SF8 Qe2 with +4,13 after 52 plies 26 minutes and 118 Giganodes
.Test position from TCEC final
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Jouni
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Test position from TCEC final
[D]8/8/p4qn1/3p3k/p5b1/4QNR1/1P6/6K1 w - - 10 48
SF8 Qe2 with +4,13 after 52 plies 26 minutes and 118 Giganodes .
SF8 Qe2 with +4,13 after 52 plies 26 minutes and 118 Giganodes
.Jouni
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bnst
- Posts: 87
- Joined: Tue Sep 11, 2007 12:16 pm
Re: Test position from TCEC final
This is not a good test since Stockfish found this much earlier, but the long think surprised us all by showing a winning score and a winning plan in a position everybody thought was a draw.
Regards
Andreas
Regards
Andreas
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Jouni
- Posts: 3291
- Joined: Wed Mar 08, 2006 8:15 pm
Re: Test position from TCEC final
Yes I mean to show winning score. SF didn't show more than first move in TCEC. But surprisingly my corei5 got 53 plies faster:
Analysis by Stockfish 8 64 BMI2:
48.Qe2 Qe7 49.Qh2+ Nh4 50.Qxh4+ Qxh4 51.Nxh4 Kxh4 52.Kf2 Be2 53.Rg2 Bb5 54.Ke3 Bf1 55.Rg8 Kh5 56.Kd4 Bc4 57.Rg2 Kh4 58.Kc5 Bb3 59.Rg6 a5 60.Rg8 Kh5 61.Rg2 Kh4 62.Kb5 Kh3 63.Rg8 a3 64.bxa3 a4 65.Kc5 Kh4 66.Rg1 Bc4 67.Kb4 Bb3 68.Rg7 Bc2 69.Kc5 Bb3 70.Rg8 Kh5 71.Rg3 Kh4 72.Rg6 Bc4 73.Rg2 Kh3 74.Rg8 Kh4 75.Kd4 Bb3 76.Rg1 Bc4 77.Rg7 Bb3 78.Ke3 Bc2 79.Rg1
+- (1.86) Depth: 53/66 00:19:41 10278mN, tb=43889465
Analysis by Stockfish 8 64 BMI2:
48.Qe2 Qe7 49.Qh2+ Nh4 50.Qxh4+ Qxh4 51.Nxh4 Kxh4 52.Kf2 Be2 53.Rg2 Bb5 54.Ke3 Bf1 55.Rg8 Kh5 56.Kd4 Bc4 57.Rg2 Kh4 58.Kc5 Bb3 59.Rg6 a5 60.Rg8 Kh5 61.Rg2 Kh4 62.Kb5 Kh3 63.Rg8 a3 64.bxa3 a4 65.Kc5 Kh4 66.Rg1 Bc4 67.Kb4 Bb3 68.Rg7 Bc2 69.Kc5 Bb3 70.Rg8 Kh5 71.Rg3 Kh4 72.Rg6 Bc4 73.Rg2 Kh3 74.Rg8 Kh4 75.Kd4 Bb3 76.Rg1 Bc4 77.Rg7 Bb3 78.Ke3 Bc2 79.Rg1
+- (1.86) Depth: 53/66 00:19:41 10278mN, tb=43889465
Jouni