Author: Vincent Diepeveen
Date: 08:17:51 02/20/06
Go up one level in this thread
On February 19, 2006 at 15:05:37, Andrew Dados wrote: >On February 19, 2006 at 08:34:52, Sandro Necchi wrote: > >>Since some people believe the computers can give novelties and evaluate the >>openings than reply to this one: >> >>Chess informant 93/439 page 7 of chess informant 94 >> >>V. Topalov 2778 - V. Anand 2785 (Sofia 2005) >> >>1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Ba6 5. b3 Bb4 6. Bd2 Be7 7. Nc3 c6 8. e4 d5 >>9. Qc2 dxe4 10. Ne4 Bb7? 11. Neg5! >> >>do you think a chess program is able to find this noveltie? >> >>If not how can evaluate correctly this opening? >> >>Sandro > >More interesting question is how many recent novelties would NOT be found if not >for computer-assisted home preparation. I wild-guess 90% of what is new was >invented and verified with huge aid of comp programs... > >-andrew- Right, in the case of Neg5 all it requires is a 9 ply search of Diep to get the idea. Single cpu k7 2.1Ghz: 00:00 66 4 0 (1) 1 (0,0) 0.296 Ne4xf6 Be7xf6 Qc2-e4 Qd8-d6 Bd2-f4 Qd6-b4 Bf4-d2 00:00 78 11 0 (1) 1 (0,0) 0.553 Ne4-c3 c6-c5 d4-d5 e6xd5 c4xd5 00:00 82 14 0 (1) 1 (0,0) 0.989 Bf1-d3 Nf6xe4 Bd3xe4 Nb8-d7 00:00 95 21 0 (1) 1 (0,0) 1.036 Bf1-e2 Nf6xe4 Qc2xe4 00:00 366 99 0 (1) 2 (0,1) 0.574 Bf1-e2 c6-c5 ++ f1-d3 procnr=0 terug=629 org=[574;575] newwindow=[574;520000] 00:00 513 185 0 (1) 2 (0,1) 0.629 Bf1-d3 c6-c5 d4xc5 Nf6-d5 00:00 1995 818 0 (1) 3 (0,2) 0.432 Bf1-d3 c6-c5 Bd2-e3 c5xd4 Be3xd4 00:00 9282 4363 0 (1) 4 (0,3) 0.527 Bf1-d3 Nf6xe4 Bd3xe4 Nb8-d7 00:00 25686 15669 0 (1) 5 (0,4) 0.648 Bf1-d3 c6-c5 d4xc5 Nb8-c6 c5xb6 a7xb6 00:00 48685 40409 0 (1) 6 (0,5) -0.028 Bf1-d3 Nf6xe4 Bd3xe4 f7-f5 Be4xf5 e6xf5 Qc2xf5 ++ e4-f6 procnr=0 terug=-9 org=[-28;-27] newwindow=[-28;520000] 00:01 63833 86813 0 (1) 6 (0,5) 0.314 Ne4xf6 Be7xf6 Qc2-e4 Qd8-c7 Qe4-f4 Qc7xf4 Bd2xf4 00:02 92817 227403 0 (1) 7 (0,6) 0.149 Ne4xf6 Be7xf6 Qc2-e4 Nb8-d7 Bf1-e2 Qd8-c7 Qe4-f4 Qc7xf4 Bd2xf4 00:07 113042 881733 0 (1) 8 (0,7) 0.007 Ne4xf6 Be7xf6 Qc2-e4 Qd8-e7 c4-c5 Nb8-d7 Bf1-b5 Ra8-d8 Bb5xc6 Bb7xc6 Qe4xc6 b6xc5 ++ c4-c5 procnr=0 terug=8 org=[7;8] newwindow=[7;520000] 00:25 126944 3286600 0 (1) 9 (0,8) -0.203 Ne4xf6 Be7xf6 O-O-O c6-c5 d4-d5 O-O Bf1-d3 h7-h6 Bd3-h7 Kg8-h8 Rh1-e1 e6xd5 ++ e4-g5 procnr=0 terug=-202 org=[-203;-202] newwindow=[-203;520000] 00:41 130092 5358490 0 (1) 9 (0,8) -0.174 Ne4-g5 c6-c5 d4xc5 Nb8-d7 Bf1-g2 h7-h6 Ng5xf7 Ke8xf7 Nf3-g5 h6xg5 Bg2xb7
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