Author: Uri Blass
Date: 12:37:40 09/02/02
The following position happen in a game of movei against fortress. Movei main problem in that tournament is the endgame and I find that it missed a lot of points because of blundering in the endgame I think that Movei could save a draw in the following position. Am I right? Here is the position and yace's line after many hours. Movei played 62.Kg4 that is a losing move. I wonder if Rb7 was enough for a draw. some analysis suggest that it is a draw but I am not sure. Another question is if Rb7 is the only drawing move. I think to include the position in a test suite based on movei's games and I need to know the drawing moves(the position is simple enough to get a definite consequence based on human analysis but I do not want to waste hours about it and I prefer if a good player can tell me based on knowledge what are the drawing moves. Movei 0.0.72h - Fortress 1.62 [D]8/P3R3/8/3p4/3kpK2/8/8/r7 w - - 0 1 Analysis by Yace 0.99.56: 62.Rb7 e3 63.Kf3 Ra6 64.Re7 Rf6+ 65.Kg4 Rf8 66.Rb7 e2 67.Rb8 e1Q 68.Rxf8 Qe2+ 69.Kg3 Qd3+ 70.Kf2 Qc2+ 71.Kg3 Qc7+ 72.Rf4+ Ke3 73.a8Q Qxf4+ 74.Kh3 d4 75.Qa7 Kd2 -+ (-1.58) Depth: 19 00:34:49 662746kN 62.Rb7 e3 63.Kf3 Ra6 64.Re7 Rf6+ 65.Kg4 Rf8 66.Rb7 e2 67.Rb8 e1Q 68.Rxf8 Qe2+ 69.Kg3 Qd3+ 70.Kg4 Qd1+ 71.Kg5 Qd2+ 72.Rf4+ Ke5 73.a8Q µ (-1.36) Depth: 20 01:44:46 2003229kN 62.Rb7 e3 63.Kf3 Ra6 64.Re7 Rf6+ 65.Kg4 Rf8 66.Rb7 e2 67.Rb8 e1Q 68.Rxf8 Qe2+ 69.Kg3 Qd3+ 70.Kg4 Qd1+ 71.Kh4 Qd2 72.a8Q Ke5 µ (-0.96) Depth: 21 04:41:25 1200057kN 62.Rb7 e3 63.Kf3 Ra6 64.Re7 Rf6+ 65.Kg4 Rf8 66.Rb7 e2 67.Rb8 e1Q 68.Rxf8 Qe2+ 69.Kg3 Qd3+ 70.Kg4 Qd1+ 71.Kh4 µ (-0.96) Depth: 21 04:59:56 1478887kN Uri
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