Author: Ernst A. Heinz
Date: 08:19:47 04/06/00
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Hi Morgens, >This is the game Karpov-Zaitsev from 1970. According to Kotov 20... e5! would >lead to victory for black. Instead he played 20... h6? and eventually lost. > >[D]r3k2r/1p1n1qpp/p3p3/6QP/4K1P1/2Pp1PbR/PP6/R1B2B2 b kq - 0 20 > >Hopefully it works. This looks like an unusual and very interesting position. Is there any good analysis arguing for 20.. h6 being bad? Maybe, Zaitsev's decisive error occurred only later. "DarkThought WCCC'99" scores 20.. h6 as roughly +1.5 positive for Black after completing iteration #16 (see ouptut below). 05:17:39 16.01 h6 Qe3 Nf6+ Kxd3 Nxg4 Qc5 Qxf3+ Kc2 Rd8 Qc4 =1.53 #6049470335 =Ernst= P.S. Please find the WWW pages of "DarkThought" at URL http://supertech.lcs.mit.edu/~heinz/dt/.
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