Komodo 9.42 bug

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keres
Posts: 134
Joined: Thu Jun 01, 2006 6:05 pm

Komodo 9.42 bug

Post by keres »

I read this about: < There is a bug in this engine indeed. In analysis mode of simple opening position 1.e4 e5 2.Nc3 Nf6 3. f4 d5 it stopped at depth 29 with no progress after several hours using 8 core Xeon machine 3.2 GHz. >. It's so?
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Waschbaer
Posts: 68
Joined: Mon Dec 12, 2011 11:27 pm

Re: Komodo 9.42 bug

Post by Waschbaer »

It needs 4'56'' to reach depth 30 at my system (AMD 8 core, syzygy TB, 7 TB Hits!!)

About 6 minutes for depth 31
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keres
Posts: 134
Joined: Thu Jun 01, 2006 6:05 pm

Re: Komodo 9.42 bug

Post by keres »

Waschbaer wrote:It needs 4'56'' to reach depth 30 at my system (AMD 8 core, syzygy TB, 7 TB Hits!!)

About 6 minutes for depth 31
Ok, it's possible that problem is for that hardware only.
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zullil
Posts: 6442
Joined: Tue Jan 09, 2007 12:31 am
Location: PA USA
Full name: Louis Zulli

Re: Komodo 9.42 bug

Post by zullil »

keres wrote:
Waschbaer wrote:It needs 4'56'' to reach depth 30 at my system (AMD 8 core, syzygy TB, 7 TB Hits!!)

About 6 minutes for depth 31
Ok, it's possible that problem is for that hardware only.
Searching with 20 threads on a dual Xeon system seems normal to me:

Code: Select all

info depth 35 time 291921 nodes 8216794975 score cp 0 nps 28147324 hashfull 641 tbhits 0 pv e4d5 f6d5 f4e5 d5c3 b2c3 d8h4 e1e2 b8c6 g1f3 c8g4 d1e1 h4h5 e2d1 g4f3 g2f3 h5f3 f1e2 f3d5 c3c4 d5e5 a1b1 e8c8 e2g4 c8b8 g4f3 e5d6 e1e3 b8a8 h1e1 f8e7 e3e7 c6e7 f3b7 a8b8 b7a6 b8a8 a6b7
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Dann Corbit
Posts: 12541
Joined: Wed Mar 08, 2006 8:57 pm
Location: Redmond, WA USA

Re: Komodo 9.42 bug

Post by Dann Corbit »

Latest bleeding edge stockfish on a far less powerful machine:

Code: Select all


Searching&#58; rnbqkb1r/ppp2ppp/5n2/3pp3/4PP2/2N5/PPPP2PP/R1BQKBNR w KQkq - 0 1
infinite&#58; 0 ponder&#58; 0 time&#58; 0 increment&#58; 0 moves to go&#58; 0

