Cool Iris 11.80 this coming Saturday and new TACTICAL the same day.
regards;
Cool Iris 10.40
-
Eduard Nemeth
- Posts: 632
- Joined: Thu Jun 10, 2010 12:50 am
Re: Cool Iris 10.40
New in SF Developer since today;
Remove SlowMover Option
The SlowMover option allows users to modify the timeLeft variant, impacting the
engine's time management. However, this feature, while theoretically flexible,
doesn't offer substantial benefits. Instead, it introduces the risk of
non-experienced users altering values without a clear understanding of the
effects, potentially leading to a weaker engine.
The vast majority of SF users don't use it anyway, and based on tests conducted
by fauzi several months ago suggest that changing it would only lose Elo.
I see this as wrong and will implement it again in my engine. Inexperienced users can leave the value at 100 (default). But experienced users know how to use this option. Example: On the InfinityChess server (currently closed) it was not a good choice to play with Slow Mover 100 in games with bonus time, e.g. 11min + 2s. The engine always pulled too quickly and wasted time. I had to set the slow mover to 150 so that the time was used evenly. On PlayChess it can also make sense to reduce the slow mover in games without bonus time so that the engine doesn't play turbulently in the endgame.
Remove SlowMover Option
The SlowMover option allows users to modify the timeLeft variant, impacting the
engine's time management. However, this feature, while theoretically flexible,
doesn't offer substantial benefits. Instead, it introduces the risk of
non-experienced users altering values without a clear understanding of the
effects, potentially leading to a weaker engine.
The vast majority of SF users don't use it anyway, and based on tests conducted
by fauzi several months ago suggest that changing it would only lose Elo.
I see this as wrong and will implement it again in my engine. Inexperienced users can leave the value at 100 (default). But experienced users know how to use this option. Example: On the InfinityChess server (currently closed) it was not a good choice to play with Slow Mover 100 in games with bonus time, e.g. 11min + 2s. The engine always pulled too quickly and wasted time. I had to set the slow mover to 150 so that the time was used evenly. On PlayChess it can also make sense to reduce the slow mover in games without bonus time so that the engine doesn't play turbulently in the endgame.
Peace be with you!
-
Eduard Nemeth
- Posts: 632
- Joined: Thu Jun 10, 2010 12:50 am
Re: Cool Iris 10.40
By the way, the same applies to Lichess. 
And there is another important thing: if you play with Polyglot books (Lichess and PlayChess) it is different than, for example, PlayChess with CTG books. If you play on PlayChess with CTG, the engine moves slower after 15 book moves. If you play with Polyglot books on PlayChess, the book is not recognized and the engine always plays as quickly as if it were playing without a book. If you play with Polyglot book on PlayChess or Lichess, the slow mover should be increased significantly. Anyone who knows everything knows that it is wrong to delete this option. 
And there is another important thing: if you play with Polyglot books (Lichess and PlayChess) it is different than, for example, PlayChess with CTG books. If you play on PlayChess with CTG, the engine moves slower after 15 book moves. If you play with Polyglot books on PlayChess, the book is not recognized and the engine always plays as quickly as if it were playing without a book. If you play with Polyglot book on PlayChess or Lichess, the slow mover should be increased significantly. Anyone who knows everything knows that it is wrong to delete this option.
Peace be with you!
-
Eduard Nemeth
- Posts: 632
- Joined: Thu Jun 10, 2010 12:50 am
Re: Cool Iris 10.40
But well guys, I don't mind if this option is deleted. This gives me a small advantage when playing. However, I don't think experts will forego this option.
Peace be with you!
Re: Cool Iris 10.40
Dear all,
I'm looking ahead to version 11.80 because I'm very impressed with the tactical resolution capabilities of this engine. I test many chess engines on the EN-2023 and Iris 11.70 clearly solves the test positions fast and good. So much appreciation for the designer of Iris.
Gosse
I'm looking ahead to version 11.80 because I'm very impressed with the tactical resolution capabilities of this engine. I test many chess engines on the EN-2023 and Iris 11.70 clearly solves the test positions fast and good. So much appreciation for the designer of Iris.
