Author: Ernst Walet
Date: 13:43:51 02/17/01
Go up one level in this thread
I tested 3 different configurations with CM8000, to find what I expected that the setting at 12 fo Selective Search was the cause of our different findings. Ernst. Standard settings, 32MB hash. Time Depth Score Positions Moves 0:00 7/8 6.32 29658 1. Ra8 Kh2 2. Rh8+ Kg1 3. Kd2 Kf1 4. Rf8+ Kg1 5. Rf5 Kh2 6. Rh5+ Kg1 7. Rxc5 0:01 8/9 6.95 73060 1. Ra8 Kh2 2. Rh8+ Kg1 3. Kd2 Kf1 4. Rf8+ Kg1 5. Rf5 Kh2 6. Rh5+ Kg1 7. Rxc5 Kh2 8. Rh5+ Kg1 9. Ke3 0:02 9/10 6.64 188199 1. Ra8 Kh2 2. Rh8+ Kg1 3. Kd2 Kf1 4. Rf8+ Kg1 5. Ke3 Kh2 6. Rh8+ Kg1 7. Rh3 Kf1 8. Rxg3 Kg1 9. Kf3 0:04 10/11 9.15 433916 1. Ra8 Kh2 2. Rh8+ Kg1 3. Kd2 Kf1 4. Rf8+ Kg1 5. Ke3 Kh2 6. Rh8+ Kg1 7. Rh3 Kf1 8. Rxg3 Kg1 9. Rxg2+ Kxg2 10. a4 Kg3 11. a5 0:08 11/12 13.50 934003 1. Ra8 Kh2 2. Rh8+ Kg1 3. Kd2 Kf1 4. Rf8+ Kg1 5. a4 Kh2 6. Rh8+ Kg1 7. a5 Kf1 8. Rf8+ Kg1 9. a6 Kh2 10. Rh8+ Kg1 11. a7 Kf1 12. Rf8+ Kg1 13. a8=Q 0:17 12/13 13.50 1959369 1. Ra8 Kh2 2. Rh8+ Kg1 3. Kd2 Kf1 4. Rf8+ Kg1 5. a4 Kh2 6. Rh8+ Kg1 7. a5 Kf1 8. Rf8+ Kg1 9. a6 Kh2 10. Rh8+ Kg1 11. a7 Kf1 12. Rf8+ Kg1 13. a8=Q 0:34 13/14 13.93 3981202 1. Ra8 Kh2 2. Rh8+ Kg1 3. Kd2 Kf1 4. Rf8+ Kg1 5. Rf5 Kh2 6. Rh5+ Kg1 7. Rxc5 Kf1 8. Rf5+ Kg1 9. c5 Kh2 10. Rh5+ Kg1 11. c6 Kf1 12. Rf5+ Kg1 13. c7 Kh2 14. Rh5+ Kg1 15. c8=Q 1:06 14/15 13.96 7782822 1. Ra8 Kh2 2. Rh8+ Kg1 3. Kd2 Kf1 4. Rf8+ Kg1 5. a4 Kh2 6. Rh8+ Kg1 7. a5 Kf1 8. Rf8+ Kg1 9. a6 Kh2 10. Rh8+ Kg1 11. a7 Kf1 12. Rf8+ Kg1 13. Ke3 Kh2 14. Rh8+ Kg1 15. a8=Q 2:03 15/16 15.04 14863268 1. Ra8 Kh2 2. Rh8+ Kg1 3. Kd2 Kf1 4. Rf8+ Kg1 5. a4 Kh2 6. Rh8+ Kg1 7. a5 Kf1 8. Rf8+ Kg1 9. a6 Kh2 10. Rh8+ Kg1 11. Rh5 Kf1 12. Rf5+ Kg1 13. Rxc5 Kf1 14. Rf5+ Kg1 15. a7 Kh2 16. Rh5+ 2:19 15/16 Mate16 16936035 1. Ra7 Kh2 2. Rh7+ Kg1 3. Kd2 Kf1 4. Rf7+ Kg1 5. a4 Kh2 6. Rh7+ Kg1 7. a5 Kf1 8. Rf7+ Kg1 9. a6 Kh2 10. Rh7+ Kg1 11. a7 Kf1 12. Rf7+ Kg1 13. a8=Q Kh2 