 1   +0.02   00&#58;00      58  exd5 exf4 
 2   +0.09   00&#58;00     179  Qe2 Nxe4 Nxe4 dxe4 fxe5 
 3   -0.15   00&#58;00     382  exd5 Nxd5 fxe5 Nxc3 bxc3 Qh4+ g3 Qe4+ Ne2 
 4   +0.24   00&#58;00     540  exd5 Nxd5 Qh5 Nxf4 
 5   -0.17   00&#58;00     874  exd5 Nxd5 Qe2 Nxf4 Qxe5+ Ne6 
 6   -0.03   00&#58;00    1180  exd5 Nxd5 Nxd5 Qxd5 Qe2 f6 fxe5 fxe5 
 7   -0.16   00&#58;00    2748  Nf3 dxe4 Nxe5 Bc5 Qe2 O-O g3 
 8   -0.02   00&#58;00    3273  Nf3 dxe4 Nxe5 Bc5 Qe2 O-O Nxe4 Nxe4 
 9   -0.02   00&#58;00    3596  Nf3 dxe4 Nxe5 Bc5 Qe2 O-O Nxe4 Nxe4 Qxe4 
10   -0.08   00&#58;00    4752  Nf3 dxe4 Nxe5 Bc5 Qe2 O-O Nxe4 Nxe4 Qxe4 Nd7 Bd3 Nf6 Qe2 
11   -0.32   00&#58;00   49165  Nf3 exf4 exd5 Nxd5 Qe2+ Be6 Nd4 Qe7 d3 Nxc3 bxc3 Nc6 Nxc6 bxc6 
12   -0.28   00&#58;00   73785  Nf3 dxe4 Nxe5 Bc5 Qe2 O-O Nxe4 Nxe4 Qxe4 Nc6 c3 g6 Nxc6 bxc6 Qxc6 Re8+ Kd1 Bg4+ Kc2 
13   -0.27   00&#58;00  154824  Nf3 exf4 exd5 Nxd5 Nxd5 Qxd5 d4 Be7 Qe2 Bg4 c3 Nc6 h3 
14   -0.29   00&#58;00  233109  exd5 Nxd5 Nf3 exf4 Nxd5 Qxd5 d4 Nc6 Bxf4 Bg4 Bxc7 Rc8 Bg3 Bxf3 Qxf3 Qe6+ Qe2 
15   -0.28   00&#58;01  664309  Nf3 exf4 exd5 Nxd5 Nxd5 Qxd5 d4 Nc6 Bxf4 Bg4 Bxc7 Rc8 Bg3 Bxf3 Qxf3 Qe6+ Qe2 Qxe2+ Bxe2 
16   -0.21   00&#58;02   1242K  fxe5 Nxe4 Nf3 Be7 d4 Bg4 Be2 Nc6 O-O O-O Bf4 Bf5 Rb1 a6 h3 Be6 Bd3 
17   -0.22   00&#58;03   1623K  fxe5 Nxe4 Nf3 Be7 d4 Bg4 Be2 Nc6 O-O O-O Bf4 Bf5 h3 a6 Rb1 g5 Bh2 g4 hxg4 Bxg4 
18   -0.32   00&#58;05   2835K  fxe5 Nxe4 Nf3 Be7 Be2 c5 O-O Nc6 Nxd5 Qxd5 d3 Bf5 dxe4 Qxd1 Rxd1 Bxe4 c3 Rd8 Rxd8+ Bxd8 
19   -0.31   00&#58;05   3234K  fxe5 Nxe4 Nf3 Be7 Be2 c5 O-O O-O d3 Nxc3 bxc3 Nc6 d4 c4 Bf4 Bf5 h3 Rb8 e6 Bxe6 Bxb8 
20   -0.37   00&#58;08   4742K  fxe5 Nxe4 Nf3 Be7 d4 O-O Bd3 Nxc3 bxc3 c5 O-O Nc6 Bf4 c4 Be2 Bf5 Rb1 Rb8 Qc1 b5 e6 fxe6 Bxb8 Qxb8 Ng5 
21   -0.20   00&#58;10   6015K  fxe5 Nxe4 Nf3 Be7 Bd3 Nxc3 dxc3 c5 O-O Nc6 c4 dxc4 Bxc4 Qxd1 Rxd1 Bf5 c3 O-O Bf4 Rad8 Be3 a6 Rxd8 Rxd8 Kf2 Bg4 Bf4 Be6 