Gosse
Re: Cool Iris 10.40
Test-datum Test Engine (AVX2) Processor Threads Time-control Net Resultaat Perc. Oplostijd
1 Test 2023 12 11 EN-Test-2023 Cool Iris 11.70 + 10 K exp file (zelf opgebouwd) amdryzen/nvidia 1 60 sec / move - 92 uit 110 83,6% 09.69 / 17.39
2 Test 2023 12 11 EN-Test-2023 Cool Iris 11.70 amdryzen/nvidia 1 60 sec / move - 89 uit 110 80,9% 09.98 / 16.89
3 Test 2023 09 16 EN-Test-2023 Corrchess 4 versie 16 september 2023 amdryzen/nvidia 1 60 sec / move - 87 uit 110 79,1% 09.56 / 21.47
4 Test 2023 08 01 EN-Test-2023 Corrchess 4 versie 1 augustus 2023 amdryzen/nvidia 1 60 sec / move - 86 uit 110 78,2% 07.97 / 19.97
5 Test 2023 07 17 EN-Test-2023 Corrchess 4 versie 13 juli 2023 amdryzen/nvidia 1 60 sec / move - 84 uit 110 76,4% 07.30 / 19.98
6 Test 2023 09 25 EN-Test-2023 Corrchess 4 versie 13 juli 2023 amdryzen/nvidia 1 60 sec / move - 84 uit 110 76,4% 07.68 / 19.98
7 Test 2023 09 04 EN-Test-2023 Sun 1.1 2560 04 sept 23 amdryzen/nvidia 1 60 sec / move - 83 uit 110 75,5% 08.56 / 19.62
8 Test 2023 07 22 EN-Test-2023 Corrchess 4 versie 19 juli 2023 amdryzen/nvidia 1 60 sec / move - 83 uit 110 75,5% 09.55 / 20.48
9 Test 2023 11 27 EN-Test-2023 Corchess 4 versie 25 of 26 november amdryzen/nvidia 1 60 sec / move - 83 uit 110 75,5% 09.97 / 20.24
10 Test 2023 11 05 EN-Test-2023 Corrchess 4 versie 5 november 2023 amdryzen/nvidia 1 60 sec / move - 82 uit 110 74,5% 07.15 / 20.25
11 Test 2023 08 25 EN-Test-2023 Sun 1.0 2560 25 aug 23 amdryzen/nvidia 1 60 sec / move - 80 uit 110 72,7% 07.20 / 19.06
12 Test 2023 11 15 EN-Test-2023 Corrchess 4 versie 11 november 2023 amdryzen/nvidia 1 60 sec / move - 80 uit 110 72,7% 08.30 / 20.80
13 Test 2023 07 07 EN-Test-2023 Corrchess 4 versie 3 juli (703) amdryzen/nvidia 1 60 sec / move - 80 uit 110 72,7% 11.54 / 20.97
14 Test 2023 04 12 EN-Test-2023 Leptir analyzer amdryzen/nvidia 1 60 sec / move - 80 uit 110 72,7% 12.42 / 20.86
15 Test 2023 07 18 EN-Test-2023 Corrchess 4 versie 16 juli 2023 amdryzen/nvidia 1 60 sec / move - 79 uit 110 71,8% 07.83 / 19.54
16 Test 2023 09 06 EN-Test-2023 Sun SE 06 sept 23 amdryzen/nvidia 1 60 sec / move - 79 uit 110 71,8% 08.17 / 18.91
17 Test 2023 10 31 EN-Test-2023 Corrchess 4 versie 24 oktober 2023 amdryzen/nvidia 1 60 sec / move - 79 uit 110 71,8% 08.20 / 20.26
18 Test 2023 10 30 EN-Test-2023 Incognito III amdryzen/nvidia 1 60 sec / move - 79 uit 110 71,8% 09.74 / 18.48
19 Test 2023 11 18 EN-Test-2023 Cool Iris 11.50 amdryzen/nvidia 1 60 sec / move - 78 uit 110 70,9% 08.64 / 18.98
20 Test 2023 11 03 EN-Test-2023 Stockfish (3 november) amdryzen/nvidia 1 60 sec / move - 78 uit 110 70,9% 10.73 / 21.92
21 Test 2023 08 24 EN-Test-2023 Stockfish 16.2 (exp elarge net 24 aug) amdryzen/nvidia 1 60 sec / move - 77 uit 110 70,0% 06.68/ 19.48
22 Test 2023 11 20 EN-Test-2023 Incognito IV amdryzen/nvidia 1 60 sec / move - 77 uit 110 70,0% 08.14 / 19.53
23 Test 2023 1209 EN-Test-2023 Cool Iris 11.60 amdryzen/nvidia 1 60 sec / move - 77 uit 110 70,0% 08.49 / 20.02
1 Test 2023 12 11 EN-Test-2023 Cool Iris 11.70 + 10 K exp file (zelf opgebouwd) amdryzen/nvidia 1 60 sec / move - 92 uit 110 83,6% 09.69 / 17.39
2 Test 2023 12 11 EN-Test-2023 Cool Iris 11.70 amdryzen/nvidia 1 60 sec / move - 89 uit 110 80,9% 09.98 / 16.89
3 Test 2023 09 16 EN-Test-2023 Corrchess 4 versie 16 september 2023 amdryzen/nvidia 1 60 sec / move - 87 uit 110 79,1% 09.56 / 21.47
4 Test 2023 08 01 EN-Test-2023 Corrchess 4 versie 1 augustus 2023 amdryzen/nvidia 1 60 sec / move - 86 uit 110 78,2% 07.97 / 19.97
5 Test 2023 07 17 EN-Test-2023 Corrchess 4 versie 13 juli 2023 amdryzen/nvidia 1 60 sec / move - 84 uit 110 76,4% 07.30 / 19.98
6 Test 2023 09 25 EN-Test-2023 Corrchess 4 versie 13 juli 2023 amdryzen/nvidia 1 60 sec / move - 84 uit 110 76,4% 07.68 / 19.98
7 Test 2023 09 04 EN-Test-2023 Sun 1.1 2560 04 sept 23 amdryzen/nvidia 1 60 sec / move - 83 uit 110 75,5% 08.56 / 19.62
8 Test 2023 07 22 EN-Test-2023 Corrchess 4 versie 19 juli 2023 amdryzen/nvidia 1 60 sec / move - 83 uit 110 75,5% 09.55 / 20.48
9 Test 2023 11 27 EN-Test-2023 Corchess 4 versie 25 of 26 november amdryzen/nvidia 1 60 sec / move - 83 uit 110 75,5% 09.97 / 20.24
10 Test 2023 11 05 EN-Test-2023 Corrchess 4 versie 5 november 2023 amdryzen/nvidia 1 60 sec / move - 82 uit 110 74,5% 07.15 / 20.25
11 Test 2023 08 25 EN-Test-2023 Sun 1.0 2560 25 aug 23 amdryzen/nvidia 1 60 sec / move - 80 uit 110 72,7% 07.20 / 19.06
12 Test 2023 11 15 EN-Test-2023 Corrchess 4 versie 11 november 2023 amdryzen/nvidia 1 60 sec / move - 80 uit 110 72,7% 08.30 / 20.80
13 Test 2023 07 07 EN-Test-2023 Corrchess 4 versie 3 juli (703) amdryzen/nvidia 1 60 sec / move - 80 uit 110 72,7% 11.54 / 20.97
14 Test 2023 04 12 EN-Test-2023 Leptir analyzer amdryzen/nvidia 1 60 sec / move - 80 uit 110 72,7% 12.42 / 20.86
