Idea #13 [experiment]
Moderators: hgm, Rebel, chrisw
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Sesse
- Posts: 300
- Joined: Mon Apr 30, 2018 11:51 pm
Re: Idea #13 [experiment]
For all the pieces that _didn't_ move, give a small positive bonus for the square they're on? Should fix the root pawn issue.
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Rebel
- Posts: 6991
- Joined: Thu Aug 18, 2011 12:04 pm
Re: Idea #13 [experiment]
Pio, thanks for feedback. I disagree on one point, pawn pushes on the 6th and 7th rank should not have high values but low as in the middlegame with so many pieces on the board they (most of the time) are an easy target. I think it's up to the evaluation, not to a PST.Pio wrote: ↑Sat Aug 08, 2020 9:59 pmI like most of your posts (and your excellent webpage) and this is also interesting. I have a couple of ideas/suggestions to make it even better:Rebel wrote: ↑Sat Aug 08, 2020 9:23 pm Things are better now, maybe (in the end) it can be used for evaluation as well.Code: Select all
PGN : pgn\elo-2600.pgn Games 82.208 Phase : Middle Game White Pawn +-----+-----+-----+-----+-----+-----+-----+-----+ | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 8 +-----+-----+-----+-----+-----+-----+-----+-----+ | 0 | 1 | 1 | 2 | 1 | 2 | 1 | 0 | 7 +-----+-----+-----+-----+-----+-----+-----+-----+ | 2 | 4 | 6 | 8 | 8 | 9 | 6 | 3 | 6 +-----+-----+-----+-----+-----+-----+-----+-----+ | 9 | 15 | 25 | 57 | 34 | 15 | 11 | 7 | 5 +-----+-----+-----+-----+-----+-----+-----+-----+ | 20 | 23 | 41 | 67 | 42 | 22 | 15 | 17 | 4 +-----+-----+-----+-----+-----+-----+-----+-----+ | 22 | 23 | 20 | 6 | 16 | 18 | 37 | 29 | 3 +-----+-----+-----+-----+-----+-----+-----+-----+ | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 +-----+-----+-----+-----+-----+-----+-----+-----+ | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 +-----+-----+-----+-----+-----+-----+-----+-----+ a b c d e f g h White Night +-----+-----+-----+-----+-----+-----+-----+-----+ | 2 | 1 | 6 | 3 | 4 | 4 | 0 | 0 | 8 +-----+-----+-----+-----+-----+-----+-----+-----+ | 1 | 5 | 6 | 20 | 16 | 11 | 5 | 1 | 7 +-----+-----+-----+-----+-----+-----+-----+-----+ | 2 | 13 | 50 | 30 | 32 | 38 | 19 | 5 | 6 +-----+-----+-----+-----+-----+-----+-----+-----+ | 7 | 20 | 32 | 86 | 77 | 36 | 28 | 7 | 5 +-----+-----+-----+-----+-----+-----+-----+-----+ | 9 | 6 | 27 | 72 | 71 | 17 | 12 | 9 | 4 +-----+-----+-----+-----+-----+-----+-----+-----+ | 2 | 14 | 64 | 13 | 17 | 44 | 13 | 2 | 3 +-----+-----+-----+-----+-----+-----+-----+-----+ | 1 | 1 | 3 | 22 | 15 | 3 | 1 | 1 | 2 +-----+-----+-----+-----+-----+-----+-----+-----+ | 0 | 1 | 1 | 2 | 2 | 3 | 3 | 0 | 1 +-----+-----+-----+-----+-----+-----+-----+-----+ a b c d e f g h White Bishop +-----+-----+-----+-----+-----+-----+-----+-----+ | 4 | 2 | 5 | 4 | 3 | 11 | 1 | 0 | 8 +-----+-----+-----+-----+-----+-----+-----+-----+ | 2 | 12 | 6 | 18 | 24 | 9 | 23 | 5 | 7 +-----+-----+-----+-----+-----+-----+-----+-----+ | 11 | 12 | 46 | 23 | 24 | 72 | 13 | 17 | 6 +-----+-----+-----+-----+-----+-----+-----+-----+ | 4 | 19 | 26 | 38 | 31 | 21 | 27 | 5 | 5 +-----+-----+-----+-----+-----+-----+-----+-----+ | 4 | 14 | 39 | 35 | 36 | 38 | 10 | 5 | 4 +-----+-----+-----+-----+-----+-----+-----+-----+ | 8 | 22 | 23 | 51 | 52 | 22 | 22 | 9 | 3 +-----+-----+-----+-----+-----+-----+-----+-----+ | 4 | 20 | 13 | 29 | 29 | 8 | 54 | 2 | 2 +-----+-----+-----+-----+-----+-----+-----+-----+ | 2 | 4 | 4 | 4 | 4 | 4 | 1 | 0 | 1 +-----+-----+-----+-----+-----+-----+-----+-----+ a b c d e f g h White Rook +-----+-----+-----+-----+-----+-----+-----+-----+ | 14 | 8 | 24 | 33 | 23 | 12 | 4 | 6 | 8 +-----+-----+-----+-----+-----+-----+-----+-----+ | 11 | 13 | 17 | 23 | 17 | 14 | 9 | 6 | 7 +-----+-----+-----+-----+-----+-----+-----+-----+ | 5 | 7 | 14 | 20 | 15 | 11 | 6 | 5 | 6 +-----+-----+-----+-----+-----+-----+-----+-----+ | 5 | 5 | 12 | 19 | 15 | 9 | 4 | 5 | 5 +-----+-----+-----+-----+-----+-----+-----+-----+ | 5 | 5 | 10 | 18 | 13 | 8 | 5 | 5 | 4 +-----+-----+-----+-----+-----+-----+-----+-----+ | 4 | 7 | 10 | 15 | 14 | 12 | 10 | 6 | 3 +-----+-----+-----+-----+-----+-----+-----+-----+ | 5 | 6 | 15 | 22 | 14 | 11 | 5 | 2 | 2 +-----+-----+-----+-----+-----+-----+-----+-----+ | 9 | 9 | 24 | 39 | 29 | 6 | 6 | 6 | 1 +-----+-----+-----+-----+-----+-----+-----+-----+ a b c d e f g h White Queen +-----+-----+-----+-----+-----+-----+-----+-----+ | 3 | 4 | 6 | 20 | 7 | 5 | 2 | 3 | 8 +-----+-----+-----+-----+-----+-----+-----+-----+ | 4 | 6 | 10 | 11 | 12 | 10 | 6 | 5 | 7 +-----+-----+-----+-----+-----+-----+-----+-----+ | 3 | 10 | 10 | 14 | 13 | 16 | 10 | 9 | 6 +-----+-----+-----+-----+-----+-----+-----+-----+ | 5 | 8 | 11 | 17 | 17 | 13 | 10 | 8 | 5 +-----+-----+-----+-----+-----+-----+-----+-----+ | 5 | 7 | 10 | 19 | 15 | 13 | 10 | 7 | 4 +-----+-----+-----+-----+-----+-----+-----+-----+ | 3 | 11 | 14 | 11 | 14 | 15 | 10 | 3 | 3 +-----+-----+-----+-----+-----+-----+-----+-----+ | 1 | 5 | 12 | 17 | 13 | 7 | 4 | 1 | 2 +-----+-----+-----+-----+-----+-----+-----+-----+ | 2 | 2 | 4 | 3 | 3 | 2 | 0 | 0 | 1 +-----+-----+-----+-----+-----+-----+-----+-----+ a b c d e f g h White King +-----+-----+-----+-----+-----+-----+-----+-----+ | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 8 +-----+-----+-----+-----+-----+-----+-----+-----+ | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7 +-----+-----+-----+-----+-----+-----+-----+-----+ | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6 +-----+-----+-----+-----+-----+-----+-----+-----+ | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 5 +-----+-----+-----+-----+-----+-----+-----+-----+ | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 4 +-----+-----+-----+-----+-----+-----+-----+-----+ | 0 | 1 | 1 | 1 | 3 | 4 | 7 | 6 | 3 +-----+-----+-----+-----+-----+-----+-----+-----+ | 5 | 6 | 5 | 6 | 10 | 17 | 54 | 43 | 2 +-----+-----+-----+-----+-----+-----+-----+-----+ | 5 | 31 | 22 | 2 | 2 | 17 | 249 | 53 | 1 +-----+-----+-----+-----+-----+-----+-----+-----+ a b c d e f g h Black Pawn +-----+-----+-----+-----+-----+-----+-----+-----+ | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 8 +-----+-----+-----+-----+-----+-----+-----+-----+ | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7 +-----+-----+-----+-----+-----+-----+-----+-----+ | 19 | 14 | 13 | 14 | 20 | 10 | 27 | 20 | 6 +-----+-----+-----+-----+-----+-----+-----+-----+ | 12 | 20 | 22 | 38 | 25 | 15 | 10 | 10 | 5 +-----+-----+-----+-----+-----+-----+-----+-----+ | 5 | 12 | 18 | 33 | 14 | 8 | 5 | 3 | 4 +-----+-----+-----+-----+-----+-----+-----+-----+ | 2 | 3 | 4 | 3 | 2 | 3 | 2 | 1 | 3 +-----+-----+-----+-----+-----+-----+-----+-----+ | 0 | 1 | 1 | 1 | 0 | 0 | 0 | 0 | 2 +-----+-----+-----+-----+-----+-----+-----+-----+ | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 +-----+-----+-----+-----+-----+-----+-----+-----+ a b c d e f g h Black Knight +-----+-----+-----+-----+-----+-----+-----+-----+ | 0 | 0 | 0 | 1 | 2 | 4 | 4 | 0 | 8 +-----+-----+-----+-----+-----+-----+-----+-----+ | 0 | 0 | 3 | 23 | 9 | 3 | 2 | 1 | 7 +-----+-----+-----+-----+-----+-----+-----+-----+ | 3 | 11 | 25 | 8 | 10 | 36 | 10 | 2 | 6 +-----+-----+-----+-----+-----+-----+-----+-----+ | 4 | 4 | 22 | 46 | 46 | 14 | 8 | 6 | 5 +-----+-----+-----+-----+-----+-----+-----+-----+ | 4 | 11 | 24 | 45 | 50 | 22 | 16 | 5 | 4 +-----+-----+-----+-----+-----+-----+-----+-----+ | 1 | 9 | 33 | 19 | 15 | 17 | 10 | 3 | 3 +-----+-----+-----+-----+-----+-----+-----+-----+ | 1 | 3 | 3 | 10 | 7 | 6 | 2 | 1 | 2 +-----+-----+-----+-----+-----+-----+-----+-----+ | 1 | 1 | 2 | 2 | 3 | 3 | 0 | 0 | 1 +-----+-----+-----+-----+-----+-----+-----+-----+ a b c d e f g h Black Bishop +-----+-----+-----+-----+-----+-----+-----+-----+ | 2 | 1 | 2 | 2 | 3 | 3 | 0 | 0 | 8 +-----+-----+-----+-----+-----+-----+-----+-----+ | 2 | 24 | 4 | 19 | 29 | 3 | 39 | 1 | 7 +-----+-----+-----+-----+-----+-----+-----+-----+ | 10 | 8 | 17 | 22 | 26 | 20 | 14 | 8 | 6 +-----+-----+-----+-----+-----+-----+-----+-----+ | 2 | 12 | 20 | 30 | 22 | 21 | 11 | 2 | 5 +-----+-----+-----+-----+-----+-----+-----+-----+ | 4 | 10 | 14 | 23 | 22 | 11 | 9 | 4 | 4 +-----+-----+-----+-----+-----+-----+-----+-----+ | 4 | 6 | 40 | 16 | 15 | 34 | 6 | 6 | 3 +-----+-----+-----+-----+-----+-----+-----+-----+ | 1 | 6 | 3 | 9 | 8 | 6 | 15 | 2 | 2 +-----+-----+-----+-----+-----+-----+-----+-----+ | 1 | 1 | 2 | 2 | 1 | 7 | 0 | 0 | 1 +-----+-----+-----+-----+-----+-----+-----+-----+ a b c d e f g h Black Rook +-----+-----+-----+-----+-----+-----+-----+-----+ | 7 | 7 | 15 | 21 | 17 | 4 | 4 | 4 | 8 +-----+-----+-----+-----+-----+-----+-----+-----+ | 4 | 4 | 10 | 12 | 10 | 11 | 4 | 1 | 7 +-----+-----+-----+-----+-----+-----+-----+-----+ | 4 | 4 | 6 | 8 | 8 | 6 | 5 | 2 | 6 +-----+-----+-----+-----+-----+-----+-----+-----+ | 3 | 4 | 6 | 10 | 9 | 6 | 3 | 3 | 5 +-----+-----+-----+-----+-----+-----+-----+-----+ | 3 | 4 | 7 | 10 | 10 | 4 | 3 | 3 | 4 +-----+-----+-----+-----+-----+-----+-----+-----+ | 3 | 4 | 9 | 8 | 10 | 7 | 4 | 2 | 3 +-----+-----+-----+-----+-----+-----+-----+-----+ | 6 | 9 | 11 | 11 | 9 | 8 | 4 | 3 | 2 +-----+-----+-----+-----+-----+-----+-----+-----+ | 8 | 6 | 15 | 18 | 14 | 8 | 3 | 4 | 1 +-----+-----+-----+-----+-----+-----+-----+-----+ a b c d e f g h Black Queen +-----+-----+-----+-----+-----+-----+-----+-----+ | 1 | 2 | 2 | 3 | 3 | 1 | 0 | 0 | 8 +-----+-----+-----+-----+-----+-----+-----+-----+ | 1 | 3 | 8 | 8 | 7 | 4 | 2 | 0 | 7 +-----+-----+-----+-----+-----+-----+-----+-----+ | 3 | 9 | 7 | 9 | 7 | 9 | 5 | 2 | 6 +-----+-----+-----+-----+-----+-----+-----+-----+ | 3 | 5 | 8 | 12 | 11 | 8 | 7 | 4 | 5 +-----+-----+-----+-----+-----+-----+-----+-----+ | 3 | 4 | 7 | 11 | 11 | 8 | 5 | 5 | 4 +-----+-----+-----+-----+-----+-----+-----+-----+ | 2 | 6 | 7 | 6 | 8 | 9 | 7 | 4 | 3 +-----+-----+-----+-----+-----+-----+-----+-----+ | 2 | 4 | 4 | 8 | 6 | 6 | 2 | 2 | 2 +-----+-----+-----+-----+-----+-----+-----+-----+ | 2 | 2 | 3 | 9 | 4 | 2 | 1 | 2 | 1 +-----+-----+-----+-----+-----+-----+-----+-----+ a b c d e f g h Black King +-----+-----+-----+-----+-----+-----+-----+-----+ | 2 | 6 | 8 | 2 | 2 | 13 | 160 | 36 | 8 +-----+-----+-----+-----+-----+-----+-----+-----+ | 1 | 4 | 3 | 4 | 8 | 11 | 36 | 27 | 7 +-----+-----+-----+-----+-----+-----+-----+-----+ | 0 | 0 | 1 | 0 | 1 | 3 | 4 | 4 | 6 +-----+-----+-----+-----+-----+-----+-----+-----+ | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 5 +-----+-----+-----+-----+-----+-----+-----+-----+ | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 4 +-----+-----+-----+-----+-----+-----+-----+-----+ | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3 +-----+-----+-----+-----+-----+-----+-----+-----+ | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 +-----+-----+-----+-----+-----+-----+-----+-----+ | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 +-----+-----+-----+-----+-----+-----+-----+-----+ a b c d e f g h int wp[] = { 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 1, 2, 1, 2, 1, 0, 2, 4, 6, 8, 8, 9, 6, 3, 9, 15, 25, 57, 34, 15, 11, 7, 20, 23, 41, 67, 42, 22, 15, 17, 22, 23, 20, 6, 16, 18, 37, 29, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 }; int wn[] = { 2, 1, 6, 3, 4, 4, 0, 0, 1, 5, 6, 20, 16, 11, 5, 1, 2, 13, 