{"push_id":2668588968,"size":7,"distinct_size":1,"ref":"refs/heads/cc_backup","head":"16457757e0687e7483397507eff2b98029d839e2","before":"aa5fae51092b1157f3e4a1be9a4fd4c879fff3a6","commits":[{"sha":"9d219c07e46bd527f4d9ff4d5b273102b59521c3","author":{"name":"Stefano80","email":"4dddfae52c9384f0a98f9b1abbfe40de3879d676@gmail.com"},"message":"Slight simplification in scale factor computation\n\n[STC](http://tests.stockfishchess.org/tests/view/5b2614000ebc5902b8d17193)\nLLR: 2.96 (-2.94,2.94) [-3.00,1.00]\nTotal: 17733 W: 3996 L: 3866 D: 9871\n\n[LTC](http://tests.stockfishchess.org/tests/view/5b264d0f0ebc5902b8d17206)\nLLR: 2.95 (-2.94,2.94) [-3.00,1.00]\nTotal: 55524 W: 9535 L: 9471 D: 36518\n\nUse pawn count scaling also for opposite bishops endings with additional material, with a slope of 2 instead of 7. This simplifies slightly the code.\n\nThis PR is a functionally equivalent refactoring of the version which was submitted.\n\nFour versions tried, 2 passed both STC and LTC. I picked the one which seemed more promising at LTC.\n\nSlope 4 passed STC (-0.54 Elo), LTC not attempted\nSlope 3 passed STC (+2.51 Elo), LTC (-0.44 Elo)\nSlope 2 passed STC (+2.09 Elo), LTC (+0.04 Elo)\nSlope 1 passed STC (+0.90 Elo), failed LTC (-3.40 Elo)\n\nBench: 4761613","distinct":false,"url":"https://api.github.com/repos/IIvec/Stockfish/commits/9d219c07e46bd527f4d9ff4d5b273102b59521c3"},{"sha":"745160572f9ffcc55317fcfedc47653eb95494aa","author":{"name":"mstembera","email":"8ce396f43608b3b27b67158abb0b1885ca05027f@email"},"message":"Fix MSVC error\n\nCompiling the current master with MSVC gives the following error:\n\n```\nsearch.cpp(956): error C2660: 'operator *': function does not take 1 arguments\ntypes.h(303): note: see declaration of 'operator *'\n```\n\nThis was introduced in commit:\nhttps://github.com/official-stockfish/Stockfish/commit/88de112b84a5285c2afb3e075a05c2ab8ad3fd33\n\nWe use a suggestion by @vondele to fix the error, thanks!\n\nNo functional change.","distinct":false,"url":"https://api.github.com/repos/IIvec/Stockfish/commits/745160572f9ffcc55317fcfedc47653eb95494aa"},{"sha":"06a853eb9c5173c30b31e75d0828c29dd65ebca4","author":{"name":"Michael An","email":"fca9d95d45c63a5adc7d11f9c02e3b89bc0089ed@users.noreply.github.com"},"message":"Fix GCC 8 cast warnings\n\nSilences the following warnings when compiling with GCC 8.\nThe fix is to use an intermediate pointer to anonymous function:\n\n```\nmisc.cpp: In function 'int WinProcGroup::get_group(size_t)':\nmisc.cpp:241:77: warning: cast between incompatible function types from 'FARPROC' {aka 'long long int (*)()'} to 'fun1_t' {aka 'bool (*)(_LOGICAL_PROCESSOR_RELATIONSHIP, _SYSTEM_LOGICAL_PROCESSOR_INFORMATION_EX*, long unsigned int*)'} [-Wcast-function-type]\n   auto fun1 = (fun1_t)GetProcAddress(k32, \"GetLogicalProcessorInformationEx\");\n                                                                             ^\nmisc.cpp: In function 'void WinProcGroup::bindThisThread(size_t)':\nmisc.cpp:309:71: warning: cast between incompatible function types from 'FARPROC' {aka 'long long int (*)()'} to 'fun2_t' {aka 'bool (*)(short unsigned int, _GROUP_AFFINITY*)'} [-Wcast-function-type]\n   auto fun2 = (fun2_t)GetProcAddress(k32, \"GetNumaNodeProcessorMaskEx\");\n                                                                       ^\nmisc.cpp:310:67: warning: cast between incompatible function types from 'FARPROC' {aka 'long long int (*)()'} to 'fun3_t' {aka 'bool (*)(void*, const _GROUP_AFFINITY*, _GROUP_AFFINITY*)'} [-Wcast-function-type]\n   