---

Copyright ©

Last changes:

1.06, 20041030
- changed: fractional plies and extensions
- changed: smaller slider attack table (rotated bitboards)
- changed: slighly improved time management uses more time after fail low
- changed: some evaluation factors
- new: incremental piece counter
- new: simple trojan attack detection
- changed: king safety evaluation
- new: generate checking moves and check evasion moves
- new: piece board[64] as addition to bitboards
- many new features can be switched on and off via #if
- fixed: better null move representation
- new: statistic module for debugging and analysis
- changed: better root move order based on node count
- changed: better move order takes more infos into account
- new: dangerous experiments with move number extension
- changed: make sure the principle variation is in the hash table
- changed: fractional pruning, razoring, extensions and nullmove depend on 
  positional evaluation, king safety or other terms
- changed: details in the quiescence search
- changed: details in repetition detection
- changed: details in input handling
- changed: details in ponder move handling
- new: hashing mate threats
- new: hash recommends null move
- fixed: many bugs