M39: self-play training (Connect-4 rails → perft-verified chess)#32

Merged

PieterjanDeClippel merged 33 commits into

m38-reduce-boilerplate-planfrom

m39-chess-selfplay-plan

Jul 13, 2026

Commits on Jul 12, 2026

docs(M39): PRD + plan for self-play training (Connect-4 → chess)

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M39.1: self-play rails (IZeroSumGame + MCTS + SelfPlayCampaign) on Connect-4

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M39.2: chess as the self-play stack's second consumer (perft-verified)

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M39.3 (robustness slice): opponent-diversity self-play

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M39: chess --demo — play/print one AI game (net+MCTS vs random) as FENs

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docs(M40): plan — play the chess AI in the browser via Polyglot single-source

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M40.1 — single-source the chess engine via Polyglot (perft 25/25 on generated core)

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build(polyglot): bump MSBuild transpiler 0.3.1 → 0.5.3 + fix multi-.pg incremental bug

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docs(polyglot): sharpen the multi-.pg incremental-bug handoff + verified .targets fix

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docs(polyglot): verified drop-in .targets fix for the multi-.pg incremental bug

PieterjanDeClippel
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Commits on Jul 13, 2026