Zeppelin 0.2.0 - new version chess engine

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Zeppelin - UCI chess engine
Author: Jakub Szczerbiński

Zeppelin 0.2.0 what's new?

Features:
Spotting 50-move rule in game tree
Futility pruning
Removed depth limit from quiescence and added Delta pruning
Saving PV on stack to allow more advanced TT replacement schemes
Using history heuristic to sort silent moves
Bugfixes:
Fixed generating captures bugs and quiescence instability
Fixed instability in SEE
Fixed PVS wrong condition bug




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