Commit 8a5eab9
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King safety: greatly reduce danger if the queen is not present for the attacking side (#382)
This also helps a lot with the wild eg queen on king ring scores.
Passed STC:
```
Test | noksqueenagain
Elo | 3.19 +- 2.29 (95%)
SPRT | 8.0+0.08s Threads=1 Hash=16MB
LLR | 2.99 (-2.94, 2.94) [0.00, 3.00]
Games | N: 30566 W: 7984 L: 7703 D: 14879
Penta | [358, 3657, 7007, 3868, 393]
```
https://ob.cwchess.org/test/1292/
Passed LTC:
```
Test | noksqueenagain
Elo | 4.95 +- 2.94 (95%)
SPRT | 40.0+0.40s Threads=1 Hash=64MB
LLR | 2.96 (-2.94, 2.94) [0.00, 3.00]
Games | N: 15370 W: 3863 L: 3644 D: 7863
Penta | [81, 1774, 3752, 2001, 77]
```
https://ob.cwchess.org/test/1293/
Bench: 174053091 parent be77e2b commit 8a5eab9
3 files changed
Lines changed: 117 additions & 111 deletions
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