Author: Dan Ellwein
Date: 13:32:26 03/31/05
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On March 31, 2005 at 11:21:10, Mihaly Szalai wrote: >I think this is a very good engine test. >Try to avoid Rh1+ (leads to a draw) and find Rg1! > >J. Fleck - Ch. Lutz > >[D]8/7r/1pp4P/8/1P1K4/7k/8/R7 w - - 0 1 after 21 minutes here are the 3 best moves by CM10 default... P3/850 Mentor Lines Time Depth Score Positions Moves 14:38 12/14 0.55 104225981 1.Rh1+ Kg2 2.Rh5 c5+ 3.bxc5 bxc5+ 4.Ke5 c4 5.Kf6 c3 6.Kg6 Rc7 7.h7 Rc6+ 8.Kf7 Rc7+ 9.Ke6 c2 10.h8=Q c1=Q 11.Rh2+ Kf3 12.Qd4 18:37 12/14 0.22 131105058 1.Rg1 Kh4 2.Ke4 Rxh6 3.Ke5 c5 4.b5 c4 5.Rh1+ Kg5 6.Rxh6 Kxh6 7.Kd4 Kg5 8.Kxc4 Kf6 9.Kd4 Kf5 10.Kd5 21:01 12/14 0.10 147418113 1.Ke5 Kg2 2.Ra2+ Kg3 3.Ra6 Rxh6 4.Rxb6 Rh4 5.Kd6 Rc4 6.Rb7 Kf3 7.Rb8 Ke4 8.Re8+ Kd4 > >1. Rg1! (1. Rh1+? Kg2 2. Rh5 c5+ 3. bxc5 bxc5+ 4. Ke5 Kf3 5. Kf6 Ke3=) 1... c5+ >( >1... Kh4 2. Ke4 Rxh6 3. Ke5 c5 4. b5 c4 5. Rh1+ Kg5 6. Rxh6 Kxh6 7. Kd4+-) 2. >bxc5 bxc5+ 3. Ke5 c4 4. Kf5 Kh2 5. Rg6 Rc7 6. Rg7 Rc5+ 7. Kg4 c3 8. h7 Rc4+ 9. >Kg5 Rc5+ 10. Kh6 c2 11. h8=Q c1=Q+ 12. Kg6+ Kg3 13. Kf6++-
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