Author: Uri Blass
Date: 07:02:47 02/19/02
Go up one level in this thread
On February 19, 2002 at 09:22:41, Tony Werten wrote: >On February 19, 2002 at 09:16:22, Uri Blass wrote: > >>On February 19, 2002 at 09:01:51, Tony Werten wrote: >> >>>On February 19, 2002 at 08:53:29, Uri Blass wrote: >>> >>>>On February 19, 2002 at 08:39:37, Peter Berger wrote: >>>> >>>>>On February 19, 2002 at 08:33:42, Uri Blass wrote: >>>>> >>>>>>12...g6! 13.Bh6 Nxd4 14.Bxf8 Bxf8 15.Qh4 Bc5 16.Rad1 Nd7 17.Qg3 >>>>>> ± (0.78) Depth: 11/33 00:00:58 33368kN >>>>>> >>>>> >>>>>That looks extremely optimistic . It seems now after 15. a4 b4 the compensation >>>>>for black is quite obvious. I liked Junior 7 at move 14 for black which judged >>>>>+0.31 . Now black maybe even has some advantage ? >>>> >>>>the game continued 15.a4 b4 16.Ne2 Nxe2+ 17.Rxe2 and Junior7 believes that it is >>>>a draw based on it's evaluation. >>> >>>Back at the office again :( >>> >>>It seems there's not a whole lot white has left. When I walked back I was >>>thinking v Wely might have choosen the best opening, specially with black. >>>Programs will play for the attack but after giving the exchange the danger is >>>gone while an engine will only see the material plus and go into it instead of >>>keeping the attack going. >>> >>>Tony >> >>It depends on the engine >>You can see that Junior does not see the material plus. > >Yes, but that's at move 17. The rook was taken at move 14. If it would have seen >a drawscore (at 14 or earlier) then it might not take the rook, but I think >that's way too deep. It might even be that after 12. ... g6 there's no way back >anymore. > >Tony After g6 Junior does not want to win material and prefers to prevent Nxd4 by trading knights New game - Crafty 18.12 [D]r2q1rk1/1b2bp1p/p1n1pnp1/1p1pN1B1/3P4/2NB3Q/PPP2PPP/R3R1K1 w - - 0 1 Analysis by Junior 7: 13.Nxg6 hxg6 14.Bh6 Nxd4 15.Bxf8 µ (-0.93) Depth: 3 00:00:07 13.a4 Nxd4 14.axb5 ² (0.39) Depth: 3 00:00:07 13.Nxc6 Bxc6 14.Bh6 ± (0.76) Depth: 3 00:00:07 13.Nxc6 Bxc6 14.Bh6 Re8 ± (1.04) Depth: 6 00:00:07 3kN 13.Nxc6 Bxc6 14.Bh6 Qc7 15.Bxf8 Bxf8 16.Be2 ± (0.88) Depth: 9 00:00:07 37kN 13.Nxc6 Bxc6 14.Bh6 Re8 15.a4 b4 16.Ne2 Qc7 ± (0.82) Depth: 12 00:00:07 419kN 13.Nxc6 Bxc6 14.Bh6 Re8 15.a3 Qc7 16.Qf3 Rec8 17.Be2 ² (0.69) Depth: 15 00:00:17 5783kN 13.Nxc6 Bxc6 14.Bh6 Re8 15.a3 Bf8 16.Be2 Bxh6 17.Qxh6 Qc7 18.h3 ² (0.64) Depth: 17 00:01:41 50238kN (Blass, Tel-aviv 19.02.2002) Uri
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