Author: Hans Christian Lykke
Date: 10:28:56 01/18/01
Go up one level in this thread
On January 18, 2001 at 07:35:58, Uri Blass wrote:
>On January 18, 2001 at 06:09:10, Hans Christian Lykke wrote:
>
>>[Event "SSDF 40-2"]
>>[Site "DK-Albertslund"]
>>[Date "2001.01.17"]
>>[Round "35"]
>>[White "Deep Fritz K6-2 450 128MB"]
>>[Black "Junior 6 K6-2 450 128MB"]
>>[Result "0-1"]
>>[ECO "D58"]
>>[WhiteElo "2650"]
>>[BlackElo "2589"]
>>[Annotator "Test: HC Lykke"]
>>[PlyCount "104"]
>>[EventDate "2000.12.??"]
>>
>>{64MB, DeepFritz.ctg. K6-2 450 128MB
>>} 1. d4 {2} 1... Nf6 {2} 2. Nf3 {0} 2...
>>d5 {0} 3. c4 {0} 3... e6 {0} 4. Bg5 {0} 4... Be7 {0} 5. e3 {0} 5... h6 {0} 6.
>>Bh4 {0} 6... O-O {0} 7. Nc3 {0} 7... b6 {0} 8. Rc1 {0} 8... Bb7 {0} 9. Bxf6 {0}
>>9... Bxf6 {0} 10. cxd5 {0} 10... exd5 {0} 11. Bd3 {0} 11... c5 {0} 12. O-O {0}
>>12... cxd4 {0} 13. exd4 {0} 13... Nc6 {0} 14. Bb1 {0} 14... Re8 {0} 15. Qd3 {0}
>>15... g6 {0} 16. Rfe1 {0} 16... Qd6 {0} 17. a3 {0} 17... Kg7 {last book move 0}
>>18. Ba2 {0.19/13 352} 18... Rxe1+ {1} 19. Rxe1 {0.16/13 83} 19... Ne7 {190} 20.
>>Ne5 {0.16/13 72} 20... Nf5 {398} 21. Nb5 {0.22/12 290} 21... Qe7 {614} 22. Qd1
>>{0.25/13 650} 22... Re8 {337} 23. Bb1 {0.22/14 0} 23... Bc6 {577} 24. Bxf5 {
>>0.25/14 477} 24... Bxb5 {72} 25. Bd3 {0.19/14 430} 25... Bxd3 {272} 26. Qxd3 {
>>0.19/14 207} 26... Bxe5 {1} 27. dxe5 {0.03/14 99} 27... Qc5 {418} 28. h3 {
>>-0.03/16 0} 28... g5 {458} 29. g3 {0.13/15 428} 29... a5 {332} 30. Re2 {
>>0.03/14 322} 30... d4 {235} 31. Qe4 {0.09/14 201} 31... a4 {334} 32. Kh2 {
>>0.09/15 38} 32... Rd8 {196} 33. Qf3 {0.06/15 299} 33... Qe7 {257} 34. Qd3 {
>>0.00/16 209} 34... Rd5 {432} 35. f4 {0.00/15 204} 35... Qd7 {288} 36. Rf2 {
>>0.06/14 0} 36... Rb5 {396} 37. b4 {0.38/13 140} 37... axb3 {400} 38. fxg5 {
>>0.00/15 0} 38... hxg5 {397} 39. Rf5 {0.00/15 0} 39... Rc5 {301} 40. Rxg5+ {
>>0.00/14 191} 40... Kf8 {43} 41. Qh7 {0.00/14 177} 41... Rc2+ {180} 42. Kg1 {
>>0.00/15 396} 42... Rc1+ {62} 43. Kf2 {0.00/15 577} 43... Ke7 {1} 44. Rg8 {
>>0.00/13 433} 44... Rc2+ {130} 45. Ke1 {0.00/14 518} 45... Ke6 {65} 46. Rb8 {
>>0.00/12 468}
>
>In this position Deep Fritz can not see the winning tactics.
>
>[D]1R6/3q1p1Q/1p2k3/4P3/3p4/Pp4PP/2r5/4K3 b - - 0 1
>
>Deep fritz wants to play Rc6 and it evaluate the position as 0.31 pawns for
>black at depth 13 and 0.28 for black a depth 14.
>
>Only at depth 14 it can see Qc7 and it means that it cannot see it at tournament
>time control.
>
>We need to know the evaluation of Junior6 in order to know if Junior played Qc7
>because it outsearched Fritz or because of better positional understanding.
