Arasan20 testsuite VS 4 top solvers

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Uri Blass
Posts: 10268
Joined: Thu Mar 09, 2006 12:37 am
Location: Tel-Aviv Israel

Re: Arasan20 testsuite VS 4 top solvers

Post by Uri Blass »

stockfish is extremely weak in finding Nd3

Even depth 69 and more than 5 hours on a single core did not help it to find Nd3

I did not use tablebases but I do not believe that they can make a difference here.

FEN: 8/4nk2/1p3p2/1r1p2pp/1P1R1N1P/6P1/3KPP2/8 w - - 0 1

Stockfish_20123118_x64_bmi2:
NNUE evaluation using nn-62ef826d1a6d.nnue enabled
1/1 00:00 32 32k +1.61 h4xg5 f6xg5 Nf4xh5
2/2 00:00 87 87k +1.61 h4xg5 f6xg5
3/3 00:00 142 142k +1.61 h4xg5 f6xg5 Nf4xh5
4/4 00:00 270 270k +1.41 h4xg5 f6xg5 Nf4xh5 Ne7-c6
5/6 00:00 1k 686k -3.32 Nf4xh5 Ne7-c6 e2-e3 Nc6xd4 e3xd4 Rb5xb4
6/7 00:00 1k 721k -0.51 Nf4xh5 Ne7-c6 Rd4-g4 Kf7-g6 h4xg5
7/7 00:00 2k 978k -0.13 Nf4xh5 Ne7-c6 Rd4-d3 Rb5xb4 Rd3-c3
8/10 00:00 4k 1,344k -1.19 Nf4xh5 Ne7-c6 Rd4-g4 Nc6-e5 Rg4-d4 Ne5-c4+ Kd2-d1 Rb5xb4 Rd4-d3 Kf7-g6
9/15 00:00 6k 1,185k -0.77 Nf4xh5 Ne7-c6 Rd4-g4 Kf7-g6 Nh5xf6 Kg6xf6 h4xg5+ Kf6-g6
10/12 00:00 13k 1,476k -0.12 Nf4-h3 Ne7-c6 Rd4-d3 g5xh4 g3xh4 Rb5xb4 Rd3xd5
11/19 00:00 47k 1,478k -0.41 Nf4-h3 Ne7-c6 Rd4-d3 g5xh4 Rd3-c3 Nc6-d8 Rc3-c7+ Kf7-e8 Rc7-h7 Rb5xb4 Rh7xh5 h4xg3 f2xg3
12/19 00:00 60k 1,542k +0.25 h4xg5 f6xg5 Nf4xh5 Ne7-c6 Rd4-d3 Nc6xb4 Rd3-f3+ Kf7-g6 g3-g4
13/20 00:00 68k 1,553k 0.00 h4xg5 f6xg5 Nf4xh5 Ne7-c6 Rd4-d3 Nc6-e5 Rd3-d4
14/17 00:00 81k 1,592k 0.00 h4xg5 f6xg5 Nf4xh5 Ne7-c6 Rd4-d3 Nc6-e5 Rd3-d4 Kf7-g6 g3-g4 Ne5-c6 Rd4-d3 Rb5xb4 Rd3xd5 Rb4xg4 Rd5-d6+ Kg6xh5 Rd6xc6
15/27 00:00 102k 1,621k 0.00 h4xg5 f6xg5 Nf4xh5 Ne7-c6 Rd4-d3 Nc6-e5 Rd3-d4
16/13 00:00 111k 1,639k 0.00 h4xg5 f6xg5 Nf4xh5 Ne7-c6 Rd4-d3 Nc6-e5 Rd3-d4
17/13 00:00 127k 1,644k 0.00 h4xg5 f6xg5 Nf4xh5 Ne7-c6 Rd4-d3 Nc6-e5 Rd3-d4
18/13 00:00 137k 1,653k 0.00 h4xg5 f6xg5 Nf4xh5 Ne7-c6 Rd4-d3 Nc6-e5 Rd3-d4
19/26 00:00 161k 1,672k 0.00 h4xg5 f6xg5 Nf4xh5 Ne7-c6 Rd4-d3 Nc6-e5 Rd3-d4 Ne5-c6
20/8 00:00 237k 1,695k 0.00 h4xg5 f6xg5 Nf4xh5 Ne7-c6 Rd4-d3 Nc6-e5 Rd3-d4
21/8 00:00 281k 1,711k 0.00 h4xg5 f6xg5 Nf4xh5 Ne7-c6 Rd4-d3 Nc6-e5 Rd3-d4
22/8 00:00 335k 1,729k 0.00 h4xg5 f6xg5 Nf4xh5 Ne7-c6 Rd4-d3 Nc6-e5 Rd3-d4
23/8 00:00 477k 1,734k 0.00 h4xg5 f6xg5 Nf4xh5 Ne7-c6 Rd4-d3 Nc6-e5 Rd3-d4
24/8 00:00 563k 1,743k 0.00 h4xg5 f6xg5 Nf4xh5 Ne7-c6 Rd4-d3 Nc6-e5 Rd3-d4
25/8 00:00 627k 1,746k 0.00 h4xg5 f6xg5 Nf4xh5 Ne7-c6 Rd4-d3 Nc6-e5 Rd3-d4
26/8 00:00 684k 1,753k 0.00 h4xg5 f6xg5 Nf4xh5 Ne7-c6 Rd4-d3 Nc6-e5 Rd3-d4
27/8 00:00 1,266k 1,843k 0.00 h4xg5 f6xg5 Nf4xh5 Ne7-c6 Rd4-d3 Nc6-e5 Rd3-d4
28/8 00:00 1,598k 1,856k 0.00 h4xg5 f6xg5 Nf4xh5 Ne7-c6 Rd4-d3 Nc6-e5 Rd3-d4
29/8 00:01 1,929k 1,869k 0.00 h4xg5 f6xg5 Nf4xh5 Ne7-c6 Rd4-d3 Nc6-e5 Rd3-d4
30/8 00:01 2,136k 1,877k 0.00 h4xg5 f6xg5 Nf4xh5 Ne7-c6 Rd4-d3 Nc6-e5 Rd3-d4
31/8 00:01 3,066k 1,873k 0.00 h4xg5 f6xg5 Nf4xh5 Ne7-c6 Rd4-d3 Nc6-e5 Rd3-d4
32/8 00:01 3,652k 1,894k 0.00 h4xg5 f6xg5 Nf4xh5 Ne7-c6 Rd4-d3 Nc6-e5 Rd3-d4
33/8 00:03 5,558k 1,846k 0.00 h4xg5 f6xg5 Nf4xh5 Ne7-c6 Rd4-d3 Nc6-e5 Rd3-d4
34/12 00:03 6,010k 1,848k 0.00 h4xg5 f6xg5 Nf4xh5 Ne7-c6 Rd4-d3 Nc6-e5 Rd3-d4
35/8 00:03 6,668k 1,854k 0.00 h4xg5 f6xg5 Nf4xh5 Ne7-c6 Rd4-d3 Nc6-e5 Rd3-d4
36/8 00:04 7,609k 1,859k 0.00 h4xg5 f6xg5 Nf4xh5 Ne7-c6 Rd4-d3 Nc6-e5 Rd3-d4
37/8 00:07 14,746k 1,849k 0.00 h4xg5 f6xg5 Nf4xh5 Ne7-c6 Rd4-d3 Nc6-e5 Rd3-d4
38/8 00:09 18,128k 1,900k 0.00 h4xg5 f6xg5 Nf4xh5 Ne7-c6 Rd4-d3 Nc6-e5 Rd3-d4
39/8 00:10 19,967k 1,908k 0.00 h4xg5 f6xg5 Nf4xh5 Ne7-c6 Rd4-d3 Nc6-e5 Rd3-d4
40/8 00:13 25,257k 1,915k 0.00 h4xg5 f6xg5 Nf4xh5 Ne7-c6 Rd4-d3 Nc6-e5 Rd3-d4
41/13 00:15 30,361k 1,909k 0.00 h4xg5 f6xg5 Nf4xh5 Ne7-c6 Rd4-d3 Nc6-e5 Rd3-d4 Kf7-g6 g3-g4 Ne5-c6 Rd4-d3 Nc6-e5
42/12 00:37 72,274k 1,922k 0.00 h4xg5 f6xg5 Nf4xh5 Ne7-c6 Rd4-d3 Nc6-e5 Rd3-d4
43/13 00:40 78,051k 1,928k 0.00 h4xg5 f6xg5 Nf4xh5 Ne7-c6 Rd4-d3 Nc6-e5 Rd3-d4 Kf7-g6 g3-g4 Ne5-c6 Rd4-d3 Nc6-e5
44/56 00:44 86,893k 1,958k 0.00 h4xg5 f6xg5 Nf4xh5 Ne7-c6 Rd4-d3 Nc6-e5 Rd3-d4
45/13 00:53 103,591k 1,952k 0.00 h4xg5 f6xg5 Nf4xh5 Ne7-c6 Rd4-d3 Nc6-e5 Rd3-d4
46/10 01:37 188,594k 1,943k 0.00 h4xg5 f6xg5 Nf4xh5 Kf7-g6 g3-g4 Ne7-c6 Rd4-d3 Nc6-e5 Rd3-d4
47/10 01:54 221,042k 1,931k 0.00 h4xg5 f6xg5 Nf4xh5 Kf7-g6 g3-g4 Ne7-c6 Rd4-d3 Nc6-e5 Rd3-d4
48/10 01:58 229,847k 1,943k 0.00 h4xg5 f6xg5 Nf4xh5 Kf7-g6 g3-g4 Ne7-c6 Rd4-d3 Nc6-e5 Rd3-d4
49/56 04:32 576,901k 2,116k 0.00 Nf4xh5 Ne7-c6 Rd4-g4 Rb5xb4 Rg4xb4 Nc6xb4 h4xg5 f6xg5 g3-g4 Nb4-c6 f2-f4 Kf7-g6 Kd2-d3 b6-b5 Kd3-c3 d5-d4+ Kc3-d3 g5xf4 Nh5xf4+ Kg6-g5 Nf4-e6+ Kg5xg4 Ne6xd4 Nc6xd4 Kd3xd4 b5-b4 Kd4-c4 Kg4-g3 Kc4xb4 Kg3-f4 Kb4-c4 Kf4-e4 Kc4-c5 Ke4-e3 Kc5-d6 Ke3xe2 Kd6-c6 Ke2-f2 Kc6-b7 Kf2-f3 Kb7-c7 Kf3-e3 Kc7-b6 Ke3-d2 Kb6-a5 Kd2-c3 Ka5-b5 Kc3-b2 Kb5-b6 Kb2-c3 Kb6-a5 Kc3-d2 Ka5-a4 Kd2-e3 Ka4-b5 Ke3-d4
