Author: blass uri
Date: 22:41:12 05/30/99
Go up one level in this thread
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) 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. Uri
This page took 0 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.