22   -0.04   00&#58;19  12626K  exd5 Nxd5 fxe5 Qh4+ g3 Nxc3 gxh4 Nxd1 Kxd1 Nc6 Nf3 Bg4 Be2 O-O-O c3 Be7 d4 Bxf3 Bxf3 Nxe5 Be4 Bxh4 Rf1 Nc4 Kc2 Nd6 Bd3 Kb8 Bf4 Bf6 Be5 
23   -0.14   00&#58;26  17467K  exd5 Nxd5 fxe5 Qh4+ g3 Nxc3 gxh4 Nxd1 Kxd1 Nc6 Nf3 Bg4 Be2 O-O-O c3 Be7 d4 Bxf3 Bxf3 Nxe5 Be4 Bxh4 Rf1 Nc4 Bd3 Nd6 Bf4 f6 Bxd6 cxd6 Kc2 
24   -0.15   00&#58;36  24420K  exd5 Nxd5 fxe5 Qh4+ g3 Nxc3 gxh4 Nxd1 Kxd1 Nc6 Nf3 Bg4 Be2 O-O-O c3 Be7 Re1 Rhf8 d4 f6 exf6 Bxf6 Be3 Kb8 Ng5 Bf5 Rf1 Ne7 Kd2 h6 
25   -0.09   00&#58;51  34883K  exd5 Nxd5 fxe5 Qh4+ g3 Nxc3 gxh4 Nxd1 Kxd1 Nc6 Nf3 Bg4 Be2 O-O-O c3 Be7 Re1 Rhf8 d4 f6 exf6 Bxf6 Be3 Kb8 Ng5 Bf5 Rf1 Rfe8 Kd2 Bg6 Bd3 
26   -0.01   01&#58;11  49160K  exd5 Nxd5 fxe5 Qh4+ g3 Nxc3 gxh4 Nxd1 Kxd1 Nc6 Nf3 Bg4 Be2 O-O-O c3 Be7 Re1 Rhf8 d4 f6 exf6 Bxf6 Be3 Kb8 Kc2 Rde8 Kd2 Be7 Ng5 Bf5 Rf1 h6 Rxf5 Rxf5 Ne6 Bxh4 
27   +0.00   01&#58;28  60908K  exd5 Nxd5 fxe5 Qh4+ g3 Nxc3 gxh4 Nxd1 Kxd1 Nc6 Nf3 Bg4 Be2 O-O-O c3 Be7 Re1 Rhf8 d4 f6 exf6 Rxf6 Ng5 Bxe2+ Rxe2 Rf1+ Kd2 Bf6 Re1 Rf2+ Re2 Rf1 
28   -0.18   02&#58;25 100566K  exd5 Nxd5 Nxd5 Qxd5 fxe5 Nc6 Nf3 Bg4 Be2 Nxe5 d4 Nxf3+ Bxf3 Bxf3 Qxf3 Qxf3 gxf3 Rd8 c3 Bd6 Rg1 Kf8 h4 f6 Be3 Kf7 Kf2 Rhe8 h5 a6 Rae1 c6 Bd2 Rxe1 Rxe1 b5 h6 
29   -0.11   04&#58;01 166139K  fxe5 Nxe4 Qf3 Nc6 Bb5 Nxc3 dxc3 a6 Bxc6+ bxc6 Ne2 Qh4+ Ng3 Be7 O-O O-O Be3 Rb8 b3 g6 Qe2 Ba3 Qf2 Qe7 Ne2 Qxe5 Bh6 Bd6 g3 Bh3 Bxf8 Rxf8 Rfe1 
30   -0.13   04&#58;15 175612K  fxe5 Nxe4 Qf3 Nc6 Bb5 Nxc3 dxc3 a6 Bxc6+ bxc6 Ne2 Qh4+ Ng3 Be7 O-O O-O Be3 Rb8 b3 Qg4 Qf2 Bd7 Nf5 Bxf5 Qxf5 Qxf5 Rxf5 f6 Bd4 fxe5 Rxe5 Bd6 Ree1 c5 Be5 Rbe8 Bxd6 cxd6 
31   -0.16   05&#58;38 231955K  fxe5 Nxe4 Qf3 Nc6 Bb5 Nxc3 dxc3 a6 Bxc6+ bxc6 Ne2 Qh4+ Ng3 Qg4 Qf2 Be7 O-O O-O Be3 Qg6 Nf5 Qxf5 Qxf5 Bxf5 Rxf5 f6 Bd4 fxe5 Rxe5 Bd6 Ree1 Rfe8 b4 a5 Rxe8+ Rxe8 
