{"header":{"message":"update to zig master","description":null,"timestamp":"2023-07-29T17:21:29.176771618Z","authors":[{}]},"hash":"LJY2HRZ3XGWIDIBYPOZFKC3555AZEROKSVDNELII6UQIUMGLOVEQC","authors":[{"login":"voroskoi","key":"CwVCyvPXbCPfJjqyqaF39kmhpzTHKWdygsboq7QTcnDs"}],"deps":{"hashes":[["LJY2HRZ3XGWIDIBYPOZFKC3555AZEROKSVDNELII6UQIUMGLOVEQC","update to zig master"],["AA",null],["HRBTW56Y6C576MF5L7QVHJSFBE6O27SLV7WS4GS2UCH673635SQAC","Eliminate memcpy from isSquareAttacked"],["IFTGZLOBWFXQPOKZFLNKDMFBQJLDI5BC5UXICLHKVHZB5LEVLEIQC","update to zig master"],["7SQSGQOZRCHN3GGWPNFI36K2R7YZMOPXZP3FP4PYDDOZML5YIYOQC","use pawnMove() as a separate function, bugfixes"],["RNEXG5IFDKMHSUR6RMNTI3Y32ORLVMZ6UJYKHLV2XBMT2QONBTVQC","Move search functions to search.zig"],["LWF4H4TMNZYUKTCVDALXQLBE3U5AXQJ3LLNUJJ7YGTLG6T2O33JAC","Add parsePosition method"],["ET37VV7TCQDN6RWF46EUJB6EPNSDOX5TI25NW4P4H5HI4VOTARZQC","Add Rook attack table"],["V34YWVR66ERHUV6SOYQWJQLYMPLWEIJDXCR44B3SLPN2CRYIR45QC","Implement LMR"],["FRUDIRWXGFOZERET3DNUNAZ5HSA3G32JZX6WMIXNGZOACTTCRIQAC","Use PriorityQueue as a MoveList, start scoring moves"],["3H3DSWLBWCE7C43W6LHICCPJ5KQDLASLQPIKJOK2KAE6OFF2L6WAC","Cosmetics"],["WTTQGET65BQV7NSFOI75JGCTWFS6R73OFZE4V63JYWAODNIOUAHQC","Generate rook and bishop attacks based on occupancy"],["FOORIA7SEZCLKDBNMV6KEDTQOJJVAH57BQFBRSQMET6FERJPHCVQC","Add perft tests, fix errors. Works, but slow as hell"],["6S6HHKOXBQ5ARL7S7PKMPDIAH3VTPOAPWWSMGY37RP2R2U662FBAC","Add UCI-parseMove method"],["NYVHTMLLUMBKBQSWO6SQDQ5KFACQLNCBRDDM5BH3OU6WWT54KC2AC","update to latest zig-master"],["R5F5KMWWZ4VS67CSIWRNRM4LNPPXVXSQZLHEZMT6XZODV4AK2MBQC","Implement iterative deepening"],["4B26P4BBEABLLGDY4IQS7QK6OW67EROEIQMHS36D2Z4TWDEK5Z2AC","Rework search init() code, try incremental eval, but does not work"],["G4HJL4QLASCZBWYGCEXYYRBYL7UVX6ENELHRRBFB5UAXXGVVGZGQC","Move old evaluation code to eval.zig, add nnue.zig for NNUE evaluation"],["IBUD4SUGA4IS6HUQIHVJJOFS4CMTWJMTMXS4LWGFVK4PFUFKE5LAC","Add queen attacks"],["HSGLIJUNOPRWGA53IQNV7G2BOOPHI23WVYJSF5RE3HLEL63Z3OHQC","Add transposition tables"],["CWEVCXXC3D5NLLIFIYEWTXHPLX4EU5XH3YUUTMV7GYBLSQXT5VPQC","Remove int() methods"],["TB4YBE4CMWCLSKJ43QF6IU5HVYUUO33BLXVG7XDRLJS3IFIBQLYAC","Refactoring: Move Board stuff to its own file"],["M5SO7SVRCGI7G2DC43GNVFQB2IFEIXT62AFDB3CVGTCOCUKHPF5AC","Enhance NNUE evaluation with 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= @bitCast(Board.BoardType, bb);\n"}]}},{"Replacement":{"inode":{"change":4,"pos":36},"path":"src/zobrist.zig","line":47,"ins":{"up_context":[{"change":4,"pos":1183}],"down_context":[{"change":4,"pos":1258}],"flag":"BLOCK","start":144,"end":224,"inode":{"change":4,"pos":36}},"del":{"edges":[{"previous":"BLOCK","flag":"BLOCK | DELETED","from":{"change":4,"pos":1183},"to":{"change":4,"start":1183,"end":1258},"introduced_by":4}],"inode":{"change":4,"pos":36}},"ins_contents":[{"Add":" bitboard ^= @as(u64, 1) << @as(Board.SquareType, @intCast(square));"}],"del_contents":[{"Del":" bitboard ^= @as(u64, 