Computer Chess Club Archives


Search

Terms

Messages

Subject: mate-in 16

Author: Mike Byrne

Date: 19:19:42 03/25/05


Black(1): [d]8/8/8/2p5/R1P5/P5p1/P3K1p1/6k1 w
White(1): g
              time surplus  28.75  time limit 10:00 (10:00)
              depth   time  score   variation (1)
               10     0.03  12.49   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. c5 (s=2)
               10->   0.04  12.49   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. c5 (s=3)
               11     0.04     -1   1. Ra8
               11     0.06  10.61   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. Rf5 Kh2 (s=2)
               11->   0.09  10.61   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. Rf5 Kh2 (s=3)
               12     0.09     +1   1. Ra8!!
               12     0.09     +3   1. Ra8!!
               12     0.11  13.09   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 (s=2)
               12->   0.14  13.09   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 (s=3)
               13     0.14     +1   1. Ra8!!
               13     0.14     +3   1. Ra8!!
               13     0.14     +M   1. Ra8!!
               13     0.17  18.76   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
                                    (s=2)
               13->   0.23  18.76   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
                                    (s=3)
               14     0.34  18.76   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
                                    (s=2)
               14->   0.45  18.76   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
                                    (s=3)
               15     0.81     -1   1. Ra8
               15     1.17  17.02   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 (s=2)
               15->   1.59  17.02   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 (s=2)
               16     1.61     +1   1. Ra8!!
               16     1.61     +3   1. Ra8!!
               16     2.36  19.97   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
               16     2.37     +1   1. Ra7!!
               16     2.37     +3   1. Ra7!!
               16     2.37     +M   1. Ra7!!
               16     2.97  Mat16   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#
               16->   3.51  Mat16   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#
                                    (s=3)
               17     6.84  Mat16   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#
                                    (s=2)
?              17     7.73   3/11*  1. Ra6
White(1): ?
              time=8.37  cpu=169%  mat=5  n=36251341  fh=99%  nps=4.33M
              ext-> chk=1971201 cap=3176 pp=164535 1rep=693414 mate=5738
              predicted=0  nodes=36251341  evals=3990574  50move=0
              endgame tablebase-> probes=19266  hits=2547
              SMP->  split=2322  stop=25  data=7/64  cpu=14.20  elap=8.37

mate in 16 moves.



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.