15 Test 2023 07 18 EN-Test-2023 Corrchess 4 versie 16 juli 2023 amdryzen/nvidia 1 60 sec / move - 79 uit 110 71,8% 07.83 / 19.54
16 Test 2023 09 06 EN-Test-2023 Sun SE 06 sept 23 amdryzen/nvidia 1 60 sec / move - 79 uit 110 71,8% 08.17 / 18.91
17 Test 2023 10 31 EN-Test-2023 Corrchess 4 versie 24 oktober 2023 amdryzen/nvidia 1 60 sec / move - 79 uit 110 71,8% 08.20 / 20.26
18 Test 2023 10 30 EN-Test-2023 Incognito III amdryzen/nvidia 1 60 sec / move - 79 uit 110 71,8% 09.74 / 18.48
19 Test 2023 11 18 EN-Test-2023 Cool Iris 11.50 amdryzen/nvidia 1 60 sec / move - 78 uit 110 70,9% 08.64 / 18.98
20 Test 2023 11 03 EN-Test-2023 Stockfish (3 november) amdryzen/nvidia 1 60 sec / move - 78 uit 110 70,9% 10.73 / 21.92
21 Test 2023 08 24 EN-Test-2023 Stockfish 16.2 (exp elarge net 24 aug) amdryzen/nvidia 1 60 sec / move - 77 uit 110 70,0% 06.68/ 19.48
22 Test 2023 11 20 EN-Test-2023 Incognito IV amdryzen/nvidia 1 60 sec / move - 77 uit 110 70,0% 08.14 / 19.53
23 Test 2023 1209 EN-Test-2023 Cool Iris 11.60 amdryzen/nvidia 1 60 sec / move - 77 uit 110 70,0% 08.49 / 20.02
-
Eduard Nemeth
- Posts: 632
- Joined: Thu Jun 10, 2010 12:50 am
Re: Cool Iris 10.40
Yes, very strong. The new options offer good opportunities for improvements! My new record is now an incredible 108 out of 110 with my latest Sun Light version. Tested with 6 cores only.
Ryzen 3900X 12 Threads (6 cores), Hash 4 GB, all 3456men Syzygy. Sun Light 14.1:
Solving: E:\Database\EN-Test-2023.cbh
Maximum time = 60s.
1. ENET-2023 001 (ERET 001) - Entlastung, Rf4, Akopian-Khenkin, Tilburg 1994 Solved in 2.14s/23; Solved: 1
2. ENET-2023 002 (ERET 002) - Zugzwang, Ng6+, Akerblom 1961 Solved in 0.08s/10; Solved: 2
3. ENET-2023 003 (ERET 003) - Linienoeffnen, f5, Alvarez-Kokkila, CorrGame 1997 Solved in 0.09s/10; Solved: 3
4. ENET-2023 004 (ERET 004) - Endspiel L&S vs L&S, Nxg5, Anand-Shirov, Advanced Chess 2000 Solved in 1.11s/23; Solved: 4
5. ENET-2023 005 (ERET 005) - Laeuferopfer f7, Bxf7+, Andriulaitis-Ruefenacht Solved in 0.19s/10; Solved: 5
6. ENET-2023 006 (ERET 009) - Springeropfer, Ng6, Aseev-Popv, Kazan 1995 Solved in 0.14s/14; Solved: 6
7. ENET-2023 007 (HTC108),2 - Damenopfer, Qxf6 Solved in 0.25s/15; Solved: 7
8. ENET-2023 008 (ERET 013) - Zentrum, Qd2, Bang-Umansky, CorrGame 1996 Solved in 8.20s/28; Solved: 8
9. ENET-2023 009 (Taktik) - Turmopfer, Rd6 Solved in 0.84s/20; Solved: 9
10. ENET-2023 010 (ERET 015) - Endspiel D&B vs T&L&B, Qd3+, Becker 2015 Solved in 0.20s/17; Solved: 10
11. ENET-2023 011 (HTC10) - Caruana vs Carlsen, g4 Solved in 1.64s/22; Solved: 11
12. ENET-2023 012 (ERET 019) - Endspiel L&L&S&S vs L&S&B, Nf5, Broni 1970 Solved in 2.08s/22; Solved: 12
13. ENET-2023 013 (ERET 020) - Laeuferopfer h7, Bxh7, Burmakin-Ziatdinov, Moskau 2009 Solved in 0.14s/11; Solved: 13
14. ENET-2023 014 (ACT-Suite) - Turmopfer, Rxg7 Solved in 0.64s/18; Solved: 14
15. ENET-2023 015 (ERET 023) - Rochadeangriff, Ng6+, Copie-Patrici, CorrGame 1986 Solved in 0.06s/10; Solved: 15
16. ENET-2023 016 (HTC108) - Springeropfer, Nc4 Solved in 0.13s/16; Solved: 16
17. ENET-2023 017 (ERET 025) - Endspiel T&L vs T&L, Bxd8, Critter-Naum, CompGame 2015 Solved in 0.38s/24; Solved: 17
18. ENET-2023 018 (ERET 027) - Zugzwang, g4, DeLimburg 1900 Solved in 0.11s/11; Solved: 18
19. ENET-2023 019 (CCC) - Attack, Bxh7+ Solved in 1.84s/23; Solved: 19
20. ENET-2023 020 (ERET 030) - Initiative, Nh4, Dutra-Alfredo, CorrGame 2008 Solved in 3.17s/23; Solved: 20
21. ENET-2023 021 (ERET 031) - Endspiel L vs L, b4, Estrin-Ivashin, CorrGame 1947 Solved in 0.09s/10; Solved: 21
22. ENET-2023 022 (CCC) - Attack, Nh4 Solved in 0.89s/20; Solved: 22
23. ENET-2023 023 (HTC108-21) - Manoever, Kc1 Solved in 30.81s/31; Solved: 23
24. ENET-2023 024 (Gashimov) - Springeropfer, Ng6+ Solved in 3.03s/24; Solved: 24
25. ENET-2023 025 (CCC) - Ausgleich, Rf4 Solved in 0.13s/15; Solved: 25
26. ENET-2023 026 (ERET 038) - Endspiel S&S vs L&B, exd5, Garcia 2000 Solved in 0.09s/11; Solved: 26
27. ENET-2023 027 (Bondarenko) - Endspiel, Bf4 Solved in 0.31s/26; Solved: 27
28. ENET-2023 028 (ERET 041) - Springeropfer, Nxg5, Gerber-Georgiev, Luzern 2003 Solved in 0.08s/10; Solved: 28
29. ENET-2023 029 (ERET 043) - Springeropfer, Nxf5, Glek-Ulibin, Wien 1998 Solved in 0.05s/10; Solved: 29
30. ENET-2023 030 (Gusev) - Damenopfer, Qxe5 Solved in 0.23s/18; Solved: 30
31. ENET-2023 031 (HTC108) - Laeferopfer, Bxc5+ Solved in 9.03s/29; Solved: 31
32. ENET-2023 032 (ERET 046) - Endspiel T&S vs T&S, Nd3, Grandelius-Raznikov, Albena 2011 Solved in 1.53s/31; Solved: 32
33. ENET-2023 033 (ERET 050) - Koenigsangriff, Nf3+, Hansen-Barua, Biel 1993 Solved in 0.61s/19; Solved: 33
34. ENET-2023 034 (Onlinegame) - Lc0 vs Stockfish, f4! Lc0 vs Stockfish, Onlinegame Solved in 0.20s/17; Solved: 34
35. ENET-2023 035 (ERET 054) - Endspiel D&T&L vs D&T&L, c3, Jussupow-Kasparov, Linares 1990 Solved in 0.22s/17; Solved: 35
