Author: Robert Hyatt
Date: 07:49:39 11/29/00
Go up one level in this thread
On November 29, 2000 at 08:22:52, Uri Blass wrote: >On November 29, 2000 at 07:17:57, Amir Ban wrote: > >>On November 29, 2000 at 05:48:05, Jeremiah Penery wrote: >> >>>On November 29, 2000 at 05:04:18, Amir Ban wrote: >>> >>>Nolot #1: >>> >>>>17 minutes is not a fast solving time for this position. >>> >>>What would you consider a fast solving time for this position? >> >>Anything under 2 minutes. This is analysis from a version I'm currently testing: >> >> >>r3qb1k/1b4p1/p2pr2p/3n4/Pnp1N1N1/6RP/1B3PP1/1B1QR1K1 w - - 0 1 >> >>Analysis by Junior x.1: >> >>1.a5 Rb8 >> ³ (-0.29) Depth: 3 00:00:00 >>1.Qd4 Nf4 2.Rge3 Nbd3 >> = (-0.02) Depth: 6 00:00:00 18kN >>1.Qd4 Nf4 2.Rge3 Nbd3 >> = (-0.02) Depth: 6 00:00:00 18kN >>1.Qd4 Nf4 2.Rge3 Nbd3 >> = (-0.02) Depth: 6 00:00:00 18kN >>1.Qd4 Nf4 2.Rge3 Nbd3 >> = (-0.02) Depth: 6 00:00:00 18kN >>1.Qd4 Nf4 2.Rge3 Nbd3 3.Bxd3 Nxd3 4.Rxd3 cxd3 >> ³ (-0.35) Depth: 9 00:00:00 237kN >>1.Nxh6 c3 2.Bxc3 Nxc3 3.Rxc3 Bxe4 4.Bxe4 Rxe4 5.Nf7+ Kg8 6.Rce3 >> ³ (-0.26) Depth: 9 00:00:01 766kN >>1.Nxh6 c3 2.Bxc3 Nxc3 3.Rxc3 Bxe4 4.Bxe4 Rxe4 5.Nf7+ Kg8 6.Rxe4 Qxe4 7.Rc7 Nd5 >>8.Rb7 >> ³ (-0.26) Depth: 12 00:00:23 9682kN >>1.Nxh6 c3 2.Kh2 Rxh6 3.Ng5 Qd7 4.Qg4 Qc7 5.Ne6 Qc8 6.Ng5 Kg8 7.Bf5 cxb2 8.Bxc8 >>Rxc8 9.Ne6 >> = (-0.12) Depth: 14 00:02:57 69608kN >>1.Nxh6 c3 2.Kh2 Rxh6 3.Ng5 Qd7 4.Qg4 Qc7 5.Ne6 Qf7 6.Ng5 >> = (0.00) Depth: 15 00:06:31 147930kN >>1.Nxh6 c3 2.Kh2 Rxh6 3.Ng5 Qd7 4.Qg4 Qc7 5.Ne6 Qf7 6.Ng5 >> = (0.00) Depth: 16 00:14:43 322408kN >>1.Nxh6 c3 2.Ba1 Rxh6 3.Nxc3 Qh5 4.Qd4 Qf7 5.Rf3 Qc7 6.Rg3 Qc5 7.Qxc5 dxc5 8.Bg6 >> = (-0.03) Depth: 17 00:49:45 1013974kN >> >>(Ban, M-Systems 29.11.2000) >> >>Amir > >The second move in the main line seems not to be the right move. > >2.Nf5 is winning. >I did not analyze Kh2 or Ba1. > >Uri Remember that it isn't yet finding the "right reason". It has found a draw. The question is, if you advance 2 plies into the position, could it find the non-drawing line before it ran out of time and committed to the repetition path? If it can win from 2 plies into the position, then it is doing ok. If it falls into a draw, it is not.
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