50, 30, 32, 38, 19, 5, 7, 20, 32, 86, 77, 36, 28, 7, 9, 6, 27, 72, 71, 17, 12, 9, 2, 14, 64, 13, 17, 44, 13, 2, 1, 1, 3, 22, 15, 3, 1, 1, 0, 1, 1, 2, 2, 3, 3, 0 }; int wb[] = { 4, 2, 5, 4, 3, 11, 1, 0, 2, 12, 6, 18, 24, 9, 23, 5, 11, 12, 46, 23, 24, 72, 13, 17, 4, 19, 26, 38, 31, 21, 27, 5, 4, 14, 39, 35, 36, 38, 10, 5, 8, 22, 23, 51, 52, 22, 22, 9, 4, 20, 13, 29, 29, 8, 54, 2, 2, 4, 4, 4, 4, 4, 1, 0 }; int wr[] = { 14, 8, 24, 33, 23, 12, 4, 6, 11, 13, 17, 23, 17, 14, 9, 6, 5, 7, 14, 20, 15, 11, 6, 5, 5, 5, 12, 19, 15, 9, 4, 5, 5, 5, 10, 18, 13, 8, 5, 5, 4, 7, 10, 15, 14, 12, 10, 6, 5, 6, 15, 22, 14, 11, 5, 2, 9, 9, 24, 39, 29, 6, 6, 6 }; int wq[] = { 3, 4, 6, 20, 7, 5, 2, 3, 4, 6, 10, 11, 12, 10, 6, 5, 3, 10, 10, 14, 13, 16, 10, 9, 5, 8, 11, 17, 17, 13, 10, 8, 5, 7, 10, 19, 15, 13, 10, 7, 3, 11, 14, 11, 14, 15, 10, 3, 1, 5, 12, 17, 13, 7, 4, 1, 2, 2, 4, 3, 3, 2, 0, 0 }; int wk[] = { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 1, 1, 3, 4, 7, 6, 5, 6, 5, 6, 10, 17, 54, 43, 5, 31, 22, 2, 2, 17, 249, 53 }; int bp[] = { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 19, 14, 13, 14, 20, 10, 27, 20, 12, 20, 22, 38, 25, 15, 10, 10, 5, 12, 18, 33, 14, 8, 5, 3, 2, 3, 4, 3, 2, 3, 2, 1, 0, 1, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 }; int bn[] = { 0, 0, 0, 1, 2, 4, 4, 0, 0, 0, 3, 23, 9, 3, 2, 1, 3, 11, 25, 8, 10, 36, 10, 2, 4, 4, 22, 46, 46, 14, 8, 6, 4, 11, 24, 45, 50, 22, 16, 5, 1, 9, 33, 19, 15, 17, 10, 3, 1, 3, 3, 10, 7, 6, 2, 1, 1, 1, 2, 2, 3, 3, 0, 0 }; int bb[] = { 2, 1, 2, 2, 3, 3, 0, 0, 2, 24, 4, 19, 29, 3, 39, 1, 10, 8, 17, 22, 26, 20, 14, 8, 2, 12, 20, 30, 22, 21, 11, 2, 4, 10, 14, 23, 22, 11, 9, 4, 4, 6, 40, 16, 15, 34, 6, 6, 1, 6, 3, 9, 8, 6, 15, 2, 1, 1, 2, 2, 1, 7, 0, 0 }; int br[] = { 7, 7, 15, 21, 17, 4, 4, 4, 4, 4, 10, 12, 10, 11, 4, 1, 4, 4, 6, 8, 8, 6, 5, 2, 3, 4, 6, 10, 9, 6, 3, 3, 3, 4, 7, 10, 10, 4, 3, 3, 3, 4, 9, 8, 10, 7, 4, 2, 6, 9, 11, 11, 9, 8, 4, 3, 8, 6, 15, 18, 14, 8, 3, 4 }; int bq[] = { 1, 2, 2, 3, 3, 1, 0, 0, 1, 3, 8, 8, 7, 4, 2, 0, 3, 9, 7, 9, 7, 9, 5, 2, 3, 5, 8, 12, 11, 8, 7, 4, 3, 4, 7, 11, 11, 8, 5, 5, 2, 6, 7, 6, 8, 9, 7, 4, 2, 4, 4, 8, 6, 6, 2, 2, 2, 2, 3, 9, 4, 2, 1, 2 }; int bk[] = { 2, 6, 8, 2, 2, 13, 160, 36, 1, 4, 3, 4, 8, 11, 36, 27, 0, 0, 1, 0, 1, 3, 4, 4, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 };
1) make the bonuses relative. What I mean is for each position reduce all the (piece, tosq) combinations that could have been played by one and add the negated negative sum to the (piece, tosq) that was made. This will make a pawn moving to last rank a huge bonus while it gives an extremely small bonus in your current scheme since most pawns won’t reach rank six or seven.
2) make each game count as much. What I mean is that a half as long game’s positions should count double as much so each game give the same amount of bonuses.
