Computer Chess Club Archives


Search

Terms

Messages

Subject: The same Bug in Ruffian and List 5.04. Coincidence?

Author: Drexel,Michael

Date: 11:54:43 01/08/04

Go up one level in this thread


Analysis by Ruffian 1.0.2:

1.Ng6
  ±  (1.06)   Depth: 1/1   00:00:00
1.Bg6
  ±  (1.25)   Depth: 1/2   00:00:00
1.Bg6 Rxg6+ 2.Nxg6 f4+ 3.Nxf4
  =  (0.00)   Depth: 2/5   00:00:00
1.Bg6 Rxg6+ 2.Nxg6 f4+ 3.Nxf4 Ke4
  =  (0.00)   Depth: 3/7   00:00:00
1.Bg6 Rxg6+ 2.Nxg6 f4+ 3.Nxf4 Ke4 4.Ne2
  =  (0.00)   Depth: 4/8   00:00:00
1.Bg6 Rxg6+ 2.Nxg6 f4+ 3.Nxf4 Ke4 4.Ne2
  =  (0.00)   Depth: 5/9   00:00:00
1.Bg6 Rxg6+ 2.Nxg6 f4+ 3.Nxf4 Ke4 4.Ne2
  =  (0.00)   Depth: 6/9   00:00:00  1kN
1.Bg6 Rxg6+ 2.Nxg6 f4+ 3.Nxf4 Ke4 4.Ne2
  =  (0.00)   Depth: 7/9   00:00:00  1kN
1.Bg6 Rxg6+ 2.Nxg6 f4+ 3.Nxf4 Ke4 4.Ne2
  =  (0.00)   Depth: 8/9   00:00:00  1kN
1.Bg6 Rxg6+ 2.Nxg6 f4+ 3.Nxf4 Ke4 4.Ne2
  =  (0.00)   Depth: 9/10   00:00:00  2kN
1.Bg6 Rxg6+ 2.Nxg6 f4+ 3.Nxf4 Ke4 4.Ne2
  =  (0.00)   Depth: 10/10   00:00:00  4kN
1.Bg6 Rxg6+ 2.Nxg6 f4+ 3.Nxf4 Ke4 4.Ne2
  =  (0.00)   Depth: 11/12   00:00:00  9kN
1.Bg6 Rxg6+ 2.Nxg6 f4+ 3.Nxf4 Ke4 4.Ne2
  =  (0.00)   Depth: 12/14   00:00:00  18kN
1.Bg6 Rxg6+ 2.Nxg6 f4+ 3.Nxf4 Ke4 4.Ne2
  =  (0.00)   Depth: 13/17   00:00:00  40kN
1.Bg6 Rxg6+ 2.Nxg6 f4+ 3.Nxf4 Ke4 4.Ne2
  =  (0.00)   Depth: 14/17   00:00:00  68kN
1.Bg6 Rxg6+ 2.Nxg6 f4+ 3.Nxf4 Ke4 4.Ne2
  =  (0.00)   Depth: 15/18   00:00:00  104kN
1.Bg6 Rxg6+ 2.Nxg6 f4+ 3.Nxf4 Ke4 4.Ne2
  =  (0.00)   Depth: 16/20   00:00:00  191kN
1.Bg6 Rxg6+ 2.Nxg6 f4+ 3.Nxf4 Ke4 4.Ne2
  =  (0.00)   Depth: 17/24   00:00:00  332kN
1.Bg6 Rxg6+ 2.Nxg6 f4+ 3.Nxf4 Ke4 4.Ne2
  =  (0.00)   Depth: 18/24   00:00:01  642kN
1.Bg6 Rxg6+ 2.Nxg6 f4+ 3.Nxf4 Ke4 4.Ne2
  =  (0.00)   Depth: 19/26   00:00:02  1492kN
1.Bg6 Rxg6+ 2.Nxg6 f4+ 3.Nxf4 Ke4 4.Ne2
  =  (0.00)   Depth: 20/26   00:00:04  3241kN
1.Bg6 Rxg6+ 2.Nxg6 f4+ 3.Nxf4 Ke4 4.Ne2
  =  (0.00)   Depth: 21/30   00:00:09  6895kN
1.Bg6 Rxg6+ 2.Nxg6 f4+ 3.Nxf4 Ke4 4.Ne2
  =  (0.00)   Depth: 22/30   00:00:14  10000kN