36. ENET-2023 036 (ERET 055) - Laeuferopfer h6, Bxh6, Kamsky-Lautier, Dortmund 1993 Solved in 0.13s/10; Solved: 36
37. ENET-2023 037 (ERET 056) - Zwischenzug, Be2, Karjakin-Kramnik, Moskau 2010 Solved in 3.08s/24; Solved: 37
38. ENET-2023 038 (ERET 059) - Endspiel D&L vs D&T, Qd3, Komodo-Stockfish, CompGame 2014 Solved in 0.13s/10; Solved: 38
39. ENET-2023 039 (Morozevich A) - Springeropfer, Nd5 Solved in 27.33s/31; Solved: 39
40. ENET-2023 040 (ERET 061) - Koenigsangriff, Rf6, Kortschnoj-Shirov, Madrid 1996 Solved in 0.14s/15; Solved: 40
41. ENET-2023 041 (2015_Glarean) - Endspiel, Rg7+ Solved in 13.22s/34; Solved: 41
42. ENET-2023 042 (Zepler,Studie) - Endspiel, g6 Solved in 24.74s/28; Solved: 42
43. ENET-2023 043 (Lasker) - Endspiel, Ke4 Solved in 17.02s/30; Solved: 43
44. ENET-2023 044 (ERET 065) - Zwischenzug, Qb6, Kuligowski-Knaak, Slupsk 1982 Solved in 0.16s/12; Solved: 44
45. ENET-2023 045 (ERET 066) - Endspiel T&S vs L&S, Ke1, Marwitz 1965 Solved in 0.99s/30; Solved: 45
46. ENET-2023 046 (ERET 069) - Koenigsangriff, h5, Morozevich-Petursson, London 1994 Solved in 0.14s/10; Solved: 46
47. ENET 2023 047 (ERET 070) - Starke Felder, a3, Motylev -Li, China 2010 Solved in 1.48s/20; Solved: 47
48. ENET-2023 048 (ERET 071) - Ablenkung, f5, Myers-Baufays, CorrGame 2010 Solved in 0.08s/10; Solved: 48
49. ENET-2023 049 (ERET 072) - Zentralisierung, Qd5, N.N.-N.N. (Analyse) Solved in 0.13s/14; Solved: 49
50. ENET-2023 050 (Los) - Springer-Manoever, Ne2 Solved in 7.56s/27; Solved: 50
51. ENET-2023 051 (Onlinegame) - PurePower vs Exxon, Qa4, Online Engine game Solved in 0.33s/19; Solved: 51
52. ENET-2023 052 (ERET 075) - Festung, Qf5, N.N.-N.N. (Analyse) Solved in 0.31s/17; Solved: 52
53. ENET-2023 053 (Bauer Robert) - Verteidigung, g3 Solved in 0.13s/15; Solved: 53
54. ENET-2023 054 (Mihai ENeghina - Gegenangriff, Nxb5 Solved in 0.47s/19; Solved: 54
55. ENET-2023 055 (Tauber - Sir. - Druck, e5 Solved in 3.97s/25; Solved: 55
56. ENET-2023 056 (ERET 080) - Raeumung, Bc1, Nirvana-Hannibal, CompGame 2015 Solved in 0.31s/17; Solved: 56
57. ENET-2023 057 (ERET 081) - Koenigsangriff, Bg7, Nunn-Ward, GB 1998 Solved in 0.06s/10; Solved: 57
58. ENET-2023 058 (TCEC Nr.8 j329 - Endspiel, Kf4 Solved in 4.91s/28; Solved: 58
59. ENET-2023 059 (ERET 083) - Abtausch, Nb5, Orlov-Georgiev, Belgrad 1988 Solved in 0.09s/10; Solved: 59
60. ENET-2023 060 (Sikorsky Horst - Mittelspiel, Qe1 Solved in 19.84s/29; Solved: 60
61. ENET-2023 061 (ERET 085) - Abtausch, Ng4, Petrosian-Bronstein, UdSSR-Ch 1967 Solved in 0.23s/17; Solved: 61
62. ENET-2023 062 (ERET 086) - Qualitaetsopfer, c5, Petrosian-Fischer, BuenosAires 1971 Solved in 0.06s/10; Solved: 62
63. ENET-2023 063 (ERET 087) - Raeumung, e5, Petrosian-Larsen, PalmaDeMallorca Solved in 0.09s/12; Solved: 63
64. ENET-2023 064 (ERET 088) - Endspiel S vs S, g4, Razuvaev-Ostojic, 1988 Solved in 0.13s/11; Solved: 64
65. ENET-2023 065 (ERET 089) - Unterverwandlung, e8N, Rumaenien 1977 Solved in 4.56s/22; Solved: 65
66. ENET-2023 066 (ERET 090) - Endspiel L vs L, f4, Salai 2011 > 60s.
67. ENET 067 (Study) - Endspiel, Rc2 Solved in 8.45s/37; Solved: 66
68. ENET-2023 068 (HHdbVI) - Angriff, Qa7+ Solved in 0.95s/25; Solved: 67
69. ENET-2023 069 (TTT2.053) - Springeropfer, Ng6 Solved in 27.75s/31; Solved: 68