3) make two tables for each piece type, one for early stage and one for late stage and the bonuses should be distributed to the two tables depending on how much the position belongs to either stage. This will make a Hugh gain in the endgame for the king and will also change the other pieces quite a lot. The only problem is that not everyone counts gamephase the same.
Good luck!
/Pio
Yep.
The new PST's look as follows:
http://rebel13.nl/text/mg.txt
http://rebel13.nl/text/eg.txt
Note: The white and black pawn tables are constructed with the short castling in mind.
90% of coding is debugging, the other 10% is writing bugs.
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Rebel
- Posts: 6991
- Joined: Thu Aug 18, 2011 12:04 pm
Re: Idea #13 [experiment]
Another idea is to create opening specific PST sets, here is an example for the http://rebel13.nl/text/sicilian.txt
But I am more thinking to make sets engines have trouble with such as closed position like the Dutch defence, or the Kings Indian, Beoni and where to put the pieces.
But I am more thinking to make sets engines have trouble with such as closed position like the Dutch defence, or the Kings Indian, Beoni and where to put the pieces.
90% of coding is debugging, the other 10% is writing bugs.
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Rebel
- Posts: 6991
- Joined: Thu Aug 18, 2011 12:04 pm
Re: Idea #13 [experiment]
Uploaded the latest version, SOMU 1.7a, follow the "new" icons.
http://rebel13.nl/download/utilities.html
http://rebel13.nl/download/utilities.html
90% of coding is debugging, the other 10% is writing bugs.
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Frank Quisinsky
- Posts: 6808
- Joined: Wed Nov 18, 2009 7:16 pm
- Location: Gutweiler, Germany
- Full name: Frank Quisinsky
Re: Idea #13 [experiment]
Hi Ed,
maybe the still running FCP Tourney-2020 (final results later) with TOP-41 engines, longer time controls on strong hardware will helps for the PST idea (experiments). Feel free to use the files.
Thanks you for Somu 1.7a.
I am looking on weekend again in Version 1.6a.
Can't see any errors from my quick tests, now version 1.7a is available.
Great material for a statistic freak ...
If I found mistakes I will give you a hint.
Best for you and thank you!
Frank
maybe the still running FCP Tourney-2020 (final results later) with TOP-41 engines, longer time controls on strong hardware will helps for the PST idea (experiments). Feel free to use the files.
Thanks you for Somu 1.7a.
I am looking on weekend again in Version 1.6a.
Can't see any errors from my quick tests, now version 1.7a is available.
Great material for a statistic freak ...
If I found mistakes I will give you a hint.
Best for you and thank you!
Frank