50/55 05:00 639,664k 2,127k 0.00 Nf4xh5 Ne7-c6 Rd4-g4 Rb5xb4 Rg4xb4 Nc6xb4 h4xg5 f6xg5 g3-g4 Nb4-c6 f2-f4 Kf7-g6 Kd2-d3 b6-b5 Kd3-c3 d5-d4+ Kc3-d3 g5xf4 Nh5xf4+ Kg6-g5 Nf4-e6+ Kg5xg4 Ne6xd4 Nc6xd4 Kd3xd4 b5-b4 Kd4-c4 Kg4-g3 Kc4xb4 Kg3-f4 Kb4-c4 Kf4-e4 Kc4-c5 Ke4-e3 Kc5-d6 Ke3xe2 Kd6-c6 Ke2-f2 Kc6-d5 Kf2-f3 Kd5-d4 Kf3-f4 Kd4-d3 Kf4-e5 Kd3-e3 Ke5-f5 Ke3-f2 Kf5-e4 Kf2-g3 Ke4-e3 Kg3-g2 Ke3-d3 Kg2-f3 Kd3-c3 Kf3-g3
51/55 05:39 722,501k 2,129k 0.00 Nf4xh5 Ne7-c6 Rd4-g4 Rb5xb4 Rg4xb4 Nc6xb4 h4xg5 f6xg5 g3-g4 Nb4-c6 f2-f4 Kf7-g6 Kd2-d3 b6-b5 Kd3-c3 d5-d4+ Kc3-d3 g5xf4 Nh5xf4+ Kg6-g5 Nf4-e6+ Kg5xg4 Ne6xd4 Nc6xd4 Kd3xd4 b5-b4 Kd4-c4 Kg4-g3 Kc4xb4 Kg3-f4 Kb4-c4 Kf4-e4 Kc4-c5 Ke4-e3 Kc5-d6 Ke3xe2 Kd6-c6 Ke2-f2 Kc6-d5 Kf2-f3 Kd5-d4 Kf3-f2 Kd4-c4 Kf2-g3 Kc4-d3 Kg3-f4 Kd3-d4 Kf4-f5 Kd4-d5 Kf5-g5 Kd5-c5 Kg5-h5 Kc5-b4 Kh5-g4 Kb4-c3
52/56 08:04 1,051,115k 2,168k 0.00 Nf4xh5 Ne7-c6 Rd4-g4 Nc6-e5 Rg4-d4 Ne5-c6
53/58 11:13 1,460,290k 2,167k 0.00 Nf4xh5 Ne7-c6 Rd4-g4 Rb5xb4 Rg4xb4 Nc6xb4 h4xg5 f6xg5 g3-g4 Nb4-c6 f2-f4 Kf7-g6 Kd2-d3 b6-b5 Kd3-c3 d5-d4+ Kc3-d3 g5xf4 Nh5xf4+ Kg6-g5 Nf4-e6+ Kg5xg4 Ne6xd4 Nc6xd4 Kd3xd4 b5-b4 Kd4-c4 Kg4-g3 Kc4xb4 Kg3-f4 Kb4-c4 Kf4-e4 Kc4-c5 Ke4-e3 Kc5-c4 Ke3xe2 Kc4-b3 Ke2-d3 Kb3-b4 Kd3-e3 Kb4-b5 Ke3-f4 Kb5-a4 Kf4-f3 Ka4-a5 Kf3-e2 Ka5-a4 Ke2-d2 Ka4-b5 Kd2-e3 Kb5-b4 Ke3-e4 Kb4-a5 Ke4-e5 Ka5-a4 Ke5-f4 Ka4-b3 Kf4-f5
54/59 14:52 1,912,632k 2,144k 0.00 Nf4xh5 Ne7-c6 Rd4-g4 Rb5xb4 Rg4xb4 Nc6xb4 h4xg5 f6xg5 g3-g4 Nb4-c6 f2-f4 Kf7-g6 Kd2-d3 b6-b5 Kd3-c3 d5-d4+ Kc3-d3 g5xf4 Nh5xf4+ Kg6-g5 Nf4-e6+ Kg5xg4 Ne6xd4 Nc6xd4 Kd3xd4 b5-b4 Kd4-c4 Kg4-g3 Kc4xb4 Kg3-f4 Kb4-c4 Kf4-e4 Kc4-c5 Ke4-e3 Kc5-d5 Ke3xe2 Kd5-d4 Ke2-f1 Kd4-c3 Kf1-g2 Kc3-c4 Kg2-g1 Kc4-d5 Kg1-f1 Kd5-d4 Kf1-e2 Kd4-c3 Ke2-e3 Kc3-b3 Ke3-d3 Kb3-b4 Kd3-e4 Kb4-a4 Ke4-e3 Ka4-b5 Ke3-d4 Kb5-c6 Kd4-e4 Kc6-d6
55/60 15:51 2,070,651k 2,176k 0.00 Nf4xh5 Ne7-c6 Rd4-g4 Rb5xb4 Rg4xb4 Nc6xb4 h4xg5 f6xg5 g3-g4 Nb4-c6 f2-f4 Kf7-g6 Kd2-d3 b6-b5 Kd3-c3 d5-d4+ Kc3-d3 g5xf4 Nh5xf4+ Kg6-g5 Nf4-e6+ Kg5xg4 Ne6xd4 Nc6xd4 Kd3xd4 b5-b4 Kd4-c4 Kg4-g3 Kc4xb4 Kg3-f4 Kb4-c4 Kf4-e4 Kc4-c5 Ke4-e3 Kc5-d6 Ke3xe2 Kd6-c5 Ke2-d2 Kc5-d5 Kd2-c3 Kd5-e4 Kc3-c4 Ke4-f3 Kc4-b3 Kf3-g2 Kb3-a3 Kg2-g3 Ka3-a2 Kg3-g4 Ka2-b2 Kg4-g5 Kb2-a3 Kg5-f4 Ka3-b4 Kf4-f3 Kb4-a4 Kf3-e4 Ka4-b3 Ke4-f3 Kb3-c2
56/61 24:15 3,146,435k 2,162k 0.00 Nf4xh5 Ne7-c6 Rd4-g4 Rb5xb4 Rg4xb4 Nc6xb4 h4xg5 f6xg5 g3-g4 Nb4-c6 f2-f4 Kf7-g6 Kd2-d3 b6-b5 Kd3-c3 d5-d4+ Kc3-d3 g5xf4 Nh5xf4+ Kg6-g5 Nf4-e6+ Kg5xg4 Ne6xd4 Nc6xd4 Kd3xd4 b5-b4 Kd4-c4 Kg4-g3 Kc4xb4 Kg3-f4 Kb4-c4 Kf4-e4 Kc4-c5 Ke4-e3 Kc5-d6 Ke3xe2 Kd6-c5 Ke2-d2 Kc5-d5 Kd2-c3 Kd5-e4 Kc3-c4 Ke4-f3 Kc4-b3 Kf3-g2 Kb3-a3 Kg2-g3 Ka3-a2 Kg3-g4 Ka2-b2 Kg4-g5 Kb2-a3 Kg5-f4 Ka3-b4 Kf4-e5 Kb4-b5 Ke5-d5 Kb5-b6 Kd5-d6 Kb6-b7 Kd6-e7
57/62 25:06 3,267,772k 2,169k 0.00 Nf4xh5 Ne7-c6 Rd4-g4 Rb5xb4 Rg4xb4 Nc6xb4 h4xg5 f6xg5 g3-g4 Nb4-c6 f2-f4 Kf7-g6 Kd2-d3 b6-b5 Kd3-c3 d5-d4+ Kc3-d3 g5xf4 Nh5xf4+ Kg6-g5 Nf4-e6+ Kg5xg4 Ne6xd4 Nc6xd4 Kd3xd4 b5-b4 Kd4-c4 Kg4-g3 Kc4xb4 Kg3-f4 Kb4-c4 Kf4-e4 Kc4-c5 Ke4-e3 Kc5-d6 Ke3xe2 Kd6-c5 Ke2-e3 Kc5-b6 Ke3-d3 Kb6-c6 Kd3-e2 Kc6-b5 Ke2-e3 Kb5-c5 Ke3-e4 Kc5-b6 Ke4-e5 Kb6-a5 Ke5-f4 Ka5-b4 Kf4-e3 Kb4-b3 Ke3-f4 Kb3-c4 Kf4-e3 Kc4-b4 Ke3-e4 Kb4-c3 Ke4-d5 Kc3-d3 Kd5-c5
58/63 31:09 4,072,405k 2,178k 0.00 Nf4xh5 Ne7-c6 Rd4-g4 Rb5xb4 Rg4xb4 Nc6xb4 h4xg5 f6xg5 g3-g4 Nb4-c6 f2-f4 Kf7-g6 Kd2-d3 b6-b5 Kd3-c3 d5-d4+ Kc3-d3 g5xf4 Nh5xf4+ Kg6-g5 Nf4-e6+ Kg5xg4 Ne6xd4 Nc6xd4 Kd3xd4 b5-b4 Kd4-c4 Kg4-g3 Kc4xb4 Kg3-f4 Kb4-c4 Kf4-e4 Kc4-c5 Ke4-e3 Kc5-d6 Ke3xe2 Kd6-c5 Ke2-e3 Kc5-b6 Ke3-f4 Kb6-c6 Kf4-e5 Kc6-b7 Ke5-f5 Kb7-a7 Kf5-e4 Ka7-a6 Ke4-f3 Ka6-b7 Kf3-g2 Kb7-c8 Kg2-f2 Kc8-b8 Kf2-e3 Kb8-b7 Ke3-e4 Kb7-b6 Ke4-d5 Kb6-b7 Kd5-c5 Kb7-c7 Kc5-c4 Kc7-c6
59/64 36:28 4,786,661k 2,187k 0.00 Nf4xh5 Ne7-c6 Rd4-g4 Rb5xb4 Rg4xb4 Nc6xb4 h4xg5 f6xg5 g3-g4 Nb4-c6 f2-f4 Kf7-g6 Kd2-d3 b6-b5 Kd3-c3 d5-d4+ Kc3-d3 g5xf4 Nh5xf4+ Kg6-g5 Nf4-e6+ Kg5xg4 Ne6xd4 Nc6xd4 Kd3xd4 b5-b4 Kd4-c4 Kg4-g3 Kc4xb4 Kg3-f4 Kb4-c4 Kf4-e4 Kc4-c5 Ke4-e3 Kc5-d6 Ke3xe2 Kd6-c5 Ke2-e3 Kc5-c6 Ke3-f3 Kc6-c7 Kf3-f4 Kc7-c8 Kf4-e4 Kc8-d7 Ke4-d5 Kd7-e7 Kd5-e5 Ke7-f7 Ke5-f4 Kf7-f8 Kf4-e3 Kf8-e7 Ke3-d2 Ke7-d7 Kd2-c2 Kd7-c7 Kc2-d2 Kc7-b8 Kd2-e3 Kb8-a7 Ke3-f3 Ka7-a6 Kf3-e2
60/65 53:24 6,879,240k 2,147k 0.00 Nf4xh5 Ne7-c6 Rd4-g4 Rb5xb4 Rg4xb4 Nc6xb4 h4xg5 f6xg5 g3-g4 Nb4-c6 f2-f4 Kf7-g6 Kd2-d3 b6-b5 Kd3-c3 d5-d4+ Kc3-d3 g5xf4 Nh5xf4+ Kg6-g5 Nf4-e6+ Kg5xg4 Ne6xd4 Nc6xd4 Kd3xd4 b5-b4 Kd4-c4 Kg4-g3 Kc4xb4 Kg3-f4 Kb4-c4 Kf4-e4 Kc4-c5 Ke4-e3 Kc5-d6 Ke3xe2 Kd6-c5 Ke2-e3 Kc5-b4 Ke3-f4 Kb4-c5 Kf4-e4 Kc5-d6 Ke4-e3 Kd6-d7 Ke3-e2 Kd7-c7 Ke2-f2 Kc7-b8 Kf2-e3 Kb8-b7 Ke3-e4 Kb7-a6 Ke4-f4 Ka6-a7 Kf4-e5 Ka7-b8 Ke5-e4 Kb8-c7 Ke4-f5 Kc7-d6 Kf5-g4 Kd6-e6 Kg4-g5 Ke6-e5
