Andscacs problem(s) at analyzing and very fast tc?

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Moderator: Ras

Guenther
Posts: 4718
Joined: Wed Oct 01, 2008 6:33 am
Location: Regensburg, Germany
Full name: Guenther Simon

Andscacs problem(s) at analyzing and very fast tc?

Post by Guenther »

I realized a few problems with Andscacs after checking games for my current book test.

1. It seems not to work perfectly in analyze mode in WB, because it reacts very slow or late to the user input move, or to the move when stepping through an already played game.
Below are two debug excerpts the first is when analysing manually from the start position, the second one when stepping through a game.

Sometimes it reacts late or just starts showing something above depth 16.
If one steps quickly through a game to reach a certain point it often happens that there is no output to see and it has a sluggish feeling.

Haven't noticed this with other programs yet under WB.
This is version 0.872n-64 (others won't work on that machine).
I tried first with 2 cores as in the booktests and then with 1 core but the result is the same.

2. Despite the very fast tc for the first 1000s of games I noticed by accident (unexpected # sign) a few buggy looking games,
which directly went from equal/unclear/better to a lost matescore in one move! (That was the reason for trying to analyse)
2 games in 3000 at 20+0.25, but 5 games in the first 1000 at 10+12. IIRC all those games end in backrank mates.
Even with that tc this looks fishy at the given search depths. Example games below. May be a hash problem?

