Author: Uri Blass
Date: 11:09:03 05/15/02
Go up one level in this thread
On May 15, 2002 at 14:07:06, Uri Blass wrote:
>On May 15, 2002 at 13:55:44, Uri Blass wrote:
>
>>On May 15, 2002 at 13:37:47, Shay Bushinsky wrote:
>>
>>>Junior playing on a P4 2GHz single processor machine
>>>
>>>
>>>
>>>This is the final and correct game score
>>>Gurevich resigned in the final position
>>>
>>>
>>>[Event "Level=Blitz:60'. "]
>>>[Site "Korinthos"]
>>>[Date "2002.05.15"]
>>>[Round "?"]
>>>[White "Gurevich, Mikhail"]
>>>[Black "Junior 7"]
>>>[Result "0-1"]
>>>[ECO "A13"]
>>>[WhiteElo "2641"]
>>>[BlackElo "2900"]
>>>[PlyCount "166"]
>>>[EventDate "2002.05.15"]
>>>
>>>{256MB, 2000 MHz} 1. c4 {0} 1... e6 {0} 2. Nf3 {86} 2... d5 {0}
>>>3.
>>>g3 {11} 3... dxc4 {0} 4. Qa4+ {8} 4... Nd7 {0} 5. Qxc4 {48} 5... a6 {0} 6.
>>>Bg2
>>>{346} 6... c5 {0} 7. Qb3 {37} 7... Ngf6 {0.35/18 100} 8. O-O {14} 8... Qc7
>>>{0}
>>>9. d3 {64} 9... b5 {0.58/18 133} 10. Bf4 {53} 10... Bd6 {0.35/17 27} 11.
>>>Bxd6 {
>>>9} 11... Qxd6 {0.35/17 66} 12. a4 {27} 12... Bb7 {0.40/18 119} 13. axb5
>>>{112}
>>>13... Bd5 {0.26/17 82} 14. Qc3 {17} 14... axb5 {0.32/17 82} 15. Rxa8+ {9}
>>>15...
>>>Bxa8 {0.07/16 33} 16. Qa5 {42} 16... O-O {-0.07/18 158} 17. Na3 {442} 17...
>>>Rb8
>>>{-0.04/18 70} 18. Nxb5 {122} 18... Qb6 {0.04/19 0} 19. Qxb6 {30} 19... Rxb6
>>>{
>>>-0.01/17 48} 20. Nc3 {69} 20... Rxb2 {0.01/19 130} 21. Rc1 {30} 21... Kf8 {
>>>-0.22/17 128} 22. Nh4 {292} 22... Nd5 {-0.61/17 68} 23. Nxd5 {64} 23... Bxd5
>>>{
>>>-0.73/17 69} 24. Kf1 {20} 24... g6 {-0.67/19 109} 25. Nf3 {36} 25... h6 {
>>>-0.79/18 139} 26. Ne1 {33} 26... Ke7 {-0.88/19 81} 27. Nc2 {50} 27... f5 {
>>>-0.96/17 54} 28. Ne3 {31} 28... Kd6 {-0.79/18 26} 29. Ra1 {105} 29... Nb6 {
>>>-0.56/17 91} 30. Ke1 {123} 30... Bxg2 {-0.64/16 48} 31. Nxg2 {9} 31... g5 {
>>>-0.45/18 78} 32. Ne3 {43} 32... Ke5 {-0.25/17 4} 33. Rc1 {277} 33... Kd4 {
>>>-0.42/18 77} 34. Nc2+ {67} 34... Kd5 {-0.33/20 0} 35. Ne3+ {10} 35... Kc6 {
>>>-0.25/20 164} 36. Kf1 {52} 36... h5 {-0.59/18 70} 37. f3 {116} 37... Rb4 {
>>>-0.59/17 45} 38. Kf2 {78} 38... f4 {-0.53/19 0} 39. gxf4 {10} 39... gxf4 {
>>>-0.29/19 59} 40. Ng2 {68} 40... Nd5 {-0.52/19 35} 41. Rc2 {38} 41... e5 {
>>>-0.59/18 61} 42. Rc1 {154} 42... Rb2 {-1.14/20 40} 43. Nh4 {22} 43... Nb4 {
>>>-1.09/19 26} 44. Rd1 {77} 44... Kd6 {-1.46/21 0} 45. Ng2 {36} 45... Ke6 {
>>>-1.86/19 22} 46. Kf1 {11} 46... Nc2 {-2.25/19 42} 47. Rc1 {41} 47... Kd5 {
>>>-2.14/20 0} 48. Rd1 {31} 48... Nd4 {-2.41/19 25} 49. Re1 {56} 49... Ke6 {
>>>-2.69/21 0} 50. Kf2 {61} 50... Kf6 {-2.69/20 27} 51. Kf1 {14} 51... Ra2 {
>>>-2.69/19 23} 52. Kf2 {22} 52... Kg5 {-2.54/20 41} 53. Kf1 {90} 53... Rc2 {
>>>-2.68/19 28} 54. h3 {14} 54... Kf6 {-2.42/17 18} 55. Nh4 {13} 55... Rb2 {
>>>-2.42/20 22} 56. Ng2 {6} 56... Kf5 {-2.42/18 21} 57. Nh4+ {8} 57... Kg5 {
>>>-2.42/20 30} 58. Ng2 {5} 58... Kf6 {-2.42/18 23} 59. Nh4 {4} 59... Ra2 {
>>>-2.42/19 16} 60. Ng2 {12} 60... Kf5 {-2.39/18 16} 61. Nh4+ {6} 61... Kg5 {
>>>-2.39/20 24} 62. Ng2 {8} 62... Kf6 {-2.39/18 18} 63. Nh4 {4} 63... Rc2 {
>>>-2.39/19 20} 64. Ng2 {7} 64... Kf7 {-2.39/19 32} 65. Nh4 {73} 65... Rd2 {
>>>-2.38/18 7} 66. Ng2 {7} 66... Kf6 {-2.59/18 25} 67. Nh4 {4} 67... Kg5 {
>>>-2.18/18 20} 68. Ng2 {4} 68... Kg6 {-2.34/17 29} 69. Nh4+ {21} 69... Kh6 {
>>>-2.30/19 26} 70. Ng2 {5} 70... Rc2 {-2.42/17 9} 71. Nh4 {5} 71... Ra2 {
>>>-2.32/19 19} 72. Ng2 {3} 72... Rd2 {-2.06/17 14} 73. Nh4 {5} 73... Rb2 {
>>>-1.98/19 28} 74. Ng2 {5} 74... Kg6 {-2.11/17 17} 75. Nh4+ {5} 75... Kf7 {
>>>-2.24/18 5} 76. Ng2 {4} 76... Rd2 {-2.23/17 7} 77. Nh4 {5} 77... Kf6 {
>>>-2.38/19 11} 78. Ng2 {6} 78... Kg5 {-2.09/18 15}
>>
>>Junior7?
>>
>>The evaluation of my Junior7 is clearly different and I do not understand the
>>evaluation of Junior.
>>
>>Can black win after moves like 79.Kf2?
>
>black can win by the simple plan of Nf5-g3 when white is in zunzwang but the
>evaluation of Junior still seems strange.
>
>It is strange that some programs do not see this plan in their main line.
>
>Uri
I post too fast.
The reason is obvious null move pruning
Uri
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