1) << @intCast(Board.SquareType, square);\n"}]}},{"Replacement":{"inode":{"change":4,"pos":36},"path":"src/zobrist.zig","line":55,"ins":{"up_context":[{"change":4,"pos":1379}],"down_context":[{"change":4,"pos":1520}],"flag":"BLOCK","start":225,"end":303,"inode":{"change":4,"pos":36}},"del":{"edges":[{"previous":"BLOCK","flag":"BLOCK | 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@enumFromInt(Square, (in[0] - 'a' + (8 - (in[1] - '0')) * SIZE));\n move.target = @enumFromInt(Square, (in[2] - 'a' + (8 - (in[3] - '0')) * SIZE));\n"}]}},{"Replacement":{"inode":{"change":4,"pos":2114},"path":"src/score.zig","line":34,"ins":{"up_context":[{"change":4,"pos":255}],"down_context":[{"change":4,"pos":325}],"flag":"BLOCK","start":483,"end":563,"inode":{"change":4,"pos":2114}},"del":{"edges":[{"previous":"BLOCK","flag":"BLOCK | DELETED","from":{"change":4,"pos":255},"to":{"change":4,"start":255,"end":325},"introduced_by":4}],"inode":{"change":4,"pos":2114}},"ins_contents":[{"Add":" if (@as(BitMoveType, @bitCast(move)) == @as(BitMoveType, @bitCast(best))) {"}],"del_contents":[{"Del":" if (@bitCast(BitMoveType, move) == @bitCast(BitMoveType, best)) {\n"}]}},{"Replacement":{"inode":{"change":4,"pos":2114},"path":"src/score.zig","line":54,"ins":{"up_context":[{"change":4,"pos":3182}],"down_context":[{"change":4,"pos":3319}],"flag":"BLOCK","start":564,"end":671,"inode":{"change":4,"pos":2114}},"del":{"edges":[{"previous":"BLOCK","flag":"BLOCK | DELETED","from":{"change":4,"pos":3182},"to":{"change":4,"start":2912,"end":3009},"introduced_by":4}],"inode":{"change":4,"pos":2114}},"ins_contents":[{"Add":" if (@as(BitMoveType, @bitCast(killer_moves[0][search.ply])) == @as(BitMoveType, @bitCast(move))) {"}],"del_contents":[{"Del":" if (@bitCast(BitMoveType, killer_moves[0][search.ply]) == @bitCast(BitMoveType, move)) {\n"}]}},{"Replacement":{"inode":{"change":4,"pos":2114},"path":"src/score.zig","line":59,"ins":{"up_context":[{"change":4,"pos":3396}],"down_context":[{"change":4,"pos":3538}],"flag":"BLOCK","start":672,"end":784,"inode":{"change":4,"pos":2114}},"del":{"edges":[{"previous":"BLOCK","flag":"BLOCK | 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history_moves[@intFromEnum(move.piece)][@intFromEnum(move.target)],\n"}]}},{"Replacement":{"inode":{"change":4,"pos":33},"path":"src/nnue.zig","line":71,"ins":{"up_context":[{"change":3,"pos":843}],"down_context":[{"change":4,"pos":2099}],"flag":"BLOCK","start":905,"end":960,"inode":{"change":4,"pos":33}},"del":{"edges":[{"previous":"","flag":"DELETED","from":{"change":3,"pos":843},"to":{"change":4,"start":2049,"end":2099},"introduced_by":3},{"previous":"BLOCK","flag":"BLOCK | DELETED","from":{"change":4,"pos":2049},"to":{"change":4,"start":2049,"end":2099},"introduced_by":4}],"inode":{"change":4,"pos":33}},"ins_contents":[{"Add":" bitboard = @as(Board.BoardType, @bitCast(bb));"}],"del_contents":[{"Del":" bitboard = @bitCast(Board.BoardType, 