Author: Uri Blass
Date: 04:51:50 11/07/01
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On November 07, 2001 at 01:02:10, Uri Blass wrote: <snipped> >I decided not to check 19...Rg7 for more time because it was only one of some >alternatives so even if I find that white has something better it is still not >clear if black cannot win by another alternative like 19...Rg5(If I remember >correctly Deep fritz liked 19...Rg5 after a long search but I am not sure about >it) Unfortunately it seems that I did not save the analysis but here is some analysis of Deep Fritz after 19...Rg5 and you can see that the score is dropping to 0.00 Uri Blass - Yoav dothan r6k/1bqnNp1n/p2p3Q/1p1p2r1/4P3/P7/1PP1BPPP/3RR1K1 w - - 0 1 Analysis by Deep Fritz: 20.exd5 Re8 ² (0.50) Depth: 2/7 00:00:00 20.exd5 Re8 ² (0.50) Depth: 2/7 00:00:00 20.exd5 Re8 ² (0.50) Depth: 2/7 00:00:00 20.exd5 Re8 ² (0.50) Depth: 2/7 00:00:00 20.exd5 Re8 ² (0.50) Depth: 2/7 00:00:00 20.exd5 Re8 ² (0.50) Depth: 2/7 00:00:00 20.exd5 Re8 ² (0.50) Depth: 2/7 00:00:00 20.exd5 Re8 ² (0.50) Depth: 2/7 00:00:00 20.exd5 Re8 ² (0.50) Depth: 2/7 00:00:00 20.exd5 Ne5 21.f4 ² (0.56) Depth: 3/18 00:00:00 1kN 20.f4! ² (0.59) Depth: 3/18 00:00:00 2kN 20.f4! Qc5+ 21.Kh1 Rg7 ² (0.69) Depth: 3/18 00:00:00 2kN 20.f4 Rg7 21.exd5 Re8 ² (0.44) Depth: 4/20 00:00:01 4kN 20.exd5! ² (0.47) Depth: 4/20 00:00:01 5kN 20.exd5! Ne5 21.f4 Qc5+ ² (0.56) Depth: 4/20 00:00:01 6kN 20.exd5 Re8 21.Bd3 Ndf6 22.Bxh7 Nxh7 ² (0.53) Depth: 5/18 00:00:07 22kN 20.exd5 Ndf6 21.Bd3 Rh5 22.Qf4 Nxd5 23.Qxf7 ² (0.63) Depth: 6/21 00:00:11 54kN 20.exd5 Ne5 21.f4 Ng4 22.Bxg4 Rxg4 23.c3 Re8 ² (0.50) Depth: 7/24 00:00:19 157kN 20.exd5 Ne5 21.f4 Ng4 22.Bxg4 Rxg4 23.h3 Rg3 24.Nf5 ² (0.56) Depth: 8/28 00:00:20 343kN 20.exd5 Ndf6 21.Bd3 Rh5 22.Qf4 Re8 23.Nf5 Bxd5 24.Nxd6 ² (0.47) Depth: 9/28 00:00:23 1423kN 20.exd5 Ndf6 21.Bd3 Rh5 22.Qf4 Re8 23.Nf5 Bxd5 24.Nxd6 Rxe1+ 25.Rxe1 Kg8 ² (0.50) Depth: 10/28 00:00:25 2853kN 20.exd5-- = (0.19) Depth: 11/29 00:00:32 7446kN 20.exd5-- Ndf6 21.Bd3 Rh5 22.Qf4 Re5 23.Nf5 Nxd5 24.Qh6 = (0.16) Depth: 11/34 00:00:34 8851kN 20.h4! = (0.19) Depth: 11/34 00:00:50 18686kN 20.h4! Rg7 21.exd5 Ndf6 22.Bd3 Ng8 23.Nxg8 Raxg8 24.g3 Qc5 25.Bxh7 Rxh7 = (0.22) Depth: 11/34 00:00:51 19595kN 20.h4 Rg7 21.exd5 Ndf6 22.Bd3 Ng8 23.Nxg8 Raxg8 24.Bxh7 Rxh7 25.Qf6+ Rhg7 = (0.16) Depth: 12/31 00:01:02 26756kN 20.h4 Rg7 21.exd5 Ndf6 22.Bd3 Ng8 23.Nxg8 Raxg8 24.Bxh7 Rxh7 25.Qf6+ Rhg7 = (0.13) Depth: 13/33 00:02:09 69972kN 20.h4 Rg7 21.exd5 Ndf6 22.Bd3 Ng8 23.Nxg8 Raxg8 24.g3 Qc5 25.Bxh7 = (0.13) Depth: 14/37 00:05:04 184093kN 20.h4 Rg7 21.exd5 Ne5 22.Nf5 Rg6 23.Qd2 Rag8 24.Ne3 Nf6 25.Rc1 Re8 = (-0.06) Depth: 15/39 00:12:22 472554kN 20.exd5! = (-0.03) Depth: 15/40 00:14:28 554670kN 20.exd5 Ndf6 21.Bd3 Rh5 22.Qd2 Re8 23.Nf5 Rxe1+ 24.Rxe1 Bxd5 25.Qb4 Be6 = (0.00) Depth: 16/41 00:44:01 1683802kN 20.h4! = (0.03) Depth: 16/41 00:46:49 1790963kN 20.h4! Rg7 21.exd5 Ne5 22.Nf5 Rg6 23.Qf4 Rf6 24.c3 Rg8 25.Qe4 = (0.09) Depth: 16/42 00:54:10 2070116kN 20.h4 Rg7 21.exd5 Ne5 22.Nf5 Rg6 23.Qf4 Rf6 24.c3 Rg8 25.Qe4 Rfg6 = (0.00) Depth: 17/42 01:41:52 3872314kN (Blass, Tel-aviv 07.11.2001) Uri
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