61/66 57:33 7,420,170k 2,149k 0.00 Nf4xh5 Ne7-c6 Rd4-g4 Rb5xb4 Rg4xb4 Nc6xb4 h4xg5 f6xg5 g3-g4 Nb4-c6 f2-f4 Kf7-g6 Kd2-d3 b6-b5 Kd3-c3 d5-d4+ Kc3-d3 g5xf4 Nh5xf4+ Kg6-g5 Nf4-e6+ Kg5xg4 Ne6xd4 Nc6xd4 Kd3xd4 b5-b4 Kd4-c4 Kg4-g3 Kc4xb4 Kg3-f4 Kb4-c4 Kf4-e4 Kc4-c5 Ke4-e3 Kc5-d6 Ke3xe2 Kd6-c5 Ke2-e3 Kc5-b4 Ke3-f4 Kb4-b5 Kf4-f3 Kb5-b6 Kf3-g3 Kb6-b7 Kg3-h4 Kb7-c6 Kh4-g4 Kc6-d5 Kg4-g3 Kd5-d6 Kg3-h3 Kd6-c7 Kh3-g4 Kc7-d7 Kg4-g3 Kd7-d8 Kg3-f3 Kd8-c8 Kf3-e3 Kc8-b7 Ke3-d3 Kb7-b6 Kd3-e2 Kb6-b5 Ke2-e3
62/69 1:38:44 12,679,881k 2,140k 0.00 Nf4xh5 Ne7-c6 Rd4-d3 Kf7-g6 g3-g4 g5xh4 Nh5-f4+ Kg6-f7 Rd3-c3 Rb5xb4 Nf4xd5 Rb4-d4+ Kd2-e3 Rd4xd5 Rc3xc6 Rd5-d1 Ke3-f4 b6-b5 Rc6-b6 Rd1-b1 Kf4-f5 b5-b4 Rb6xf6+ Kf7-e7 Rf6-h6 Rb1-f1 Rh6xh4 Rf1xf2+ Kf5-g5 Rf2xe2 Kg5-g6 Re2-e6+ Kg6-f5 Re6-b6 Rh4-h1 b4-b3 Rh1-b1 Rb6-b5+ Kf5-e4 b3-b2 Ke4-d3 Ke7-f8 Kd3-d4 Kf8-g7 Kd4-c3 Kg7-g6 Kc3-c4 Rb5-b8 Kc4-d3 Kg6-g5 Kd3-c3 Kg5xg4 Rb1xb2 Rb8xb2 Kc3xb2 Kg4-g3 Kb2-c1 Kg3-h3 Kc1-d2 Kh3-g4 Kd2-d3 Kg4-g5 Kd3-e2 Kg5-g4 Ke2-d3
63/67 2:00:32 15,848,818k 2,191k 0.00 h4xg5 f6xg5 Nf4xh5 Ne7-c6 Rd4-d3 Kf7-g6 g3-g4 Rb5xb4 Rd3xd5 Rb4xg4 Rd5-d6+ Kg6xh5 Rd6xc6 Rg4-b4 Kd2-c3 Rb4-b1 Kc3-c2 Rb1-b5 Rc6-f6 g5-g4 Kc2-d3 Kh5-g5 Rf6-f8 Rb5-f5 Rf8-g8+ Kg5-h5 Kd3-e3 Rf5-e5+ Ke3-d3
64/74 3:15:41 25,345,059k 2,159k 0.00 Nf4xh5 Ne7-c6 Rd4-d3 Kf7-g6 g3-g4 g5xh4 Nh5-f4+ Kg6-f7 Rd3-c3 Rb5xb4 Nf4xd5 Rb4-d4+ Kd2-e3 Rd4xd5 Rc3xc6 Rd5-d1 Ke3-f4 b6-b5 Rc6-b6 Rd1-b1 Kf4-f5 b5-b4 Rb6xf6+ Kf7-e7 Rf6-h6 Rb1-f1 Rh6xh4 Rf1xf2+ Kf5-g5 Rf2xe2 Kg5-g6 Re2-e6+ Kg6-f5 Re6-b6 Rh4-h1 b4-b3 Rh1-b1 Rb6-b5+ Kf5-e4 b3-b2 Ke4-d3 Ke7-f8 Kd3-d4 Kf8-g7 Kd4-c3 Kg7-g6 Kc3-d2 Rb5-b8 Kd2-d3 Kg6-g5 Kd3-c3 Kg5xg4 Rb1xb2 Rb8xb2 Kc3xb2 Kg4-f3 Kb2-c2 Kf3-e3 Kc2-c3 Ke3-e2 Kc3-b4 Ke2-d3 Kb4-c5 Kd3-e4 Kc5-c4 Ke4-f3 Kc4-b4 Kf3-f4 Kb4-b5
65/68 3:31:14 27,355,952k 2,158k 0.00 Nf4xh5 Ne7-c6 Rd4-d3 Kf7-g6 g3-g4 g5xh4 Nh5-f4+ Kg6-f7 Rd3-c3 Rb5xb4 Nf4xd5 Rb4-d4+ Kd2-e3 Rd4xd5 Rc3xc6 Rd5-d1 Ke3-f4 b6-b5 Rc6-b6 Rd1-b1 Kf4-f5 b5-b4 Rb6xf6+ Kf7-e7 Rf6-h6 Rb1-f1 Rh6xh4 Rf1xf2+ Kf5-g5 Rf2xe2 Kg5-g6 Re2-e6+ Kg6-f5 Re6-b6 Rh4-h1 b4-b3 Rh1-b1 Rb6-b5+ Kf5-e4 b3-b2 Ke4-d3 Ke7-f8 Kd3-d4 Kf8-g7 Kd4-c3 Kg7-g6 Kc3-d2 Rb5-b8 Kd2-d3 Kg6-g5 Kd3-c3 Kg5xg4 Rb1xb2 Rb8xb2 Kc3xb2 Kg4-g3 Kb2-a2 Kg3-f2 Ka2-b3 Kf2-g1 Kb3-c4 Kg1-f1 Kc4-b5 Kf1-f2 Kb5-b6 Kf2-g3 Kb6-c7 Kg3-f3
66/69 3:56:46 30,536,785k 2,150k 0.00 Nf4xh5 Ne7-c6 Rd4-d3 Kf7-g6 g3-g4 g5xh4 Nh5-f4+ Kg6-f7 Rd3-c3 Rb5xb4 Nf4xd5 Rb4-d4+ Kd2-e3 Rd4xd5 Rc3xc6 Rd5-d1 Ke3-f4 b6-b5 Rc6-b6 Rd1-b1 Kf4-f5 b5-b4 Rb6xf6+ Kf7-e7 Rf6-h6 Rb1-f1 Rh6xh4 Rf1xf2+ Kf5-g5 Rf2xe2 Kg5-g6 Re2-e6+ Kg6-f5 Re6-b6 Rh4-h1 b4-b3 Rh1-b1 Rb6-b5+ Kf5-e4 b3-b2 Ke4-d3 Ke7-f8 Kd3-d4 Kf8-g7 Kd4-c3 Kg7-g6 Kc3-d2 Rb5-b8 Kd2-d3 Kg6-g5 Kd3-c3 Kg5xg4 Rb1xb2 Rb8xb2 Kc3xb2 Kg4-g3 Kb2-b3 Kg3-f3 Kb3-b4 Kf3-f2 Kb4-c5 Kf2-e2 Kc5-b5 Ke2-e1 Kb5-a6 Ke1-d1 Ka6-b6 Kd1-c2 Kb6-c6
67/70 4:02:54 31,310,403k 2,148k 0.00 Nf4xh5 Ne7-c6 Rd4-d3 Kf7-g6 g3-g4 g5xh4 Nh5-f4+ Kg6-f7 Rd3-c3 Rb5xb4 Nf4xd5 Rb4-d4+ Kd2-e3 Rd4xd5 Rc3xc6 Rd5-d1 Ke3-f4 b6-b5 Rc6-b6 Rd1-b1 Kf4-f5 b5-b4 Rb6xf6+ Kf7-e7 Rf6-h6 Rb1-f1 Rh6xh4 Rf1xf2+ Kf5-g5 Rf2xe2 Kg5-g6 Re2-e6+ Kg6-f5 Re6-b6 Rh4-h1 b4-b3 Rh1-b1 Rb6-b5+ Kf5-e4 b3-b2 Ke4-d3 Ke7-f8 Kd3-d4 Kf8-g7 Kd4-c3 Kg7-g6 Kc3-d2 Rb5-b8 Kd2-d3 Kg6-g5 Kd3-c3 Kg5xg4 Rb1xb2 Rb8xb2 Kc3xb2 Kg4-g3 Kb2-c3 Kg3-f2 Kc3-b3 Kf2-f1 Kb3-a3 Kf1-e2 Ka3-a2 Ke2-e3 Ka2-b1 Ke3-e2 Kb1-c1 Ke2-f2 Kc1-d1 Kf2-f3
68/89 4:49:40 37,194,718k 2,140k 0.00 Nf4xh5 Ne7-c6 Rd4-d3 Kf7-g6 g3-g4 g5xh4 Nh5-f4+ Kg6-f7 Rd3-c3 Rb5xb4 Nf4xd5 Rb4-d4+ Kd2-e3 Rd4xd5 Rc3xc6 Rd5-d1 Ke3-f4 b6-b5 Rc6-b6 Rd1-b1 Kf4-f5 Kf7-e7 Rb6xf6 Rb1-f1 Rf6-e6+ Ke7-d7 Re6-e3 Rf1xf2+ Kf5-g6 Rf2-g2 g4-g5 Rg2-g3 Re3-e4 h4-h3 Kg6-f6 h3-h2 Re4-h4 Rg3-g2 g5-g6 Kd7-d6 g6-g7 b5-b4 e2-e4 b4-b3 e4-e5+ Kd6-d7 g7-g8Q Rg2xg8 Rh4-h7+ Kd7-c6 Rh7xh2 Rg8-b8 Rh2-b2 Rb8-b6 e5-e6 Kc6-c5 Rb2-b1 Kc5-d5 Rb1-d1+ Kd5-c5 Kf6-f7 Kc5-c4 Rd1-c1+ Kc4-d4 e6-e7 Rb6-b8 Rc1-d1+ Kd4-c3 Rd1-d8 Rb8-b7 Kf7-f6 Rb7-b6+ Kf6-g5 Rb6-e6 Rd8-c8+ Kc3-d2 e7-e8Q Re6xe8 Rc8xe8 b3-b2 Re8-b8
69/80 5:44:19 43,952,525k 2,128k 0.00 Nf4xh5 Ne7-c6 Rd4-d3 Kf7-g6 g3-g4 g5xh4 Nh5-f4+ Kg6-f7 Rd3-c3 Rb5xb4 Nf4xd5 Rb4-d4+ Kd2-e3 Rd4xd5 Rc3xc6 Rd5-d1 Ke3-f4 b6-b5 Rc6-b6 Rd1-b1 Kf4-f5 Kf7-e7 Rb6xf6 Rb1-f1 Rf6-e6+ Ke7-d7 Re6-e3 Rf1xf2+ Kf5-g6 Rf2-g2 g4-g5 Rg2-g3 Re3-e4 h4-h3 Kg6-f6 h3-h2 Re4-h4 Rg3-g2 g5-g6 Kd7-d6 g6-g7 b5-b4 e2-e4 b4-b3 e4-e5+ Kd6-d7 g7-g8Q Rg2xg8 Rh4-h7+ Kd7-c6 Rh7xh2 Rg8-b8 Rh2-b2 Rb8-b6 e5-e6 Kc6-c5 Rb2-b1 Kc5-d5 Rb1-d1+ Kd5-c4 Kf6-f7 Rb6-b8 Rd1-e1 Kc4-d5 e6-e7 Kd5-c4 e7-e8Q Rb8xe8 Re1xe8 Kc4-c3 Kf7-f8 Kc3-c4 Re8-e1 Kc4-d3 Re1-b1 Kd3-c3 Kf8-f7 Kc3-c2 Rb1-f1 Kc2-b2
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JManion
Posts: 205
Joined: Wed Dec 23, 2009 8:53 am

