Caissa v1.11
Changes
- Improve performance in time controls without increment
- Changed neural network architecture: introduced 5 king buckets. Trained on 2.3B positions.
- Added
StaticContempt
andDynamicContempt
UCI options - Fix eval saturation
- Multiple optimizations (speedups)
Elo gain
TC=10+0, Book=UHO_MEGA_2022_+110_+149.pgn
Score of Caissa 1.11 AVX2 vs Caissa 1.10 AVX2: 253 - 97 - 237 [0.633] 587
Elo difference: 94.6 +/- 21.9, LOS: 100.0 %, DrawRatio: 40.4 %
TC=8+0.08, Book=DFRC.epd
Score of Caissa 1.11 AVX2 vs Caissa 1.10 AVX2: 194 - 88 - 328 [0.587] 610
Elo difference: 61.0 +/- 18.7, LOS: 100.0 %, DrawRatio: 53.8 %
TC=8+0.08, Book=8moves_v3.epd
Score of Caissa 1.11 AVX2 vs Caissa 1.10 AVX2: 66 - 28 - 217 [0.561] 311
Elo difference: 42.7 +/- 21.0, LOS: 100.0 %, DrawRatio: 69.8 %
TC=8+0.08, Book=UHO_MEGA_2022_+110_+149.pgn
Score of Caissa 1.11 AVX2 vs Caissa 1.10 AVX2: 392 - 249 - 610 [0.557] 1251
Elo difference: 39.9 +/- 13.8, LOS: 100.0 %, DrawRatio: 48.8 %