Gogobello

Gogobello 0.03 (WB)
new engine by Salvatore Giannotti
http://www.g-sei.org/gogobello/

Thank You!

Gogobello 0.04
http://www.g-sei.org/gogobello/

Gogobello 0.05
http://www.g-sei.org/gogobello/

Gogobello 0.06

- Hash & Transposition Table (fixed size 24MB)
- aspiration window
- null move pruning

http://sasachess.altervista.org/gogobello/

Gogobello 0.7

- new move generator with magic bitboards, pawn attacks and pawn pushes tables
- new bitboard basic functions with built-in functions provided by GCC
- SEE disabled in the quiescence search for performance reasons
- fix some bugs in null move pruning and hash table
- futility, extended futility pruning and razoring
- delta pruning
- evaluation of passed pawn, isolated pawn, pawn islands and doubled pawn
- evaluation of bishop pair
- dynamic memory allocation for the Hash Table

http://www.g-sei.org/gogobello/

Gogobello 0.9

- pondering bug fix
- added attack tables
- implroved king safety
- added history reductions

http://www.g-sei.org/gogobello/

Gogobello 0.10

- Syzygy Endgame Tablebases
- Pawn Ending Evaluation
- Lazy Eval (margin 500)
- Pondering simplification
- Trapped bishop/knight pattern
- Late Move Reductions

http://sasachess.altervista.org/gogobello/

Elo gain Graham and overall elo?

chess-forever wrote:

Elo gain Graham and overall elo?

Seems to be a nice gain over the last version I tested (0.10).
Possibly between 2100-2150 CCRL.