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1adf8e1ae6
Parameters were tuned in 3 stages: * Using an earlier L1-3072 net, and with triple extension margin manually set to 0: https://tests.stockfishchess.org/tests/view/65ffdf5d0ec64f0526c544f2 (~30k games) * Continue tuning, but with the previous master net (L1-2560). https://tests.stockfishchess.org/tests/view/660663f00ec64f0526c59c41 (~27k games) * Starting with the parameters from step 2, use the current L1-3072 net, and allow the triple extension margin to be tuned starting from 0: https://tests.stockfishchess.org/tests/view/660c16b8216a13d9498e7536 (40k games) Passed VVLTC 1st sprt: https://tests.stockfishchess.org/tests/view/66115eacbfeb43334bf7eddd LLR: 2.95 (-2.94,2.94) <0.00,2.00> Total: 27138 W: 7045 L: 6789 D: 13304 Ptnml(0-2): 1, 2421, 8471, 2673, 3 Passed VVLTC 2nd sprt: https://tests.stockfishchess.org/tests/view/661483623eb00c8ccc0049c1 LLR: 2.94 (-2.94,2.94) <0.50,2.50> Total: 26242 W: 6807 L: 6535 D: 12900 Ptnml(0-2): 0, 2353, 8143, 2625, 0 STC Elo estimate: https://tests.stockfishchess.org/tests/view/66175ca55a4693796d96608c Elo: -10.53 ± 2.4 (95%) LOS: 0.0% Total: 21584 W: 5294 L: 5948 D: 10342 Ptnml(0-2): 102, 2937, 5363, 2293, 97 nElo: -19.99 ± 4.7 (95%) PairsRatio: 0.79 closes https://github.com/official-stockfish/Stockfish/pull/5162 Bench: 1381387