voroskoi/pistike - Change NCFUC2F34HIV6BZYYMMHIGQOD6G6BUJZYY4RINPCAKGCSVCC46DAC

Provide PV info

Created by voroskoi on January 22, 2023

NCFUC2F34HIV6BZYYMMHIGQOD6G6BUJZYY4RINPCAKGCSVCC46DAC

Dependencies

In channels

main

Change contents

Deletion in src/search.zig at line 18 [3.35]
B:BD[3.496] → [3.496:525]
```
var buf: [16]u8 = undefined;
```
Replacement in src/search.zig at line 23 [3.35]
∅:D[2.196] → [4.4449:4501]
B:BD[3.526] → [4.4449:4501]
```
pub fn bestMove(gs: *GameState, depth: usize) Str {
```
[2.196]
[3.580]
```
pub fn bestMove(gs: *GameState, depth: usize) !Str {
```

Replacement in src/search.zig at line 27 [3.35]

B:BD[3.629] → [2.197:264]

    const scr = negamax(gs, ALPHA, BETA, depth) catch unreachable;

[3.629]

[3.698]

    const scr = try negamax(gs, ALPHA, BETA, depth);

Replacement in src/search.zig at line 29 [3.35]

B:BD[3.699] → [2.265:353]

    std.debug.print("info score cp {d} depth {d} nodes: {d} ", .{ scr, depth, nodes });

[3.699]

[3.772]

    var ret = std.ArrayList(u8).init(gs.allocator);
    defer ret.deinit();
    const info = try std.fmt.allocPrint(
        gs.allocator,
        "info score cp {d} depth {d} nodes {d} pv ",
        .{ scr, depth, nodes },
    );
    try ret.appendSlice(info);

Replacement in src/search.zig at line 43 [3.35]

B:BD[2.484] → [2.484:555]

        pv_table[0][count].print();
        std.debug.print(" ", .{});

[2.484]

[2.555]

        const m = pv_table[0][count];
        const move = try std.fmt.allocPrint(
            gs.allocator,
            "{s}{s} ",
            .{ @tagName(m.source), @tagName(m.target) },
        );
        try ret.appendSlice(move);

Insertion in src/search.zig at line 51 [3.35]
[2.561]
[2.561]
```
    try ret.append('\n');
```

Replacement in src/search.zig at line 53 [3.35]

B:BD[2.562] → [2.562:594]

    std.debug.print("\n", .{});

[2.562]

[2.594]

    const bestmove = try std.fmt.allocPrint(gs.allocator, "bestmove {s}{s}{s}\n", .{
        @tagName(pv_table[0][0].source),
        @tagName(pv_table[0][0].target),
        if (pv_table[0][0].prom != .none) @tagName(pv_table[0][0].prom) else "",
    });
    try ret.appendSlice(bestmove);

Replacement in src/search.zig at line 60 [3.35]

B:BD[2.595] → [2.595:649]

∅:D[2.649] → [3.825:890]

B:BD[3.825] → [3.825:890]

B:BD[3.890] → [2.650:825]

∅:D[2.825] → [3.1057:1109]

B:BD[3.1057] → [3.1057:1109]

    if (@bitCast(BitMoveType, pv_table[0][0]) != 0) {
        return std.fmt.bufPrint(&buf, "bestmove {s}{s}{s}\n", .{
            @tagName(pv_table[0][0].source),
            @tagName(pv_table[0][0].target),
            if (pv_table[0][0].prom != .none) @tagName(pv_table[0][0].prom) else "",
        }) catch unreachable;
    } else return "";

[2.595]

[3.1245]

    return try ret.toOwnedSlice();

Replacement in src/main.zig at line 22 [6.50]

B:BD[5.1531] → [2.5568:5628]

        std.debug.print("{s}", .{search.bestMove(&gs, 5)});

[5.1531]

[5.1797]

        std.debug.print("{s}", .{try search.bestMove(&gs, 5)});

Deletion in src/Board.zig at line 141 [8.16071]

B:BD[7.2772] → [7.2772:2854]

∅:D[7.2854] → [9.1066:1072]

B:BD[9.1066] → [9.1066:1072]

B:BD[9.1072] → [2.5666:5742]

            @tagName(self.source),
            @tagName(self.target),
        });
    }
    pub fn print(self: @This()) void {
        std.debug.print("{s}{s}", .{