Photos and Games
[Event "WCSC 2017"] [Site "Leiden"] [Date "2017.07.01"] [Round "4.3"] [White "Chess Ebbiz 9"] [Black "Ziggurat"] [Result "0-1"] 1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Be2 e5 7.Nb3 Be7 8.O-O O-O 9.Kh1 b6 10.Be3 Bb7 11.f3 b5 12.a4 b4 13.Nd5 Nxd5 14.Qxd5 Bxd5 15.Ra2 Bxb3 16.Rg1 Bxa2 17.Re1 Be6 18.Rf1 Nd7 19.Rf2 Bg5 20.Kg1 Bxe3 21.Kf1 Qb6 22.c3 Bxf2 23.Bd3 Qe3 24.b3 Qe1# 0-1
from the tournament report .
The Chess Ebbiz program was facing the same bug as in two earlier games. Before the tournament it possessed good credentials and the author thought that he had improved its playing strength by some last mini changes. The reverse action had taken place. The program had worsened and the depreciation for the own queen was leading in the decisions. A clear loss after a completely wrong queen capture.