70. ENET-2023 070 (ERET 094) - Damenopfer, Rf6, Sirobaba-Chaika, CorrGame 2011 Solved in 3.14s/23; Solved: 69
71. ENET-2023 071 (ERET 096) - Endspiel D vs T&L&S, Kf6, Sochnev 2009 Solved in 0.16s/23; Solved: 70
72. ENET-2023 072 (ERET 097) - Endspiel L vs L, c5, Spassky-Barne, SanJuan 1974 Solved in 12.44s/31; Solved: 71
73. ENET-2023 073 (Smyslov) - Endspiel, g4 Solved in 22.25s/44; Solved: 72
74. ENET-2023 074 - Nemeth vs Fritz, Blitzgame Solved in 0.13s/11; Solved: 73
75. ENET-2023 075 - AlphaZero vs Stockfish, Bg5 Solved in 0.28s/17; Solved: 74
76. ENET-2023 076 (ERET 104) - Entwicklung, Ne7, VanOosterom-Timmerman, CorrGame Solved in 0.08s/12; Solved: 75
77. ENET-2023 077 - Ollinegame beste Verteidigung, Qb7 Solved in 1.19s/21; Solved: 76
78. ENET-2023 078 - Mittelspiel, Re4 Solved in 5.41s/26; Solved: 77
79. ENET-2023 079 - Onlinegame Stockfish vs Lc0, Na6 Solved in 0.08s/17; Solved: 78
80. ENET-2023 080 (ERET 110) - Freibauer, c5, Ye-Lutz, Batumi 2001 Solved in 0.63s/18; Solved: 79
81. ENET-2023 081 - Onlinegame Beste Verteidigung, Qxf6! Solved in 25.91s/36; Solved: 80
82. ENET-2023 082 - Onlinegame, Bxf5 (dxc3?) Solved in 0.67s/20; Solved: 81
83. ENET-2023 083 - Lc0 vs Stockfish, Onlinegame, b4! Solved in 9.75s/37; Solved: 82
84. ENET-2023 084 - Onlinegame Best move, Rfc8 Solved in 6.77s/26; Solved: 83
85. ENET-2023 085 - Onlinegame, g4! Solved in 1.55s/22; Solved: 84
86. ENET-2023 086 - Online Engine game Solista, f6! Solved in 54.80s/34; Solved: 85
87. ENET-2023 087 - Online engine game, Bxh7+! Solved in 0.38s/18; Solved: 86
88. ENET-2023 088 - Dorsz, Stockfish v Blue Marli, Qh6! Solved in 0.09s/10; Solved: 87
89. ENET-2023 089 - Taktik, Verteidigung, Qe7 Solved in 0.55s/19; Solved: 88
90. ENET-2023 090 - Zugzwang, f6! Solved in 4.14s/34; Solved: 89
91. ENET-2023 091 - Turmopfer, Rxf3! Solved in 8.03s/27; Solved: 90
92. ENET-2023 092 - Angriff, Kf2 Solved in 42.78s/31; Solved: 91
93. ENET-2023 093 - Königsangriff, h5! Solved in 3.91s/23; Solved: 92
94. ENET-2023 094 - Mattopfer, Qc6 Solved in 0.23s/15; Solved: 93
95. ENET-2023 095 - Läuferopfer, Bf6 Solved in 0.24s/17; Solved: 94
96. ENET-2023 096 - Läuferopfer, Bxf7, Carlsen Solved in 6.22s/26; Solved: 95
97. ENET-2023 097 - Endspiel, Rf1! Solved in 49.88s/34; Solved: 96
98. ENET-2023 098 - Linieöffnung, Ng5! Solved in 10.34s/26; Solved: 97
99. ENET-2023 099 - Endspiel, f5! > 60s.
100. ENET-2023 100 - Mittelspiel, Re8! Solved in 18.55s/30; Solved: 98
101. ENET-2023 101 - Damenausfall, Qh5! Solved in 47.66s/35; Solved: 99
102. ENET-2023 102 - Königsangriff, Qa5! Solved in 3.28s/25; Solved: 100
103. ENET-2023 103 - Angriff, Ra3! Solved in 18.30s/28; Solved: 101
104. ENET-2023 104 - Spieloeffnung, h4! Solved in 2.16s/22; Solved: 102
105. ENET-2023 105 - Wichtiger Abtausch, Nxc3! Solved in 0.22s/16; Solved: 103
106. ENET-2023 106 - Mittelspiel Entlastung, Ne4! Solved in 5.08s/31; Solved: 104
107. ENET-2023 107 - Mittellspiel, Rfe8! Solved in 0.64s/21; Solved: 105
108. ENET-2023 108 - Bestmove, Rad1! Kramnik vs Howell Solved in 0.84s/21; Solved: 106
109. ENET-2023 109 - Stockfish vs Komodo, Bd3, Bestmove Solved in 0.20s/16; Solved: 107
110. ENET-2023 110 - Entlastung, Nd5 Solved in 7.33s/28; Solved: 108
Ryzen 3900X 12 Threads (6 cores), Hash 4 GB, all 3456men Syzygy. Sun Light 14.1:
Solving: E:\Database\EN-Test-2023.cbh
Maximum time = 60s.
