Sapeli 1.53
Source code:
https://github.com/SamuraiDangyo/Sapeli
Release:
https://github.com/SamuraiDangyo/Sapeli ... /tag/v1.53
- Somehow I forgot knight outposts in earlier versions.
- Simplifications.
- Added check extensions.
- PST are now const.
Nice underpromotion in the end.
In 1 minute Chess960 games v1.53 beats v1.52 ( 11 - 6 - 3 ) type of scores all the time.
[pgn][Event "Computer Chess Game"]
[Site "pc"]
[Date "2019.10.14"]
[Round "20"]
[White "Sapeli 1.52"]
[Black "Sapeli 1.53"]
[Result "0-1"]
[TimeControl "40/60"]
[Variant "fischerandom"]
[FEN "nbbrkqnr/pppppppp/8/8/8/8/PPPPPPPP/NBBRKQNR w HDhd - 0 1"]
[SetUp "1"]
{--------------
n b b r k q n r
p p p p p p p p
. . . . . . . .
. . . . . . . .
. . . . . . . .
. . . . . . . .
P P P P P P P P
N B B R K Q N R
white to play
--------------}
1. d4 {+0,05/9} Nf6 {-0,05/9 2,0} 2. Bf4 {+0,11/9 1,9} Nh5 {+0,00/8 1,9} 3.
Be3 {+0,15/9 1,9} d5 {+0,06/9 1,9} 4. Nf3 {+0,16/9 1,8} Nb6 {+0,05/9 1,8}
5. O-O-O {+0,07/9 1,7} Nc4 {+0,10/9 1,7} 6. Nb3 {+0,08/9 1,7} c6
{+0,10/8 1,7} 7. c3 {+0,09/9 1,6} g6 {+0,12/7 1,6} 8. Bd3 {-0,08/8 1,6}
Nxe3 {+0,14/8 1,6} 9. fxe3 {-0,14/9 1,5} Qh6 {+0,14/7 1,5} 10. Qf2
{-0,17/8 1,5} Nf6 {+0,20/7 1,5} 11. h3 {-0,20/8 1,4} Ne4 {+0,22/8 1,4} 12.
Bxe4 {-0,32/9 1,4} dxe4 {+0,31/8 1,4} 13. Ne5 {-0,27/8 1,3} O-O
{+0,28/7 1,3} 14. Nc5 {-0,38/8 1,3} f5 {+0,44/8 1,3} 15. Kb1 {-0,39/8 1,3}
Qg7 {+0,58/8 1,3} 16. Nc4 {-0,55/8 1,3} b6 {+0,55/8 1,3} 17. Nb3
{-0,66/8 1,3} Be6 {+0,66/8 1,3} 18. Na3 {-0,67/9 1,3} a5 {+0,68/8 1,3} 19.
Rhf1 {-0,69/8 1,3} a4 {+0,66/7 1,3} 20. Nd2 {-0,72/9 1,3} Qf7 {+0,75/7 1,3}
21. c4 {-0,81/9 1,3} Bd6 {+0,80/8 1,3} 22. Rc1 {-0,83/9 1,3} b5
{+0,81/8 1,3} 23. d5 {-0,85/8 1,3} cxd5 {+1,49/8 1,3} 24. cxb5
{-1,55/8 1,3} Bxa3 {+1,67/8 1,3} 25. bxa3 {-1,64/9 1,3} Rb8 {+1,74/9 1,3}
26. Rc5 {-1,75/9 1,3} Bd7 {+1,79/8 1,3} 27. Kc2 {-1,86/9 1,3} Rfc8
{+1,88/8 1,3} 28. Rxc8+ {-1,94/10 1,3} Rxc8+ {+1,95/9 1,3} 29. Kb1
{-2,05/10 1,3} Bxb5 {+1,95/8 1,3} 30. g4 {-2,05/9 1,3} e6 {+2,12/8 1,3} 31.
gxf5 {-2,31/9 1,3} exf5 {+2,19/7 1,3} 32. Rg1 {-2,86/9 1,3} Qf8
{+2,78/7 1,3} 33. Kb2 {-2,98/8 1,3} Ba6 {+3,64/7 1,3} 34. h4 {-3,70/8 1,3}
Qf6+ {+5,58/7 1,3} 35. Kb1 Rb8+ {+9,49/7 1,3} 36. Nb3 {-14,24/10 1,5} axb3
{+18,90/8 1,3} 37. Rc1 {-104,85/11 1,0} bxa2+ {+18,90/6 1,3} 38. Kc2
{-104,85/9 0,1} Rc8+ {+18,90/5 1,3} 39. Kb3 {-104,85/8 0,1} Rxc1
{+19,17/5 1,3} 40. Ka4 {-104,85/6 0,1} Qc6+ {+104,85/4 0,1} 41. Kb3
{-104,85/4 0,1} a1=N+ {+104,85/3 0,1} 42. Kb2 {-104,85/3 0,1} Qc2#
{+104,85/2 0,1}
{Xboard adjudication: Checkmate} 0-1[/pgn]