Author: Mark Young
Date: 03:34:11 03/28/99
Go up one level in this thread
On March 28, 1999 at 04:54:55, blass uri wrote: > >On March 28, 1999 at 03:45:50, Mark Young wrote: > >>On March 28, 1999 at 01:30:37, Bruce Moreland wrote: >> >>> >>>On March 28, 1999 at 00:22:01, Mark Young wrote: >>> >>>>[Event "ICC 30 0 u"] >>>>[Site "Internet Chess Club"] >>>>[Date "1999.03.27"] >>>>[Round "-"] >>>>[White "Ferret"] >>>>[Black "Wilder"] >>>>[Result "1-0"] >>>>[WhiteElo "2622"] >>>>[BlackElo "2110"] >>>>[Opening "Sicilian: Richter-Rauzer, Rauzer attack, 7...Be7"] >>>>[ECO "B63"] >>>>[NIC "SI.28"] >>>>[Time "17:00:19"] >>>>[TimeControl "1800+0"] >>>> >>>>1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bg5 e6 7. Qd2 Be7 8. >>>>O-O-O O-O 9. Nb3 Qb6 10. f3 Rd8 11. Be3 Qc7 12. Qf2 d5 13. exd5 Nxd5 14. >>>>Nxd5 Rxd5 15. Rxd5 exd5 16. Bb5 Bf6 17. c3 Nb4 18. a3 a6 19. Bf1 Nc6 20. Bd3 >>> >>>The crowd wanted 19 ... Na2+ and this seemed to be a good move, it resulted in a >>>strong attack. >> >>Hiarcs 7 liked the move Na2+, but I think GM Wilder made the correct move in not >>playing it against a computer program. Looking at the position after working out >>the complications that ensue, it seems white comes out much better with best >>play. I found no way for black to continue the attack, and get to an endgame >>were black has 3 pass pawns for the peice. The problem is the black pawns can >>not get active, before they become a target for whites peices. > >Junior5.3 "thinks" that Na2+ is a winning move(more than 2 pawns advantage for >black in all the lines. > >some possible lines: >20.Kb1 Nxc3+ 21.bxc3 Qxc3 22.Ka2 Bf5 23.Nd4 Re8 > >20.Kd1 Nxc3+ 21.bxc3 Qxc3 and Junior evaluates the position as a big advantage >for black( more than 2 pawns after an hour) >and suggests 22.Nd4 > >20.Kd2 Bxc3+ > >white cannot get out of this tree with positive evaluation or even with -1.xx >evaluation. > >Uri I may have missed something, but in this line I don't see how black keeps the attack. Hiarcs7 still gives black a plus score, but I don't see how Black keeps whites rook out of the game and winning the black pawns. 20.Kd1 Nxc3+ 21.bxc3 Qxc3 22.Nc1 Bf5 23. Qd2 Qxa3 24. Bd3 Bxd3 25. Qxd3 Qd6.
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.