1. ENET-2023 001 (ERET 001) - Entlastung, Rf4, Akopian-Khenkin, Tilburg 1994 Solved in 2.14s/23; Solved: 1
2. ENET-2023 002 (ERET 002) - Zugzwang, Ng6+, Akerblom 1961 Solved in 0.08s/10; Solved: 2
3. ENET-2023 003 (ERET 003) - Linienoeffnen, f5, Alvarez-Kokkila, CorrGame 1997 Solved in 0.09s/10; Solved: 3
4. ENET-2023 004 (ERET 004) - Endspiel L&S vs L&S, Nxg5, Anand-Shirov, Advanced Chess 2000 Solved in 1.11s/23; Solved: 4
5. ENET-2023 005 (ERET 005) - Laeuferopfer f7, Bxf7+, Andriulaitis-Ruefenacht Solved in 0.19s/10; Solved: 5
6. ENET-2023 006 (ERET 009) - Springeropfer, Ng6, Aseev-Popv, Kazan 1995 Solved in 0.14s/14; Solved: 6
7. ENET-2023 007 (HTC108),2 - Damenopfer, Qxf6 Solved in 0.25s/15; Solved: 7
8. ENET-2023 008 (ERET 013) - Zentrum, Qd2, Bang-Umansky, CorrGame 1996 Solved in 8.20s/28; Solved: 8
9. ENET-2023 009 (Taktik) - Turmopfer, Rd6 Solved in 0.84s/20; Solved: 9
10. ENET-2023 010 (ERET 015) - Endspiel D&B vs T&L&B, Qd3+, Becker 2015 Solved in 0.20s/17; Solved: 10
11. ENET-2023 011 (HTC10) - Caruana vs Carlsen, g4 Solved in 1.64s/22; Solved: 11
12. ENET-2023 012 (ERET 019) - Endspiel L&L&S&S vs L&S&B, Nf5, Broni 1970 Solved in 2.08s/22; Solved: 12
13. ENET-2023 013 (ERET 020) - Laeuferopfer h7, Bxh7, Burmakin-Ziatdinov, Moskau 2009 Solved in 0.14s/11; Solved: 13
14. ENET-2023 014 (ACT-Suite) - Turmopfer, Rxg7 Solved in 0.64s/18; Solved: 14
15. ENET-2023 015 (ERET 023) - Rochadeangriff, Ng6+, Copie-Patrici, CorrGame 1986 Solved in 0.06s/10; Solved: 15
16. ENET-2023 016 (HTC108) - Springeropfer, Nc4 Solved in 0.13s/16; Solved: 16
17. ENET-2023 017 (ERET 025) - Endspiel T&L vs T&L, Bxd8, Critter-Naum, CompGame 2015 Solved in 0.38s/24; Solved: 17
18. ENET-2023 018 (ERET 027) - Zugzwang, g4, DeLimburg 1900 Solved in 0.11s/11; Solved: 18
19. ENET-2023 019 (CCC) - Attack, Bxh7+ Solved in 1.84s/23; Solved: 19
20. ENET-2023 020 (ERET 030) - Initiative, Nh4, Dutra-Alfredo, CorrGame 2008 Solved in 3.17s/23; Solved: 20
21. ENET-2023 021 (ERET 031) - Endspiel L vs L, b4, Estrin-Ivashin, CorrGame 1947 Solved in 0.09s/10; Solved: 21
22. ENET-2023 022 (CCC) - Attack, Nh4 Solved in 0.89s/20; Solved: 22
23. ENET-2023 023 (HTC108-21) - Manoever, Kc1 Solved in 30.81s/31; Solved: 23
24. ENET-2023 024 (Gashimov) - Springeropfer, Ng6+ Solved in 3.03s/24; Solved: 24
25. ENET-2023 025 (CCC) - Ausgleich, Rf4 Solved in 0.13s/15; Solved: 25
26. ENET-2023 026 (ERET 038) - Endspiel S&S vs L&B, exd5, Garcia 2000 Solved in 0.09s/11; Solved: 26
27. ENET-2023 027 (Bondarenko) - Endspiel, Bf4 Solved in 0.31s/26; Solved: 27
28. ENET-2023 028 (ERET 041) - Springeropfer, Nxg5, Gerber-Georgiev, Luzern 2003 Solved in 0.08s/10; Solved: 28
29. ENET-2023 029 (ERET 043) - Springeropfer, Nxf5, Glek-Ulibin, Wien 1998 Solved in 0.05s/10; Solved: 29
30. ENET-2023 030 (Gusev) - Damenopfer, Qxe5 Solved in 0.23s/18; Solved: 30
31. ENET-2023 031 (HTC108) - Laeferopfer, Bxc5+ Solved in 9.03s/29; Solved: 31
32. ENET-2023 032 (ERET 046) - Endspiel T&S vs T&S, Nd3, Grandelius-Raznikov, Albena 2011 Solved in 1.53s/31; Solved: 32
33. ENET-2023 033 (ERET 050) - Koenigsangriff, Nf3+, Hansen-Barua, Biel 1993 Solved in 0.61s/19; Solved: 33
34. ENET-2023 034 (Onlinegame) - Lc0 vs Stockfish, f4! Lc0 vs Stockfish, Onlinegame Solved in 0.20s/17; Solved: 34
35. ENET-2023 035 (ERET 054) - Endspiel D&T&L vs D&T&L, c3, Jussupow-Kasparov, Linares 1990 Solved in 0.22s/17; Solved: 35
