Summary of the results:
Widening 1 -> 4 threads at Fixed Depth (and speedup due to it assuming 70 ELO points for doubling at 40/4' CCRL):
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Komodo 9.1 +9 ELO points 2^(9/70) = 1.093
Komodo 9.02 +49 ELO points 2^(49/70) = 1.624
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1 t 4 t
Komodo 9.1 49:37 -> 18:22 2.701
Komodo 9.02 57:17 -> 32:14 1.777
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Komodo 9.1 ------- 1.093 (widening) * 2.701 (deepening) = 2.95
Komodo 9.02 ------- 1.624 (widening) * 1.777 (deepening) = 2.89
Parts of raw data below, together with Nodes, NPS and EBF:
Widening was determined in 2,000 games matches at fixed depth. Time to Depth on 150 middlegame positions on time control similar to 40/4' on 4 cores.
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Komodo 9.1 4 threads:
Time: 18:22
n/s: 6.165.346
TotTime: 18:22m SolTime: 18:22m
Ply: 0 Positions:150 Avg Nodes: 0 Branching = 0.00
Ply: 1 Positions:150 Avg Nodes: 1214 Branching = 0.00
Ply: 2 Positions:150 Avg Nodes: 2675 Branching = 2.20
Ply: 3 Positions:150 Avg Nodes: 4503 Branching = 1.68
Ply: 4 Positions:150 Avg Nodes: 6933 Branching = 1.54
Ply: 5 Positions:150 Avg Nodes: 11296 Branching = 1.63
Ply: 6 Positions:150 Avg Nodes: 17099 Branching = 1.51
Ply: 7 Positions:150 Avg Nodes: 25306 Branching = 1.48
Ply: 8 Positions:150 Avg Nodes: 42047 Branching = 1.66
Ply: 9 Positions:150 Avg Nodes: 75395 Branching = 1.79
Ply:10 Positions:150 Avg Nodes: 125270 Branching = 1.66
Ply:11 Positions:150 Avg Nodes: 234496 Branching = 1.87
Ply:12 Positions:150 Avg Nodes: 405474 Branching = 1.73
Ply:13 Positions:150 Avg Nodes: 678893 Branching = 1.67
Ply:14 Positions:150 Avg Nodes: 1238680 Branching = 1.82
Ply:15 Positions:150 Avg Nodes: 2112559 Branching = 1.71
Ply:16 Positions:150 Avg Nodes: 3727152 Branching = 1.76
Ply:17 Positions:150 Avg Nodes: 6264680 Branching = 1.68
Ply:18 Positions:150 Avg Nodes:10879795 Branching = 1.74
Ply:19 Positions:150 Avg Nodes:17147370 Branching = 1.58
Ply:20 Positions:150 Avg Nodes:27612880 Branching = 1.61
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Komodo 9.02 4 threads:
Time: 32:14
n/s: 6.067.374
TotTime: 32:14m SolTime: 32:14m
Ply: 0 Positions:150 Avg Nodes: 0 Branching = 0.00
Ply: 1 Positions:150 Avg Nodes: 1778 Branching = 0.00
Ply: 2 Positions:150 Avg Nodes: 3397 Branching = 1.91
Ply: 3 Positions:150 Avg Nodes: 5269 Branching = 1.55
Ply: 4 Positions:150 Avg Nodes: 7564 Branching = 1.44
Ply: 5 Positions:150 Avg Nodes: 11859 Branching = 1.57
Ply: 6 Positions:150 Avg Nodes: 18462 Branching = 1.56
Ply: 7 Positions:150 Avg Nodes: 28404 Branching = 1.54
Ply: 8 Positions:150 Avg Nodes: 46493 Branching = 1.64
Ply: 9 Positions:150 Avg Nodes: 85164 Branching = 1.83
Ply:10 Positions:150 Avg Nodes: 155019 Branching = 1.82
Ply:11 Positions:150 Avg Nodes: 296885 Branching = 1.92
Ply:12 Positions:150 Avg Nodes: 537726 Branching = 1.81
Ply:13 Positions:150 Avg Nodes: 1004409 Branching = 1.87
Ply:14 Positions:150 Avg Nodes: 1913996 Branching = 1.91