32   -0.26   10&#58;34 434420K  fxe5 Nxe4 Qf3 Nc6 Bb5 Nxc3 dxc3 a6 Bxc6+ bxc6 Qf2 Be7 Nf3 O-O O-O Bg4 Be3 Qd7 Rae1 Bf5 b3 Be4 Bc5 Rae8 Bxe7 Qxe7 c4 f6 exf6 Rxf6 a4 a5 h3 Qe6 Qd4 
33   -0.23   12&#58;54 529188K  exd5 Nxd5 fxe5 Nxc3 bxc3 Qh4+ Ke2 Nc6 Nf3 Bg4 Qe1 Qh5 d4 O-O-O Kf2 f6 Bb5 fxe5 Bxc6 bxc6 Nxe5 Bd6 h3 Rhf8+ Kg1 Bxe5 hxg4 Qxg4 Rh3 Rd6 Rh4 Bg3 Rxg4 Bxe1 Rb1 Bf2+ Kh2 Rg6 Kh3 Be1 Rxg6 hxg6 Be3 Bxc3 Rb3 Be1 c4 Bf2 
34   -0.26   17&#58;54 724704K  exd5 Nxd5 fxe5 Nxc3 bxc3 Qh4+ Ke2 Nc6 Nf3 Bg4 Qe1 Qh5 d4 O-O-O Kf2 f6 Bb5 fxe5 Bxc6 bxc6 Nxe5 Bd6 h3 Rhf8+ Kg1 Bxe5 Qxe5 Qxe5 dxe5 Rd1+ Kh2 Rxh1+ Kxh1 Rf1+ Kh2 Be6 Kg3 Bd5 c4 Bxc4 a4 Rd1 Bb2 Rd2 Re1 Be6 Rf1 Rxc2 
35   -0.18   25&#58;19   1017M  fxe5 Nxe4 Qf3 Nc6 Bb5 Nxc3 dxc3 a6 Bxc6+ bxc6 Qf2 Be7 Ne2 O-O Nd4 Qd7 O-O c5 Nf5 Qxf5 Qxf5 Bxf5 Rxf5 Rfe8 b3 c4 Be3 g6 Rf3 Bf8 Bf4 c6 Rd1 cxb3 cxb3 Bg7 Re3 a5 c4 dxc4 bxc4 a4 Bg3 Rad8 Rxd8 Rxd8 e6 
36   -0.20   29&#58;45   1197M  fxe5 Nxe4 Qf3 Nc6 Bb5 Nxc3 dxc3 a6 Bxc6+ bxc6 Qf2 Be7 Ne2 O-O Nd4 Qd7 O-O c5 Nf5 Qxf5 Qxf5 Bxf5 Rxf5 Rfe8 b3 c4 Be3 g6 Rf3 Bf8 Bf4 c6 Rd1 cxb3 axb3 Bg7 Re3 a5 Ra1 h5 Kf2 g5 Bxg5 Rxe5 Rxe5 
37   -0.10   44&#58;34   1736M  fxe5 Nxe4 Qf3 Nc6 Bb5 Nxc3 dxc3 a6 Bxc6+ bxc6 Ne2 Qh4+ Ng3 Qg4 Qf2 Be7 O-O O-O Be3 Qg6 Nf5 Qxf5 Qxf5 Bxf5 Rxf5 f6 Bd4 fxe5 Rxf8+ Rxf8 Bxe5 Bc5+ Bd4 Bd6 g3 Re8 Kf2 c5 Be3 Kf7 Kf3 Kg6 b3 Rf8+ Kg2 c6 Rd1 
38   -0.09   50&#58;30   1960M  fxe5 Nxe4 Qf3 Nc6 Bb5 Nxc3 dxc3 a6 Bxc6+ bxc6 Ne2 Qh4+ Ng3 Qg4 Qf2 Be7 O-O O-O Be3 Qg6 Nf5 Qxf5 Qxf5 Bxf5 Rxf5 f6 Bd4 g6 Rff1 fxe5 Bxe5 Bc5+ Bd4 Bd6 g3 Rfe8 Rae1 Rxe1 Rxe1 c5 Be3 Re8 Kf2 Kf7 Rf1 Re5 Ke2+ Ke6 Kd2 Rh5 Rf2 Re5 b3 c4 Rf1
Taking ideas is not a vice, it is a virtue. We have another word for this. It is called learning.
But sharing ideas is an even greater virtue. We have another word for this. It is called teaching.
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Dann Corbit
Posts: 12541
Joined: Wed Mar 08, 2006 8:57 pm
Location: Redmond, WA USA

