Author: Jon Dart
Date: 07:22:21 03/04/99
Go up one level in this thread
A while back, I ran the first 500 or so test positions through Crafty, and pulled out ones that 1) seemed to have pretty difficult solutions 2) seemed to have correct solutions (Crafty agrees with ECE's published move). I have attached the list below. 3R4/8/8/8/8/6K1/4p3/4k3 w - - bm Kf3; id "position 0003"; 8/2P5/1K6/3r4/8/8/8/k7 b - - bm Kb2; id "position 0009"; 8/8/8/7K/3pk3/8/8/3R4 w - - bm Kg4; id "position 0029"; 7R/8/8/K2k4/4p3/8/8/8 b - - bm Kc4; id "position 0030"; 8/8/8/8/6P1/6K1/2r5/4k3 w - - bm Kf4; id "position 0037"; 4K3/3R4/8/6p1/8/5k2/8/8 w - - bm Rf7+; id "position 0041"; 8/4K3/8/3pk3/3R4/8/8/8 w - - bm Rd2; id "position 0042"; 8/3RK3/8/5kp1/8/8/8/8 w - - bm Kd6; id "position 0045"; 6KR/8/pk6/8/8/8/8/8 b - - bm Kc5; id "position 0069"; 8/8/8/7K/2k5/3pp3/8/5R2 w - - bm Kg4; id "position 0086"; 2R5/8/8/3K4/1k6/5pp1/8/8 w - - bm Rc4+; id "position 0087"; 8/3r4/5P2/6P1/2k1K3/8/8/8 b - - bm Rd4+; id "position 0091"; 8/1r6/4P3/8/5P2/8/k2K4/8 b - - bm Kb3; id "position 0098"; 4K3/8/8/8/1pp5/3k4/8/6R1 w - - bm Rg3+; id "ECE3.0103"; 8/8/8/5P2/8/6K1/3k2P1/4r3 w - - bm Kf4; id "ECE3.0112"; 7R/8/8/2k5/p4K2/1p6/8/8 w - - bm Ke5; id "ECE3.0126"; 8/4r3/7P/8/6P1/8/k4K2/8 b - - bm Rf7+; id "ECE3.0130"; 8/8/8/PK6/1P6/8/7k/r7 w - - bm Ka6; id "ECE3.0137"; 8/7R/1k6/1p4K1/p7/8/8/8 b - - bm b4; id "ECE3.0139"; 8/K5p1/8/8/7p/7k/8/6R1 w - - bm Rg5; id "ECE3.0140"; 8/8/2K5/8/4k3/5p1p/8/6R1 w - - bm Rf1; id "ECE3.0158"; 4R3/8/8/4Kp2/6kp/8/8/8 w - - bm Kd4; id "ECE3.0166"; 1K6/2R5/p1p5/8/1k6/8/8/8 w - - bm Rb7+; id "ECE3.0170"; 8/8/8/8/8/2KP4/5P1r/1k6 w - - bm f3; id "ECE3.0172"; 4k1r1/8/4K3/8/2P2P2/8/8/8 w - - bm f5; id "ECE3.0177"; 7r/5P2/8/8/1PK5/8/1k6/8 b - - bm Rd8; id "ECE3.0182"; 3R4/8/8/8/3K4/p6p/4k3/8 w - - bm Ke4; id "ECE3.0194"; 8/1R6/6p1/6p1/K5k1/8/8/8 w - - bm Kb3; id "ECE3.0210"; k7/8/8/8/5ppp/8/K7/2R5 w - - bm Kb3; id "ECE3.0250"; 8/8/2p5/3p4/1K1kp3/8/8/4R3 b - - bm e3; id "ECE3.0257"; 8/8/4p3/5pk1/6p1/4K3/8/5R2 b - - bm e5; id "ECE3.0262"; 8/8/4p3/5pk1/6p1/4K3/8/5R2 w - - bm Ra1; id "ECE3.0263"; 8/8/8/3P4/2P5/2K1k3/1P6/5r2 b - - bm Ke4; id "ECE3.0266"; k1K5/2R5/6p1/8/8/6pp/8/8 b - - bm g2; id "ECE3.0275"; 2R5/8/8/8/1p4p1/1kpK4/8/8 w - - bm Re8; id "ECE3.0282"; 8/8/2k5/8/1K6/8/p1p3p1/2R5 w - - bm Kc4; id "ECE3.0295"; 8/R4p2/3K3p/5p2/6k1/8/8/8 b - - bm h5; id "ECE3.0302"; 6R1/8/8/3p4/4p3/5p1k/5Kp1/8 b - - bm d4; id "ECE3.0308"; 8/8/8/2R4p/3p2p1/1p4K1/1k6/8 w - - bm Rd5 Rxh5; id "ECE3.0313"; 4K3/4P1p1/k5P1/8/8/8/3r4/8 b - - bm Kb7; id "ECE3.0326"; 8/8/8/7R/K3k3/4p1p1/6P1/8 w - - bm Kb4; id "ECE3.0327"; 8/8/4p3/4p3/4P3/4Rpk1/2K5/8 w - - bm Rd3; id "ECE3.0343"; 3k1r2/3p4/4P1P1/3PK3/8/8/8/8 w - - bm e7+; id "ECE3.0349"; 8/2p1K3/8/p7/Pkp5/8/8/4R3 w - - bm Ra1; id "ECE3.0356"; 8/8/8/4p3/1P3p2/5Rp1/8/5K1k w - - bm Rf2; id "ECE3.0363"; 8/8/8/8/3p1pp1/5k1p/3KR2P/8 w - - bm Ke1; id "ECE3.0369"; 8/1R6/p7/3k4/P1p1p3/3p4/5K2/8 w - - bm Rd7+; id "ECE3.0372"; 8/8/2p4k/2K5/5p2/p3R1p1/P7/8 w - - bm Re1; id "ECE3.0376"; 8/3K2k1/3pR1P1/8/ppp5/8/8/8 w - - bm Re1; id "ECE3.0378"; 8/1k1K4/8/1p4p1/1p3p2/1P2p3/8/4R3 w - - bm Rc1; id "ECE3.0380"; 8/1k1K4/8/1p5p/6p1/Pp3p2/1P6/5R2 w - - bm Rc1; id "ECE3.0396"; 8/1k1K4/8/7p/Pp4p1/1p3p2/1P6/5R2 b - - bm g3; id "ECE3.0397"; 8/1kp3p1/6P1/3p4/pp5P/2pKR3/8/8 b - - bm c5; id "ECE3.0399"; 8/p5R1/8/3p4/3K3p/1P3Pp1/P5k1/8 w - - bm Ke3; id "ECE3.0403"; 1K6/8/k2p4/p7/P1p3p1/5p2/2PP4/1R6 w - - bm c3; id "ECE3.0404"; 5k2/7n/8/5K2/8/8/8/6R1 w - - bm Kg6; id "ECE3.0414"; 1k6/8/8/3N4/5K1p/7r/8/8 w - - bm Ne3; id "ECE3.0454"; 8/8/8/n7/Pk6/8/2K5/R7 w - - bm Ra2; id "ECE3.0457";
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