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Subject: Re: u2600 ICC Rating List -- Feb 22

Author: Frank Schneider

Date: 08:29:36 02/23/99

Go up one level in this thread


Gromit on an Ultra Sparc 1 (about P133) needs 9 ply and about 20 sec to
fail high on Qxd7:

starting iteration 7. alpha=445 beta=530
    new highscore!  Move Nh4-f5 Score=503
Nodes: 97290  nps: 18083.6
Finished iteration 7 after 5.38 sec. Best move: Nh4-f5  score = 503
Var.:  1.Nh4-f5   qc5-f8  2.Qf7xd7   rc6-f6  3.Nf5xd4   rf6-f1  4.Bh2-g1
pe5xd4  5.Qd7xc7

starting iteration 8. alpha=473 beta=558
    new highscore!  Move Nh4-f5 Score=506
Nodes: 265989  nps: 19572.4
Finished iteration 8 after 13.59 sec. Best move: Nh4-f5  score = 506
Var.:  1.Nh4-f5   qc5-f8  2.Qf7xd7   rc6-f6  3.Pg3-g4   qf8-f7  4.Qd7-d8
qf7-f8  5.Qd8xd5

starting iteration 9. alpha=491 beta=576
        fail-low-research of Nh4-f5(389, 490): Score=489
        fail-low-research of Nh4-f5(-32000, 390): Score=389
    new highscore!  Move Nh4-f5 Score=103
        fail-high-research of Qf7xd7(103, 154): Score=104 (20.6)
        fail-high-research of Qf7xd7(154, 32000): Score=155 (20.6)
    new highscore!  Move Qf7xd7 Score=388
Nodes: 2064518  nps: 16657.4
Finished iteration 9 after 123.94 sec. Best move: Qf7xd7  score = 388
Var.:  1.Qf7xd7   qc5-f8  2.Re2-e1   rc6-f6  3.Qd7xd5   rf6-f1  4.Bh2-g1
qf8-c8  5.Nh4-g6   kh8-h7

starting iteration 10. alpha=358 beta=443
    new highscore!  Move Qf7xd7 Score=377
Nodes: 3860818  nps: 17075
Finished iteration 10 after 226.11 sec. Best move: Qf7xd7  score = 377
Var.:  1.Qf7xd7   qc5-f8  2.Kh1-g2   rc6-f6  3.Bh2-g1   bd4xg1  4.Kg2xg1
qf8-d6  5.Qd7-c8   kh8-h7  6.Nh4-f5   qd6-c5  7.Kg1-h2

Frank



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