Re: Komodo 9.42 bug

Post by Dann Corbit »

Couple plies deeper:

Code: Select all

Searching&#58; rnbqkb1r/ppp2ppp/5n2/3pp3/4PP2/2N5/PPPP2PP/R1BQKBNR w KQkq - 0 1
infinite&#58; 0 ponder&#58; 0 time&#58; 0 increment&#58; 0 moves to go&#58; 0

 1   +0.02   00&#58;00      58  exd5 exf4 
 2   +0.09   00&#58;00     179  Qe2 Nxe4 Nxe4 dxe4 fxe5 
 3   -0.15   00&#58;00     382  exd5 Nxd5 fxe5 Nxc3 bxc3 Qh4+ g3 Qe4+ Ne2 
 4   +0.24   00&#58;00     540  exd5 Nxd5 Qh5 Nxf4 
 5   -0.17   00&#58;00     874  exd5 Nxd5 Qe2 Nxf4 Qxe5+ Ne6 
 6   -0.03   00&#58;00    1180  exd5 Nxd5 Nxd5 Qxd5 Qe2 f6 fxe5 fxe5 
 7   -0.16   00&#58;00    2748  Nf3 dxe4 Nxe5 Bc5 Qe2 O-O g3 
 8   -0.02   00&#58;00    3273  Nf3 dxe4 Nxe5 Bc5 Qe2 O-O Nxe4 Nxe4 
 9   -0.02   00&#58;00    3596  Nf3 dxe4 Nxe5 Bc5 Qe2 O-O Nxe4 Nxe4 Qxe4 
10   -0.08   00&#58;00    4752  Nf3 dxe4 Nxe5 Bc5 Qe2 O-O Nxe4 Nxe4 Qxe4 Nd7 Bd3 Nf6 Qe2 
11   -0.32   00&#58;00   49165  Nf3 exf4 exd5 Nxd5 Qe2+ Be6 Nd4 Qe7 d3 Nxc3 bxc3 Nc6 Nxc6 bxc6 
12   -0.28   00&#58;00   73785  Nf3 dxe4 Nxe5 Bc5 Qe2 O-O Nxe4 Nxe4 Qxe4 Nc6 c3 g6 Nxc6 bxc6 Qxc6 Re8+ Kd1 Bg4+ Kc2 
13   -0.27   00&#58;00  154824  Nf3 exf4 exd5 Nxd5 Nxd5 Qxd5 d4 Be7 Qe2 Bg4 c3 Nc6 h3 
14   -0.29   00&#58;00  233109  exd5 Nxd5 Nf3 exf4 Nxd5 Qxd5 d4 Nc6 Bxf4 Bg4 Bxc7 Rc8 Bg3 Bxf3 Qxf3 Qe6+ Qe2 
15   -0.28   00&#58;01  664309  Nf3 exf4 exd5 Nxd5 Nxd5 Qxd5 d4 Nc6 Bxf4 Bg4 Bxc7 Rc8 Bg3 Bxf3 Qxf3 Qe6+ Qe2 Qxe2+ Bxe2 
16   -0.21   00&#58;02   1242K  fxe5 Nxe4 Nf3 Be7 d4 Bg4 Be2 Nc6 O-O O-O Bf4 Bf5 Rb1 a6 h3 Be6 Bd3 
17   -0.22   00&#58;03   1623K  fxe5 Nxe4 Nf3 Be7 d4 Bg4 Be2 Nc6 O-O O-O Bf4 Bf5 h3 a6 Rb1 g5 Bh2 g4 hxg4 Bxg4 
18   -0.32   00&#58;05   2835K  fxe5 Nxe4 Nf3 Be7 Be2 c5 O-O Nc6 Nxd5 Qxd5 d3 Bf5 dxe4 Qxd1 Rxd1 Bxe4 c3 Rd8 Rxd8+ Bxd8 
19   -0.31   00&#58;05   3234K  fxe5 Nxe4 Nf3 Be7 Be2 c5 O-O O-O d3 Nxc3 bxc3 Nc6 d4 c4 Bf4 Bf5 h3 Rb8 e6 Bxe6 Bxb8 
20   -0.37   00&#58;08   4742K  fxe5 Nxe4 Nf3 Be7 d4 O-O Bd3 Nxc3 bxc3 c5 O-O Nc6 Bf4 c4 Be2 Bf5 Rb1 Rb8 Qc1 b5 e6 fxe6 Bxb8 Qxb8 Ng5 
21   -0.20   00&#58;10   6015K  fxe5 Nxe4 Nf3 Be7 Bd3 Nxc3 dxc3 c5 O-O Nc6 c4 dxc4 Bxc4 Qxd1 Rxd1 Bf5 c3 O-O Bf4 Rad8 Be3 a6 Rxd8 Rxd8 Kf2 Bg4 Bf4 Be6 
