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Subject: Re: Commented game 120'/40, Duron 1.3/256: Fritz7008 vs List4.61

Author: Uri Blass

Date: 21:49:24 09/10/02

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On September 10, 2002 at 22:04:21, Jonas Cohonas wrote:

>On September 10, 2002 at 16:52:02, Kurt Utzinger wrote:
>
>>[Event "Fri7_List461  Dur 1.3/64  120'/40"]
>>[Site "Wetzikon"]
>>[Date "2002.09.10"]
>>[Round "1"]
>>[White "Fritz 7"]
>>[Black "List 4.61"]
>>[Result "1-0"]
>>[ECO "E69"]
>>[PlyCount "75"]
>>[EventDate "2002.??.??"]
>>
>>{Comments: Kurt Utzinger, engine-match, ponder=off, Fritz7-GUI, Duron 1.3/256,
>>64 MB hash, 120'/40, remis.ctg, Fritz7008 vs List 4.61} {
>>W=14.3 ply; 706kN/s B=13.9 ply; 1kN/s} 1. d4 {0} 1... Nf6 {0} 2. Nf3 {0} 2...
>>g6 {0} 3. g3 {0} 3... Bg7 {0} 4. c4 {0} 4... d6 {0} 5. Bg2 {0} 5... O-O {0} 6.
>>Nc3 {0} 6... Nbd7 {0} 7. O-O {0} 7... e5 {0} 8. e4 {0} 8... c6 {0} 9. b3 {0}
>>9... exd4 {0} 10. Nxd4 {0} 10... Nc5 {0} 11. h3 {0} 11... Re8 {0} 12. Re1 {0}
>>12... a5 {0} 13. Bf4 {0} 13... Nh5 {0} 14. Be3 {0} 14... Bd7 {0} 15. Qc2 {0}
>>15... b6 {Both last book move 174} 16. Rad1 {405} 16... Qc7 {148} 17. a3 {
>>(Qd2) 218} 17... Re5 {(Be5) 220 Too fast played by List 4.61. The program has
>>a bad time management. The move chosen does not look well because the rook on
>>e5 will sooner or later be forced to go back after White's coming f2-f4.} 18.
>>b4 {242} 18... Nb7 {(axb4) 201 Not best. Black should have played 18...axb4 19.
>>axb4 Na6 although it is White to have the advantage in this line.} 19. f4 {
>>(Qd2) 583} 19... Re7 {287} 20. b5 {254} 20... Bxd4 {
>>20...cxb5 is bad on account of 21.Nd5 when White wins material.} 21. Bxd4 {89}
>>21... Nxg3 {(Rae8) 250} 22. Qf2 {123} 22... Nh5 {170} 23. Bxb6 {147 White has
>>regained the pawn and obtained substantial advantage. Black has no counterplay
>>and must wait what his enemy is going to do.} 23... Qc8 {111} 24. e5 {
>>523 Almost decisive.} 24... Rb8 {230 And not 24...cxb5 25.Nd5} 25. Qf3 {
>>(Ba7) 125} 25... dxe5 {116} 26. Rxe5 {(bxc6) 109} 26... Rxe5 {123} 27. fxe5 {59
>>} 27... Nd8 {138} 28. c5 {429} 28... cxb5 {189} 29. Qd3 {
>>125 Winning a piece and of course the game.} 29... b4 {113} 30. Qxd7 {145}
>>30... Qxd7 {196} 31. Rxd7 {98} 31... Ne6 {179} 32. axb4 {339} 32... axb4 {198}
>>33. Nd5 {330} 33... b3 {166} 34. c6 {551} 34... b2 {387} 35. Be4 {382} 35...
>>Ra8 {272} 36. c7 {(Ra7) 187} 36... Ng3 {(Nxc7) 167} 37. Bd3 {(Bb1) 98} 37...
>>Kg7 {116} 38. Kf2 {93 A game with no chances for List 4.61 after the faulty
>>rook maneouvre 17...Re5} 1-0
>
>I don't know if this is normal for List, but it looks like it only did 1 kN/s
>which might explain the above performance.

It also searched 13.9 plies so I do not believe the 1 Kn/s
I believe that list simply counts nodes in a wrong way.

Uri



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