Author: George Tsavdaris
Date: 10:39:37 02/26/06
Go up one level in this thread
On February 26, 2006 at 13:36:03, George Tsavdaris wrote: >On February 26, 2006 at 13:24:04, Peter Skinner wrote: > > In this position Rybka didn't play Qf4 winning easily but instead it went to a >rather unclear endgame with Qh3? . >[D]r2B2k1/2p2ppp/8/4Pq2/8/N1P2p2/1PB4P/3Q2bK b - - 0 24 > >The underpromotion is a factor as i said because Rybka can't see that after >24...Qf4 25.Kxg1 Qg4+ 26.Kf2 Qg2+ 27.Ke3 f2 28.Qd7 black has f1N+ winning! Of course after 27...f2 the best defense for white is: 28. Bxh7+ Kf8 29. Qd4 f1N+ 30. Kd3 Qd2+ 31. Kc4 Ne3+ 32. Kc5 Rxd8 33. Qxd2 Rxd2 34. Be4 Rxb2 -+ which is losing for white easily.....
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