Code: Select all

680 >first : memory 288
680 >first : cores 1
680 >first : new
random
680 >first : ics -
680 >first : level 0 120 120
680 >first : post
680 >first : hard
680 >first : easy
680 >first : ping 1
Impossible move , type = 0
970 <first : pong 1
13860 >first : force
13860 >first : analyze
Impossible move , type = 0
13870 <first : 1 +54 0 25 e3
13870 <first : 2 +8 0 150 e3 d5
13870 <first : 2 +13 0 206 d4 d5
13870 <first : 3 +10 1 381 d4 Nf6 Nc3 d5
13880 <first : 3 +44 1 434 e3 d5 Qf3
13880 <first : 4 +10 1 815 e3 d5 Nc3 e5
13880 <first : 5 +38 2 1227 e3 d5 Nc3 Nf6 d4
13890 <first : 6 +21 2 3214 c4 d5 Nc3 c6 cxd5 Nf6 dxc6
13890 <first : 7 +24 3 4633 e3 d5 Nc3 Nf6 d4 c6 Nf3
13900 <first : 8 +19 3 6324 e3 d5 Nc3 Nf6 d4 c6 Nf3 Bg4
13900 <first : 8 +22 4 8857 Nf3 d5 d4 Nf6 Ne5 c6 Nc3 g6
13910 <first : 9 +27 5 12347 e3 d5 Nc3 Nc6 d4 e6 Nf3 Nf6 Ne5
13940 <first : 10 +19 7 23781 d4 d5 Bf4 Nc6 e3 Nf6 c4 e6 Nc3 Ne4
13960 <first : 10 +27 9 33960 Nf3 d5 d4 e6 Bf4 Be7 e3 Nf6 Bd3 O-O O-O
13970 <first : 11 +27 11 41615 Nf3 d5 d4 e6 Bf4 Be7 e3 Nf6 Bd3 O-O O-O
14120 <first : 12 +18 26 118252 d4 Nf6 Bf4 e6 Nc3 Bb4 Nf3 d5 a3 Bxc3+ bxc3 O-O e3
14210 <first : 13 +18 34 162295 d4 Nf6 Bf4 e6 Nc3 d5 e3 Nc6 Nf3 Bb4 a3 Be7 Bd3 O-O
14550 <first : 13 +32 68 337119 e4 e6 Nc3 d5 exd5 exd5 d4 Nc6 Nf3 Nf6 Bd3 Bb4 O-O O-O Re1 Re8
14590 <first : 14 +32 72 358127 e4 e6 Nc3 d5 exd5 exd5 d4 Nc6 Nf3 Nf6 Bd3 Bb4 O-O O-O Re1 Re8
14850 <first : 15 +23 98 488386 e4 e6 Nc3 d5 exd5 exd5 d4 Nf6 Bd3 Bd6 Qe2+ Be7 Nf3 O-O O-O Re8 Re1 Bd6
14930 <first : 15 +24 106 529013 d4 Nf6 Bf4 e6 e3 Be7 Bd3 O-O Nc3 d5 Nf3 Nh5 Bg3 a6 Be5
15560 <first : 16 +22 170 856105 d4 d5 Nc3 Nc6 Bf4 Bf5 e3 e6 Nf3 Nf6 Bb5 Bd6 Ne5 Bxe5 dxe5 Ne4 Nxe4 Bxe4 O-O O-O
15700 <first : 16 +31 183 927063 e4 e6 Nc3 d5 exd5 exd5 d4 Nc6 Nf3 Bf5 a3 Qe7+ Be2 O-O-O Bg5 Nf6 O-O h6
15870 >first : .
15870 <first : stat01: 183 927063 17 19 20 e4
17460 >first : usermove 17460 >first : e2e4
17882 >first : .
17882 <first : stat01: 17 68863 17 19 20 e5
19892 >first : .
19892 <first : stat01: 113 566750 17 19 20 e5
20502 <first : 17 -28 284 1432079 e5 Nf3 Nc6 Bb5 Nf6 O-O Bc5 c3 Nxe4 d4 exd4 cxd4 Be7 d5 Nb4 Nc3 Nd6 a3 Nxb5 Nxb5 c6 axb4 cxb5 Re1
20762 >first : usermove 20762 >first : e7e6
21902 >first : .
21902 <first : stat01: 73 396559 18 29 30 d4
23912 >first : .
23912 <first : stat01: 238 1263688 18 29 30 d4
25042 <first : 18 +33 408 2177928 d4 d5 Nc3 Nf6 exd5 Nxd5 Nf3 Nxc3 bxc3 c5 Bd3 Nc6 O-O Bd6 Rb1 O-O Bg5 f6 Bh4 b6 Re1 cxd4 cxd4 g5
25932 >first : .
25932 <first : stat01: 408 2177928 19 29 30 d4
27922 >first : usermove 27922 >first : d2d4
27952 >first : .
28032 <first : stat01: 0 1 0 0 0
29772 >first : usermove 29772 >first : c7c5
29952 >first : .
29952 <first : stat01: 0 1 0 0 0
31962 >first : .
31962 <first : stat01: 151 781055 17 38 39 d5
32832 <first : 17 +52 285 1475456 d5 d6 Bd3 Nf6 c4 Be7 Nf3 O-O O-O Nbd7 h3 e5 Nc3 b6 b3 Bb7 Re1 h6
