Turbulence v4 0.0.4 - new version chess engine

2nd official release of Turbulence_v4 - is a UCI compatible chess engine mainly written in C++.  

Author: ksw0518

v.0.0.4:

400 games Selfplay result on UHO_V2, 5+0.05, 8mb TT

Elo difference: 421.3 +/- 49.5, LOS: 100.0 %, DrawRatio: 11.8 %

estimated elo range: 2600~2700

updates

Bishop pair bonus

35.5 +/- 14.7

qs see pruning

42.9 +/- 16.3

pvs see pruning

91.3 +/- 24.7

optimization

86.7 +/- 24.0

history malus

26.5 +/- 12.5

NMP_tweak

11.8 +/- 7.8

spsa

40.8 +/- 15.9

1ply conthist

10.4 +/- 7.2

smaller-TT-entry

13.0 +/- 8.3

clear-next-ply-killer

8.1 +/- 6.1

nmp-beta-staticeval-condition

34.3 +/- 14.6

nonpv-aggressive-lmr

13.1 +/- 8.4

SEE-move-ordering

10.2 +/- 7.1

Soft_tm

96.60 +- 30.24

Pawn Static Eval Correction History

13.29 +- 7.36

Dynamic NMP reduction

14.72 +- 7.90

Turbulence v4 0.0.3 vs other engines:

Mayhem 8.4	0/14	-14	14 Games
Knightx 4.2	0/14	-14	14 Games
Chess Jai 1.0	2.5/8	-3	8 Games
Chesscpp 4.10 JA	0/8	-8	8 Games
PlentyChess 3.0.1	0/8	-8	8 Games
Elixir 3.0 JA	0/8	-8	8 Games
Dual 0.2.1	6/6	+6	6 Games
Dual 0.2.5	6/6	+6	6 Games
Nectar 0.1.8	6/6	+6	6 Games
Chess cpp 4.10	5/6	+4	6 Games
Nectar 0.2.0	5/6	+4	6 Games
Tcheran 4.1	0.5/6	-5	6 Games
Arasan 24.2.2 JA	0/6	-6	6 Games
Cool Iris 13.90	0/6	-6	6 Games
Illumina 1.0	0/6	-6	6 Games
HypnoS 220824bis	0/6	-6	6 Games
Uralochka 3.42 dev7	0/6	-6	6 Games
Big Yuli GM 221024	0/6	-6	6 Games
Yuliana 5.50	0/6	-6	6 Games
Puffin 5.0	0/6	-6	6 Games
Ifrit 4.3 JA	4/4	+4	4 Games

Turbulence v4 0.0.4 download