Sigla, seirawan chess variant engine

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Ferdy
Posts: 4110
Joined: Sun Aug 10, 2008 1:15 pm
Location: Philippines

Sigla, seirawan chess variant engine

Post by Ferdy » Thu Nov 26, 2015 11:14 am

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Sigla v2.1 (26-November-2015)
1. Bug fixes and done some code refactoring
2. Added distance to king bonus for Hawk and Elephant pieces
3. Reserved pieces that are not yet gated are considered in the evaluation
4. Able to gate a piece at rook file when castling
5. Added razoring
Sample gauntlet test result.

Code: Select all

Cross table, sorted by score percentage, Buchholz, SB

                              Sigla v2 Sigla v2 Leonidas Fairy-Ma Sigla v1
                              ######## 1=0=01=1 011100=1 1=111101 =0=10=11
 1. Sigla v2.1                ######## 01110110 11011000 11100=00 10010111
                              ######## 10===101 1110111= 10011111 11101111
                              ######## 10=001   111011   0=1111   1=1=11     65%  78.5 (1245.0, 800.3)

                              0=1=10=0 ########                           
 2. Sigla v2.0                10001001 ########                           
                              01===010 ########                           
                              01=110   ########                              45%  13.5 (2355.0, 1059.8)

                              100011=0          ########                  
 3. Leonidas 83               00100111          ########                  
                              0001000=          ########                  
                              000100            ########                     33%  10.0 (2355.0, 785.0)

                              0=000010                   ########         
 4. Fairy-Max 4.8 s-chess     00011=11                   ########         
                              01100000                   ########         
                              1=0000                     ########            32%   9.5 (2355.0, 745.8)

                              =1=01=00                            ########
 5. Sigla v1.0                01101000                            ########
                              00010000                            ########
                              0=0=00                              ########   28%   8.5 (2355.0, 667.3)
Download
https://sites.google.com/site/deuterium ... s/seirawan

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