Author: Uri Blass
Date: 00:06:30 10/24/04
Go up one level in this thread
On October 23, 2004 at 16:14:38, Vasik Rajlich wrote: >On October 23, 2004 at 13:40:00, Uri Blass wrote: > >>On October 23, 2004 at 12:33:07, Vasik Rajlich wrote: >> >>>On October 23, 2004 at 12:12:25, Dan Andersson wrote: >>> >>>> According to Ed it's not a Nommen book. I have fond memories of meeting 9. ... >>>>Bd7 Especially when I was up against a wunderkind. He was under the impression >>>>that he was good in a tactical skirmish and that I was a positional player :) >>>> >>>>MvH Dan Andersson >>> >>>I play this move 9. .. Bd7 myself - it seems ok. Sjeng played it horribly though >>>- 12. .. Qa5 is suspicious and then 15. .. Nc4 is just a blunder no human would >>>make - not even blindfold while casually browsing CCC :) ... >>> >>>Vas >> >>I do not understand why do you think that no human will play 15...Nc4 >> >>One of the things that players learn is that pair of bishops is good and if they >>can see that they can trade one of themby mean of Nc4 they may be happy to do >>it. >> >>The only reason that I find not to play this move is some fear from attack >>against the king but I do not know if black has better alternative and >>unexperienced humans may not know about that danger(you can find a lot of humans >>with no exprience or little experience in chess). >> >>I believe that there is no problem to find humans that will play Nc4 if you ask >>them what is the best move. >> >>Uri > >Well - no Dragon-playing human will play 15. .. Nc4. > >In this variation with 9. 0-0-0 Bd7, this knight always stays on e5. If black >ever plays .. Nc4, he'll be either one or two tempi down on the main lines with >9. Bc4 Rc8. > >Vas I do not know the dragon but I checked with yace and the blunder of black was later in the game(Bh5) After Bh5 Yace has no problems to find the right move is tiger's Nf4 but Sjeng even did not expect it. Finding Nf4 is a nice test position and I am going also to test movei in it. Chess Tiger - Deep Sjeng, Dutch Open 2004 2004 [D]2r1r1k1/pp2pp1p/q2p2pQ/3Nb2b/3B3P/1N6/PPP5/1K3R1R w - - 0 1 Analysis by Yace 0.99.87: 24.Qxh5 gxh5 -+ (-5.18) Depth: 1 00:00:00 24.Bxe5 dxe5 ± (1.23) Depth: 1 00:00:00 24.Bxe5 dxe5 ± (1.23) Depth: 1 00:00:00 24.Bxe5 dxe5 ± (1.23) Depth: 2 00:00:00 24.Bxe5 dxe5 ± (1.23) Depth: 2 00:00:00 24.Bxe5 dxe5 25.Rhg1 Qc4 ± (1.14) Depth: 3 00:00:00 24.Bxe5 dxe5 25.Rhg1 Qc4 ± (1.14) Depth: 3 00:00:00 24.Bxe5 dxe5 25.Ne3 Be2 26.Rf2 ± (1.07) Depth: 4 00:00:00 24.Bxe5 dxe5 25.Ne3 Be2 26.Rf2 ± (1.07) Depth: 4 00:00:00 24.Bxe5 dxe5 25.Rf2 Qc6 26.Rg1 Qxd5 27.Qxh5 ± (0.92) Depth: 5 00:00:00 24.Rhg1 Qxf1+ 25.Rxf1 Bg7 26.Bxg7 Rxc2 ± (0.93) Depth: 5 00:00:00 24.Rhg1 Bxd4 25.Nxd4 Qc4 26.Qg5 