Author: José de Jesús García Ruvalcaba
Date: 10:00:20 04/14/00
Go up one level in this thread
On April 13, 2000 at 23:17:06, William Bryant wrote: >On April 13, 2000 at 18:00:21, José de Jesús García Ruvalcaba wrote: > >>r1b2rk1/5pbp/p7/1P1P2q1/2B1pp2/N7/PP2QPPP/R4R1K b - - 1 19 >> >> Black played 19... Qxg2+?, winning an exchange but giving up a dangerous and >>promising attack. >> Which programs are able to avoid this mistake? >>José. > >I searched 11 full ply and Screamer never wavered from Qxg2+ >Nodes: 16245305 >CE: +1.25 >PV: Qxg2+ Kxg2 f3+ Kh1 Kh1 is a mistake. Instead 21. Qxf3 exf3+ 22. Kxf3 Bxb2 23. Rg1+ Kh8 24. Nc2 Bxa1 25. Rxa1 and the white king is already centralized for the endgame, while the black king is in the corner. >fxe2 Rg1 Kh8 Rxg7 Kxg7 Bxe2 Rd8 Bc4 Rd6 bxa6 Bxa6 > >If this isn't the best answer, please post the solution, and I'll try a longer >and deeper search. > >William >wbryant@ix.netcom.com
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