14. Qh8+ Kg1 15. Qa1+ Kh2 16. Rh7# Standard settings, 128MB hash. Time Depth Score Positions Moves 0:01 7/8 6.32 29658 1. Ra8 Kh2 2. Rh8+ Kg1 3. Kd2 Kf1 4. Rf8+ Kg1 5. Rf5 Kh2 6. Rh5+ Kg1 7. Rxc5 0:02 8/9 6.95 73060 1. Ra8 Kh2 2. Rh8+ Kg1 3. Kd2 Kf1 4. Rf8+ Kg1 5. Rf5 Kh2 6. Rh5+ Kg1 7. Rxc5 Kh2 8. Rh5+ Kg1 9. Ke3 0:03 9/10 6.64 188200 1. Ra8 Kh2 2. Rh8+ Kg1 3. Kd2 Kf1 4. Rf8+ Kg1 5. Ke3 Kh2 6. Rh8+ Kg1 7. Rh3 Kf1 8. Rxg3 Kg1 9. Kf3 0:05 10/11 9.15 433934 1. Ra8 Kh2 2. Rh8+ Kg1 3. Kd2 Kf1 4. Rf8+ Kg1 5. Ke3 Kh2 6. Rh8+ Kg1 7. Rh3 Kf1 8. Rxg3 Kg1 9. Rxg2+ Kxg2 10. a4 Kg3 11. a5 0:10 11/12 13.50 933996 1. Ra8 Kh2 2. Rh8+ Kg1 3. Kd2 Kf1 4. Rf8+ Kg1 5. a4 Kh2 6. Rh8+ Kg1 7. a5 Kf1 8. Rf8+ Kg1 9. a6 Kh2 10. Rh8+ Kg1 11. a7 Kf1 12. Rf8+ Kg1 13. a8=Q 0:18 12/13 13.50 1958967 1. Ra8 Kh2 2. Rh8+ Kg1 3. Kd2 Kf1 4. Rf8+ Kg1 5. a4 Kh2 6. Rh8+ Kg1 7. a5 Kf1 8. Rf8+ Kg1 9. a6 Kh2 10. Rh8+ Kg1 11. a7 Kf1 12. Rf8+ Kg1 13. a8=Q 0:35 13/14 13.93 3979752 1. Ra8 Kh2 2. Rh8+ Kg1 3. Kd2 Kf1 4. Rf8+ Kg1 5. Rf5 Kh2 6. Rh5+ Kg1 7. Rxc5 Kf1 8. Rf5+ Kg1 9. c5 Kh2 10. Rh5+ Kg1 11. c6 Kf1 12. Rf5+ Kg1 13. c7 Kh2 14. Rh5+ Kg1 15. c8=Q 1:06 14/15 13.96 7772782 1. Ra8 Kh2 2. Rh8+ Kg1 3. Kd2 Kf1 4. Rf8+ Kg1 5. a4 Kh2 6. Rh8+ Kg1 7. a5 Kf1 8. Rf8+ Kg1 9. a6 Kh2 10. Rh8+ Kg1 11. a7 Kf1 12. Rf8+ Kg1 13. Ke3 Kh2 14. Rh8+ Kg1 15. a8=Q 2:03 15/16 15.04 14769795 1. Ra8 Kh2 2. Rh8+ Kg1 3. Kd2 Kf1 4. Rf8+ Kg1 5. a4 Kh2 6. Rh8+ Kg1 7. a5 Kf1 8. Rf8+ Kg1 9. a6 Kh2 10. Rh8+ Kg1 11. Rh5 Kf1 12. Rf5+ Kg1 13. Rxc5 Kf1 14. Rf5+ Kg1 15. a7 Kh2 16. Rh5+ 2:19 15/16 Mate16 16786834 1. Ra7 Kh2 2. Rh7+ Kg1 3. Kd2 Kf1 4. Rf7+ Kg1 5. a4 Kh2 6. Rh7+ Kg1 7. a5 Kf1 8. Rf7+ Kg1 9. a6 Kh2 10. Rh7+ Kg1 11. a7 Kf1 12. Rf7+ Kg1 13. a8=Q Kh2 14. Qh8+ Kg1 15. Qa1+ Kh2 16. Rh7# Selective Search 12, 128MB hash. Time Depth Score Positions Moves 0:04 6/13 7.43 272413 1. Ra8 Kh2 2. Rh8+ Kg1 3. Kd2 Kf1 4. Rf8+ Kg1 5. Rf5 Kh2 6. Rh5+ Kg1 7. Rxc5 Kh2 8. Rh5+ Kg1 9. a4 Kf1 10. Rf5+ Kg1 11. Ke3 Kh2 12. Rh5+ Kg1 0:06 7/14 9.98 546727 1. Ra8 Kh2 2. Rh8+ Kg1 3. Kd2 Kf1 4. Rf8+ Kg1 5. Ke3 Kh2 6. Rh8+ Kg1 7. Rh3 Kf1 8. Rxg3 Ke1 9. Rxg2 Kd1 10. Rg5 Kc2 11. Rxc5 Kc3 0:10 8/15 13.96 1163811 1. Ra8 Kh2 2. Rh8+ Kg1 3. Kd2 Kf1 4. Rf8+ Kg1 5. a4 Kh2 6. Rh8+ Kg1 7. a5 Kf1 8. Rf8+ Kg1 9. a6 Kh2 10. Rh8+ Kg1 11. a7 Kf1 12. Rf8+ Kg1 13. a8=Q Kh2 14. Rh8+ Kg1 15. Ke3 0:20 9/16 13.90 2571297 1. Ra8 Kh2 2. Rh8+ Kg1 3. Kd2 Kf1 4. Rf8+ Kg1 5. a4 Kh2 6. Rh8+ Kg1 7. a5 Kf1 8. Rf8+ Kg1 9. a6 Kh2 10. Rh8+ Kg1 11. a7 Kf1 12. Rf8+ Kg1 13. a8=Q Kh2 14. Rh8+ Kg1 15. a4 0:39 10/17 Mate18 5493293 1. Ra8 Kh2 2. Rh8+ Kg1 3. Kd2 Kf1 4. Rf8+ Kg1 5. a4 Kh2 6. Rh8+ Kg1 7. a5 Kf1 8. Rf8+ Kg1 9. a6 Kh2 10. Rh8+ Kg1 11. a7 Kf1 12. Rf8+ Kg1 13. a8=Q Kh2 14. Rh8+ Kg1 15. a4 Kf1 16. Qf3+ 1:15 11/18 Mate18 11119786 1. Ra8 Kh2 2. Rh8+ Kg1 3. Kd2 Kf1 4. Rf8+ Kg1 5. a4 Kh2 6. Rh8+ Kg1 7. a5 Kf1 8. Rf8+ Kg1 9. a6 Kh2 10. Rh8+ Kg1 11. a7 Kf1 12. Rf8+ Kg1 13. a8=Q Kh2 14. Rh8+ Kg1 15. a4 Kf1 16. Qf3+ 2:24 12/19 Mate17 21925858 1. Ra8 Kh2 2. Rh8+ Kg1 3. Kd2 Kf1 4. Rf8+ Kg1 5. a4 Kh2 6. Rh8+ Kg1 7. a5 Kf1 8. Rf8+ Kg1 9. a6 Kh2 10. Rh8+ Kg1 11. a7 Kf1 12. Rf8+ Kg1 13. a8=Q Kh2 14. Rh8+ Kg1 15. Qe4 Kf2 16. Qe2+ 4:55 13/20 Mate17 44114893 1. Ra8 Kh2 2. Rh8+ Kg1 3. Kd2 Kf1 4. Rf8+ Kg1 5. a4 Kh2 6. Rh8+ Kg1 7. a5 Kf1 8. Rf8+ Kg1 9. a6 Kh2 10. Rh8+ Kg1 11. a7 Kf1 12. Rf8+ Kg1 13. a8=Q Kh2 14. Rh8+ Kg1 15. Qe4 Kf2 16. Qe2+ 6:23 13/20 Mate16 56349827 1. Ra7 Kh2 2. Rh7+ Kg1 3. Kd2 Kf1 4. Rf7+ Kg1 5. a4 Kh2 6. Rh7+ Kg1 7. a5 Kf1 8. Rf7+ Kg1 9. a6 Kh2 10. Rh7+ Kg1 11. a7 Kf1 12. Rf7+ Kg1 13. a8=Q Kh2 14. Qh8+ Kg1 15. Qa1+ Kh2 16. Rh7# 10:17 14/21 Mate16 92149301 1. Ra7 Kh2 2. Rh7+ Kg1 3. Kd2 Kf1 4. Rf7+ Kg1 5. a4 Kh2 6. Rh7+ Kg1 7. a5 Kf1 8. Rf7+ Kg1 9. a6 Kh2 10. Rh7+ Kg1 11. a7 Kf1 12. Rf7+ Kg1 13. a8=Q Kh2 14. Qh8+ Kg1 15. Qa1+ Kh2 16. Rh7#
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