Re: Arasan20 testsuite VS 4 top solvers

Post by JManion »

Vinvin wrote: ↑Tue Jan 05, 2021 12:37 am The 4 top solvers are : Crystal-291220, SugaR.AI.ICCF.1.00, ShashChess15.1 and Bluefish-12-W

First, I ran a fast pass to discard all "easy" positions.
I reran the rest of the positions during 120 seconds with 1 core (old i7-4 GHz).

Here are the timings for positions that requires more than 20 seconds average for the 4 engines (4 columns with time in seconds).
The list is sort on the field "number of engines who found" first, then sort on average time.
- 15 positions found by the 4 engines.
- 14 positions found by only 3 engines.
- 11 positions found by only 2 engines.
- 6 positions found by only 1 engine.
- 8 positions not found by the 4 engines. There are probably erroneous test positions there.

Code: Select all

 Solution	     Crystal SugaR ShashChess Bluefish #Found	AvgTime		FEN
 ---------------------------------------------------------------------------------------------------
112) Nf3-g5            	7	6	69	0	4	20,5		r2q1rk1/pb1nbp1p/1pp1pp2/8/2BPN2P/5N2/PPP1QPP1/2KR3R w - - bm Nfg5; id "arasan20.112"; c0 "Loop M1-P 4CPU-Deep Junior 10.1 4CPU, CEGT Quad 40/120 2007";
 59) g2-g3             	10	13	63	0	4	21,5		r1b2rk1/pp1p2pR/8/1pb2p2/5N2/7Q/qPPB1PPP/6K1 w - - bm g3; id "arasan20.59"; c0 "Rybka-Shredder, WCCCC Pamplona Openclass 2009";
  7) Qd1-a4            	17	95	0	3	4	28,8		R4bk1/2Bbp2p/2p2pp1/1rPp4/3P4/4P2P/4BPPK/1q1Q4 w - - bm Qa4; id "arasan20.7"; c0 "Gurevich-Bareev, Cap D'Agde KO 2002";
200) g2-g4             	19	4	65	29	4	29,3		4rrk1/1bq1pp2/p2p1n1Q/1pn2p1p/4P3/P1N2P2/BPP3PP/2KRR3 w - - bm g4; id "arasan20.200"; c0 "Zubov2 (Stockfish 070216)-TyPhUs (Komodo 9.3), playchess.com 2016";
 80) .. Re8xe4         	67	29	21	2	4	29,8		1q2r1k1/3R1pb1/3R2p1/7p/p3N3/2P1BP1P/1P3PK1/8 b - - bm Rxe4; id "arasan20.80"; c0 "Komodo 10.4-Deep Shredder 13, Andreas Strangmüller 2017";
192) h4-h5             	71	10	23	25	4	32,3		3r1rk1/pbq1bp1p/1n1Rp1p1/2p1P1N1/4N2P/1P3Q2/PB3PP1/K6R w - - bm h5; id "arasan20.192"; c0 "Houdini 5 Pro x64-pext - asmFishW_2016-12-17_bmi2, Stefan Pohl 2017";
 66) Bd4-c5            	10	92	27	3	4	33,0		3qb1k1/5rb1/r3p1Np/1n1pP2P/p1pB1PQ1/2P5/R1B4K/6R1 w - - bm Bc5; id "arasan20.66"; c0 "Maximus-Akhtar, 90'+15, IC Freestyle Battle 2014";
117) .. Bb7-d5, ...    	2	2	28	101	4	33,3		6k1/1bq1bpp1/p6p/2p1pP2/1rP1P1P1/2NQ4/2P4P/K2RR3 b - - bm Bd5; id "arasan20.117"; c0 "Hard CCC 2008 #6 (Vincent Lejeune)";
139) Kg3-f3            	104	6	1	29	4	35,0		8/2R5/3p4/3P4/3k3P/2p3K1/1r4P1/8 w - - bm Kf3; id "arasan20.139"; c0 "Flear-Legky, Le Touquet 1991 (anal. by Mueller)";
156) Nc5-e4            	23	12	55	58	4	37,0		1r1q1rk1/4bp1p/n3p3/pbNpP1PB/5P2/1P2B1K1/1P1Q4/2RR4 w - - bm Ne4; id "arasan20.156"; c0 "Rybka 4.1 SE42 x64-Komodo64 SSE Version 4, Clash of the Titans 2012";
 96) Bd3xh7            	12	0	84	54	4	37,5		1r3rk1/3bbppp/1qn2P2/p2pP1P1/3P4/2PB1N2/6K1/qNBQ1R2 w - - bm Bxh7+; id "arasan20.96"; c0 "nick-Fritz 11, playchess.com 2011";
 18) Be3xh6, Ra1xa2    	3	0	42	117	4	40,5		r1q2rk1/ppnbbpp1/n4P1p/4P3/3p4/2N1B1PP/PP4BK/R2Q1R2 w - - bm Bxh6; id "arasan20.18"; c0 "Shirazi-Guichard, Malakoff op 2009";
110) Nf3xe5            	17	60	66	22	4	41,3		2nb2k1/1rqb1pp1/p2p1n1p/2pPp3/P1P1P3/2B1NN1P/2B2PP1/Q3R2K w - - bm Nxe5; id "arasan20.110"; c0 "Spike 1.4-Booot 5.1.0, 29th Amateur Division 1, 2011";
190) e5-e6             	45	37	83	13	4	44,5		5rn1/1p3p1k/r5pp/p1ppPPq1/6N1/1PPP3Q/1P5P/R4R1K w - - bm e6; id "arasan20.190"; c0 "Felkel-Pavlicek, GER/CM01F (GER) ICCF 2014";
 42) Bd3xh7            	33	10	76	97	4	54,0		rn1qr1k1/1p2bppp/p3p3/3pP3/P2P1B2/2RB1Q1P/1P3PP1/R5K1 w - - bm Bxh7+; id "arasan20.42"; c0 "Polugaevsky-Torre, London 1984";
142) Rf1-f3            		3	3	1	3	2,3		5r2/1p4k1/pP1pP1pp/2rP2q1/4Qp2/3Bb3/P5PP/4RR1K w - - bm Rf3; id "arasan20.142"; c0 "Hybl-Juarez, WC35/pr08 ICCF 2011";
 65) Rc6-c8            	1	4	8		3	4,3		3r2k1/6p1/B1R2p1p/1pPr1P2/3P4/8/1P3nP1/2KR4 w - - bm Rc8; id "arasan20.65"; c0 "Ruffian-Arasan, test game 2009";
178) Be5-f6            	9		2	5	3	5,3		q2rn1k1/1b3p1p/1p4p1/2n1B1P1/r1PN3P/P4P2/4Q1B1/3RR1K1 w - - bm Bf6; id "arasan20.178"; c0 "Tarnowiecki-Timmerman, Millennium Email 2000";
128) .. Bh4xf2         		10	1	8	3	6,3		1r6/r6k/2np2p1/2pNp1qp/1pP1Pp1b/1P1P1P2/1B3P2/1Q1R1K1R b - - bm Bxf2; id "arasan20.128"; c0 "Komodo 10.3 64-bit - asmFishW_2016-12-17_bmi2, Stefan Pohl 2017";
 21) Nd5xf6            	37	12	10		3	19,7		8/5pk1/p4npp/1pPN4/1P2p3/1P4PP/5P2/5K2 w - - bm Nxf6; id "arasan20.21"; c0 "Wunderlich-Patrici, WCCC27CT01 ICCF 2007";
169) .. b4-b3          	44		15	0	3	19,7		5r2/3rkp2/2R2p2/p2Bb2Q/1p2P2P/4q1P1/Pp6/1K1R4 b - - bm b3; id "arasan20.169"; c0 "Hotmorphy (Deep Shredder 9)-Mr Blue Sky (HIARCS 12), playchess.com 2012";
137) .. Qg5xg3         	4	16		39	3	19,7		3r1r1k/pp5p/4b1pb/6q1/3P4/4p1BP/PP2Q1PK/3RRB2 b - - bm Qxg3+; id "arasan20.137"; c0 "Apicella-Lautier, Clichy 2001";
 23) Qd2-f4            	3	11		68	3	27,3		r5n1/p1p1q2k/4b2p/3pB3/3PP1pP/8/PPPQ2P1/5RK1 w - - bm Qf4; id "arasan20.23"; c0 "Shulman-Marciano, Ubeda 1997";
146) Bd3xh7            	37	21		87	3	48,3		r1q2rk1/1b2bppp/p1p1p3/4B3/PP6/3B3P/2P1QPP1/R2R2K1 w - - bm Bxh7+; id "arasan20.146"; c0 "Konig-Cornforth, London 1952";
122) .. Re3xf3         	70	20	63		3	51,0		7k/3q1pp1/1p3r2/p1bP4/P1P2p2/1P2rNpP/2Q3P1/4RR1K b - - bm Rxf3; id "arasan20.122"; c0 "Darkraider (Stockfish 2.1.1JA)-Pastorale(Houdini 1.5a), playchess.com 2011";
 91) Rf3-f6            		58	68	33	3	53,0		r3r2k/1pq2pp1/4b2p/3pP3/p1nB3P/P2B1RQ1/1PP3P1/3R3K w - - bm Rf6; id "arasan20.91"; c0 "Houdini 1.5-Rybka 4, Pal Larkin 2011";
 82) Rg3xg7            	92		30	42	3	54,7		2r1rb1k/ppq2pp1/4b2p/3pP2Q/5B2/2PB2R1/P4PPP/1R4K1 w - - bm Rxg7; id "arasan20.82"; c0 "IvanHoe 57aU-x64.F-Deep Rybka 4, 2010";
179) Kg1-f2, ...       	67	5		109	3	60,3		r1b3r1/5p1k/p1n2P1p/P1qpp1P1/1p1p4/3P2Q1/BPPB2P1/R4RK1 w - - bm Kf2; id "arasan20.179"; c0 "Efremov-Fischer, Danube/4 ICCF 2012";
 20) Be3-h6            	83		91	36	3	70,0		3q1rk1/pr1b1p1p/1bp2p2/2ppP3/8/2P1BN2/PPQ3PP/R4RK1 w - - bm Bh6; id "arasan20.20"; c0 "Shredder-Rybka, WCCC 2006";
121) .. h5-h4          			2	3	2	2,5		8/5p1k/6p1/1p1Q3p/3P4/1R2P1KP/6P1/r4q2 b - - bm h4+; id "arasan20.121"; c0 "The King-Rybka 3i8 cluster, 28th Dutch CC, Leiden 2008";
 37) Bh4xg5            		3		2	2	2,5		r2q1rk1/p2pn3/bpp2p1p/3Nb1pQ/7B/8/PPB2PPP/R3R1K1 w - - bm Bxg5; id "arasan20.37"; c0 "Stockfish 7-Rybka 4.1, Gambit tournament 2016";
 75) Rg5xg7            	5	9			2	7,0		r4rk1/pp1qbppp/1n6/6R1/P1pP4/5Q1P/2B2PP1/2B2RK1 w - - bm Rxg7+; id "arasan20.75"; c0 "Anand-Adams, Oakham 1990";
133) Nf3-g5            			18	6	2	12,0		r1r3k1/1ppn2bp/p1q1p1p1/3pP3/3PB1P1/PQ3NP1/3N4/2BK3R w - - bm Ng5; id "arasan20.133"; c0 "Torres-Graudins, LAT-USA ICCF 2015 (analysis after 19. .. e6)";
174) Bd5-c4            			13	13	2	13,0		3b2k1/4qp2/2P4Q/3B3p/1P6/1K6/8/8 w - - bm Bc4; id "arasan20.174"; c0 "Murray-Aleshnya, WC30/ct06 ICCF 2010";
134) Rf1xf6            			8	20	2	14,0		1rr1b1k1/1pq1bp2/p2p1np1/4p3/P2BP3/2NB2Q1/1PP3PP/4RR1K w - - bm Rxf6; id "arasan20.134"; c0 "Glek-Lingnau, Dortmund op-A 1992";
170) Bd3xg6            			0	35	2	17,5		5rk1/qp1b1rnp/4p1p1/p2pB3/8/1R1B4/PP1QRPPP/6K1 w - - bm Bxg6; id "arasan20.170"; c0 "Komodo 10.4-Booot 6.1, Andreas Strangmueller 2016";
155) Rg1xg7            	23			61	2	42,0		1r1rb1k1/5ppp/4p3/1p1p3P/1q2P2Q/pN3P2/PPP4P/1K1R2R1 w - - bm Rxg7+; id "arasan20.155"; c0 "Vescovi-Gschwendtner, Groningen op 1994 (Aemis Test Suite #30)";
 60) Nf4xd5            	25			68	2	46,5		7q/3k2p1/n1p1p1Pr/1pPpPpQ1/3P1N1p/1P2KP2/6P1/7R w - - bm Nxd5; id "arasan20.60"; c0 "Nezhmetdinov-Zagorovsky, URS 1967";
 27) f4-f5             	28	72			2	50,0		2bq1rk1/rpb2p2/2p1p1p1/p1N3Np/P2P1P1P/1Q2R1P1/1P3P2/3R2K1 w - - bm f5; id "arasan20.27"; c0 "Soloman-MarioDeMonti, Tuesday 19 April Rapid Engine Tour 15+5, Infinity Chess 2016";
188) h5-h6             			29	75	2	52,0		8/4bBpp/3p4/P6P/2PN2p1/3k1b2/P7/6K1 w - - bm h6; id "arasan20.188"; c0 "Timman, 1c Corus {m} 2008";
158) .. Bd7-h3         	0				1	0,0		r6k/N1Rb2bp/p2p1nr1/3Pp2q/1P2Pp1P/5N2/P3QBP1/4R1K1 b - - bm Bh3; id "arasan20.158"; c0 "Persson-Gerhardt, Simon Webb mem email 2007";
124) Re1-e5            		15			1	15,0		r1b3kr/pp1n2Bp/2pb2q1/3p3N/3P4/2P2Q2/P1P3PP/4RRK1 w - - bm Re5; id "arasan20.124"; c0 "Orcrist-Crafty, ICC 2011";
 87) g3-g4             	39				1	39,0		2r1r2k/1b1n1p1p/p3pPp1/1p1pP2q/3N4/P3Q1P1/1PP4P/2KRRB2 w - - bm g4; id "arasan20.87"; c0 "Blackborn(Deep Rybka 4)-Zax(Stockfish 1.8 JA), playchess.com 2010";
148) Rf1xf6           		65			1	65,0		r2q1k1r/pp2n1pp/2nb1p2/1B1p3Q/N2P4/2P1B3/PP4PP/R4RK1 w - - bm Rxf6+; id "arasan20.148"; c0 "Walhallathunder (Teodoriu Catalin)-rev786, 1st Masters Tournament, chess.com 2012";
 41) f5-f6             		66			1	66,0		2b1rk2/5p2/p1P5/2p2P2/2p5/7B/P7/2KR4 w - - bm f6; id "arasan20.41"; c0 "study by Smyslov";
164) Bd3xf5            				114	1	114,0		4r3/4r3/1ppqpnk1/p3Rp1p/P2P1R1Q/2PB2P1/1P3P2/6K1 w - - bm Bxf5+; id "arasan20.164"; c0 "Jernjoffen (Naum 4)-Redboy (Cyclone 3.4), playchess.com 2009";
 61) Rh5xg5            					0	#DIV/0 !		5rk1/8/pqPp1r1p/1p1Pp1bR/4B3/5PP1/PP2Q1K1/R7 w - - bm Rxg5+; id "arasan20.61"; c0 "sedarpi-noamgmi, www.chesspresso.net 2014";
 71) c4-c5             					0	#DIV/0 !		2r3k1/1bp3pp/pp1pNn1r/3P1p1q/1PP1pP2/P3P1P1/3Q3P/2RR1BK1 w - - bm c5; id "arasan20.71"; c0 "Komodo 10.4-Andscacs 0.89, Andreas Strangmüller 2017";
116) Nf4-d3            					0	#DIV/0 !		8/4nk2/1p3p2/1r1p2pp/1P1R1N1P/6P1/3KPP2/8 w - - bm Nd3; id "arasan20.116"; c0 "Grandelius-Raznikov, EU Youth Chess Ch B18, Albena 2011";
120) b2-b4             					0	#DIV/0 !		3q4/4k3/1p1b1p1r/p2Q4/3B1p1p/7P/1P4P1/3R3K w - - bm b4; id "arasan20.120"; c0 "Stockfish 021113-Naum 4.6, nTCEC - Stage 4 - Season 2 2013";
132) Qf3-f6            					0	#DIV/0 !		r2q1r2/1b2bpkp/p3p1p1/2ppP1P1/7R/1PN1BQR1/1PP2P1P/4K3 w - - bm Qf6+; id "arasan20.132"; c0 "Asauskas-Malisauskas, Vilnius 2004";
153) Rf1xf5            					0	#DIV/0 !		3R4/pp2r1pk/q1p3bp/2P2r2/PP6/2Q3P1/6BP/5RK1 w - - bm Rxf5; id "arasan20.153"; c0 "Zhak-Pavlov, ch-RUS sf ICCF 2010";
173) Bb4xe7            					0	#DIV/0 !		2r1k2r/pp1bb1pp/6n1/3Q1p2/1B1N4/P7/1q4PP/4RRK1 w k - bm Bxe7; id "arasan20.173"; c0 "Hannibal-Arasan, Variant-ICS, Amsterdam, NL 2013";
189) f3-f4             					0	#DIV/0 !		4K1k1/8/1p5p/1Pp3b1/8/1P3P2/P1B2P2/8 w - - bm f4; id "arasan20.189"; c0 "Sachova skladba 2011-12, 1st Prize";
Maybe I missed it but which engine solved the most problems?
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Vinvin
Posts: 5228
Joined: Thu Mar 09, 2006 9:40 am
Full name: Vincent Lejeune

