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Posts : 1201Reputation : 4018Join date : 2010-01-17Location : undetermined Subject: Latest abrok Development Version December 22nd Update default net to nn-ac07bd334b62.nnue (SF The gift that keeps on giving Wed Dec 22, 2021 12:23 pm !! latest version !! Windows x64 for Haswell CPUs Windows x64 for modern computers + AVX2 Windows x64 for modern computers Windows x64 + SSSE3 Windows x64 Linux x64 for Haswell CPUs Linux x64 for modern computers + AVX2 Linux x64 for modern computers Linux x64 + SSSE3 Linux x64 Author: Joost VandeVondele Date: Wed Dec 22 11:02:34 2021 +0100 Timestamp: 1640167354 Update default net to nn-ac07bd334b62.nnue Trained with essentially the same data as provided and used by Farseer (mbabigian) for the previous master net. T60T70wIsRightFarseerT60T74T75T76.binpack (99GB): ['T60T70wIsRightFarseer.binpack', 'farseerT74.binpack', 'farseerT75.binpack', 'farseerT76.binpack'] using the trainer branch tweakLR1PR (https://github.com/glinscott/nnue-pytorch/pull/158) and `--gpus 1 --threads 4 --num-workers 4 --batch-size 16384 --progress_bar_refresh_rate 300 --smart-fen-skipping --random-fen-skipping 12 --features=HalfKAv2_hm^ --lambda=1.00` options passed STC: LLR: 2.95 (-2.94,2.94) <0.00,2.50> Total: 108280 W: 28042 L: 27636 D: 52602 Elo +1.30 Ptnml(0-2): 328, 12382, 28401, 12614, 415 https://tests.stockfishchess.org/tests/view/61bcd8c257a0d0f327c34fbd passed LTC: LLR: 2.94 (-2.94,2.94) <0.50,3.00> Total: 259296 W: 66974 L: 66175 D: 126147 Elo +1.07 Ptnml(0-2): 146, 27096, 74452, 27721, 233 https://tests.stockfishchess.org/tests/view/61bda70957a0d0f327c37817 closes https://github.com/official-stockfish/Stockfish/pull/3870 Bench: 4633875 see source Windows x64 for Haswell CPUs Windows x64 for modern computers + AVX2 Windows x64 for modern computers Windows x64 + SSSE3 Windows x64 Linux x64 for Haswell CPUs Linux x64 for modern computers + AVX2 Linux x64 for modern computers Linux x64 + SSSE3 Linux x64 Author: Michael Chaly Date: Wed Dec 22 08:18:35 2021 +0100 Timestamp: 1640157515 Fall back to NNUE if classical evaluation is much lower than threshold The idea is that if classical eval returns a value much lower than the threshold of its usage it most likely means that position isn't that simple so we need the more precise NNUE evaluation. passed STC: https://tests.stockfishchess.org/tests/view/61bf3e7557a0d0f327c3c47a LLR: 2.95 (-2.94,2.94) <0.00,2.50> Total: 108072 W: 28007 L: 27604 D: 52461 Elo +1.30 Ptnml(0-2): 352, 12147, 28650, 12520, 367 passed LTC: https://tests.stockfishchess.org/tests/view/61c0581657a0d0f327c3fa0c LLR: 2.95 (-2.94,2.94) <0.50,3.00> Total: 155096 W: 40392 L: 39841 D: 74863 Elo +1.23 Ptnml(0-2): 88, 15983, 44843, 16558, 76 closes https://github.com/official-stockfish/Stockfish/pull/3869 bench 4310422 see source
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