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Subject: Re: JUNIOR 5 vs CM5500(Junior5 missed a win)

Author: blass uri

Date: 17:49:22 11/23/98

Go up one level in this thread



On November 23, 1998 at 20:14:08, James T. Walker wrote:

>On November 23, 1998 at 07:00:53, blass uri wrote:
>
>>
>>On November 22, 1998 at 21:40:39, James T. Walker wrote:
>>
>>
>>>[Event "40/90"]
>>>[Site "?"]
>>>[Date "1998.11.22"]
>>>[Round "2"]
>>>[White "CM5500, K6-2/350/64Mg"]
>>>[Black "JUNIOR 5.0, PII 333/64 Meg"]
>>>[Result "1/2-1/2"]
>>>[ECO "E17"]
>>>[WhiteElo "2550"]
>>>[BlackElo "2570"]
>>>[Annotator "Junior5"]
>>>[PlyCount "176"]
>>>
>>>{65536kB, Jun-book.ctg=351287 pos}
>>>1. d4 {0} 1... Nf6 {0} 2. c4 {4} 2... e6
>>>{0} 3. Nf3 {5} 3... b6 {0} 4. g3 {5} 4... Bb7 {0} 5. Bg2 {5} 5... Be7 {0} 6. Nc3
>>>{5} 6... Ne4 {0} 7. Bd2 {4} 7... Bf6 {0} 8. Qc2 {5} 8... Nxd2 {0} 9. Qxd2 {4}
>>>9... O-O {0} 10. e4 {5} 10... c5 {-0.26/17 240} 11. O-O {398} 11... Nc6
>>>{-0.23/17 0} 12. dxc5 {378} 12... bxc5 {-0.10/16 303} 13. Rad1 {10} 13... Nd4
>>>{-0.25/16 161} 14. Nxd4 {216} 14... Bxd4 {-0.25/17 0} 15. Nb5 {130} 15... e5
>>>{-0.30/17 60} 16. Nd6 {236} 16... Bc6 {-0.28/17 113} 17. Nf5 {171} 17... d6
>>>{-0.30/17 175} 18. b3 {149} 18... a5 {-0.28/17 180} 19. h4 {183} 19... h6
>>>{-0.28/17 206} 20. Qe2 {196} 20... Kh8 {-0.26/16 199} 21. Rfe1 {212} 21... Rb8
>>>{-0.33/16 222} 22. Qg4 {11} 22... Rg8 {-0.26/16 180} 23. Rd3 {256} 23... a4
>>>{-0.42/16 189} 24. Qh5 {75} 24... Rf8 {-0.37/14 111} 25. Red1 {69} 25... axb3
>>>{-0.44/15 196} 26. axb3 {9} 26... Rb6 {-0.40/15 181} 27. R1d2 {314} 27... Qf6
>>>{-0.31/15 167} 28. Ra2 {180} 28... Rfb8 {-0.14/16 114} 29. Qf3 {152} 29... Qe6
>>>{-0.08/17 104} 30. Bh3 {309} 30... Qg6 {0.13/16 252} 31. Ra7 {184} 31... Bb7
>>>{0.00/16 225} 32. Bg2 {134} 32... Qe6 {-0.09/16 229} 33. h5 {278} 33... Qe8
>>>{-0.15/16 163} 34. Kf1 {160} 34... Bc8 {-0.45/16 138} 35. Qg4 {23} 35... Qf8
>>>{-0.58/17 242} 36. Qd1 {208} 36... d5 {-1.00/17 0} 37. Ne3 {175} 37... Bxe3
>>>{-1.14/17 0} 38. fxe3 {201} 38... d4 {-1.12/17 66} 39. exd4 {35} 39... exd4
>>>{-1.24/17 342} 40. Kg1 {11} 40... Be6 {-1.39/18 414} 41. Kf2 {112} 41... Qc8
>>>{-1.53/16 110} 42. Qc2 {143} 42... Ra8 {-1.71/18 0} 43. Rxa8 {171} 43... Qxa8
>>>{-1.78/17 0} 44. Bf3 {286} 44... Ra6 {-1.80/19 0} 45. Rd2 {187} 45... Bd7
>>>{-1.73/17 0} 46. Qd3 {334} 46... Qb8 {-1.80/17 123} 47. Rb2 {132} 47... Bh3
>>>{-1.96/17 153} 48. b4 {255} 48... Rf6 {-2.66/16 126} 49. e5 {84} 49... Qxe5
>>>{-2.18/15 95} 50. Re2 {50} 50... Qb8 {-1.86/17 226} 51. Qe4 {9} 51... Qa7
>>>{-1.77/14 230} 52. g4 {172} 52... cxb4 {-1.88/14 187} 53. c5 {8} 53... d3
>>>{-1.81/14 99} 54. Qxd3 {237} 54... Qb8 {-1.96/17 0} 55. Re4 {263} 55... b3
>>>{-3.08/15 122} 56. Qe2 {148} 56... Qh2+ {-4.52/14 146} 57. Ke3 {11} 57... Qg1+
>>
>>Junior5 missed a win by 57...Qg3
>>
>>Uri
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>
>Hello Uri,
>I must admit I have doubts about your statement.  The problem with this game is
>that it seemed to me that the game hung on a single tempo for many moves.  I
>don't believe that Junior5 had that single tempo to give to CM5500.  It was a
>very interesting game to me as I watched it unfold.  I admit it is played over
>my head but it looks like Junior's king is vulnerable to perpetual checks if CM
>is given the chance to start with the rook on the 8th rank.  I would be
>interested in seeing your winning line if you don't mind.  I'm always willing to
>learn something about chess.

Hello James

57...Qg3 and if 58.Re8+ Kh7 59.Qd3+ g6 60.hxg6+ Kg7 and now 61.Rg8+ Kxg8
62.gxf7+Rxf7 63.Qd8+ Kg7 64.Qd4+ Kg6 65.Qe4+Kf6  is good for black because the
white bishop cannot move and help in the perpetual check.

Junior5 prefers 61.Qxf3 but it is of course losing

Uri




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