22   -0.04   00&#58;19  12626K  exd5 Nxd5 fxe5 Qh4+ g3 Nxc3 gxh4 Nxd1 Kxd1 Nc6 Nf3 Bg4 Be2 O-O-O c3 Be7 d4 Bxf3 Bxf3 Nxe5 Be4 Bxh4 Rf1 Nc4 Kc2 Nd6 Bd3 Kb8 Bf4 Bf6 Be5 
23   -0.14   00&#58;26  17467K  exd5 Nxd5 fxe5 Qh4+ g3 Nxc3 gxh4 Nxd1 Kxd1 Nc6 Nf3 Bg4 Be2 O-O-O c3 Be7 d4 Bxf3 Bxf3 Nxe5 Be4 Bxh4 Rf1 Nc4 Bd3 Nd6 Bf4 f6 Bxd6 cxd6 Kc2 
24   -0.15   00&#58;36  24420K  exd5 Nxd5 fxe5 Qh4+ g3 Nxc3 gxh4 Nxd1 Kxd1 Nc6 Nf3 Bg4 Be2 O-O-O c3 Be7 Re1 Rhf8 d4 f6 exf6 Bxf6 Be3 Kb8 Ng5 Bf5 Rf1 Ne7 Kd2 h6 
25   -0.09   00&#58;51  34883K  exd5 Nxd5 fxe5 Qh4+ g3 Nxc3 gxh4 Nxd1 Kxd1 Nc6 Nf3 Bg4 Be2 O-O-O c3 Be7 Re1 Rhf8 d4 f6 exf6 Bxf6 Be3 Kb8 Ng5 Bf5 Rf1 Rfe8 Kd2 Bg6 Bd3 
26   -0.01   01&#58;11  49160K  exd5 Nxd5 fxe5 Qh4+ g3 Nxc3 gxh4 Nxd1 Kxd1 Nc6 Nf3 Bg4 Be2 O-O-O c3 Be7 Re1 Rhf8 d4 f6 exf6 Bxf6 Be3 Kb8 Kc2 Rde8 Kd2 Be7 Ng5 Bf5 Rf1 h6 Rxf5 Rxf5 Ne6 Bxh4 
27   +0.00   01&#58;28  60908K  exd5 Nxd5 fxe5 Qh4+ g3 Nxc3 gxh4 Nxd1 Kxd1 Nc6 Nf3 Bg4 Be2 O-O-O c3 Be7 Re1 Rhf8 d4 f6 exf6 Rxf6 Ng5 Bxe2+ Rxe2 Rf1+ Kd2 Bf6 Re1 Rf2+ Re2 Rf1 
28   -0.18   02&#58;25 100566K  exd5 Nxd5 Nxd5 Qxd5 fxe5 Nc6 Nf3 Bg4 Be2 Nxe5 d4 Nxf3+ Bxf3 Bxf3 Qxf3 Qxf3 gxf3 Rd8 c3 Bd6 Rg1 Kf8 h4 f6 Be3 Kf7 Kf2 Rhe8 h5 a6 Rae1 c6 Bd2 Rxe1 Rxe1 b5 h6 
29   -0.11   04&#58;01 166139K  fxe5 Nxe4 Qf3 Nc6 Bb5 Nxc3 dxc3 a6 Bxc6+ bxc6 Ne2 Qh4+ Ng3 Be7 O-O O-O Be3 Rb8 b3 g6 Qe2 Ba3 Qf2 Qe7 Ne2 Qxe5 Bh6 Bd6 g3 Bh3 Bxf8 Rxf8 Rfe1 
30   -0.13   04&#58;15 175612K  fxe5 Nxe4 Qf3 Nc6 Bb5 Nxc3 dxc3 a6 Bxc6+ bxc6 Ne2 Qh4+ Ng3 Be7 O-O O-O Be3 Rb8 b3 Qg4 Qf2 Bd7 Nf5 Bxf5 Qxf5 Qxf5 Rxf5 f6 Bd4 fxe5 Rxe5 Bd6 Ree1 c5 Be5 Rbe8 Bxd6 cxd6 
31   -0.16   05&#58;38 231955K  fxe5 Nxe4 Qf3 Nc6 Bb5 Nxc3 dxc3 a6 Bxc6+ bxc6 Ne2 Qh4+ Ng3 Qg4 Qf2 Be7 O-O O-O Be3 Qg6 Nf5 Qxf5 Qxf5 Bxf5 Rxf5 f6 Bd4 fxe5 Rxe5 Bd6 Ree1 Rfe8 b4 a5 Rxe8+ Rxe8 
32   -0.26   10&#58;34 434420K  fxe5 Nxe4 Qf3 Nc6 Bb5 Nxc3 dxc3 a6 Bxc6+ bxc6 Qf2 Be7 Nf3 O-O O-O Bg4 Be3 Qd7 Rae1 Bf5 b3 Be4 Bc5 Rae8 Bxe7 Qxe7 c4 f6 exf6 Rxf6 a4 a5 h3 Qe6 Qd4 
33   -0.23   12&#58;54 529188K  exd5 Nxd5 fxe5 Nxc3 bxc3 Qh4+ Ke2 Nc6 Nf3 Bg4 Qe1 Qh5 d4 O-O-O Kf2 f6 Bb5 fxe5 Bxc6 bxc6 Nxe5 Bd6 h3 Rhf8+ Kg1 Bxe5 hxg4 Qxg4 Rh3 Rd6 Rh4 Bg3 Rxg4 Bxe1 Rb1 Bf2+ Kh2 Rg6 Kh3 Be1 Rxg6 hxg6 Be3 Bxc3 Rb3 Be1 c4 Bf2 