Analysis by List 504:

1.Bg6 Rxg6+ 2.Nxg6 Kd2 3.Nf4 Kc1
  =  (0.15)   Depth: 5   00:00:00
1.Bg6 Rxg6+ 2.Nxg6 Kd2 3.Nf4 Kc1 4.Ng2
  =  (0.15)   Depth: 6   00:00:00
1.Bg6 Rxg6+ 2.Nxg6 Kd2 3.Nf4 Kc1 4.Ng2 Kb1
  =  (0.15)   Depth: 7   00:00:00  1kN
1.Bg6 Rxg6+ 2.Nxg6 Kd2 3.Nf4 Kc1 4.Ng2 Kb1 5.Nf4
  =  (0.15)   Depth: 8   00:00:00  4kN
1.Bg6 Rxg6+ 2.Nxg6 Kd2 3.Nf4 Kc1 4.Ng2 Kb1 5.Nf4 Ka1
  =  (0.15)   Depth: 9   00:00:00  7kN
1.Bg6 Rxg6+ 2.Nxg6 Kd2 3.Nf4 Kc1 4.Ng2 Kb1 5.Nf4 Ka1 6.Nd5
  =  (0.15)   Depth: 10   00:00:00  18kN
1.Bg6 Rxg6+ 2.Nxg6 Kd2 3.Nf4 Kc1 4.Ng2 Kb1 5.Nf4 Ka1 6.Nd5 Kb2
  =  (0.15)   Depth: 11   00:00:00  38kN
1.Bg6 Rxg6+ 2.Nxg6 Kd2 3.Nf4 Kc1 4.Ng2 Kb1 5.Nf4 Ka1 6.Nd5 Kb2 7.Kf2
  =  (0.15)   Depth: 12   00:00:00  80kN
1.Bg6 Rxg6+ 2.Nxg6 Kd2 3.Nf4 Kc1 4.Ng2 Kb1 5.Nf4 Ka1 6.Nd5 Kb2 7.Kf2 Ka1
  =  (0.15)   Depth: 13   00:00:00  145kN
1.Bg6 Rxg6+ 2.Nxg6 Kd2 3.Nf4 Kc1 4.Ng2 Kb1 5.Nf4 Ka1 6.Nd5 Kb2 7.Kf2 Ka1 8.Nc3
  =  (0.15)   Depth: 14   00:00:00  259kN
1.Bg6 Rxg6+ 2.Nxg6 Kd2 3.Nf4 Kc1 4.Ng2 Kb1 5.Nf4 Ka1 6.Nd5 Kb2 7.Kf2 Ka1 8.Nc3
Kb2
  =  (0.15)   Depth: 15   00:00:00  444kN
1.Bg6 Rxg6+ 2.Nxg6 Kd2 3.Nf4 Kc1 4.Ng2 Kb1 5.Nf4 Ka1 6.Nd5 Kb2 7.Kf2 Ka1 8.Nc3
Kb2 9.Ke1
  =  (0.15)   Depth: 16   00:00:00  720kN
1.Bg6 Rxg6+ 2.Nxg6 Kd2 3.Nf4 Kc1 4.Ng2 Kb1 5.Nf4 Ka1 6.Nd5 Kb2 7.Kf2 Ka1 8.Nc3
Kb2 9.Ke1 Ka1
  =  (0.15)   Depth: 17   00:00:01  1131kN
1.Bg6 Rxg6+ 2.Nxg6 Kd2 3.Nf4 Kc1 4.Ng2 Kb1 5.Nf4 Ka1 6.Nd5 Kb2 7.Kf2 Ka1 8.Nc3
