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| Subject: Latest abrok Development Versions Seotember 17th (SF The gift that keeps on giving ) Thu Sep 17, 2020 10:54 pm | |
| !! latest version !!
Windows x64 for Haswell CPUs Windows x64 for modern computers + AVX2 Windows x64 for modern computers Windows x64 + SSSE3 Windows x64 Windows 32 Linux x64 for Haswell CPUs Linux x64 for modern computers + AVX2 Linux x64 for modern computers Linux x64 + SSSE3 Linux x64 | Author: syzygy1 Date: Thu Sep 17 17:24:52 2020 +0200 Timestamp: 1600356292 Use tiling to speed up accumulator refreshes and updates Perform the update and refresh operations tile by tile in a local array of vectors. By selecting the array size carefully, we achieve that the compiler keeps the whole array in vector registers. Idea and original implementation by @sf-x. STC: https://tests.stockfishchess.org/tests/view/5f623eec912c15f19854b855 LLR: 2.94 (-2.94,2.94) {-0.25,1.25} Total: 4872 W: 623 L: 477 D: 3772 Elo +10.41 Ptnml(0-2): 14, 350, 1585, 450, 37 LTC: https://tests.stockfishchess.org/tests/view/5f62434e912c15f19854b860 LLR: 2.94 (-2.94,2.94) {0.25,1.25} Total: 25808 W: 1565 L: 1401 D: 22842 Elo +2.21 Ptnml(0-2): 23, 1186, 10332, 1330, 33 closes https://github.com/official-stockfish/Stockfish/pull/3130 No functional change see source | Windows x64 for Haswell CPUs Windows x64 for modern computers + AVX2 Windows x64 for modern computers Windows x64 + SSSE3 Windows x64 Windows 32 Linux x64 for Haswell CPUs Linux x64 for modern computers + AVX2 Linux x64 for modern computers Linux x64 + SSSE3 Linux x64 | Author: Unai Corzo Date: Thu Sep 17 07:06:21 2020 +0200 Timestamp: 1600319181 Simplify futility pruning for captures STC https://tests.stockfishchess.org/tests/view/5f61f0e4b91f2ec371e429c2 LLR: 2.94 (-2.94,2.94) {-1.25,0.25} Total: 75512 W: 8747 L: 8704 D: 58061 Elo +0.20 Ptnml(0-2): 440, 6589, 23683, 6576, 468 LTC https://tests.stockfishchess.org/tests/view/5f6215d3912c15f19854b801 LLR: 2.95 (-2.94,2.94) {-0.75,0.25} Total: 92912 W: 5030 L: 4992 D: 82890 Elo +0.14 Ptnml(0-2): 88, 4363, 37532, 4369, 104 closes https://github.com/official-stockfish/Stockfish/pull/3129 bench: 3856086 see source | Windows x64 for Haswell CPUs Windows x64 for modern computers + AVX2 Windows x64 for modern computers Windows x64 + SSSE3 Windows x64 Windows 32 Linux x64 for Haswell CPUs Linux x64 for modern computers + AVX2 Linux x64 for modern computers Linux x64 + SSSE3 Linux x64 | Author: Unai Corzo Date: Thu Sep 17 07:06:21 2020 +0200 Timestamp: 1600319181 Remove castling extension STC https://tests.stockfishchess.org/tests/view/5f5fa5348fbc1c8a3f476eca LLR: 2.94 (-2.94,2.94) {-1.25,0.25} Total: 38520 W: 4713 L: 4610 D: 29197 Elo +0.93 Ptnml(0-2): 233, 3486, 11734, 3559, 248 LTC https://tests.stockfishchess.org/tests/view/5f62166a912c15f19854b806 LLR: 2.93 (-2.94,2.94) {-0.75,0.25} Total: 48024 W: 2673 L: 2600 D: 42751 Elo +0.53 Ptnml(0-2): 64, 2247, 19316, 2322, 63 closes https://github.com/official-stockfish/Stockfish/pull/3128 bench: 3818400 see source | Windows x64 for Haswell CPUs Windows x64 for modern computers + AVX2 Windows x64 for modern computers Windows x64 + SSSE3 Windows x64 Windows 32 Linux x64 for Haswell CPUs Linux x64 for modern computers + AVX2 Linux x64 for modern computers Linux x64 + SSSE3 Linux x64 | Author: GoldenRare Date: Thu Sep 17 07:06:21 2020 +0200 Timestamp: 1600319181 Added FEN string to bench output fixes https://github.com/official-stockfish/Stockfish/pull/3117 closes https://github.com/official-stockfish/Stockfish/pull/3118 No functional change see source |
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