This PR introduces an horizontally mirrored net and adapts the inference to support it.
Support required the rewrite of the accumulator logic to work on one pov at a time since now the 2 povs are basically independent. It introduces the ability to keep track of if an accumulator needs a refresh and to refresh it, the nnue updating isn't recursive anymore.
This PR introduces an horizontally mirrored net and adapts the inference to support it. Support required the rewrite of the accumulator logic to work on one pov at a time since now the 2 povs are basically independent. It introduces the ability to keep track of if an accumulator needs a refresh and to refresh it, the nnue updating isn't recursive anymore.
Passed STC
Elo | 5.48 +- 3.19 (95%) SPRT | 8.0+0.08s Threads=1 Hash=16MB LLR | 2.89 (-2.25, 2.89) [0.00, 3.00] Games | N: 13702 W: 3534 L: 3318 D: 6850 Penta | [75, 1610, 3307, 1742, 117]
Passed LTC
Elo | 8.81 +- 4.04 (95%) SPRT | 40.0+0.40s Threads=1 Hash=64MB LLR | 2.89 (-2.25, 2.89) [0.00, 3.00] Games | N: 7376 W: 1845 L: 1658 D: 3873 Penta | [10, 811, 1875, 966, 26] https://chess.swehosting.se/test/7542/