36. ENET-2023 036 (ERET 055) - Laeuferopfer h6, Bxh6, Kamsky-Lautier, Dortmund 1993 Solved in 0.13s/10; Solved: 36
37. ENET-2023 037 (ERET 056) - Zwischenzug, Be2, Karjakin-Kramnik, Moskau 2010 Solved in 3.08s/24; Solved: 37
38. ENET-2023 038 (ERET 059) - Endspiel D&L vs D&T, Qd3, Komodo-Stockfish, CompGame 2014 Solved in 0.13s/10; Solved: 38
39. ENET-2023 039 (Morozevich A) - Springeropfer, Nd5 Solved in 27.33s/31; Solved: 39
40. ENET-2023 040 (ERET 061) - Koenigsangriff, Rf6, Kortschnoj-Shirov, Madrid 1996 Solved in 0.14s/15; Solved: 40
41. ENET-2023 041 (2015_Glarean) - Endspiel, Rg7+ Solved in 13.22s/34; Solved: 41
42. ENET-2023 042 (Zepler,Studie) - Endspiel, g6 Solved in 24.74s/28; Solved: 42
43. ENET-2023 043 (Lasker) - Endspiel, Ke4 Solved in 17.02s/30; Solved: 43
44. ENET-2023 044 (ERET 065) - Zwischenzug, Qb6, Kuligowski-Knaak, Slupsk 1982 Solved in 0.16s/12; Solved: 44
45. ENET-2023 045 (ERET 066) - Endspiel T&S vs L&S, Ke1, Marwitz 1965 Solved in 0.99s/30; Solved: 45
46. ENET-2023 046 (ERET 069) - Koenigsangriff, h5, Morozevich-Petursson, London 1994 Solved in 0.14s/10; Solved: 46
47. ENET 2023 047 (ERET 070) - Starke Felder, a3, Motylev -Li, China 2010 Solved in 1.48s/20; Solved: 47
48. ENET-2023 048 (ERET 071) - Ablenkung, f5, Myers-Baufays, CorrGame 2010 Solved in 0.08s/10; Solved: 48
49. ENET-2023 049 (ERET 072) - Zentralisierung, Qd5, N.N.-N.N. (Analyse) Solved in 0.13s/14; Solved: 49
50. ENET-2023 050 (Los) - Springer-Manoever, Ne2 Solved in 7.56s/27; Solved: 50
51. ENET-2023 051 (Onlinegame) - PurePower vs Exxon, Qa4, Online Engine game Solved in 0.33s/19; Solved: 51
52. ENET-2023 052 (ERET 075) - Festung, Qf5, N.N.-N.N. (Analyse) Solved in 0.31s/17; Solved: 52
53. ENET-2023 053 (Bauer Robert) - Verteidigung, g3 Solved in 0.13s/15; Solved: 53
54. ENET-2023 054 (Mihai ENeghina - Gegenangriff, Nxb5 Solved in 0.47s/19; Solved: 54
55. ENET-2023 055 (Tauber - Sir. - Druck, e5 Solved in 3.97s/25; Solved: 55
56. ENET-2023 056 (ERET 080) - Raeumung, Bc1, Nirvana-Hannibal, CompGame 2015 Solved in 0.31s/17; Solved: 56
57. ENET-2023 057 (ERET 081) - Koenigsangriff, Bg7, Nunn-Ward, GB 1998 Solved in 0.06s/10; Solved: 57
58. ENET-2023 058 (TCEC Nr.8 j329 - Endspiel, Kf4 Solved in 4.91s/28; Solved: 58
59. ENET-2023 059 (ERET 083) - Abtausch, Nb5, Orlov-Georgiev, Belgrad 1988 Solved in 0.09s/10; Solved: 59
60. ENET-2023 060 (Sikorsky Horst - Mittelspiel, Qe1 Solved in 19.84s/29; Solved: 60
61. ENET-2023 061 (ERET 085) - Abtausch, Ng4, Petrosian-Bronstein, UdSSR-Ch 1967 Solved in 0.23s/17; Solved: 61
62. ENET-2023 062 (ERET 086) - Qualitaetsopfer, c5, Petrosian-Fischer, BuenosAires 1971 Solved in 0.06s/10; Solved: 62
63. ENET-2023 063 (ERET 087) - Raeumung, e5, Petrosian-Larsen, PalmaDeMallorca Solved in 0.09s/12; Solved: 63
64. ENET-2023 064 (ERET 088) - Endspiel S vs S, g4, Razuvaev-Ostojic, 1988 Solved in 0.13s/11; Solved: 64
65. ENET-2023 065 (ERET 089) - Unterverwandlung, e8N, Rumaenien 1977 Solved in 4.56s/22; Solved: 65
66. ENET-2023 066 (ERET 090) - Endspiel L vs L, f4, Salai 2011 > 60s.
67. ENET 067 (Study) - Endspiel, Rc2 Solved in 8.45s/37; Solved: 66
68. ENET-2023 068 (HHdbVI) - Angriff, Qa7+ Solved in 0.95s/25; Solved: 67
69. ENET-2023 069 (TTT2.053) - Springeropfer, Ng6 Solved in 27.75s/31; Solved: 68
70. ENET-2023 070 (ERET 094) - Damenopfer, Rf6, Sirobaba-Chaika, CorrGame 2011 Solved in 3.14s/23; Solved: 69
71. ENET-2023 071 (ERET 096) - Endspiel D vs T&L&S, Kf6, Sochnev 2009 Solved in 0.16s/23; Solved: 70
72. ENET-2023 072 (ERET 097) - Endspiel L vs L, c5, Spassky-Barne, SanJuan 1974 Solved in 12.44s/31; Solved: 71
73. ENET-2023 073 (Smyslov) - Endspiel, g4 Solved in 22.25s/44; Solved: 72
74. ENET-2023 074 - Nemeth vs Fritz, Blitzgame Solved in 0.13s/11; Solved: 73
