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tildedave / apep-chess-engine

Chess engine that I hacked up in grad school
GNU Lesser General Public License v3.0
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bad perft results #6

Closed tildedave closed 13 years ago

tildedave commented 13 years ago

r3k2r/p1ppqpb1/bn2pnp1/3PN3/1p2P3/2N2Q1p/PPPBBPPP/R3K2R w KQkq -

http://chessprogramming.wikispaces.com/Perft+Results claims should be:

48 2039 97862 4085603 193690690

but results are

1 48 1948 93457 3782626 17152822

tildedave commented 13 years ago

appears to be related to not knowing the enemy can castle

tildedave commented 13 years ago

https://github.com/tildedave/apep-chess-engine/commit/d245315a19de61f66cd0dc87633288d4dd0ff105