New version chess engine: Nectar 0.1.8 and NNUE

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Nectar - UCI chess engine
Author: Dragjon

The engine was created recently and has not played enough games yet to be on the CEDR ranking list. Tests of this version soon.

v 0.1.8:
Back after a long break
Used weather factory by jnlt for tuning search params
STC
Score of NectarV0.1.8 vs NectarV0.1.7: 145 - 65 - 66  [0.645] 276
...      NectarV0.1.8 playing White: 76 - 30 - 32  [0.667] 138
...      NectarV0.1.8 playing Black: 69 - 35 - 34  [0.623] 138
...      White vs Black: 111 - 99 - 66  [0.522] 276
Elo difference: 103.7 +/- 36.9, LOS: 100.0 %, DrawRatio: 23.9 %
SPRT: llr 2.97 (100.9%), lbound -2.94, ubound 2.94 - H1 was accepted


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