Author: Mogens Larsen
Date: 07:34:42 11/29/00
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On November 29, 2000 at 08:10:24, Uri Blass wrote: >My prediction was correct. Yes :o). >You can see from the following posts that I also predicted that this will be the >score at depth 13 when the sore at depth 14 will be positive but smaller and >Gandalf will reconsider g6 at this depth but without finding Kh2 I tried running the position after Nxh6 c3 Nf5 cxb2 Qg4, since both variations had these moves in common. The analysis was stopped after an hour. Analysis by Gandalf 4.32g: 3...Qxa4 4.Qh5+ Kg8 -+ (-1.96) Depth: 2 00:00:00 3...Qf7 -+ (-1.98) Depth: 2 00:00:00 3...Qf7 4.Qh4+ Kg8 -+ (-2.41) Depth: 2 00:00:00 3...Rd8 -+ (-2.43) Depth: 2 00:00:00 3...Rd8 4.Nxg7 -+ (-2.49) Depth: 2 00:00:00 3...Nf6 -+ (-2.51) Depth: 2 00:00:00 3...Nf6 4.Qh4+ Qh5 -+ (-3.32) Depth: 2 00:00:00 3...Nf6 -+ (-3.91) Depth: 3 00:00:00 3...Nf6 4.Qh4+ Qh5 5.Rg4 Qxh4 6.Rxh4+ Nh7 -+ (-4.06) Depth: 3 00:00:00 3...Nf6 4.Nxf6 Rxe1+ 5.Kh2 Re4 6.Bxe4 +- (1.42) Depth: 4 00:00:00 3...Rd8 ± (1.40) Depth: 4 00:00:00 3...Rd8 4.Nxg7 Rg6 5.Qxg6 Qxg6 6.Rxg6 Bxg7 7.Nxd6 ³ (-0.30) Depth: 4 00:00:00 3...Qf7 ³ (-0.32) Depth: 4 00:00:00 3...Qf7 4.Qh4+ Kg8 5.Nh6+ Rxh6 6.Qxh6 Re8 µ (-1.26) Depth: 4 00:00:01 3...Qxa4 µ (-1.28) Depth: 4 00:00:01 3...g6 µ (-1.28) Depth: 4 00:00:01 3...g6 4.Qh4+ Kg8 5.Nf6+ Nxf6 6.Rxe6 Qxe6 7.Rxg6+ Kf7 8.Qxb4 -+ (-1.95) Depth: 4 00:00:01 3...g6 4.Qh4+ Kg8 5.Nf6+ Nxf6 6.Rxe6 Qxe6 7.Rxg6+ Kf7 8.Qxb4 -+ (-1.95) Depth: 5 00:00:01 104kN 3...g6 4.Kh2 Qd7 5.Nd4 Rae8 6.Nxe6 Rxe6 7.Qh4+ Kg8 -+ (-1.69) Depth: 6 00:00:03 325kN 3...g6 4.Re2 Qd7 5.Nd4 Re7 6.Qxg6 Rg7 7.Qh5+ Kg8 = (-0.12) Depth: 7 00:00:11 1596kN 3...g6 4.Re2 Qd7 5.Nd4 Re7 6.Qxg6 Rg7 7.Qh5+ Kg8 = (-0.12) Depth: 8 00:00:42 6633kN 3...g6 4.Kh2 Qd7 5.Nh4 Rd8 6.Nxg6+ Rxg6 7.Qxg6 Qg7 8.Qh5+ ± (1.31) Depth: 9 00:02:15 20930kN 3...Bc8 ± (1.29) Depth: 9 00:05:13 20930kN 3...Bc8 4.Qh4+ Rh6 5.Nxh6 gxh6 6.Ree3 Qe7 7.Qxe7 Bxe7 8.Nxd6 ± (1.04) Depth: 9 00:05:26 20930kN 3...Rf6 ± (1.02) Depth: 9 00:07:15 20930kN 3...Bc8 4.Kh2 g6 5.Qh4+ Kg8 6.Ng5 Ra7 7.Nxe6 Bxe6 8.Nh6+ +- (1.74) Depth: 10 00:12:05 121488kN 3...g6 +- (1.72) Depth: 10 00:13:13 121488kN 3...g6 4.Re2 Qd7 5.Nh4 Bc6 6.Nxg6+ Rxg6 7.Qxg6 Qg7 8.Qh5+ ² (0.57) Depth: 10 00:16:56 121488kN 3...g6 4.Kh2 Qd7 5.Nh4 Bc6 6.Nxg6+ Rxg6 7.Qxg6 Qg7 8.Qh5+ +- (1.50) Depth: 11 00:37:10 354951kN It doesn't get all the moves right, but it discovers the impact of Kh2 twice (depth 9 and 11). I imagine it'll switch between Bc8 and g6 for a while, which will take a long time. Mogens.
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