Author: Antonio Dieguez
Date: 10:14:15 12/18/02
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On December 18, 2002 at 09:53:28, Eduard Nemeth wrote: >Black losing here: > >[D]4r3/1K3Rp1/P7/6k1/8/8/8/8 b - - 0 69 > >a) what says programs without TBs? amyan says black is losing. Obviously it doesn't matter as it can't see the variants and also doesn't have knowledge to help a KP vs KR ending but it will. >b) what says programs with TBs? I don't know. >c) what says You (only like human) without programs? If white can change his pawn for the black rook and get the king soon enough to assist to stop black pawn then he wins. I don't know... I can't say without a proggy... >d) what says You with program-helps? If Kh6 it looks black is lost: 1... Kh6 2. a7 g5 3. a8=Q Rxa8 4. Kxa8 Kh5 5. Kb7 Kh4 6. Kc6 Kh3 7. Kd5 g4 8. Rg7 g3 9. Ke4 g2 10. Kf3 Kh2 But if Rg8 it looks black can promote a knight. I dunno if it is a win. White can't lose time moving much that rook so I don't see more posibilities... 1... Rg8 2. a7 Kh4 3. a8=Q Rxa8 4. Kxa8 g5 5. Kb7 g4 6. Kc6 g3 7. Kd5 g2 8. Rg7 Kh3 9. Ke4 Kh2 10. Kf3 g1=N+ I don't know if black or white can improve. Too much for me.
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