Author: Dan Ellwein
Date: 12:15:41 03/31/05
Go up one level in this thread
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 good test position... after 28 minutes CM10_SoFar does not see it... P3/850 Time Depth Score Positions Moves ---- ---- ---- ---- ---- 0:00 1/3 1.31 386 1.Rh1+ Kg4 2.Ke5 Kg5 0:00 1/4 0.94 2294 1.Rh1+ Kg4 2.b5 cxb5 3.Ke4 0:00 1/4 0.96 6759 1.Re1 Kh4 2.Re6 Kg5 0:00 1/4 1.10 7781 1.Rc1 c5+ 2.bxc5 bxc5+ 3.Ke4 Kh4 4.Rh1+ Kg5 0:00 1/5 0.28 14382 1.Rc1 c5+ 2.Kd5 Kg2 3.Rc2+ Kg1 4.bxc5 Rxh6 0:00 1/5 0.53 15266 1.Rg1 Kh4 2.Rg6 Kh5 3.Rxc6 Rxh6 4.Rxh6+ Kxh6 0:00 1/5 0.91 19384 1.Rh1+ Kg4 2.Ke4 Kg5 3.b5 cxb5 0:00 2/6 0.90 25823 1.Rh1+ Kg4 2.Ke5 Kg5 3.Kd6 c5 4.bxc5 bxc5 0:00 2/7 1.43 44275 1.Rh1+ Kg4 2.Ke5 c5 3.Kf6 cxb4 4.Kg6 Rh8 0:00 2/8 1.65 68976 1.Rh1+ Kg4 2.Ke5 c5 3.Kf6 cxb4 4.Kg6 Rxh6+ 5.Kxh6 b3 0:01 3/9 1.36 168154 1.Rh1+ Kg2 2.Rh5 c5+ 3.bxc5 bxc5+ 4.Ke4 c4 5.Kd4 Kg3 6.Rh1 Kg2 7.Rh4 0:03 3/10 1.41 300209 1.Rh1+ Kg2 2.Rh5 Kf3 3.Ke5 c5 4.Kf6 cxb4 5.Kg6 Rxh6+ 6.Rxh6 b3 0:05 3/11 1.27 582468 1.Rh1+ Kg2 2.Rh5 c5+ 3.Ke4 cxb4 4.Kf5 b3 5.Kg6 Rd7 6.Rb5 Rd6+ 7.Kg7 Rd7+ 8.Kg8 0:10 4/12 0.97 1145464 1.Rh1+ Kg2 2.Rh5 c5+ 3.Ke4 cxb4 4.Kf5 b3 5.Kg6 Rc7 6.Rh4 Rc6+ 7.Kg7 Rc7+ 8.Kg8 Rc8+ 9.Kh7 0:23 5/13 0.91 2695056 1.Rh1+ Kg2 2.Rh5 c5+ 3.Ke4 cxb4 4.Kf5 b3 5.Kg6 Rc7 6.h7 Rc6+ 7.Kg7 Rc7+ 8.Kg8 Rc8+ 9.Kf7 Rc7+ 10.Ke6 b2 11.Rh2+ Kf3 0:47 6/14 0.72 5483148 1.Rh1+ Kg2 2.Rh5 c5+ 3.Ke4 cxb4 4.Kf5 b3 5.Kg6 Rc7 6.h7 Rc6+ 7.Kg7 Rc7+ 8.Kg8 Rc8+ 9.Kf7 Rc7+ 10.Ke6 b2 11.Rh2+ Kf3 12.Rh3+ Ke2 1:39 7/15 0.68 11991616 1.Rh1+ Kg2 2.Rh5 c5+ 3.bxc5 bxc5+ 4.Ke4 c4 5.Kf5 c3 6.Kg6 Rc7 7.h7 Rc6+ 8.Kf7 Rc7+ 9.Ke6 c2 10.h8=Q c1=Q 11.Rh2+ Kf3 12.Qf6+ Ke4 13.Qe5+ Kd3 3:56 8/16 0.47 28873884 1.Rh1+ Kg2 2.Rh5 c5+ 3.bxc5 bxc5+ 4.Ke4 c4 5.Kf5 Kf3 6.Rh3+ Kg2 7.Rh4 c3 8.Kg6 Rc7 9.h7 Rc6+ 10.Kf7 Rc7+ 11.Ke6 Rc6+ 12.Kd5 c2 13.Rh2+ Kxh2 14.h8=Q+ Kg2 11:57 9/17 0.43 84743990 1.Rh1+ Kg2 2.Rh5 c5+ 3.bxc5 bxc5+ 4.Ke4 c4 5.Kf5 Kf3 6.Rh3+ Kg2 7.Rh4 c3 8.Kg6 Rc7 9.h7 Rc6+ 10.Kf5 Rc5+ 11.Ke6 c2 12.Rh2+ Kxh2 13.h8=Q+ Kg2 14.Qg7+ Kh3 15.Qh6+ Kg4 28:01 10/18 0.54 186535029 1.Rh1+ Kg2 2.Rh5 c5+ 3.bxc5 bxc5+ 4.Ke4 c4 5.Kf5 Kf2 6.Rh3 Rxh6 7.Rxh6 Ke3 8.Ke5 c3 9.Rh2 Kd3 10.Rh3+ Kd2 11.Kd4 c2 12.Rh2+ Kd1 13.Kd3 c1=N+ 14.Ke3 Dan > >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++-
This page took 0 seconds to execute
Last modified: Thu, 15 Apr 21 08:11:13 -0700
Current Computer Chess Club Forums at Talkchess. This site by Sean Mintz.