Kb2 9.Ke1 Ka1 10.Kd2
  =  (0.15)   Depth: 18   00:00:01  1756kN
1.Bg6 Rxg6+ 2.Nxg6 Kd2 3.Nf4 Kc1 4.Ng2 Kb1 5.Nf4 Ka1 6.Nd5 Kb2 7.Kf2 Ka1 8.Nc3
Kb2 9.Nd5
  =  (0.15)   Depth: 19   00:00:02  2873kN
1.Bg6 Rxg6+ 2.Nxg6 Kd2 3.Nf4 Kc1 4.Ng2 Kb1 5.Nf4 Ka1 6.Nd5 Kb2 7.Kf2 Ka1 8.Nc3
Kb2 9.Kg3 Kxc3 10.Kf4 Kc2 11.Kxf5
  =  (0.15)   Depth: 20   00:00:04  4688kN
1.Bg6 Rxg6+ 2.Nxg6 Kd2 3.Nf4 Kc1 4.Ng2 Kb1 5.Nf4 Ka1 6.Nd5 Kb2 7.Kf2 Ka1 8.Nc3
Kb2 9.Kg3 Kxc3 10.Kf4 Kc2 11.Kxf5 Kb1
  =  (0.15)   Depth: 21   00:00:07  8194kN
1.Bg6 Rxg6+ 2.Nxg6 Kd2 3.Nf4 Kc1 4.Ng2 Kb1 5.Nf4 Ka1 6.Nd5 Kb2 7.Kf2 Ka1 8.Nc3
Kb2 9.Kg3 Kxc3 10.Kf4 Kc2 11.Kxf5 Kb1 12.Ke4
  =  (0.15)   Depth: 22   00:00:12  14599kN
1.Bg6 Rxg6+ 2.Nxg6 Kd2 3.Nf4 Kc1 4.Ng2 Kb1 5.Nf4 Ka1 6.Nd5 Kb2 7.Kf2 Ka1 8.Nc3
Kb2 9.Kg3 Kxc3 10.Kf4 Kc2 11.Kxf5 Kb1 12.Ke4 Ka1
  =  (0.15)   Depth: 23   00:00:23  26834kN
1.Bg6 Rxg6+ 2.Nxg6 Kd2 3.Nf4 Kc1 4.Ng2 Kb1 5.Nf4 Ka1 6.Nd5 Kb2 7.Kf2 Ka1 8.Nc3
Kb2 9.Kg3 Kxc3 10.Kf4 Kc2 11.Kxf5 Kb1 12.Ke4 Ka1 13.Kd3
  =  (0.15)   Depth: 24   00:00:41  49052kN
1.Bg6 Rxg6+ 2.Nxg6 Kd2 3.Nf4 Kc1 4.Ng2 Kb1 5.Nf4 Ka1 6.Nd5 Kb2 7.Kf2 Ka1 8.Nc3
Kb2 9.Kg3 Kxc3 10.Kf4 Kc2 11.Kxf5 Kb1 12.Ke4 Ka1 13.Kd3 Kb1
  =  (0.15)   Depth: 25   00:01:19  91979kN
1.Bg6 Rxg6+ 2.Nxg6 Kd2 3.Nf4 Kc1 4.Ng2 Kb1 5.Nf4 Ka1 6.Nd5 Kb2 7.Kf2 Ka1 8.Nc3
Kb2 9.Kg3 Kxc3 10.Kf4 Kc2 11.Kxf5 Kb1 12.Ke4 Ka1 13.Kd3 Kb1 14.Kd2
  =  (0.15)   Depth: 26   00:02:35  177381kN