Re: Arasan20 testsuite VS 4 top solvers

Post by Vinvin »

Paloma wrote: ↑Tue Jan 05, 2021 2:04 am Thanks Vinvin for testing this.

But, who get you Bluefish 12 W (Windows)?

I found on Githup only Honey-12 for AMD from 3 Sep 2020
and Honey-12-R1 from 3 Oct 2020
(what means R1? Release Candidate 1 ?, but 1 month later than Honey-12??)

And later only App's for Android.

Who can i get Honey-12 W / Bluefish-12 W

Thanks in advance
I found it in a file named : Win-Honey12r1modern.zip
I share Bluefish-12-W-x86-64-modern.exe here : https://www.dropbox.com/s/dgbottk9qgzb2 ... n.zip?dl=0
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Paloma
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Full name: Herbert L

Re: Arasan20 testsuite VS 4 top solvers

Post by Paloma »

Thanks Vincent 8-)
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Vinvin
Posts: 5228
Joined: Thu Mar 09, 2006 9:40 am
Full name: Vincent Lejeune

Re: Arasan20 testsuite VS 4 top solvers

Post by Vinvin »

JManion wrote: ↑Tue Jan 05, 2021 8:11 pm Maybe I missed it but which engine solved the most problems?
Difficult to say because of buggy positions.
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Vinvin
Posts: 5228
Joined: Thu Mar 09, 2006 9:40 am
Full name: Vincent Lejeune

Re: Arasan20 testsuite VS 4 top solvers

Post by Vinvin »

Vinvin wrote: ↑Tue Jan 05, 2021 1:31 am Erroneous positions I found :

Several very good moves :
...

Code: Select all

  65) Rc6-c8            	1	4	8		3	4,3		3r2k1/6p1/B1R2p1p/1pPr1P2/3P4/8/1P3nP1/2KR4 w - - bm Rc8; id "arasan20.65"; c0 "Ruffian-Arasan, test game 2009";
The silly Rd2 is also an easy win.
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Jouni
Posts: 3281
Joined: Wed Mar 08, 2006 8:15 pm

Re: Arasan20 testsuite VS 4 top solvers

Post by Jouni »

SF clones really dominate solving! Best result with 6 cores and 2 minute was Crystal with 192/200 solved. Note, that 121 is buggy. 116 is solved instantly by Bluefish and Lc0.
Jouni
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Uri Blass
Posts: 10268
Joined: Thu Mar 09, 2006 12:37 am
Location: Tel-Aviv Israel

Re: Arasan20 testsuite VS 4 top solvers

Post by Uri Blass »

Arasan1:probably correct.
Arasan2:probably correct
Arasan3:Maybe Nf8 also winning.

Here is analysis with multi-pv=2 by stockfish 7 cores.


