Author: David Dahlem
Date: 09:21:30 09/04/04
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On September 04, 2004 at 11:46:48, Ed Schröder wrote: >Does someone possess a good test set for testing Perpetual Checks ? > >Thanks. > >Ed Here is a position i found in the archives from 2001, with analysis by ProDeo. [D]7k/4QP2/7p/6rP/8/1K6/6r1/8 b ProDeo UCI UCI1: 1 00:00 M500 1. ... Kg7 2.f8Q+ 1 00:00 13.39 1. ... Kh7 2.f8Q+ Rg7 3.Qe4+ R2g6 4.hxg6+ Rxg6 1 00:00 7.45 1. ... Rb2+ 2.Kxb2 1 00:00 4.45 1. ... Rf2 2.f8Q+ Rxf8 3.Qxf8+ Kh7 1 00:00 2.40 1. ... R2g3+ 2.Kc4 2 00:00 2.40 1. ... R2g3+ 2.Kc4 3 00:00 2.40 1. ... R2g3+ 2.Kc4 R3g4+ 3.Kd3 4 00:00 2.44 1. ... R2g3+ 2.Kc4 R3g4+ 3.Kc3 Rg3+ 4.Kd4 4 00:00 2.44 1. ... R5g3+ 2.Kc4 Rc2+ 3.Kd4 Rd2+ 4.Kc4 5 00:00 2.43 1. ... R5g3+ 2.Kc4 Rc2+ 3.Kb4 Rb2+ 4.Kc5 Rc2+ 5.Kb4 Rb2+ 6.Kc5 Rc2+ 5 00:00 2.40 1. ... R2g3+ 2.Kc4 R3g4+ 3.Kd3 Rg3+ 4.Kd4 R3g4+ 5.Kd3 Rg3+ 6.Kd4 R3g4+ 6 00:00 2.33 1. ... R2g3+ 2.Kc4 R3g4+ 3.Kd3 Rg3+ 4.Kd4 R3g4+ 5.Ke3 Rg3+ 6.Kd2 Rg2+ 7.Kc3 R2g3+ 8.Kd2 Rg2+ 9.Kc3 R2g3+ 7 00:00 2.33 1. ... R2g3+ 2.Kc4 R3g4+ 3.Kd3 Rg3+ 4.Kd4 R3g4+ 5.Ke3 Rg3+ 6.Kd2 Rg2+ 7.Kc3 R2g3+ 8.Kc2 Rg2+ 9.Kc1 Rg1+ 10.Kc2 R1g2+ 11.Kc1 Rg1+ 12.Kc2 8 00:00 2.10 1. ... R2g3+ 2.Kc4 R3g4+ 3.Kd3 Rg3+ 4.Kd4 R3g4+ 5.Ke3 Rg3+ 6.Kd2 Rg2+ 7.Ke1 Rg1+ 8.Ke2 R1g2+ 9.Ke1 Rg1+ 10.Ke2 R1g2+ 9 00:00 1.76 1. ... R2g3+ 2.Kc4 R3g4+ 3.Kd3 Rg3+ 4.Kd4 R3g4+ 5.Ke3 Rg3+ 6.Kd2 Rg2+ 7.Ke1 Rg1+ 8.Ke2 R1g2+ 9.Kd1 Rg1+ 10.Kc2 R1g2+ 11.Kd1 Rg1+ 12.Kc2 R1g2+ 10 00:00 1.46 1. ... R2g3+ 2.Kc4 R3g4+ 3.Kd3 Rg3+ 4.Kd4 R3g4+ 5.Ke3 Rg3+ 6.Kd2 Rg2+ 7.Ke1 Rg1+ 8.Ke2 R1g2+ 9.Kd1 Rg1+ 10.Kc2 R1g2+ 11.Kc3 R2g3+ 12.Kb4 R3g4+ 13.Ka3 11 00:01 1.58 1. ... R2g3+ 2.Kc4 R3g4+ 3.Kd3 Rg3+ 4.Ke4 R3g4+ 5.Kf3 Rg3+ 6.Ke2 Rg2+ 7.Kd1 Rg1+ 8.Kc2 R1g2+ 9.Kc3 R2g3+ 10.Kb4 R3g4+ 11.Ka3 Rg3+ 12.Kb2 Rg2+ 13.Kc1 12 00:02 0.00 1. ... R2g3+ 2.Kc4 R3g4+ 3.Kd3 Rg3+ 4.Ke4 R3g4+ 5.Ke3 Rg3+ 6.Kd4 R3g4+ 7.Ke3 Rg3+ 8.Kd4 R3g4+ 13 00:05 1.66 1. ... R2g3+ 2.Kc4 R3g4+ 3.Kd3 Rg3+ 4.Ke4 R3g4+ 5.Ke3 Rg3+ 6.Kd4 R3g4+ 7.Ke3 Rg3+ 8.Kd4 R3g4+ 14 00:08 0.00 1. ... R2g3+ 2.Kc4 R3g4+ 3.Kc3 Rg3+ 4.Kb4 R3g4+ 5.Kc3 Rg3+ 6.Kb4 R3g4+ 15 00:14 0.00 1. ... R2g3+ 2.Kc4 R3g4+ 3.Kc3 Rg3+ 4.Kb4 R3g4+ 5.Kc3 Rg3+ 6.Kb4 R3g4+ 16 00:25 0.00 1. ... R2g3+ 2.Kc4 R3g4+ 3.Kc3 Rg3+ 4.Kb4 R3g4+ 5.Kc3 Rg3+ 6.Kb4 R3g4+ Regards Dave
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