>
Here is the J6-pgn
Event "SSDF 40-2"]
[Site "DK-Albertslund"]
[Date "2001.01.17"]
[Round "35"]
[White "Deep Fritz K6-2 450"]
[Black "Junior 6.0"]
[Result "0-1"]
[ECO "D58"]
[Annotator "0.37"]
[PlyCount "104"]
[EventDate "2001.01.01"]
{64MB, jbook.ctg. K6-2 450
} 1. d4 {0} 1... Nf6 {0} 2. Nf3 {0} 2... d5 {0} 3.
c4 {0} 3... e6 {0} 4. Bg5 {0} 4... Be7 {0} 5. e3 {0} 5... h6 {0} 6. Bh4 {0}
6... O-O {0} 7. Nc3 {0} 7... b6 {0} 8. Rc1 {0} 8... Bb7 {0} 9. Bxf6 {0} 9...
Bxf6 {0} 10. cxd5 {0} 10... exd5 {0} 11. Bd3 {0} 11... c5 {0} 12. O-O {0} 12...
cxd4 {0} 13. exd4 {0} 13... Nc6 {0} 14. Bb1 {0} 14... Re8 {0} 15. Qd3 {0} 15...
g6 {0} 16. Rfe1 {0} 16... Qd6 {0} 17. a3 {0} 17... Kg7 {0} 18. Ba2 {352} 18...
Rxe1+ {last book move 0.37/17 1} 19. Rxe1 {83} 19... Ne7 {0.33/17 190} 20. Ne5
{72} 20... Nf5 {0.32/17 397} 21. Nb5 {290} 21... Qe7 {0.33/17 613} 22. Qd1 {650
} 22... Re8 {0.31/16 337} 23. Bb1 {0} 23... Bc6 {0.21/16 576} 24. Bxf5 {478}
24... Bxb5 {0.21/17 72} 25. Bd3 {430} 25... Bxd3 {0.05/17 272} 26. Qxd3 {208}
26... Bxe5 {0.07/19 1} 27. dxe5 {99} 27... Qc5 {-0.07/19 418} 28. h3 {0} 28...
g5 {-0.09/18 458} 29. g3 {429} 29... a5 {-0.17/18 332} 30. Re2 {322} 30... d4 {
-0.10/17 235} 31. Qe4 {202} 31... a4 {-0.18/17 334} 32. Kh2 {39} 32... Rd8 {
-0.14/17 196} 33. Qf3 {299} 33... Qe7 {-0.05/18 257} 34. Qd3 {209} 34... Rd5 {
-0.04/19 431} 35. f4 {205} 35... Qd7 {0.00/17 288} 36. Rf2 {0} 36... Rb5 {
-0.02/17 396} 37. b4 {141} 37... axb3 {-0.45/18 400} 38. fxg5 {0} 38... hxg5 {
-0.74/17 397} 39. Rf5 {0} 39... Rc5 {-0.48/17 301} 40. Rxg5+ {192} 40... Kf8 {
-0.18/18 42} 41. Qh7 {177} 41... Rc2+ {-0.12/16 180} 42. Kg1 {396} 42... Rc1+ {
-0.12/16 62} 43. Kf2 {577} 43... Ke7 {-0.47/17 1} 44. Rg8 {433} 44... Rc2+ {
-0.58/14 130} 45. Ke1 {518} 45... Ke6 {-0.37/15 65} 46. Rb8 {468} 46... Qc7 {
-0.57/12 130} 47. Rxb6+ {994} 47... Kd5 {-1.88/17 1} 48. Rb5+ {152} 48... Kc4 {
-1.51/16 1} 49. Rb4+ {280} 49... Kc3 {-4.20/15 92} 50. Qe4 {50} 50... Qc5 {
-4.54/16 99} 51. Kf1 {77} 51... d3 {-7.94/15 64} 52. Rxb3+ {102} 52... Kxb3 {
-8.54/19 1} 0-1
>I do not know if Rb8 is the losing blunder or a previous move but my Deep Fritz
>prefered 46.Qe4 with 0.00 evaluation at depthes 11-13.
>
>The move Rb8 may be result of some learning(I did not try to play the game
>manually) and I have no idea why did Deep Fritz play it.
>
>The 0.00 seems to be a mistake in the evaluation function of Deep Fritz because
>it i clear that the black pawns are more dangerous then the white pawns.
>
>Uri
This page took 0.01 seconds to execute
Last modified: Thu, 15 Apr 21 08:11:13 -0700
Current Computer Chess Club Forums at Talkchess. This site by Sean Mintz.