75. ENET-2023 075 - AlphaZero vs Stockfish, Bg5 Solved in 0.28s/17; Solved: 74
76. ENET-2023 076 (ERET 104) - Entwicklung, Ne7, VanOosterom-Timmerman, CorrGame Solved in 0.08s/12; Solved: 75
77. ENET-2023 077 - Ollinegame beste Verteidigung, Qb7 Solved in 1.19s/21; Solved: 76
78. ENET-2023 078 - Mittelspiel, Re4 Solved in 5.41s/26; Solved: 77
79. ENET-2023 079 - Onlinegame Stockfish vs Lc0, Na6 Solved in 0.08s/17; Solved: 78
80. ENET-2023 080 (ERET 110) - Freibauer, c5, Ye-Lutz, Batumi 2001 Solved in 0.63s/18; Solved: 79
81. ENET-2023 081 - Onlinegame Beste Verteidigung, Qxf6! Solved in 25.91s/36; Solved: 80
82. ENET-2023 082 - Onlinegame, Bxf5 (dxc3?) Solved in 0.67s/20; Solved: 81
83. ENET-2023 083 - Lc0 vs Stockfish, Onlinegame, b4! Solved in 9.75s/37; Solved: 82
84. ENET-2023 084 - Onlinegame Best move, Rfc8 Solved in 6.77s/26; Solved: 83
85. ENET-2023 085 - Onlinegame, g4! Solved in 1.55s/22; Solved: 84
86. ENET-2023 086 - Online Engine game Solista, f6! Solved in 54.80s/34; Solved: 85
87. ENET-2023 087 - Online engine game, Bxh7+! Solved in 0.38s/18; Solved: 86
88. ENET-2023 088 - Dorsz, Stockfish v Blue Marli, Qh6! Solved in 0.09s/10; Solved: 87
89. ENET-2023 089 - Taktik, Verteidigung, Qe7 Solved in 0.55s/19; Solved: 88
90. ENET-2023 090 - Zugzwang, f6! Solved in 4.14s/34; Solved: 89
91. ENET-2023 091 - Turmopfer, Rxf3! Solved in 8.03s/27; Solved: 90
92. ENET-2023 092 - Angriff, Kf2 Solved in 42.78s/31; Solved: 91
93. ENET-2023 093 - Königsangriff, h5! Solved in 3.91s/23; Solved: 92
94. ENET-2023 094 - Mattopfer, Qc6 Solved in 0.23s/15; Solved: 93
95. ENET-2023 095 - Läuferopfer, Bf6 Solved in 0.24s/17; Solved: 94
96. ENET-2023 096 - Läuferopfer, Bxf7, Carlsen Solved in 6.22s/26; Solved: 95
97. ENET-2023 097 - Endspiel, Rf1! Solved in 49.88s/34; Solved: 96
98. ENET-2023 098 - Linieöffnung, Ng5! Solved in 10.34s/26; Solved: 97
99. ENET-2023 099 - Endspiel, f5! > 60s.
100. ENET-2023 100 - Mittelspiel, Re8! Solved in 18.55s/30; Solved: 98
101. ENET-2023 101 - Damenausfall, Qh5! Solved in 47.66s/35; Solved: 99
102. ENET-2023 102 - Königsangriff, Qa5! Solved in 3.28s/25; Solved: 100
103. ENET-2023 103 - Angriff, Ra3! Solved in 18.30s/28; Solved: 101
104. ENET-2023 104 - Spieloeffnung, h4! Solved in 2.16s/22; Solved: 102
105. ENET-2023 105 - Wichtiger Abtausch, Nxc3! Solved in 0.22s/16; Solved: 103
106. ENET-2023 106 - Mittelspiel Entlastung, Ne4! Solved in 5.08s/31; Solved: 104
107. ENET-2023 107 - Mittellspiel, Rfe8! Solved in 0.64s/21; Solved: 105
108. ENET-2023 108 - Bestmove, Rad1! Kramnik vs Howell Solved in 0.84s/21; Solved: 106
109. ENET-2023 109 - Stockfish vs Komodo, Bd3, Bestmove Solved in 0.20s/16; Solved: 107
110. ENET-2023 110 - Entlastung, Nd5 Solved in 7.33s/28; Solved: 108
Peace be with you!
Re: Cool Iris 10.40
I agree with you Eduard, I'm going to let "Slow move". Either way it is a non-functional change.
And many thanks for the test.
Regards;
And many thanks for the test.
Regards;
Re: Cool Iris 10.40
Hi Eduard,
As you can see I test only on one core (1 thread) with my AMD Ryzen 7 4800 8 core - 16 threads. Is there a possibility for me to test with your engine Sun Light version because 108 out of 110 is for me an unbelievable result. I play Aljechin, Grobs, Albins and so on so I need the best escape en attacking engines too handle "bad" positions created by myself playing strange openings.
Best regards, Gosse
As you can see I test only on one core (1 thread) with my AMD Ryzen 7 4800 8 core - 16 threads. Is there a possibility for me to test with your engine Sun Light version because 108 out of 110 is for me an unbelievable result. I play Aljechin, Grobs, Albins and so on so I need the best escape en attacking engines too handle "bad" positions created by myself playing strange openings.
Best regards, Gosse