34   -0.26   17&#58;54 724704K  exd5 Nxd5 fxe5 Nxc3 bxc3 Qh4+ Ke2 Nc6 Nf3 Bg4 Qe1 Qh5 d4 O-O-O Kf2 f6 Bb5 fxe5 Bxc6 bxc6 Nxe5 Bd6 h3 Rhf8+ Kg1 Bxe5 Qxe5 Qxe5 dxe5 Rd1+ Kh2 Rxh1+ Kxh1 Rf1+ Kh2 Be6 Kg3 Bd5 c4 Bxc4 a4 Rd1 Bb2 Rd2 Re1 Be6 Rf1 Rxc2 
35   -0.18   25&#58;19   1017M  fxe5 Nxe4 Qf3 Nc6 Bb5 Nxc3 dxc3 a6 Bxc6+ bxc6 Qf2 Be7 Ne2 O-O Nd4 Qd7 O-O c5 Nf5 Qxf5 Qxf5 Bxf5 Rxf5 Rfe8 b3 c4 Be3 g6 Rf3 Bf8 Bf4 c6 Rd1 cxb3 cxb3 Bg7 Re3 a5 c4 dxc4 bxc4 a4 Bg3 Rad8 Rxd8 Rxd8 e6 
36   -0.20   29&#58;45   1197M  fxe5 Nxe4 Qf3 Nc6 Bb5 Nxc3 dxc3 a6 Bxc6+ bxc6 Qf2 Be7 Ne2 O-O Nd4 Qd7 O-O c5 Nf5 Qxf5 Qxf5 Bxf5 Rxf5 Rfe8 b3 c4 Be3 g6 Rf3 Bf8 Bf4 c6 Rd1 cxb3 axb3 Bg7 Re3 a5 Ra1 h5 Kf2 g5 Bxg5 Rxe5 Rxe5 
37   -0.10   44&#58;34   1736M  fxe5 Nxe4 Qf3 Nc6 Bb5 Nxc3 dxc3 a6 Bxc6+ bxc6 Ne2 Qh4+ Ng3 Qg4 Qf2 Be7 O-O O-O Be3 Qg6 Nf5 Qxf5 Qxf5 Bxf5 Rxf5 f6 Bd4 fxe5 Rxf8+ Rxf8 Bxe5 Bc5+ Bd4 Bd6 g3 Re8 Kf2 c5 Be3 Kf7 Kf3 Kg6 b3 Rf8+ Kg2 c6 Rd1 
38   -0.09   50&#58;30   1960M  fxe5 Nxe4 Qf3 Nc6 Bb5 Nxc3 dxc3 a6 Bxc6+ bxc6 Ne2 Qh4+ Ng3 Qg4 Qf2 Be7 O-O O-O Be3 Qg6 Nf5 Qxf5 Qxf5 Bxf5 Rxf5 f6 Bd4 g6 Rff1 fxe5 Bxe5 Bc5+ Bd4 Bd6 g3 Rfe8 Rae1 Rxe1 Rxe1 c5 Be3 Re8 Kf2 Kf7 Rf1 Re5 Ke2+ Ke6 Kd2 Rh5 Rf2 Re5 b3 c4 Rf1 
39   -0.14 1&#58;26&#58;59   3372M  fxe5 Nxe4 Qf3 Nc6 Bb5 Nxc3 dxc3 a6 Bxc6+ bxc6 Ne2 Qh4+ Ng3 Qg4 Qf2 Be7 O-O O-O Be3 Qg6 Nf5 Bxf5 Qxf5 Qxf5 Rxf5 f6 Bd4 g6 Rff1 f5 e6 c5 Be5 Rab8 b3 Rb6 Rad1 Rxe6 Bxc7 Rc8 Bg3 Rd8 Rfe1 Re4 
40   -0.12 1&#58;31&#58;54   3560M  fxe5 Nxe4 Qf3 Nc6 Bb5 Nxc3 dxc3 a6 Bxc6+ bxc6 Ne2 Qh4+ Ng3 Qg4 Qf2 Be7 O-O O-O Be3 Qg6 Nf5 Bxf5 Qxf5 Qxf5 Rxf5 f6 Bd4 g6 Rff1 f5 e6 c5 Be5 Rab8 Rab1 Rb6 Bxc7 Rc6 Be5 Rxe6 Rfe1 Bh4 Bg3 Rxe1+ Rxe1 Bxg3 hxg3 g5 b4 cxb4 
Nodes&#58; 4718987795
Nodes/second&#58; 655414
Best move&#58; fxe5
Ponder move&#58; Nxe4
Taking ideas is not a vice, it is a virtue. We have another word for this. It is called learning.
But sharing ideas is an even greater virtue. We have another word for this. It is called teaching.
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egiovannotti
Posts: 38
Joined: Wed Oct 31, 2012 9:28 am