FEN: r1bq1r1k/p1pnbpp1/1p2p3/6p1/3PB3/5N2/PPPQ1PPP/2KR3R w - - 0 1

Stockfish_20123118_x64_bmi2:

55/74 1:14:36 39,821,329k 8,895k -2.93 Be4xa8 g5-g4 Qd2-e2 g4xf3 Ba8xf3 Be7-d6 Kc1-b1 Qd8-f6 Bf3-c6 Kh8-g8 g2-g3 Qf6-f5 f2-f3 Nd7-f6 Rh1-g1 Qf5-h5 a2-a3 g7-g6 h2-h4 Kg8-g7 Kb1-a2 Rf8-h8 c2-c4 Bc8-d7 Bc6xd7 Nf6xd7 Qe2-e3 Qh5-a5 Ka2-b1 Qa5-f5+ Kb1-a2 Qf5-c2 Rd1-c1 Qc2-h2 f3-f4 Nd7-f6 Qe3-f3 Qh2-d2 Rg1-d1 Qd2-a5 Qf3-b7 Rh8-h5 Qb7-c6 a7-a6 Qc6-f3 Qa5-a4 Qf3-b7 Rh5-a5 Qb7-f3 Ra5-f5 Rd1-e1 Qa4-d7 Re1-e5 Rf5-h5 Re5xh5 g6xh5 Qf3-e2 b6-b5 Ka2-b1 b5xc4 Qe2xc4 Qd7-b5 Qc4xb5 a6xb5
55/85 1:14:36 39,821,329k 8,895k +2.31 g2-g4 f7-f5 Be4xa8 f5xg4 Nf3-e1 Kh8-g8 Ne1-d3 Bc8-a6 Ba8-c6 Nd7-b8 Nd3-e5 Nb8xc6 Ne5xc6 Qd8-d6 Nc6xe7+ Qd6xe7 d4-d5 Ba6-c8 Rh1-e1 Qe7-f6 d5xe6 Bc8xe6 Qd2-e3 Be6-f5 Rd1-d2 Kg8-h7 f2-f3 g4xf3 Qe3xf3 g5-g4 Qf3-f4 Rf8-f7 Qf4-c4 c7-c5 a2-a3 a7-a5 Rd2-f2 g7-g6 Rf2-e2 Kh7-h6 Re2-e8 Rf7-d7 Qc4-f4+ g6-g5 Qf4-e5 Qf6xe5 Re1xe5 Rd7-f7 Kc1-d2 Bf5-g6 Re5-e7 Rf7-f2+ Re7-e2 Rf2-f3

arasan2
FEN: r1b2rk1/1p1nbppp/pq1p4/3B4/P2NP3/2N1p3/1PP3PP/R2Q1R1K w - - 0 1

Stockfish_20123118_x64_bmi2:


58/81 1:08:19 41,573,283k 10,142k +0.50 Bd5xf7+ Rf8xf7 Rf1xf7 Be7-f6 e4-e5 d6xe5 Nd4-f5 Kg8xf7 Nf5-d6+ Kf7-f8 Qd1-d5 Kf8-e7 Ra1-d1 Qb6-c6 Qd5-g8 Qc6xd6 Nc3-d5+ Qd6xd5 Qg8xd5 h7-h5 h2-h3 Nd7-f8 Rd1-e1 Nf8-e6 Re1xe3 Ne6-f4 Qd5-c4 Ke7-f8 Re3xe5 Bf6xe5 Qc4-c5+ Kf8-f7 Qc5xe5 Nf4-e6 Qe5xh5+ Kf7-e7 Qh5-h4+ Ke7-f7 Qh4-b4 Ne6-d8 Qb4-f4+ Kf7-e8 Qf4-e5+ Nd8-e6 Qe5-d5 a6-a5 c2-c3 Ke8-e7 b2-b3 Ra8-a6 Qd5-b5 Ke7-d6 h3-h4 Kd6-c7 Qb5-e5+ Kc7-d8 Qe5-d5+ Kd8-c7 g2-g4 Bc8-d7 Kh1-h2 Kc7-c8 Kh2-g3 Ne6-c7 Qd5-e5 Nc7-e8 h4-h5 Ra6-c6 Qe5xa5 Ne8-f6 Qa5-b4 Bd7xg4 Qb4-f8+ Kc8-c7 Qf8xg7+ Bg4-d7
58/80 1:08:19 41,573,283k 10,142k +5.35 Rf1xf7 Rf8xf7 Bd5xf7+ Kg8-h8 Nc3-d5 Qb6xb2 Nd5xe7 Nd7-e5 Ne7xc8 Ne5-g4 Ra1-b1 Ng4-f2+ Kh1-g1 Nf2xd1 Rb1xb2 Nd1xb2 Nc8xd6 Nb2xa4 e4-e5 Na4-c5 e5-e6 Nc5xe6 Bf7xe6 Ra8-f8 Nd4-f5 g7-g6 Nf5xe3 b7-b5 Be6-c8 Rf8-f6 Bc8xa6 Rf6xd6 Ba6xb5 Rd6-f6 h2-h3 Rf6-f4 Bb5-d3 Kh8-g7 Ne3-g4 Kg7-f7 Kg1-h2 Kf7-e6 Kh2-g3 Rf4-f8 Ng4-h2 Rf8-a8 Kg3-f4 Ra8-a4+ Kf4-e3 Ke6-d5 Nh2-f3 Ra4-a5 Nf3-g5 Ra5-a7 Ng5-e4 Ra7-c7 c2-c4+ Rc7xc4 Bd3xc4+ Kd5xc4 Ne4-f6 h7-h6 h3-h4 Kc4-c5 Nf6-g4 h6-h5 Ke3-f4 Kc5-b4 Ng4-f2 Kb4-b5 Nf2-d3 Kb5-c6 Kf4-g5 Kc6-d7 Kg5xg6


arasan3

FEN: r1q1k2r/1p1nbpp1/2p2np1/p1Pp4/3Pp3/P1N1P1P1/1P1B1P1P/R2QRBK1 b kq - 0 1

53/80 1:15:39 37,967,745k 8,363k +1.62 Nd7-f8 f2-f3 Nf8-e6 f3xe4 d5xe4 Qd1-e2 Ne6-g5 Bf1-g2 Ng5-h3+ Bg2xh3 Qc8xh3 Qe2-g2 Nf6-g4 Qg2xh3 Rh8xh3 Re1-e2 f7-f5 b2-b3 Ke8-f7 Ra1-a2 g6-g5 Bd2-c1 Be7-f6 Re2-g2 Kf7-e6 Kg1-h1 Ra8-h8 Ra2-b2 Bf6-d8 Kh1-g1 Rh3-h6 b3-b4 a5xb4 a3xb4 Bd8-c7 b4-b5 Bc7-a5 Nc3-a4 c6xb5 Rb2xb5 Rh6xh2 Rg2xh2 Ng4xh2 Rb5xa5 Nh2-f3+ Kg1-f1 Rh8-h1+ Kf1-e2 Rh1-e1+ Ke2-f2 Re1xc1 Na4-b6 Rc1-c2+ Kf2-f1 Rc2-c3 Ra5-a8 Rc3-c1+ Kf1-e2 g5-g4 Ra8-a7 Rc1-c2+ Ke2-d1
53/77 1:15:39 37,967,745k 8,363k +2.00 Be7xc5 b2-b4 Bc5-e7 b4xa5 Nd7-f8 h2-h4 Nf8-e6 Bf1-e2 g6-g5 h4-h5 g5-g4 Be2xg4 Nf6xg4 Qd1xg4 Ne6-g5 Qg4xc8+ Ra8xc8 Kg1-f1 Ng5-f3 Re1-d1 Rh8xh5 Ra1-b1 Nf3xd2+ Rd1xd2 Rh5-h1+ Kf1-g2 Rh1xb1 Nc3xb1 Ke8-d8 Rd2-b2 Kd8-c7 Nb1-d2 Be7xa3 Rb2-a2 Ba3-d6 Nd2-b3 Rc8-a8 Ra2-a1 Kc7-b8 Ra1-h1 Kb8-a7 Nb3-c5 Bd6xc5 d4xc5 Ra8-d8 Rh1-h7 Rd8-g8 Rh7-h1 f7-f5 Rh1-b1 Rg8-b8 Rb1-b6 Rb8-a8 a5-a6 b7xa6 Rb6xc6 a6-a5 Rc6-g6 a5-a4 Rg6xg7+ Ka7-a6 Rg7-d7 a4-a3 Rd7xd5 a3-a2
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Uri Blass
Posts: 10268
Joined: Thu Mar 09, 2006 12:37 am
Location: Tel-Aviv Israel

Re: Arasan20 testsuite VS 4 top solvers

Post by Uri Blass »

Arasan4
It seems that Rg3 is also winning and not only Bxh7


FEN: 2rr3k/2qnbppp/p1n1p3/1p1pP3/3P1N2/1Q1BBP2/PP3P1P/1KR3R1 w - - 0 1

53/74 1:06:05 38,788,915k 9,780k +2.66 Rg1-g3 g7-g6 h2-h4 Nc6xd4 Rc1xc7 Nd4xb3 Rc7xc8 Rd8xc8 a2xb3 Be7xh4 Rg3-h3 Bh4-d8 Bd3-c2 a6-a5 Nf4-d3 Bd8-b6 Be3-h6 Nd7-b8 f3-f4 Nb8-c6 f4-f5 g6xf5 Bh6-g5 Bb6-d8 Bg5-e3 Bd8-c7 f2-f4 Bc7-d8 Bc2-d1 Nc6-e7 b3-b4 a5xb4 Nd3xb4 Ne7-g6 Nb4-d3 Bd8-e7 Be3-d2 Kh8-g7 Bd1-h5 Rc8-h8 Bh5-f3 Rh8-g8 Bf3-e2 Rg8-c8 Nd3-c1 b5-b4 Nc1-d3 Rc8-c4 Be2-d1 Rc4-c8 Rh3-g3 Rc8-b8 Bd1-h5 Kg7-h6 Bh5-e2
53/85 1:06:05 38,788,915k 9,780k +5.27 Bd3xh7 Nd7xe5 d4xe5 Kh8xh7 Qb3-d3+ Kh7-g8 Nf4-h5 Qc7xe5 Nh5xg7 Nc6-b4 Ng7xe6+ Be7-g5 Qd3-b3 Qe5-f5+ Rc1-c2 Qf5xc2+ Qb3xc2 Nb4xc2 Rg1xg5+ Kg8-h7 Ne6xd8 Nc2xe3 Nd8xf7 Ne3-c4 Rg5xd5 Rc8-e8 Nf7-g5+ Kh7-g6 Ng5-e4 Nc4-e5 Rd5-d6+ Kg6-g7 Ne4-g5 Ne5-c4 Rd6xa6 Re8-e1+ Kb1-c2 Re1-e2+ Kc2-c3 Re2xb2 h2-h4 Rb2xf2 h4-h5 Rf2-h2 Ra6-g6+ Kg7-f8 h5-h6 Rh2xa2 h6-h7 Ra2-h2 Rg6-g8+ Kf8-e7 h7-h8Q Rh2xh8 Rg8xh8 Nc4-e5 Rh8-h7+ Ke7-f6 Kc3-d4 Kf6-f5 Rh7-b7 Ne5-c6+ Kd4-c5 Nc6-e5 Kc5-d5 b5-b4 Rb7-b5 Ne5-g6 Ng5-e6 Kf5-f6 Ne6-d4 b4-b3 Rb5-b6+ Kf6-g5 Rb6xb3 Ng6-f4+ Kd5-e4 Nf4-h3
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jdart
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Re: Arasan20 testsuite VS 4 top solvers

