Author: Terry Presgrove
Date: 07:39:43 05/31/99
Go up one level in this thread
On May 31, 1999 at 01:41:12, blass uri wrote: > >On May 30, 1999 at 14:22:02, Terry Presgrove wrote: > >>On May 30, 1999 at 12:53:47, Jeremiah Penery wrote: >> >>>On May 29, 1999 at 23:34:58, Terry Presgrove wrote: >>> >>>>>>>>>>Recently I was playing Rebel10c a 30 0 game that went as follows. >>>>>>>>>> >>>>>>>>>>[Event "?"] >>>>>>>>>>[Site "?"] >>>>>>>>>>[Date "?"] >>>>>>>>>>[Round "-"] >>>>>>>>>>[White "?"] >>>>>>>>>>[Black "?"] >>>>>>>>>>[Result "*"] >>>>>>>>>> >>>>>>>>>>1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e5 7. Nf3 Be7 >>>> 8.Be3 O-O 9. Qd2 Ng4 10. Bg5 Bxg5 11. Nxg5 h6 12. h4 hxg5 13. hxg5 Qb6 14. >>>>>>>>>>O-O-O Nxf2 15. Nd5 Qd8 16. Qe3 Nxh1 17. Rxh1 Nc6 18. Qg3 Nd4 19. Qh4 Nxe2+ >>>>>>>>>>20. Kb1 f5 21. Qh8+ Kf7 22. g6+ Ke6 23. Qxg7 fxe4 >>>>>>>>>>* >>>>snip... >>>> Regardless of what it is, black is hopelessly lost after the move >>>>>>>>>18. Qg3. >>>>>>>>> My analysis seems to indicate blacks last chance to save the game >>>> is on move 15.... Qb6-d8?? rather Qd4!! if I recall correctly after >>>> leaving Rebel10b on over night the analysis was slight advantage for >>>> black after 15.... Qd4.I tried to duplicate tournament play by >>>> giving Rebel10b 5 minutes per move from 12. on and Rebel made same moves >>>> until 17. when the Nc6 score showed (-) at just over 4 minutes >>>> and found the mate in 10 at 6:19. White has many winning lines when >>>> black fails to swap the Queens. >>> >>>Am I missing something? After 15. ...Qd4, 16. Ne7# ! >>> >>>Jeremiah >> >> After goin back over the game it had to be 14. .. Qd4 after 20minutes >> rebel gives whites .36 advantage which should go slightly negative after >>several hours. Teaches me to start saving analysis :-) > >Junior5.4 also gave the position after Qd4 advantage for white and it was >changed after some hours to score of 0.01 pawns for black. > >I do not trust the computer(it suggests 15.Rh4) after some 5 hours Rebel gives 15. Nc3-d5 Nb8-c6 16. Rd1-f1 Qd4Xd2+ 17. Kxd2 Bc8-e6 with .02 for black > >I think that my line gives advantage for white: >15.Qe1 Qxf2 16.Nd5 Nc6 17.Qc3 Qxe2 18.Rd2 Qxe4(Qxd2 Qxd2 is bad for black) >19.Qxc6 Qe1+ 20.Rxe1 bxc6 21.Ne7+ Kh7 22.Rh1+ Nh6 23.Rxd6 > >All the moves of black were suggested by the computer. > >I prefer 14...Be6 to develop the pieces (Junior5.4's idea) but I did not give it >hours to check it. I have not had time to do extensive analysis on 14... Be6. > >Uri
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