Qxd4 ± (0.95) Depth: 5 00:00:00 24.Rhg1 Bxd4 25.Nxd4 Qc4 26.Qg5 Qxd4 ± (0.95) Depth: 5 00:00:00 24.Rhg1 Bxd4 25.Nxd4 Qc4 26.Qg5 Qxd4 27.Qxh5 ± (0.95) Depth: 6/23 00:00:00 618kN 24.Rhg1 Bxd4 25.Nxd4 Qc4 26.Qg5 Qxd4 27.Qxh5 ± (0.95) Depth: 6/25 00:00:01 1437kN 24.Rhg1 Qc6 25.Bxe5 dxe5 26.Nc3 Bf3 27.h5 Red8 ± (1.08) Depth: 7/25 00:00:02 3149kN 24.Rhg1 Qc6 25.Bxe5 dxe5 26.Nc3 Bf3 27.h5 Red8 ± (1.08) Depth: 7/29 00:00:04 5020kN 24.Rhg1 Be2 25.Bxe5 dxe5 26.Re1 f6 27.Nc3 Bc4 28.Nd2 ± (1.01) Depth: 8/29 00:00:06 8253kN 24.Ne3 Bxd4 25.Nxd4 Qxf1+ 26.Nxf1 f6 ± (1.02) Depth: 8/29 00:00:09 12841kN 24.Ne3 Qb5 25.Bxe5 Qxe5 26.Rf2 f6 27.Rg1 Kh8 28.Nf5 ± (1.02) Depth: 8/29 00:00:10 14289kN 24.Ne3 Qb5 25.Bxe5 Qxe5 26.Rf2 f6 27.Rg1 Kh8 28.Nf5 ± (1.02) Depth: 8/29 00:00:12 16720kN 24.Ne3 Qb5 25.Rf2 Be2 26.Bxe5 dxe5 27.Re1 Bc4 28.Nd2 Bd5 ± (1.02) Depth: 9/29 00:00:14 19333kN 24.Rhg1 Be2 25.Bxe5 dxe5 26.Rxf7 Kxf7 27.Qxh7+ Ke6 28.Nc5+ Rxc5 29.Rxg6+ Kd7 30.Rxa6 Rxc2 ± (1.03) Depth: 9/29 00:00:16 21028kN 24.Rhg1 Qc6 25.Nc3 Qc4 26.Bxe5 dxe5 27.Rf5 Kh8 28.Rxe5 Qxh4 ± (1.27) Depth: 9/30 00:00:22 28988kN 24.Rhg1 Qc6 25.Nc3 Qc4 26.Bxe5 dxe5 27.Rf5 Kh8 28.Rxe5 Qxh4 ± (1.27) Depth: 9/32 00:00:34 44491kN 24.Rhg1 Be2 25.Rf6 Qb5 26.Rxd6 Bh8 27.Bxh8 Kxh8 28.Nd4 Qa4 29.Qg7+ Kxg7 30.Nf5+ Kg8 31.b3 ± (0.88) Depth: 10/33 00:00:54 72094kN 24.Ne3 Qb5 ± (0.89) Depth: 10/33 00:00:56 74082kN 24.Ne3 Qe2 25.Bxe5 dxe5 26.Rhg1 Bf3 27.Nc1 Qh2 28.Nd3 Be4 29.Nb4 ± (1.02) Depth: 10/33 00:01:08 89137kN 24.Nf4 Bg4 25.h5 Bf5 26.hxg6 Bxc2+ 27.Ka1 Bxb3 28.gxf7+ Kxf7 29.Qxh7+ Bg7 30.Qg6+ Kf8 31.Bxg7+ Kg8 ± (1.03) Depth: 10/39 00:01:39 130203kN 24.Nf4 Bg4 25.h5 Bf5 26.hxg6 Bxc2+ 27.Ka1 Bxb3 28.gxf7+ Kxf7 29.Qxh7+ Bg7 30.Qg6+ Kf8 31.Bxg7+ Kg8 +- (1.67) Depth: 10/39 00:01:45 135873kN 24.Nf4 Bxd4 25.Nxd4 Qa5 26.Nxh5 Qxh5 27.Qxh5 gxh5 28.Rhg1+ Kh8 29.Rxf7 Rc4 30.Nf5 Rg4 +- (2.49) Depth: 10/39 00:01:53 144676kN 24.Nf4 Bxd4 25.Nxd4 Qa5 26.Nxh5 Qxh5 27.Qxh5 gxh5 28.Rhg1+ Kh8 29.Rxf7 Rc4 30.Nf5 Rg4 +- (2.49) Depth: 10/39 00:01:57 150016kN 24.Nf4 Bxd4 25.Nxd4 Qa5 26.Nh3 Qe5 27.Rxf7 Kxf7 28.Qxh7+ Kf6 29.Rf1+ Bf3 30.Rxf3+ Qf4 31.Nxf4 Ke5 +- (2.89) Depth: 11/39 00:02:28 186993kN 24.Nf4 Bxd4 25.Nxd4 Qa5 26.Nh3 Rc5 27.Nb3 Qb6 28.Nxc5 Qxc5 29.Ng5 f6 30.Qxh7+ Kf8 +- (3.45) Depth: 11/42 00:02:50 210979kN 24.Nf4 Bxd4 25.Nxd4 Qa5 26.Nh3 Rc5 27.Nb3 Qb6 28.Nxc5 Qxc5 29.Ng5 f6 30.Qxh7+ Kf8 +- (3.45) Depth: 11/42 00:03:30 268205kN 24.Nf4 Bxd4 25.Nxd4 Qa5 26.Nh3 Rc5 27.Nb3 Qb6 28.Nxc5 Qxc5 29.Ng5 a6 30.Nxf7 Qc3 +- (3.85) Depth: 12/42 00:04:20 323953kN 24.Nf4 Bxd4 25.Nxd4 Qa5 26.Nh3 Qe5 27.Rxf7 Qh8 28.Ng5 e5 29.Nb5 Rf8 30.Rxh7 Qf6 31.Nxa7 +- (4.26) Depth: 12/42 00:05:11 377062kN (, MyTown 24.10.2004) Uri
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