Author: Rafael Andrist
Date: 13:40:32 03/29/02
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Here is it, a part of the "ape" (= Averbakh's Pawn Endings) test suite, it contains all positions from that book which are related to corresponding/co-ordinated square systems. Some of the positions may be unsolvable i.e. are broken studies, but I've seen this only by compositions of M.Sinar. Please don't test them all out and ask for more details if it doesn't work... because I've other things to do than typing in the commentary from that book. 8/8/2p5/k1p1K3/p1P5/P7/8/8 w - - bm Kf5; id "APE.653"; c0 "F. Sackmann, 1913"; 8/1k6/p7/p2p2K1/P2P4/8/8/8 w - - bm Kf5; id "APE.654"; c0 "M. Botwinnik, 1939"; pv Kf5 Kb6 Kf6 Kb7 Kf7 6k1/3p4/3p4/3P4/4P1p1/6P1/8/K7 w - - bm Kb1; id "APE.690"; c0 "C. Locock, 1892"; 7k/2p5/2p5/2P4p/3P1p1p/5P1P/8/K7 w - - bm Kb1; id "APE.691"; c0 "W. Bähr, 1936"; 7k/1p6/1P2p3/1P2P3/4P1p1/6P1/8/K7 w - - bm Ka2; id "APE.692"; c0 "R. Bianchetti, 1925"; 8/4k3/2p5/2Pp4/3P2p1/3P1pP1/5P2/K7 w - - bm Ka2; id "APE.693"; c0 "D. Brodshi, 1965"; 8/3k4/p4p2/1p3P2/PP3P2/1P6/8/1K6 w - - bm Kc1; id "APE.694"; c0 "W. Bähr, 1936"; 8/3k4/1p6/5p1p/1p3P2/1P3PP1/1K6/8 w - - bm Kc1; id "APE.695"; c0 "M. Sinar, 1983"; 8/1p5k/1P2p3/1P2P3/4P1p1/5pP1/K4P2/8 w - - bm Kb2; id "APE.696"; c0 "M. Sinar, 1983"; 2k5/8/5p2/1p3P2/1P3P2/1P6/5P2/4K3 w - - bm Kd2; id "APE.697"; c0 "M. Sinar, 1983"; 8/k7/3p4/p2P1p2/P2P1P2/8/8/K7 w - - bm Kb1; id "APE.698"; c0 "Em. Lasker, 1901"; 8/2p1k3/5p1p/2p2P2/2P2PP1/8/8/2K5 w - - bm Kd1; id "APE.699"; c0 "M. Sinar, 1983"; 8/k7/1p1p1p2/p2P1P2/P2P4/3P4/P7/K7 w - - bm Kb1; id "APE.700"; c0 "M. Sinar, 1983"; 2k5/2p2p2/2p1p3/2P1PpP1/1p1P1p2/1P3P2/1K3P2/8 w - - bm Kb1; id "APE.701"; c0 "V. Halberstadt, 1930"; 2k5/8/3p4/3P1p2/1p1P1p2/1P3P2/1K3P2/8 w - - bm Kc1; id "APE.702"; c0 "M. Sinar, 1983"; 8/6k1/8/pp4Pp/7P/6p1/1P4P1/K7 w - - bm Ka2; id "APE.703"; c0 "M. Sinar 1976"; 8/2p5/1pP3k1/1P3p2/8/5pP1/5P2/3K4 w - - bm Kc2; id "APE.704"; c0 "M. Sinar, 1983"; 8/8/2k2p2/2p2P2/2P2P2/2P5/2K5/8 w - - bm Kd2; id "APE.705"; c0 "M. Sinar, 1983"; 8/8/p6p/P1p2k1P/2p5/2P5/P7/3K4 w - - bm Ke1; id "APE.706"; c0 "M. Sinar, 1983"; 