Author: Vincent Diepeveen
Date: 15:05:53 02/05/01
Go up one level in this thread
On February 05, 2001 at 13:01:41, Arturo Ochoa wrote: >On February 05, 2001 at 12:59:27, Thomas Lagershausen wrote: > >>The following position is first published in 1993 by an forgotten austrian >>computerchessmagazine called "modul" and later "pc schach". >>I am shure it´s to difficult for any current chessprograme, but let´s have a >>look.The white position is won, but the way to show this is to play Re6!. >>Which programe have a positive score by showing Re6! on his screen? >>CM 8000 shows nothing after an overnight analysis.Shredder 5 and Yace 0.99 only >>kingmoves.I know one programe that will play Re6! but the evaluation is negative >>and the variation looks like an loosingline.But it´s interesting to see this by >>an very famous programe.I would say a programe that wins against best defence >>this position is a grandmaster. >> >>[Event "3/93-63 MR-Test2 17 "] >>[Site "?"] >>[Date "1792.??.??"] >>[Round "?"] >>[White "Makagonov "] >>[Black " Kasparjan"] >>[Result "1-0"] >>[SetUp "1"] >>[FEN "2bq1b2/1p3k2/1r1p1p1p/pNpP1PpP/P1P3P1/6B1/7Q/2K1R3 w - -"] >> > >[D]2bq1b2/1p3k2/1r1p1p1p/pNpP1PpP/P1P3P1/6B1/7Q/2K1R3 w - - Hello What do you do after 1.Re6 Bxe6 2.Bxe6 Kg8 3.Qc2 Qe7 4.Be1 Ra6 5.Bc3 Bg7 I mean all other lines are a peanut to see here, but this is a line where i get about draw score as both sides can't do shit according to diep. and i catually don't see really an easy win plan for white here. When i played it with white i actually managed to lose it because DIEP managed Ra8-f8 and in between b6 covering all problems. 3..Qe7 as played below is directly giving a good score for white here. >>1. Re6 Bxe6 2. fxe6+ Ke8 (2... Kg8 3. Qc2 Qe8 4. Be1 Qe7 >>5. Bc3 Qg7 6. Qf5 Be7 7. Na7 Rb3 (7... Qf8 8. Nc8 Qxc8 >>9. Qg6+ Kh8 10. Bxf6+ Bxf6 11. Qxf6+ Kh7 12. Qg6+ Kh8 >>13. e7 Rb4 14. e8=Q+) 8. Kc2 Ra3 9. Nc8 Kf8 10. Qg6 Qxg6+ >>11. hxg6 Bd8 12. Nxd6 Rxa4 13. Nxb7 Bb6 14. Bxf6 Rxc4+ >>15. Kd3 (15. Kd3 Rxg4 16. e7+ Ke8 17. Nd6+ Kd7 18. e8=Q+ >>Kxd6 19. Qc6#)) 3. Qc2 f5 4. Qxf5 Qe7 5. Qg6+ Kd8 6. Be1 with the threads Ba5: >>and Bc3 1-0 >> >>Thomas Lagershausen
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