auto fun3 = (fun3_t)GetProcAddress(k32, \"SetThreadGroupAffinity\");\n                                                                   ^\n```\n\nNo functional change.","distinct":false,"url":"https://api.github.com/repos/IIvec/Stockfish/commits/06a853eb9c5173c30b31e75d0828c29dd65ebca4"},{"sha":"062eb074c8a7353f151aa324a21d5d25bc33e431","author":{"name":"candirufish","email":"4299d667f8430a62513f8e66db8aab39af824249@mail2world.com"},"message":"Tuned values after 505k games\n\nVarious king and pawn tuned eval values after 505k 60 sec 600 nodes time\nSPSA games. Adjusted passed rank and file values to be symmetrical.\n\nPassed LTC (after passed rank/file adjustment):\nLLR: 2.95 (-2.94,2.94) [0.00,4.00]\nTotal: 37906 W: 6953 L: 6668 D: 24285\nhttp://tests.stockfishchess.org/tests/view/5b2790960ebc5902b8d17ba1\n\nA previous, very similar version with raw tuned values passed STC and LTC:\n\nSTC:\nLLR: 2.95 (-2.94,2.94) [0.00,4.00]\nTotal: 39515 W: 9227 L: 8900 D: 21388\nhttp://tests.stockfishchess.org/tests/view/5b277e3e0ebc5902b8d17ac9\n\nLTC:\nLLR: 2.95 (-2.94,2.94) [0.00,4.00]\nTotal: 14618 W: 2743 L: 2537 D: 9338\nhttp://tests.stockfishchess.org/tests/view/5b2785020ebc5902b8d17b98\n\nCloses https://github.com/official-stockfish/Stockfish/pull/1654\n\nbench: 4777396","distinct":false,"url":"https://api.github.com/repos/IIvec/Stockfish/commits/062eb074c8a7353f151aa324a21d5d25bc33e431"},{"sha":"34321fcc2d9f9c4e00fb3bfd0d3773d9b3bb1416","author":{"name":"Stéphane Nicolet","email":"dc5888237d439b473359081fc99470407a7c956d@free.fr"},"message":"Increase outflanking weight to 12\n\nGive more incentive to king activity in the endgame by increasing the weight\nof the \"outflanking\" variable from 8 to 12 in the function evaluate_initiative().\n\nFinished yellow after 133102 games at STC:\n\nLLR: -3.07 (-2.94,2.94) [0.00,4.00]\nTotal: 133102 W: 29535 L: 29179 D: 74388\nhttp://tests.stockfishchess.org/tests/view/5b2b63fe0ebc5902b2e54475\n\nPassed LTC:\n\nLLR: 2.95 (-2.94,2.94) [0.00,4.00]\nTotal: 28027 W: 4918 L: 4672 D: 18437\nhttp://tests.stockfishchess.org/tests/view/5b2ba39e0ebc5902b2e54a64\n\nCloses https://github.com/official-stockfish/Stockfish/pull/1657\n\nBench: 4721753","distinct":false,"url":"https://api.github.com/repos/IIvec/Stockfish/commits/34321fcc2d9f9c4e00fb3bfd0d3773d9b3bb1416"},{"sha":"efd4ca27c4d7abad41e0469aa9b3b26b12068914","author":{"name":"candirufish","email":"4299d667f8430a62513f8e66db8aab39af824249@mail2world.com"},"message":"Another set of tuned values after one million games\n\nAnother set of tuned values, obtained by a long session of one million games.\n\nSTC:\nLLR: 2.95 (-2.94,2.94) [0.00,4.00]\nTotal: 15810 W: 3687 L: 3458 D: 8665\nhttp://tests.stockfishchess.org/tests/view/5b2d32f60ebc5902b2e55d9e\n\nLTC:\nLLR: 2.95 (-2.94,2.94) [0.00,4.00]\nTotal: 102118 W: 18146 L: 17651 D: 66321\nhttp://tests.stockfishchess.org/tests/view/5b2d372c0ebc5902b2e55e0a\n\nCloses https://github.com/official-stockfish/Stockfish/pull/1658\n\nBench: 4557946","distinct":false,"url":"https://api.github.com/repos/IIvec/Stockfish/commits/efd4ca27c4d7abad41e0469aa9b3b26b12068914"},{"sha":"16457757e0687e7483397507eff2b98029d839e2","author":{"name":"IIvec","email":"ee573ce5489d209f04193aac6f83f80bfdf4ea10@gmail.com"},"message":"Merge pull request #813 from IIvec/master\n\nnm","distinct":true,"url":"https://api.github.com/repos/IIvec/Stockfish/commits/16457757e0687e7483397507eff2b98029d839e2"}]}
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