5k2/1p6/pP2p3/Pp2P3/1P2P1p1/1K4P1/8/8 w - - bm Kc2; id "APE.707"; c0 "M. Sinar, 1983"; 5k2/5p2/5P2/5p2/5P2/5K2/8/8 w - - bm Ke3 Kg3 Kf2; id "APE.708"; c0 "M. Sinar, 1983"; 8/4p1p1/1k2p1p1/p3P1P1/P1p2P2/2P5/5P2/4K3 w - - bm Kd1; id "APE.709"; c0 "T. Dawson, 1922"; 8/p3kp2/P2p4/P7/P2pPp1p/3P1P1P/P7/K7 w - - bm Kb1; id "APE.710"; c0 "M. Sinar, 1983"; 8/2k5/4p3/1p2P3/1P2P3/4P3/8/1K6 w - - bm Kc1; id "APE.711"; c0 "W. Leick, 1939"; 6k1/7p/3p3P/3P4/3P3P/7K/8/8 w - - bm Kh2; id "APE.712"; c0 "M. Sinar, 1983"; 8/2k5/7p/1p1p3P/1P2p3/1PP1P3/K7/8 w - - bm Kb1; id "APE.713"; c0 "M. Euwe, 1924"; 8/3k4/8/1p5p/1P5P/P7/8/2K5 w - - bm Kd1; id "APE.714"; c0 "M. Sinar, 1983"; 3k4/1p6/8/p1P1p1p1/P5P1/P4P2/K7/8 w - - bm Kb2; id "APE.715"; c0 "M. Sinar, 1983"; 8/1k6/4p1p1/1p2P2p/1P2PP1P/8/8/1K6 w - - bm Kc1; id "APE.716"; c0 "M. Sinar, 1983"; 8/k4p2/p7/P5P1/8/8/8/1K6 w - - bm Kc2; id "APE.717"; c0 "M. Sinar, 1983; 8/k7/3p4/7K/3p4/8/1PP5/8 w - - bm Kg5; id "APE.718"; c0 "S. Afonin, 1972"; 5k2/6p1/2p5/2P5/6P1/5K2/8/8 w - - bm Ke4; id "APE.719"; c0 "N. Grigorjew, 1932"; 2k5/5p1p/1p5P/1P4P1/8/8/2K5/8 w - - bm Kd2; id "APE.720"; c0 "W. Bähr, 1934"; 8/3k4/6p1/2p5/2P4P/8/2P5/3K4 w - - bm Ke1; id "APE.721"; c0 "W. Bähr, 1936"; 6k1/2p5/1pPp4/p2P2p1/P2P2P1/P7/8/K7 w - - bm Kb1; id "APE.722"; c0 "M. Sinar, 1983"; 8/4k3/8/5Pp1/4p1P1/6PK/8/8 w - - bm Kg2; id "APE.723"; c0 "V. Halberstadt, 1954"; pv Kg2 Kd7 Kf1 6k1/3p4/6p1/3pP3/3P3P/1K6/8/8 w - - bm Ka4; id "APE.724"; c0 "V. Halberstadt, 1938"; 8/p7/P7/3p4/6k1/3pP1p1/3P2P1/2K5 w - - bm Kb1; id "APE.725"; c0 "M. Sinar, 1983"; 6k1/5p2/8/5pP1/4pP2/K2pP3/3P1P2/8 w - - bm Ka4; id "APE.726"; c0 "M. Sinar, 1983"; 8/5k2/8/p6p/P6P/1P6/8/6K1 w - - bm Kf1; id "APE.727"; c0 "M. Sinar, 1983"; 8/8/1p1k4/1P6/P1p5/2P4K/8/8 w - - bm Kh4; id "APE.728"; c0 "N. Grigorjew, 1934"; 7k/1p1p4/3p4/P2P4/3P2p1/6P1/6P1/K7 w - - bm Kb1; id "APE.729"; c0 "N. Grigorjew, 1925"; 6k1/K2p4/8/3pP3/3P4/3P1p1p/5P1P/8 w - - bm Kb7; id "APE.730"; c0 "M. Sinar, 1983"; 8/k7/4p1p1/p3P2p/P3PP1P/8/8/K7 w - - bm Kb1 f5; id "APE.731"; c0 "M. Sinar, 1983"; 7k/p7/P2p4/P2Pp3/4P3/4P1p1/6P1/K7 w - - bm Kb1; id "APE.732"; c0 "K. Ebersz, 1930"; 8/5k2/2p5/2Pp4/3P2p1/3P2P1/8/5K2 w - - bm