stockfish/.github/workflows/matetrack.yml

# This workflow will run matetrack on the PR

name: Matetrack
on:
  workflow_call:
jobs:
  Matetrack:
    name: Matetrack
    runs-on: ubuntu-22.04
    steps:
      - name: Checkout SF repo 
        uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
        with:
          ref: ${{ github.event.pull_request.head.sha }}
          path: Stockfish
          persist-credentials: false

      - name: build SF
        working-directory: Stockfish/src
        run: make -j profile-build

      - name: Checkout matetrack repo
        uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
        with:
          repository: vondele/matetrack
          path: matetrack
          ref: 6c8405fac9028ca66a077f5c96c918fec0ef8d1d
          persist-credentials: false

      - name: matetrack install deps
        working-directory: matetrack
        run: pip install -r requirements.txt

      - name: cache syzygy
        id: cache-syzygy
        uses: actions/cache@27d5ce7f107fe9357f9df03efb73ab90386fccae # v5.0.5
        with:
           path: |
              matetrack/3-4-5-wdl/
              matetrack/3-4-5-dtz/
           key: key-syzygy

      - name: download syzygy 3-4-5 if needed
        working-directory: matetrack
        if: steps.cache-syzygy.outputs.cache-hit != 'true'
        run: |
          wget --no-verbose -r -nH --cut-dirs=2 --no-parent --reject="index.html*" -e robots=off https://tablebase.lichess.ovh/tables/standard/3-4-5-wdl/
          wget --no-verbose -r -nH --cut-dirs=2 --no-parent --reject="index.html*" -e robots=off https://tablebase.lichess.ovh/tables/standard/3-4-5-dtz/

      - name: Run matetrack th1
        working-directory: matetrack
        run: |
          python matecheck.py --syzygyPath 3-4-5-wdl/:3-4-5-dtz/ --engine /home/runner/work/Stockfish/Stockfish/Stockfish/src/stockfish --epdFile mates2000.epd --nodes 100000 | tee matecheck1.out
          ! grep "issues were detected" matecheck1.out > /dev/null

      - name: Run matetrack th4
        working-directory: matetrack
        run: |
          python matecheck.py --syzygyPath 3-4-5-wdl/:3-4-5-dtz/ --engine /home/runner/work/Stockfish/Stockfish/Stockfish/src/stockfish --epdFile mates2000.epd --nodes 100000 --threads 4 | tee matecheck4.out
          ! grep "issues were detected" matecheck4.out > /dev/null

      - name: Run matetrack th4 gameplay
        working-directory: matetrack
        run: |
          python matecheck.py --engine /home/runner/work/Stockfish/Stockfish/Stockfish/src/stockfish --epdFile mates2000.epd --time 3 --timeinc 0.01 --threads 4 | tee matecheck4g.out
          ! grep "issues were detected" matecheck4g.out > /dev/null

      - name: Run matetrack th4 go-mate
        working-directory: matetrack
        run: |
          head -n 21 matetrack.epd > gomates.epd
          head -n 44 matedtrack.epd >> gomates.epd
          head -n 18 mates2000.epd >> gomates.epd
          python matecheck.py --engine /home/runner/work/Stockfish/Stockfish/Stockfish/src/stockfish --epdFile gomates.epd --mate 0 --threads 4 | tee matecheck4gm.out
          ! grep "issues were detected" matecheck4gm.out > /dev/null
          total=$(grep "Total FENs:" matecheck4gm.out | awk '{print $3}')
          bmates=$(grep "Best mates:" matecheck4gm.out | awk '{print $3}')
          if [ $bmates -ne $total ]; then
            echo "At least one go-mate search did not yield expected mate, see matecheck4gm.out" >&2
            exit 1
          fi

      - name: Run matetrack th1 with --syzygy50MoveRule false
        working-directory: matetrack
        run: |
          grep 5men cursed.epd > cursed5.epd
          python matecheck.py --syzygyPath 3-4-5-wdl/:3-4-5-dtz/ --engine /home/runner/work/Stockfish/Stockfish/Stockfish/src/stockfish --epdFile cursed5.epd --nodes 100000 --syzygy50MoveRule false | tee matecheckcursed1.out
          ! grep "issues were detected" matecheckcursed1.out > /dev/null

      - name: Run matetrack th4 with --syzygy50MoveRule false
        working-directory: matetrack
        run: |
          grep 5men cursed.epd > cursed5.epd
          python matecheck.py --syzygyPath 3-4-5-wdl/:3-4-5-dtz/ --engine /home/runner/work/Stockfish/Stockfish/Stockfish/src/stockfish --epdFile cursed5.epd --nodes 100000 --threads 4 --syzygy50MoveRule false | tee matecheckcursed4.out
          ! grep "issues were detected" matecheckcursed4.out > /dev/null

      - name: Verify mate and TB win count for matecheckcursed[14].out
        working-directory: matetrack
        run: |
          mates=$(grep "Found mates:" matecheckcursed1.out | awk '{print $3}')
          tbwins=$(grep "Found TB wins:" matecheckcursed1.out | awk '{print $4}')
          if [ $(($mates + $tbwins)) -ne 32 ]; then
            echo "Sum of mates and TB wins is not 32 in matecheckcursed1.out" >&2
            exit 1
          fi
          mates=$(grep "Found mates:" matecheckcursed4.out | awk '{print $3}')
          tbwins=$(grep "Found TB wins:" matecheckcursed4.out | awk '{print $4}')
          if [ $(($mates + $tbwins)) -ne 32 ]; then
            echo "Sum of mates and TB wins is not 32 in matecheckcursed4.out" >&2
            exit 1
          fi