Ply:15 Positions:150 Avg Nodes: 3288097 Branching = 1.72
Ply:16 Positions:150 Avg Nodes: 5768725 Branching = 1.75
Ply:17 Positions:150 Avg Nodes:10265609 Branching = 1.78
Ply:18 Positions:150 Avg Nodes:17198300 Branching = 1.68
Ply:19 Positions:150 Avg Nodes:30424533 Branching = 1.77
Ply:20 Positions:150 Avg Nodes:46554891 Branching = 1.53
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Komodo 9.1 1 thread:
Time: 49:37
n/s: 1.585.761
TotTime: 49:37m SolTime: 49:37m
Ply: 0 Positions:150 Avg Nodes: 0 Branching = 0.00
Ply: 1 Positions:150 Avg Nodes: 76 Branching = 0.00
Ply: 2 Positions:150 Avg Nodes: 178 Branching = 2.34
Ply: 3 Positions:150 Avg Nodes: 442 Branching = 2.48
Ply: 4 Positions:150 Avg Nodes: 934 Branching = 2.11
Ply: 5 Positions:150 Avg Nodes: 1838 Branching = 1.97
Ply: 6 Positions:150 Avg Nodes: 3409 Branching = 1.85
Ply: 7 Positions:150 Avg Nodes: 6223 Branching = 1.83
Ply: 8 Positions:150 Avg Nodes: 13262 Branching = 2.13
Ply: 9 Positions:150 Avg Nodes: 27767 Branching = 2.09
Ply:10 Positions:150 Avg Nodes: 55219 Branching = 1.99
Ply:11 Positions:150 Avg Nodes: 110635 Branching = 2.00
Ply:12 Positions:150 Avg Nodes: 211810 Branching = 1.91
Ply:13 Positions:150 Avg Nodes: 408081 Branching = 1.93
Ply:14 Positions:150 Avg Nodes: 753479 Branching = 1.85
Ply:15 Positions:150 Avg Nodes: 1360955 Branching = 1.81
Ply:16 Positions:150 Avg Nodes: 2493638 Branching = 1.83
Ply:17 Positions:150 Avg Nodes: 4245531 Branching = 1.70
Ply:18 Positions:150 Avg Nodes: 6911908 Branching = 1.63
Ply:19 Positions:150 Avg Nodes:11728024 Branching = 1.70
Ply:20 Positions:150 Avg Nodes:18617928 Branching = 1.59
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EBF: 1.69
Komodo 9.02 1 thread:
Time: 57:17
n/s: 1.643.862
TotTime: 57:17m SolTime: 57:17m
Ply: 0 Positions:150 Avg Nodes: 0 Branching = 0.00
Ply: 1 Positions:150 Avg Nodes: 85 Branching = 0.00
Ply: 2 Positions:150 Avg Nodes: 178 Branching = 2.09
Ply: 3 Positions:150 Avg Nodes: 452 Branching = 2.54
Ply: 4 Positions:150 Avg Nodes: 898 Branching = 1.99
Ply: 5 Positions:150 Avg Nodes: 1820 Branching = 2.03
Ply: 6 Positions:150 Avg Nodes: 3532 Branching = 1.94
Ply: 7 Positions:150 Avg Nodes: 6475 Branching = 1.83
Ply: 8 Positions:150 Avg Nodes: 14054 Branching = 2.17
Ply: 9 Positions:150 Avg Nodes: 29837 Branching = 2.12
Ply:10 Positions:150 Avg Nodes: 61505 Branching = 2.06
Ply:11 Positions:150 Avg Nodes: 123503 Branching = 2.01
Ply:12 Positions:150 Avg Nodes: 246705 Branching = 2.00
Ply:13 Positions:150 Avg Nodes: 485365 Branching = 1.97
Ply:14 Positions:150 Avg Nodes: 842846 Branching = 1.74
Ply:15 Positions:150 Avg Nodes: 1530691 Branching = 1.82
Ply:16 Positions:150 Avg Nodes: 2784091 Branching = 1.82
Ply:17 Positions:150 Avg Nodes: 4760768 Branching = 1.71
Ply:18 Positions:150 Avg Nodes: 8066516 Branching = 1.69
Ply:19 Positions:150 Avg Nodes:13606344 Branching = 1.69
Ply:20 Positions:150 Avg Nodes:22660875 Branching = 1.67
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EBF: 1.72
Effective Branching Factor decreased a bit on newer Komodo from 1.72 to 1.69.