Ke2 Ke1 Kf2 Kg1 Kg2; id "APE.733"; c0 "M. Sinar, 1983"; 8/8/1p4p1/1P1k4/7P/1P1K4/8/8 w - - bm Ke3; id "APE.734"; c0 "K. Ebersz, 1941"; k7/6p1/1p6/1P6/6P1/8/K7/8 w - - bm Kb3; id "APE.735"; c0 "N. Grigorjew, 1920"; 4k3/5p2/p3pK2/p3P3/P1p1P3/2P5/2P5/8 w - - bm Kg5; id "APE.736"; c0 "P. Tschopjak, 1981"; 8/p1p5/P4k2/1P1p3p/3P4/5p1p/3P1P1P/K7 w - - bm Ka2; id "APE.737"; c0 "M. Sinar, 1983"; 8/8/1k1p3p/3P2pP/3pP2p/3P3P/3P3P/K7 w - - bm Ka2; id "APE.738"; c0 "M. Sinar, 1983"; 8/8/2p5/2P1k3/2P2p2/2P2P2/5P2/4K3 w - - bm Kd1; id "APE.739"; c0 "K. Ebersz, 1931"; 5k2/1p1p4/1P6/K1P1p3/4P3/4P1p1/6P1/8 w - - bm Ka4; id "APE.740"; c0 "M. Sinar, 1983"; 5k2/8/7p/7P/5KP1/8/8/8 b - - bm Ke8; id "APE.741"; 8/3k4/7p/8/6PP/8/8/2K5 w - - bm Kd1; id "APE.742"; 4k3/8/7p/8/6P1/7P/8/4K3 w - - bm Kd2; id "APE.743"; c0 "W. Bähr, 1934"; 8/7k/7p/8/7P/6P1/5K2/8 b - - bm Kg7; id "APE.744"; c0 "R. Réti & A. Mandler, 1929"; 8/7k/7p/8/7K/6PP/8/8 w - - bm Kh5; id "APE.745"; c0 "N. Grigorjew, 1930"; k7/8/7p/8/8/6PP/8/K7 w - - bm Ka2; id "APE.746"; c0 "M. Sinar, 1983"; 8/8/k6p/8/8/7P/6P1/K7 w - - bm Ka2; id "APE.747"; c0 "W. Bähr, 1936"; 1k6/7p/8/7P/5P2/1K6/8/8 w - - bm Kb4; id "APE.748"; 5k2/7p/8/8/3K1P1P/8/8/8 w - - bm Ke4; id "APE.749"; 1k6/7p/8/8/5P2/1K5P/8/8 w - - bm Kb4; id "APE.750"; 7k/7p/8/8/5P1K/7P/8/8 w - - bm Kg4; id "APE.751"; 8/7p/8/7P/k7/5P2/8/1K6 w - - bm Kc2; id "APE.752"; c0 "M. Sinar, 1983"; 5k2/7p/8/7P/8/5PK1/8/8 w - - bm Kg4; id "APE.753"; c0 "M. Sinar, 1983"; 8/6kp/8/6K1/7P/5P2/8/8 w - - bm Kh5; id "APE.754"; c0 "M. Sinar, 1983"; 8/1k6/1p6/5p1p/1p3P2/1P4P1/KP3P2/8 w - - bm Kb1; id "APE.755"; c0 "M. Sinar, 1983"; 8/8/8/7p/1p5P/3k2P1/P7/6K1 w - - bm Kd4; id "APE.756"; c0 "R. Réti, 1929"; 7k/1p1p4/2pP4/2P2p2/2P5/5pPp/5P1P/K7 w - - bm Ka2; id "APE.757", c0 "M. Sinar, 1983"; 8/4p1k1/7p/4pPpP/3pP1P1/3P3p/7P/K7 w - - bm Ka2; id "APE.758"; c0 "M. Sinar, 1978"; 8/k7/1p1p1p2/5P2/1PP1P3/8/8/K7 w - - bm Kb1; id "APE.759", c0 "M. Sinar, 1983"; 8/1k6/p4p2/2p2P2/p1P2P2/2P5/P1K5/8 w - - bm Kc1; id "APE.760"; c0 "M. Sinar, 1983"; 8/3k4/5p2/p1p2P2/2P2P2/p1P5/P7/2K5 w - - bm Kd2; id "APE.761"; c0 "M. Sinar, 1983";
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