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bb),\n"}]}},{"Replacement":{"inode":{"change":4,"pos":204},"path":"src/Attacks.zig","line":320,"ins":{"up_context":[{"change":4,"pos":668}],"down_context":[{"change":3,"pos":15053}],"flag":"BLOCK","start":9948,"end":9996,"inode":{"change":4,"pos":204}},"del":{"edges":[{"previous":"BLOCK","flag":"BLOCK | DELETED","from":{"change":4,"pos":668},"to":{"change":4,"start":8867,"end":8910},"introduced_by":4}],"inode":{"change":4,"pos":204}},"ins_contents":[{"Add":" @as(Board.BoardType, @bitCast(bb)),"}],"del_contents":[{"Del":" @bitCast(Board.BoardType, bb),\n"}]}},{"Replacement":{"inode":{"change":4,"pos":204},"path":"src/Attacks.zig","line":328,"ins":{"up_context":[{"change":4,"pos":918}],"down_context":[{"change":3,"pos":15101}],"flag":"BLOCK","start":9997,"end":10045,"inode":{"change":4,"pos":204}},"del":{"edges":[{"previous":"BLOCK","flag":"BLOCK | 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bb),\n"}]}},{"Replacement":{"inode":{"change":4,"pos":204},"path":"src/Attacks.zig","line":335,"ins":{"up_context":[{"change":4,"pos":9276}],"down_context":[{"change":4,"pos":5655}],"flag":"BLOCK","start":10046,"end":10154,"inode":{"change":4,"pos":204}},"del":{"edges":[{"previous":"","flag":"DELETED","from":{"change":4,"pos":98},"to":{"change":4,"start":5557,"end":5655},"introduced_by":4},{"previous":"","flag":"DELETED","from":{"change":4,"pos":99},"to":{"change":4,"start":5557,"end":5655},"introduced_by":4},{"previous":"","flag":"DELETED","from":{"change":4,"pos":6783},"to":{"change":4,"start":5557,"end":5655},"introduced_by":4},{"previous":"","flag":"DELETED","from":{"change":4,"pos":9276},"to":{"change":4,"start":5557,"end":5655},"introduced_by":4},{"previous":"BLOCK","flag":"BLOCK | DELETED","from":{"change":4,"pos":5557},"to":{"change":4,"start":5557,"end":5655},"introduced_by":4}],"inode":{"change":4,"pos":204}},"ins_contents":[{"Add":" const rank = @as(isize, @intCast(square.rank()));"},{"Add":" const file = @as(isize, @intCast(square.file()));"}],"del_contents":[{"Del":" const rank = @intCast(isize, square.rank());\n const file = @intCast(isize, square.file());\n"}]}},{"Replacement":{"inode":{"change":4,"pos":204},"path":"src/Attacks.zig","line":383,"ins":{"up_context":[{"change":4,"pos":7262}],"down_context":[{"change":4,"pos":7320}],"flag":"BLOCK","start":10155,"end":10232,"inode":{"change":4,"pos":204}},"del":{"edges":[{"previous":"BLOCK","flag":"BLOCK | DELETED","from":{"change":4,"pos":7262},"to":{"change":4,"start":9367,"end":9439},"introduced_by":4}],"inode":{"change":4,"pos":204}},"ins_contents":[{"Add":" const s = @as(Board.SquareType, @intCast(dr * Board.SIZE + df));"}],"del_contents":[{"Del":" const s = @intCast(Board.SquareType, dr * Board.SIZE + df);\n"}]}},{"Replacement":{"inode":{"change":4,"pos":204},"path":"src/Attacks.zig","line":394,"ins":{"up_context":[{"change":4,"pos":9601}],"down_context":[{"change":4,"pos":235}],"flag":"BLOCK","start":10233,"end":10341,"inode":{"change":4,"pos":204}},"del":{"edges":[{"previous":"","flag":"DELETED","from":{"change":4,"pos":9601},"to":{"change":4,"start":137,"end":235},"introduced_by":4},{"previous":"BLOCK","flag":"BLOCK | DELETED","from":{"change":4,"pos":137},"to":{"change":4,"start":137,"end":235},"introduced_by":4}],"inode":{"change":4,"pos":204}},"ins_contents":[{"Add":" const rank = @as(isize, @intCast(square.rank()));"},{"Add":" const file = @as(isize, @intCast(square.file()));"}],"del_contents":[{"Del":" const rank = @intCast(isize, square.rank());\n const file = @intCast(isize, square.file());\n"}]}},{"Replacement":{"inode":{"change":4,"pos":204},"path":"src/Attacks.zig","line":426,"ins":{"up_context":[{"change":4,"pos":977}],"down_context":[{"change":4,"pos":9764}],"flag":"BLOCK","start":10342,"end":10419,"inode":{"change":4,"pos":204}},"del":{"edges":[{"previous":"BLOCK","flag":"BLOCK | DELETED","from":{"change":4,"pos":977},"to":{"change":4,"start":9692,"end":9764},"introduced_by":4}],"inode":{"change":4,"pos":204}},"ins_contents":[{"Add":" const s = @as(Board.SquareType, @intCast(dr * Board.SIZE + df));"}],"del_contents":[{"Del":" const s = @intCast(Board.SquareType, dr * Board.SIZE + df);\n"}]}},{"Replacement":{"inode":{"change":4,"pos":204},"path":"src/Attacks.zig","line":444,"ins":{"up_context":[{"change":4,"pos":1405}],"down_context":[{"change":4,"pos":1468}],"flag":"BLOCK","start":10420,"end":10513,"inode":{"change":4,"pos":204}},"del":{"edges":[{"previous":"BLOCK","flag":"BLOCK | DELETED","from":{"change":4,"pos":1405},"to":{"change":4,"start":9920,"end":10008},"introduced_by":4}],"inode":{"change":4,"pos":204}},"ins_contents":[{"Add":" const got = attackWithBlocker(@as(Board.BoardType, @bitCast(blocks)), .d4, .bishop);"}],"del_contents":[{"Del":" const got = attackWithBlocker(@bitCast(Board.BoardType, blocks), .d4, .bishop);\n"}]}},{"Replacement":{"inode":{"change":4,"pos":204},"path":"src/Attacks.zig","line":449,"ins":{"up_context":[{"change":4,"pos":3}],"down_context":[{"change":4,"pos":1630}],"flag":"BLOCK","start":10514,"end":10591,"inode":{"change":4,"pos":204}},"del":{"edges":[{"previous":"BLOCK","flag":"BLOCK | DELETED","from":{"change":4,"pos":3},"to":{"change":4,"start":10131,"end":10203},"introduced_by":4}],"inode":{"change":4,"pos":204}},"ins_contents":[{"Add":" try std.testing.expectEqual(bb, @as(Board.BitBoard, @bitCast(got)));"}],"del_contents":[{"Del":" try std.testing.expectEqual(bb, @bitCast(Board.BitBoard, got));\n"}]}},{"Replacement":{"inode":{"change":4,"pos":204},"path":"src/Attacks.zig","line":456,"ins":{"up_context":[{"change":4,"pos":1733}],"down_context":[{"change":4,"pos":1794}],"flag":"BLOCK","start":10592,"end":10683,"inode":{"change":4,"pos":204}},"del":{"edges":[{"previous":"BLOCK","flag":"BLOCK | DELETED","from":{"change":4,"pos":1733},"to":{"change":4,"start":10304,"end":10390},"introduced_by":4}],"inode":{"change":4,"pos":204}},"ins_contents":[{"Add":" const got = attackWithBlocker(@as(Board.BoardType, @bitCast(blocks)), .d4, .rook);"}],"del_contents":[{"Del":" const got = attackWithBlocker(@bitCast(Board.BoardType, blocks), .d4, .rook);\n"}]}},{"Replacement":{"inode":{"change":4,"pos":204},"path":"src/Attacks.zig","line":461,"ins":{"up_context":[{"change":4,"pos":1899}],"down_context":[{"change":4,"pos":1951}],"flag":"BLOCK","start":10684,"end":10761,"inode":{"change":4,"pos":204}},"del":{"edges":[{"previous":"BLOCK","flag":"BLOCK | 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.rook);\n"}]}},{"Replacement":{"inode":{"change":4,"pos":204},"path":"src/Attacks.zig","line":473,"ins":{"up_context":[{"change":4,"pos":2233}],"down_context":[{"change":4,"pos":2285}],"flag":"BLOCK","start":10854,"end":10931,"inode":{"change":4,"pos":204}},"del":{"edges":[{"previous":"BLOCK","flag":"BLOCK | DELETED","from":{"change":4,"pos":2233},"to":{"change":4,"start":10898,"end":10970},"introduced_by":4}],"inode":{"change":4,"pos":204}},"ins_contents":[{"Add":" try std.testing.expectEqual(bb, @as(Board.BitBoard, @bitCast(got)));"}],"del_contents":[{"Del":" try std.testing.expectEqual(bb, @bitCast(Board.BitBoard, got));\n"}]}},{"Replacement":{"inode":{"change":4,"pos":204},"path":"src/Attacks.zig","line":484,"ins":{"up_context":[{"change":4,"pos":288}],"down_context":[{"change":4,"pos":331}],"flag":"BLOCK","start":10932,"end":11002,"inode":{"change":4,"pos":204}},"del":{"edges":[{"previous":"BLOCK","flag":"BLOCK | DELETED","from":{"change":4,"pos":288},"to":{"change":4,"start":11207,"end":11272},"introduced_by":4}],"inode":{"change":4,"pos":204}},"ins_contents":[{"Add":" const square = @as(Board.SquareType, @intCast(@ctz(attack)));"}],"del_contents":[{"Del":" const square = @intCast(Board.SquareType, @ctz(attack));\n"}]}},{"Replacement":{"inode":{"change":4,"pos":204},"path":"src/Attacks.zig","line":507,"ins":{"up_context":[{"change":4,"pos":901}],"down_context":[{"change":4,"pos":955}],"flag":"BLOCK","start":11003,"end":11088,"inode":{"change":4,"pos":204}},"del":{"edges":[{"previous":"BLOCK","flag":"BLOCK | DELETED","from":{"change":4,"pos":901},"to":{"change":4,"start":11698,"end":11778},"introduced_by":4}],"inode":{"change":4,"pos":204}},"ins_contents":[{"Add":" try std.testing.expectEqual(expected, @as(Board.BitBoard, @bitCast(occupancy)));"}],"del_contents":[{"Del":" try std.testing.expectEqual(expected, @bitCast(Board.BitBoard, occupancy));\n"}]}},{"Replacement":{"inode":{"change":4,"pos":204},"path":"src/Attacks.zig","line":515,"ins":{"up_context":[{"change":4,"pos":1206}],"down_context":[{"change":4,"pos":1261}],"flag":"BLOCK","start":11089,"end":11151,"inode":{"change":4,"pos":204}},"del":{"edges":[{"previous":"BLOCK","flag":"BLOCK | DELETED","from":{"change":4,"pos":1206},"to":{"change":3,"start":15149,"end":15206},"introduced_by":3}],"inode":{"change":4,"pos":204}},"ins_contents":[{"Add":" ret[@intFromEnum(square)] = @as(u4, @intCast(count));"}],"del_contents":[{"Del":" ret[@intFromEnum(square)] = @intCast(u4, count);\n"}]}},{"Replacement":{"inode":{"change":4,"pos":204},"path":"src/Attacks.zig","line":597,"ins":{"up_context":[{"change":4,"pos":851}],"down_context":[{"change":4,"pos":4032}],"flag":"BLOCK","start":11152,"end":11292,"inode":{"change":4,"pos":204}},"del":{"edges":[{"previous":"BLOCK","flag":"BLOCK | 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