Re: Komodo 9.42 bug

Post by egiovannotti »

Waschbaer wrote:It needs 4'56'' to reach depth 30 at my system (AMD 8 core, syzygy TB, 7 TB Hits!!)

About 6 minutes for depth 31
The problem may be the bottleneck generated in access to tablebases installed on a disk no SSD
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Jesse Gersenson
Posts: 593
Joined: Sat Aug 20, 2011 9:43 am

Re: Komodo 9.42 bug

Post by Jesse Gersenson »

keres wrote:I read this about: < There is a bug in this engine indeed. In analysis mode of simple opening position 1.e4 e5 2.Nc3 Nf6 3. f4 d5 it stopped at depth 29 with no progress after several hours using 8 core Xeon machine 3.2 GHz. >. It's so?
The source of your information is a forum thread about piracy. http://*some chess site with name edited*/

Shame on you.
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simon
Posts: 50
Joined: Sun Mar 20, 2011 6:42 pm

Re: Komodo 9.42 bug

Post by simon »

Reading about piracy is shameful? :?
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Jesse Gersenson
Posts: 593
Joined: Sat Aug 20, 2011 9:43 am

Re: Komodo 9.42 bug

Post by Jesse Gersenson »

simon wrote:Reading about piracy is shameful?
Relying on dubious sources and failing to cite the source, and then titling a thread with an assumption of fact is shameful.

A suitable title would have been 'Komodo 9.42 bug?'
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