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How is it possible ?

Posted By: pierrez
Date: Friday, 11 August 2023, at 12:15 p.m.

Following the match analysis (without premium) i. e. 2-ply on Backgammon Galaxy V2, I was dinged for this play.

		Blanc est Joueur 2 score: 1 course: 6 Match en 5 points course: 93 score: 0 Bleu est Joueur 1
XGID=--B-BBF----AB----------c--:1:1:1:23:0:1:0:5:10
Bleu à jouer 23

1.	2-plis	11/6	éq: -2,549
	Joueur: Adversaire: 0,00% (G:0,00% B:0,00%) 100,00% (G:95,18% B:0,00%)
2.	2-plis	12/9 11/9	éq: -2,572 (-0,023)
	Joueur: Adversaire: 0,00% (G:0,00% B:0,00%) 100,00% (G:96,60% B:0,00%)
3.	2-plis	12/10 12/9	éq: -2,575 (-0,026)
	Joueur: Adversaire: 0,00% (G:0,00% B:0,00%) 100,00% (G:96,77% B:0,00%)
4.	2-plis	12/9 5/3	éq: -2,584 (-0,035)
	Joueur: Adversaire: 0,00% (G:0,00% B:0,00%) 100,00% (G:97,33% B:0,00%)
5.	1-pli	12/10 11/8	éq: -2,593 (-0,044)
	Joueur: Adversaire: 0,01% (G:0,00% B:0,00%) 99,99% (G:97,91% B:0,00%)

eXtreme Gammon Version: 2.10, TEM: Kazaross XG2

Obviously, there will be no more than two plays in this game.

So how, the XG engine can make this mistake at 2-ply (corrected at 3- or more ply) ?

Messages In This Thread

• How is it possible ?
  pierrez -- Friday, 11 August 2023, at 12:15 p.m.
  • How is it possible ?
    Frank Berger -- Friday, 11 August 2023, at 7:14 p.m.
    • How is it possible ?
      pierrez -- Friday, 11 August 2023, at 9:48 p.m.
      • How is it possible ?
        Timothy Chow -- Saturday, 12 August 2023, at 12:24 a.m.
        • How is it possible ?
          svilo -- Sunday, 13 August 2023, at 7:16 a.m.
      • How is it possible ?
        Frank Berger -- Saturday, 12 August 2023, at 9:54 p.m.