Post by jdart »

Vinvin wrote: ↑Tue Jan 05, 2021 1:31 am Erroneous positions I found :
Multi-PV analysis of these with Stockfish-12, dual Xeon e5-2690v3 (16 cores, 16G hash), 1/2 hour per position:

Code: Select all

engine ready

5rk1/8/pqPp1r1p/1p1Pp1bR/4B3/5PP1/PP2Q1K1/R7 w - - bm Rxg5+; id "arasan20.61"; c0 "sedarpi-noamgmi, www.chesspresso.net 2014";

depth 48 seldepth 62 multipv 1 score +675 nodes 41760719961 nps 23200387 hashfull 1000 tbhits 0 time 1800.001 pv a4 bxa4 Rxa4 Ra8 Rh1 Rf7 Rha1 Rfa7 b4 Qe3 Qxe3 Bxe3 R4a3 Bb6 Rh1 Kg7 Rh4 Rg8 Bd3 Bd8 Rh1 Bc7 Rxa6 Rxa6 Bxa6 Ra8 Bd3 Ra2+ Kh3 h5 b5 Kf6 b6 Bxb6 Rb1 Ba5 Be4 Ra4 Rb8 Ra1 Rh8 Ke7 Rh7+ Kd8 Rd7+ Kc8 Rxd6 Rh1+ Kg2 Rg1+ Kh2 Rh1+ Kxh1 h4 gxh4 
depth 48 seldepth 84 multipv 2 score +619 nodes 41760719961 nps 23200387 hashfull 1000 tbhits 0 time 1800.001 pv Qd3 a5 Rah1 Qe3 Qxe3 Bxe3 f4 Kg7 fxe5 dxe5 Rxe5 Bc5 Rf5 Rxf5 Bxf5 Bd6 Bd7 Rf6 Rc1 Bc7 Re1 a4 Re8 Rf8 Re3 Rf6 Re1 Bd6 Re8 Kf7 Rh8 Rg6 g4 Kf6 Re8 Kf7 Rc8 Kf6 c7 Kg5 Kh3 h5 gxh5 Rg7 h6 Rg6 Rg8 Rxg8 h7 Rh8 c8=Q Rxh7+ Kg2 Rh6 Kf3 b4 Qd8+ Rf6+ Ke4 b3 a3 Bxa3 bxa3 b2 Qb8 b1=Q+ Qxb1 Kg6 Be6 Kg7 Qb7+ Kg6 
depth 48 seldepth 63 multipv 3 score +569 nodes 41760719961 nps 23200387 hashfull 1000 tbhits 0 time 1800.001 pv a3 
-- not solved (0 out of 1 solved, 0.0%)

r2q1k1r/pp2n1pp/2nb1p2/1B1p3Q/N2P4/2P1B3/PP4PP/R4RK1 w - - bm Rxf6+; id "arasan20.148"; c0 "Walhallathunder (Teodoriu Catalin)-rev786, 1st Masters Tournament, chess.com 2012";

depth 50 seldepth 83 multipv 1 score +632 nodes 42575670644 nps 23653124 hashfull 954 tbhits 0 time 1800.002 pv Rxf6+ gxf6 Bh6+ Kg8 Rf1 f5 Rxf5 Qe8 Qg4+ Qg6 Rg5 Kf7 Rxg6 hxg6 Bf4 Rad8 Nc5 Bxc5 dxc5 Rh5 Bg5 Rf8 Bd3 Kg7 Bxe7 Nxe7 Bxg6 Nxg6 Qxh5 Rf6 h4 Rf7 Qxd5 Nf8 h5 Rd7 Qg5+ Kh7 Qe5 Rf7 Qe4+ Kh8 Qd5 Rd7 Qe5+ Kh7 Kh2 a5 Qe4+ Kg7 Qf4 Kg8 Kg1 Kg7 Qf5 Kg8 Qg5+ Kf7 Qg4 Re7 Qf4+ Kg8 Qg5+ Kf7 
depth 50 seldepth 77 multipv 2 score +612 nodes 42575670644 nps 23653124 hashfull 954 tbhits 0 time 1800.002 pv Bg5 
depth 50 seldepth 77 multipv 3 score +580 nodes 42575670644 nps 23653124 hashfull 954 tbhits 0 time 1800.002 pv Rae1 Qe8 
++ solved in 657.525 seconds (14621269286 nodes) (1 out of 2 solved, 50.0%)

2r1r2k/1b1n1p1p/p3pPp1/1p1pP2q/3N4/P3Q1P1/1PP4P/2KRRB2 w - - bm g4; id "arasan20.87"; c0 "Blackborn(Deep Rybka 4)-Zax(Stockfish 1.8 JA), playchess.com 2010";

depth 49 seldepth 68 multipv 1 score +807 nodes 43958107608 nps 24421157 hashfull 968 tbhits 0 time 1800.001 pv g4 
depth 49 seldepth 74 multipv 2 score +729 nodes 43958107608 nps 24421157 hashfull 968 tbhits 0 time 1800.001 pv h4 Rg8 Nf3 Qf5 Rd2 Nxf6 exf6 Qxf6 Rf2 d4 Nxd4 Qg7 g4 Rgd8 Nb3 Kg8 h5 Rb8 Bd3 Bd5 Nd2 g5 Ref1 h6 Be4 Rbc8 Rxf7 Qxf7 Rxf7 Kxf7 Qa7+ Kf6 Bg6 Ke5 b3 Bxb3 Nxb3 Rd5 Qxa6 Rcd8 Nc5 Rxc5 Qb6 Rd1+ Kb2 Rb1+ Kxb1 Rd5 Qb8+ Kf6 Qh8+ Ke7 Qxh6 Kd6 Kb2 Kd7 
depth 49 seldepth 59 multipv 3 score +723 nodes 43958107608 nps 24421157 hashfull 968 tbhits 0 time 1800.001 pv h3 Bc6 Kb1 Rc7 h4 Qxe5 Qxe5 Nxe5 Rxe5 h6 g4 Bd7 b3 Kg8 Kc1 Rb8 Rde1 Rbc8 Bd3 Rb8 Kd2 Rbc8 g5 h5 R5e2 Kf8 Rh1 a5 Rhe1 Rc3 Re3 R3c7 Nf3 Be8 Ne5 Kg8 R3e2 Kf8 Rf2 Rc3 Rf4 Kg8 Ra1 R3c7 Rc1 Kf8 Rf2 Kg8 Re1 Rc3 Rf4 R3c7 Ra1 
++ solved in 17.957 seconds (390525186 nodes) (2 out of 3 solved, 66.7%)

r6k/N1Rb2bp/p2p1nr1/3Pp2q/1P2Pp1P/5N2/P3QBP1/4R1K1 b - - bm Bh3; id "arasan20.158"; c0 "Persson-Gerhardt, Simon Webb mem email 2007";

depth 47 seldepth 71 multipv 1 score +616 nodes 39060576011 nps 21700307 hashfull 963 tbhits 0 time 1800.001 pv Bh3 
depth 46 seldepth 86 multipv 2 score +571 nodes 39060576011 nps 21700307 hashfull 963 tbhits 0 time 1800.001 pv Bh6 Ng5 Bg4 Nf7+ Kg8 Nxh6+ Qxh6 Qd3 Kh8 Nc6 Qh5 Ne7 Rg7 Rec1 Ne8 Rb7 Bf3 Kf1 Bxg2+ Ke1 Nf6 Rbc7 Re8 Nc8 Rxc7 Rxc7 Nxe4 Qc2 Qf5 Nxd6 Nxd6 Qxf5 Nxf5 Rf7 Bh3 Rc7 Bg4 Bb6 Kg8 d6 Nxd6 Rc5 Nf5 Bc7 Re7 Bb8 Nd4 Kf2 Nf3 a3 Re8 Bc7 Rc8 a4 Rxc7 Rxc7 e4 Re7 e3+ Rxe3 fxe3+ Kxe3 Nxh4 
depth 46 seldepth 85 multipv 3 score +505 nodes 39060576011 nps 21700307 hashfull 963 tbhits 0 time 1800.001 pv Rf8 Nc6 Bh3 Ng5 Rxg5 hxg5 Qxg5 Bb6 Nxd5 Nd4 Nxb6 Nf3 Qg6 Rc6 Nd7 Rd1 Rg8 Rdxd6 Bf6 Ne1 Qg5 Qf3 Bg4 Qc3 Be7 Rd2 Nf6 Nd3 Nxe4 Nxe5 Nxc3 Nf7+ Kg7 Nxg5 Ne2+ Rxe2 Bxe2 Re6 Bxg5 Rxe2 Bh4 Kf1 Rc8 Rb2 Bf6 Rd2 Rc4 a3 Kg6 Rd5 Rc1+ Ke2 Rb1 Ra5 Rb3 a4 Rxb4 Rxa6 Kg5 Ra5+ Kg4 Rb5 Re4+ Kf1 Rxa4 Rb1 Ra1 Rxa1 Bxa1 Kg1 Kg3 Kf1 Bg7 Kg1 
++ solved in 0.913 seconds (17404584 nodes) (3 out of 4 solved, 75.0%)

7q/3k2p1/n1p1p1Pr/1pPpPpQ1/3P1N1p/1P2KP2/6P1/7R w - - bm Nxd5; id "arasan20.60"; c0 "Nezhmetdinov-Zagorovsky, URS 1967";

depth 50 seldepth 51 multipv 1 score +993 nodes 57264992427 nps 31813867 hashfull 961 tbhits 0 time 1800.001 pv Nxd5 
depth 50 seldepth 74 multipv 2 score +921 nodes 57264992427 nps 31813867 hashfull 961 tbhits 0 time 1800.001 pv g4 fxg4 Qxg4 Qe8 Rxh4 Rxh4 Qxh4 Qf8 Qh3 Nc7 b4 Qa8 Qh7 Qf8 Nh5 Ne8 Ng3 Kc8 f4 Nc7 Kf3 Kb8 Kg4 Kb7 Qh4 Na6 Qg5 Nxb4 f5 Nc2 f6 b4 fxg7 Qxg7 Qf6 Qxf6 exf6 b3 f7 b2 g7 Ne3+ Kg5 b1=Q f8=Q Qe1 Qd6 Nc4 Qd7+ Ka6 Qxc6+ Ka5 Qc7+ Kb4 g8=Q Qe3+ Kh5 Qf3+ Kh4 Qf6+ Kh3 Qh6+ Kg4 Ne3+ Kf3 Nc2 Qb7+ Kc4 c6 Qe3+ Kg2 Nxd4 c7 
depth 50 seldepth 98 multipv 3 score +574 nodes 57264992427 nps 31813867 hashfull 961 tbhits 0 time 1800.001 pv g3 Nb4 Rxh4 Qa8 Rxh6 Qa1 Kf2 gxh6 Qf6 Nc2 Qf7+ Kc8 Qxe6+ Kb7 Qd7+ Kb8 Qd8+ Kb7 Qb6+ Ka8 Qxc6+ Ka7 Qd7+ Ka6 Qd6+ Ka7 Ng2 Qxd4+ Ke2 Qc3 Qb6+ Ka8 Qa6+ Kb8 Qxb5+ Kc8 Qa6+ Kc7 Kd1 Nd4 Qb6+ Kc8 Ne1 Qa1+ Kd2 Qb2+ Kd3 Nxb3 Qc6+ Kb8 Qd6+ Kc8 Nc2 Nc1+ Ke3 Qxc2 Qc6+ Kb8 Qxd5 f4+ Kxf4 Ne2+ Ke3 Nxg3 Qg8+ Kb7 Qf7+ Kc6 g7 Nf1+ Kf4 Qd2+ Kf5 Ng3+ Kf6 Qg5+ Ke6 Ne2 Qe8+ Kxc5 g8=Q Qxg8+ Qxg8 
++ solved in 6.674 seconds (160353346 nodes) (4 out of 5 solved, 80.0%)

