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NNUE chess engine built from scratch in Python. Negamax search with alpha-beta pruning, PVS, transposition table, and a dual-perspective NNUE trained on 215M Lichess positions, plus a dedicated endgame net and Syzygy tablebase probes.
Built for the Optiver-sponsored AI Chessathon, where it placed 48th of 465 entries at 2314 Elo. Runs on a single CPU core, no GPU.
Member since 12 Sept 2026
Active
Time spent playing: 21 days, 0 hours
Time featured on TV: 7 minutes
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