Author: Eduard Nemeth
Date: 05:25:55 03/20/05
Go up one level in this thread
On March 18, 2005 at 22:11:39, Mike Byrne wrote: >Many engines will show this as mate-in-66 with Rxf5. But if your engines plays >Rxf5, it will be a drawn game under current FIDE rules. However there are many >shorter mates (<less than 50 moves) that begin with Kd6 . > >[d]5k2/3K4/8/R4b2/1R6/8/3B4/5r2 w - - 0 1 > >Best, > >Michael All Engines with 5-6 pices TBs will plays this bad line with a 50 Rules draw: [Event "?"] [Site "?"] [Date "2005.03.20"] [Round "?"] [White "?"] [Black "?"] [Result "*"] [SetUp "1"] [FEN "5k2/3K4/8/R4b2/1R6/8/3B4/5r2 w - -"] 1. Rxf5+ Rxf5 2. Ke6 Rc5 3. Rf4+ Kg8 4. Rg4+ Kh7 5. Bf4 Rb5 6. Be3 Rb1 7. Kf7 Rb7+ 8. Kf6 Rb3 9. Rg7+ Kh8 10. Re7 Rc3 11. Bf4 Rc6+ 12. Kf7 Ra6 13. Be3 Rc6 14. Ra7 Kh7 15. Rd7 Rc8 16. Bg5 Rb8 17. Rd1 Rb7+ 18. Be7 Rb6 19. Bd6 Rb7+ 20. Kf6 Rb3 21. Rh1+ Kg8 22. Rg1+ Kh7 23. Rg7+ Kh8 24. Rd7 Rb2 25. Bc5 Rc2 26. Rd5 Rc3 27. Bd6 Rc1 28. Rh5+ Kg8 29. Be5 Rb1 30. Rg5+ Kh7 31. Rg7+ Kh8 32. Ra7 Rb6+ 33. Kf7+ Kh7 34. Bf4 Rb4 35. Kf6+ Kh8 36. Ra8+ Kh7 37. Be5 Rb1 38. Ra7+ Kg8 39. Bd4 Rf1+ 40. Ke6 Rf7 41. Ra1 Rf8 42. Rh1 Re8+ 43. Kf6 Re2 44. Rg1+ Kf8 45. Be5 Ke8 46. Ke6 Rf2 47. Rh1 Rf7 48. Rh8+ Rf8 49. Rh7 Rf2 50. Ra7 Rd2 * And draw! But, after Kd6, yes, I seems that white can wins with a 50 Rules line. But Computers plays another. No Human will here Play Rxf5?! I am sure. Best, Eduard
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