New game
8/6r1/8/5p1B/5N2/4k1K1/8/8 w - - 0 1

Analysis by Fritz 8:

1.Ng6 f4+ 2.Kh4 f3 3.Bxf3 Kxf3 4.Ne5+ Kf4 5.Nd3+ Ke3
  µ  (-0.87)   Depth: 7/11   00:00:00  10kN, tb=16
1.Ng6!
  ³  (-0.59)   Depth: 8/14   00:00:00  14kN, tb=23
1.Ng6 f4+ 2.Kh4 Rh7
  ³  (-0.41)   Depth: 8/16   00:00:00  19kN, tb=28
1.Ng6 f4+ 2.Kh4 Rh7 3.Ne5 Ke4 4.Ng4 Rxh5+ 5.Kxh5 Kf3 6.Ne5+
  ³  (-0.41)   Depth: 9/17   00:00:00  34kN, tb=71
1.Ng6 f4+ 2.Kh4 Rc7 3.Ne5 Rh7 4.Kg5 Rxh5+ 5.Kxh5 f3 6.Nxf3
  =  (-0.22)   Depth: 10/20   00:00:00  127kN, tb=211
1.Ng6 f4+ 2.Kh4 Rc7 3.Ne5 Rh7 4.Kg5 Rxh5+ 5.Kxh5 f3 6.Nxf3
  =  (0.00)   Depth: 11/23   00:00:00  311kN, tb=418
1.Ng6--
  ³  (-0.28)   Depth: 12/24   00:00:01  494kN, tb=696
1.Ng6 f4+ 2.Kh4
  ³  (-0.28)   Depth: 12/30   00:00:02  650kN, tb=902
1.Ng6!
  =  (0.00)   Depth: 13/29   00:00:04  1447kN, tb=1873
1.Ng6 f4+ 2.Kh4 Rc7 3.Ne5 Rc5 4.Ng4+ Kf3 5.Ne5+ Ke4 6.Ng4 Rxh5+ 7.Kxh5 f3 8.Kg5
  =  (0.00)   Depth: 14/26   00:00:08  2587kN, tb=3790
1.Ng6 f4+ 2.Kh4 Rc7 3.Ne5 Rc5 4.Ng4+ Kf3 5.Ne5+ Ke4 6.Ng4 Rxh5+ 7.Kxh5 f3 8.Kg5
  =  (0.00)   Depth: 15/32   00:00:11  4451kN, tb=7660
1.Ng6 f4+ 2.Kh4 Rc7 3.Ne5 Rc5 4.Ng4+ Kf3 5.Ne5+ Ke4 6.Ng4 Rxh5+ 7.Kxh5 f3 8.Kg5
  =  (0.00)   Depth: 16/30   00:00:15  6907kN, tb=13574

New game
8/6r1/8/5p1B/5N2/4k1K1/8/8 w - - 0 1

Analysis by Shredder 7.04:

1.Bg4 fxg4
  -+  (-3.58)   Depth: 1/2   00:00:00
1.Bg4 fxg4
  -+  (-4.60)   Depth: 1/2   00:00:00
1.Bg4 Rxg4+ 2.Kh3 Rxf4
  -+  (-8.43)   Depth: 1/4   00:00:00
1.Bg6
  =  (-0.04)   Depth: 1/4   00:00:00
1.Bg6
  ²  (0.63)   Depth: 1/4   00:00:00
1.Bg6
  ²  (0.63)   Depth: 1/4   00:00:00
1.Bg6 Rxg6+
  =  (-0.01)   Depth: 2/2   00:00:00
1.Bg6 Rxg6+
  =  (-0.01)   Depth: 2/2   00:00:00
1.Bg6 Ke4 2.Kh3
  ³  (-0.33)   Depth: 3/7   00:00:00
1.Bg6 Ke4 2.Nd5 Kxd5 3.Bxf5
  µ  (-1.36)   Depth: 3/7   00:00:00
1.Bg6 Ke4 2.Nh5 Rxg6+ 3.Kf2
  -+  (-3.60)   Depth: 3/7   00:00:00
1.Ng6 f4+ 2.Kh4 f3
  ³  (-0.27)   Depth: 3/7   00:00:00
1.Ng6 f4+ 2.Kg2 f3+ 3.Kf1
  ³  (-0.27)   Depth: 3/7   00:00:00
1.Ng6 f4+ 2.Kg2 f3+ 3.Kf1 Rb7
  ³  (-0.62)   Depth: 4/9   00:00:00
1.Ng6 f4+ 2.Kg2 f3+ 3.Kf1 Rf7
  ³  (-0.67)   Depth: 4/9   00:00:00
1.Bg6 Rxg6+
  =  (-0.01)   Depth: 4/9   00:00:00
1.Bg6 Rxg6+
  =  (-0.01)   Depth: 4/9   00:00:00
1.Bg6 Rxg6+
  =  (-0.01)   Depth: 5/5   00:00:00
1.Bg6 Rxg6+
  =  (-0.01)   Depth: 6/6   00:00:00
1.Bg6 Ke4 2.Ne2 Rxg6+ 3.Kf2
  -+  (-#20)   Depth: 7/9   00:00:00  1kN, tb=130
1.Bg6 Ke4 2.Ne2 Rxg6+ 3.Kf2
  -+  (-#20)   Depth: 7/9   00:00:00  1kN, tb=137
1.Ng6 Ke4
  -+  (-#20)   Depth: 7/9   00:00:00  1kN, tb=180
1.Ng6 f4+ 2.Kh4 Rg8 3.Ne5 Ke4 4.Nd3
  ³  (-0.28)   Depth: 7/13   00:00:00  5kN, tb=542
1.Ng6 f4+ 2.Kh4 Rc7 3.Ne5 Rc5 4.Ng4+ Ke4 5.Bg6+ Kf3
  =  (-0.12)   Depth: 8/16   00:00:00  15kN, tb=1410
1.Ng6 f4+ 2.Kh4 Rb7 3.Ne5 Rb4 4.Nf3 Rb3 5.Ng5 Kf2
  =  (-0.11)   Depth: 9/20   00:00:00  35kN, tb=3046
1.Ng6 f4+ 2.Kh4 Rb7 3.Kg5 Rb5+ 4.Kh6 Rb6 5.Kg5 Rb5+ 6.Kh6 Rb6 7.Kg5 Rb5+ 8.Kh6
  =  (-0.02)   Depth: 10/20   00:00:00  72kN, tb=6238
1.Ng6 f4+ 2.Kh4 Ra7 3.Kg5 Kf2
  =  (-0.03)   Depth: 11/18   00:00:01  110kN, tb=9434
1.Ng6 f4+ 2.Kh4 Rb7 3.Kg5 Rb5+ 4.Kh6 Rb2
  =  (-0.04)   Depth: 12/21   00:00:01  134kN, tb=11938
1.Ng6 f4+ 2.Kh4 Rb7 3.Kg5 Rb5+ 4.Kh6 Rb6 5.Kg5 Rb5+ 6.Kh6 Rb6 7.Kg5 Rb5+ 8.Kh6
  =  (-0.02)   Depth: 13/24   00:00:02  163kN, tb=14887
1.Ng6 f4+ 2.Kh4 Rb7 3.Kg5 Rb5+ 4.Kh6 Rb6 5.Kg5 Rb5+ 6.Kh6 Rb6 7.Kg5 Rb5+ 8.Kh6
  =  (-0.02)   Depth: 14/18   00:00:02  197kN, tb=18304
1.Ng6 f4+ 2.Kh4 Rb7 3.Kg5 Rb5+ 4.Kh6 Rb6 5.Kg5 Rb5+ 6.Kh6 Rb6 7.Kg5 Rb5+ 8.Kh6
  =  (-0.02)   Depth: 15/19   00:00:02  250kN, tb=23874
1.Ng6 f4+ 2.Kh4 Rb7 3.Kg5 Rb5+ 4.Kh6 Rb6 5.Kg5 Rb5+ 6.Kh6 Rb6 7.Kg5 Rb5+ 8.Kh6
  =  (-0.02)   Depth: 16/21   00:00:03  336kN, tb=32014
1.Ng6 f4+ 2.Kh4 Rb7 3.Kg5 Rb5+ 4.Kh6 Rb6 5.Kg5 Rb5+ 6.Kh6 Rb6 7.Kg5 Rb5+ 8.Kh6
  =  (-0.02)   Depth: 17/23   00:00:04  477kN, tb=44529
1.Ng6 f4+ 2.Kh4 Rb7 3.Kg5 Rb5+ 4.Kh6 Rb6 5.Kg5 Rb5+ 6.Kh6 Rb6 7.Kg5 Rb5+ 8.Kh6
  =  (-0.02)   Depth: 18/24   00:00:06  656kN, tb=59343
1.Ng6 f4+ 2.Kh4 Rb7 3.Kg5 Rb5+ 4.Kh6 Rb6 5.Kg5 Rb5+ 6.Kh6 Rb6 7.Kg5 Rb5+ 8.Kh6
  =  (-0.02)   Depth: 19/26   00:00:09  927kN, tb=80382
1.Ng6 f4+ 2.Kh4 Rb7 3.Kg5 Rb5+ 4.Kh6 Rb6 5.Kg5 Rb5+ 6.Kh6 Rb6 7.Kg5 Rb5+ 8.Kh6
  =  (-0.02)   Depth: 20/29   00:00:17  1333kN, tb=110798
1.Ng6 f4+ 2.Kh4 Rb7 3.Kg5 Rb5+ 4.Kh6 Rb6 5.Kg5 Rb5+ 6.Kh6 Rb6 7.Kg5 Rb5+ 8.Kh6
  =  (-0.02)   Depth: 21/31   00:00:29  1958kN, tb=155932



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.