5rk1/qp1b1rnp/4p1p1/p2pB3/8/1R1B4/PP1QRPPP/6K1 w - - bm Bxg6; id "arasan20.170"; c0 "Komodo 10.4-Booot 6.1, Andreas Strangmueller 2016";

depth 53 seldepth 82 multipv 1 score +327 nodes 37252894562 nps 20696029 hashfull 962 tbhits 0 time 1800.002 pv Bxg6 
depth 52 seldepth 77 multipv 2 score +325 nodes 37252894562 nps 20696029 hashfull 962 tbhits 0 time 1800.002 pv g4 a4 Rb4 Qc5 Rxb7 d4 f4 Bc6 Rxf7 Rxf7 Qc2 Qb6 Rf2 Qb7 h3 Qb6 Kh2 Bb5 Bxb5 Qxb5 Qe4 a3 Qxd4 Rd7 Qc3 Qb6 Rg2 Qa6 Qxa3 Qxa3 bxa3 Ra7 Rb2 Ne8 Rb8 Kf7 Bd4 Rd7 Rb4 Nf6 Kg3 Nd5 Rc4 Rd8 Kf3 Ra8 a4 Ke8 Ke4 h6 Be3 Rb8 a5 Rb2 a4 
depth 52 seldepth 75 multipv 3 score +270 nodes 37252894562 nps 20696029 hashfull 962 tbhits 0 time 1800.002 pv Rc3 Nf5 Bxf5 Rxf5 Rc7 R8f7 Bd4 Qa6 h3 a4 b4 axb3 axb3 e5 Bxe5 Qb6 Rc3 d4 Bxd4 Qd6 Qb2 Bc6 Rce3 Rd5 Be5 Qb4 Kh2 Bb5 Rc2 Bc6 f3 Rd1 Rce2 Rf8 Rc3 Re8 Rc4 Qe7 Rc1 Rxc1 Qxc1 Bb5 Re1 Bc6 Qc3 Qd7 b4 Qd5 Qe3 Qe6 Re2 Rd8 Qh6 Rd7 Re1 Re7 Qf4 Qf7 Qc1 Re8 Qh6 Qf8 Qd2 Qf7 Re2 Bb5 Re3 Bc6 f4 Re7 Qe2 Qd5 Rg3 Rd7 
++ solved in 1692.076 seconds (34938439302 nodes) (5 out of 6 solved, 83.3%)

3b2k1/4qp2/2P4Q/3B3p/1P6/1K6/8/8 w - - bm Bc4; id "arasan20.174"; c0 "Murray-Aleshnya, WC30/ct06 ICCF 2010";

depth 66 seldepth 85 multipv 1 score +450 nodes 58389111804 nps 32438377 hashfull 952 tbhits 0 time 1800.001 pv Qg6+ 
depth 65 seldepth 108 multipv 2 score +304 nodes 58389111804 nps 32438377 hashfull 952 tbhits 0 time 1800.001 pv Bc4 Qe4 Qd6 Qe3+ Qd3 Qe7 Qg6+ Kf8 Qh6+ Ke8 Qh8+ Qf8 Qxh5 Qe7 Qh8+ Qf8 Qh2 Qe7 Qg3 Kf8 Bd5 Bc7 Qh3 Qd6 Qf3 Qe7 Kc4 Bb6 Qh5 Qa7 Qh8+ Ke7 Qe5+ Kf8 Qd6+ Qe7 Qh6+ Kg8 Kb3 Bd8 Qf4 Bc7 Qf2 Bd8 Qg3+ Kf8 Qf4 Qa7 Be6 Kg7 Qe5+ Kg8 Bg4 Bc7 Qe7 Qb6 Bf3 Bd8 Qe8+ Kg7 Bd5 Qc7 Bc4 Kg6 Qf8 Kf5 Qg8 Kf6 Bd5 Qe7 Qh8+ Kg5 Qg7+ Kf5 Qc3 Qc7 Bc4 Qe7 Qf3+ Kg6 Qg4+ Kh6 Qd4 Kg6 Ka4 Bc7 
depth 65 seldepth 100 multipv 3 score +200 nodes 58389111804 nps 32438377 hashfull 952 tbhits 0 time 1800.001 pv Ka4 Qa7+ Kb3 Qe7 Bc4 Qe4 Qd6 Qe3+ Qd3 Qe7 Qg6+ Kf8 Qh6+ Ke8 Qh8+ Qf8 Qxh5 Qe7 Qh8+ Qf8 Qd4 Qe7 Bd5 Qc7 Qf2 Kf8 Kc4 Kg8 Qc5 Kg7 Be4 Qb8 Kb3 Qc7 Ka4 Qb8 Bd5 Qc7 Qd4+ Kf8 Be4 Qb8 Bg2 Qc7 Kb5 Qb8+ Kc4 Qc7 Be4 Ke8 Qc5 Qf4 Qd5 Be7 Qd4 Qc7 Bg2 Bd8 Qg4 Ke7 Bd5 Kf8 Qf5 Qa7 Qf3 Qc7 Qc3 Qf4+ Kb3 Ke8 Qh8+ Ke7 Qh3 Qc7 Qe3+ Kf8 Qe4 Bf6 Qf5 Bd8 Bc4 Qg3+ Ka4 Qc7 Qf3 Qa7+ Kb3 Qe7 Qf4 Bc7 Qh6+ Ke8 Qh8+ Qf8 Qxf8+ Kxf8 
-- not solved (5 out of 7 solved, 71.4%)

r2q1rk1/p2pn3/bpp2p1p/3Nb1pQ/7B/8/PPB2PPP/R3R1K1 w - - bm Bxg5; id "arasan20.37"; c0 "Stockfish 7-Rybka 4.1, Gambit tournament 2016";

depth 53 seldepth 90 multipv 1 score +721 nodes 43906280149 nps 24392364 hashfull 912 tbhits 0 time 1800.001 pv Bxg5 cxd5 Bxh6 Qe8 Qg4+ Kf7 f4 d6 fxe5 dxe5 Ba4 Bb5 Bxf8 Kxf8 Rf1 Kf7 Qg5 Ng8 Bxb5 Qxb5 Qxe5 Re8 Qh5+ Kf8 Rac1 Qxb2 Qxd5 Kg7 Qd7+ Re7 Qg4+ Kh7 Qh4+ Kg7 Rc4 Nh6 Rcf4 Rf7 Qg3+ Kh7 Qe3 f5 Rh4 Qf6 Qf4 Kg7 h3 Rd7 Qg3+ Kh7 Kh1 Rg7 Qf4 Rg6 Rd1 Qe7 a4 Kg7 Qf2 Nf7 Rd5 Nd6 Qd4+ Qf6 Rxd6 Qxd4 Rxg6+ Kxg6 Rxd4 Kf6 Rd5 a6 Rd6+ Ke5 Rxb6 Kd4 Rxa6 Ke4 
depth 53 seldepth 82 multipv 2 score +650 nodes 43906280149 nps 24392364 hashfull 912 tbhits 0 time 1800.001 pv Ne3 Qe8 
depth 52 seldepth 75 multipv 3 score +150 nodes 43906280149 nps 24392364 hashfull 912 tbhits 0 time 1800.001 pv Nxf6+ Rxf6 Rxe5 Qe8 Qg4 Qf7 Rae1 Ng6 Bxg6 Qxg6 Bg3 Rf7 h3 Raf8 Qa4 Bd3 Qxa7 h5 f3 Bc4 Qxb6 Bxa2 b3 Bb1 Qd4 Bf5 Qd2 Kh7 Rc5 Qh6 Qa5 Qg6 Ree5 Rf6 Qd2 g4 fxg4 hxg4 h4 R8f7 Ra5 Re6 Kh2 Rxe5 Rxe5 Qf6 b4 Kg8 Ra5 Rf8 Qe1 Kh7 Re5 Rf7 Qe3 Kg8 Ra5 Qg6 Qf4 Rf8 Qd4 Rf7 Rc5 Rf8 Re5 Re8 
++ solved in 1.587 seconds (32827808 nodes) (6 out of 8 solved, 75.0%)

8/5p1k/6p1/1p1Q3p/3P4/1R2P1KP/6P1/r4q2 b - - bm h4+; id "arasan20.121"; c0 "The King-Rybka 3i8 cluster, 28th Dutch CC, Leiden 2008";

depth 45 seldepth 68 multipv 1 score +2400 nodes 89987150711 nps 49992833 hashfull 862 tbhits 0 time 1800.001 pv Qe1+ 
depth 45 seldepth 74 multipv 2 score +2296 nodes 89987150711 nps 49992833 hashfull 862 tbhits 0 time 1800.001 pv h4+ Kxh4 Qf2+ Kg4 Rf1 h4 Rh1 g3 Qe2+ Qf3 f5+ Kf4 Rf1 Qxf1 Qxf1+ Ke5 Qc4 Rb1 b4 Kf6 b3 Rb2 Qc6+ Kf7 Qf3 h5 gxh5 Rh2 Qb7+ Ke6 Qb5 Kf7 Qd7+ Kf6 Qc6+ Ke7 Qb6 e4 Qb7+ Kd6 Qxe4 d5 Qb4+ Kd7 b2 Rh4 Qb5+ Kd6 Qb8+ Kc5 Qe5 Rxh5+ Kg6 Rh1 Qe3+ Kd6 Qb6+ Kd7 Qb5+ Kd6 Qb4+ Kd7 Qe4 Rd1 
depth 45 seldepth 71 multipv 3 score +430 nodes 89987150711 nps 49992833 hashfull 862 tbhits 0 time 1800.001 pv Kh6 Rxb5 Qe1+ Kf3 Qc3 Ke4 Qc2+ Ke5 Ra7 Qf3 Qc7+ Kd5 Qd7+ Kc5 Qc8+ Qc6 Rc7 d5 Rxc6+ dxc6 Kg7 Rb4 Qf8+ Kb5 Qb8+ Ka4 Qa7+ Kb5 Qxe3 Rc4 Qb3+ Kc5 Qb8 Kd4 Qb2+ Rc3 Qd2+ Kc4 Qxg2 c7 Qb7 Kd3 Qd5+ Kc2 Qf5+ Kb3 Qc8 Ka4 Kf6 Kb5 Ke6 Kb6 g5 Rd3 Ke7 Re3+ Kf6 Rf3+ Kg6 Re3 g4 hxg4 
-- not solved (6 out of 9 solved, 66.7%)

RUN COMPLETED - 6 out of 9 solved (66.7%)
These all do seem to have at least dual if not more than 2 solutions. I will see if I can propose some substitutions for some of these. The last two at least however could be fixed by allowing either of the 2 top moves.
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