33822 >first : usermove 33822 >first : d4c5
33982 >first : .
33982 <first : stat01: 0 1 0 0 0
35992 >first : .
35992 <first : stat01: 166 836406 18 28 29 Bxc5
36762 <first : 18 -15 275 1383691 Bxc5 Nc3 Nc6 Nf3 Nf6 Bd3 d6 Na4 Bb4+ c3 Ba5 b4 Bc7 O-O O-O a3 d5 exd5 exd5 Re1 Ng4 c4 dxc4 Bxc4
38002 >first : .
38002 <first : stat01: 275 1383691 19 28 29 Bxc5
38202 <first : 19 -13 420 2106579 Bxc5 Nc3 Nc6 Nf3 Nf6 Bd3 d6 Na4 Bb4+ c3 Ba5 b4 Bc7 O-O O-O b5 Ne5 Nxe5 dxe5 Be3 Re8 c4 b6
40012 >first : .
40012 <first : stat01: 420 2106579 20 28 29 Bxc5
41242 <first : 20 -15 723 3610802 Bxc5 Nc3 Nc6 Nf3 Nf6 Bd3 d6 Na4 Bb4+ c3 Ba5 b4 Bc7 O-O O-O a3 d5 exd5 exd5 Bg5 h6 Be3 Ne4 c4
42032 >first : .
42032 <first : stat01: 723 3610802 20 10 29 Be7
44042 >first : .
44042 <first : stat01: 723 3610802 21 28 29 Bxc5
46052 >first : .
46052 <first : stat01: 723 3610802 21 28 29 Bxc5
47912 <first : 21 -4 1389 6967045 Bxc5 Nc3 Nc6 Nf3 Nf6 Bd3 d6 Na4 Bb4+ c3 Ba5 a3 Rb8 b4 Bc7 c4 O-O O-O d5 exd5 exd5 Nc3 dxc4 Bxc4 Ne5 Nxe5 Bxe5
48112 >first : .
48122 <first : stat01: 1389 6967045 21 27 29 b5
48182 >first : usermove 48182 >first : g8f6
48272 <first : 1 +80 0 45 Nc3
48272 <first : 2 +80 0 213 Nc3 Bxc5 e5
48272 <first : 3 +81 0 471 Nc3 Bxc5 e5 Nd5
48272 <first : 3 +134 0 652 e5 Ne4 b4
48272 <first : 4 +32 1 1015 e5 Ne4 Be3 Nc6
48282 <first : 4 +39 1 1319 Nc3 Nc6 f4 Bxc5 e5
48282 <first : 5 +53 1 2908 e5 Ne4 Nd2 Nxd2 Bxd2 Bxc5
48282 <first : 6 +65 2 3662 e5 Ne4 Be3 Nc6 Nd2 Nxc5 Nc4
48292 <first : 7 +62 2 6603 e5 Ne4 b4 Nc6 Nd2 Nxd2 Bxd2 Nxe5 Bc3 Qf6
48322 <first : 8 +58 5 17988 Nc3 Nc6 Be3 Qa5 Qf3 Bxc5 O-O-O Bxe3+ Qxe3 O-O Nf3 d5
48322 <first : 9 +58 5 19851 Nc3 Nc6 Be3 Qa5 Qf3 Bxc5 O-O-O Bxe3+ Qxe3 O-O Nf3 d5 exd5 Nxd5 Nxd5
48342 <first : 9 +63 7 28345 e5 Nd5 Nd2 Nc6 c4 Nc7 Ne4 Nxe5 Nd6+ Bxd6 Qxd6 Nc6
48342 <first : 9 +66 7 29369 Nc3 Nc6 Be3 Qa5 Qf3 Bxc5 O-O-O d6 Kb1 O-O
48362 <first : 10 +67 10 39269 e5 Nd5 c4 Nb4 Be3 N8a6 a3 Nc6 Nf3 Bxc5 Nc3
48402 <first : 11 +56 13 58313 Nc3 Nc6 Be3 Qa5 Qf3 Bxc5 O-O-O d6 Bb5 O-O Bxc5 dxc5
48532 <first : 12 +56 27 127055 e5 Ne4 b4 Nc6 Qf3 f5 exf6 Nxf6 c3 Be7 h3 O-O Nd2 d5 Nb3
48592 <first : 13 +64 32 156537 e5 Ne4 b4 Nc6 Qf3 f5 exf6 Nxf6 a3 Be7 b5 Nd4 Qc3 Nf5 Nf3 Ne4
49732 <first : 14 +38 146 745985 e5 Ne4 b4 Nc6 Bd3 f5 a3 Nxe5 Bxe4 fxe4 Nc3 b6 Nxe4 bxc5 Nf3 Bb7 Nxe5 Bxe4 O-O cxb4
49762 <first : 15 +37 150 762556 e5 Ne4 b4 Nc6 Bd3 f5 a3 Nxe5 Bxe4 fxe4 Nc3 b6 Nxe4 bxc5 Nf3 Nxf3+ Qxf3 Bb7 O-O cxb4 Re1
50082 >first : .
50082 <first : stat01: 150 762556 16 41 42 e5
50522 <first : 16 +25 225 1151122 e5 Ne4 Be3 Bxc5 Bxc5 Nxc5 Nc3 O-O b4 Nca6 b5 Nc5 Nf3 f6 Qd4 b6 exf6 Rxf6 O-O-O Bb7 Qe3
52092 >first : .
52092 <first : stat01: 225 1151122 17 41 42 e5
52452 <first : 17 +50 418 2129923 e5 Ne4 Nd2 Nxd2 Qxd2 Bxc5 Nf3 Nc6 Bd3 d5 exd6 Qxd6 O-O f6 Qc3 e5 Nd2 Qd4 Ne4 Qxc3 Nxc3 O-O Be3
54102 >first : .
54102 <first : stat01: 418 2129923 18 36 42 b4
56112 >first : .
56112 <first : stat01: 418 2129923 18 41 42 e5
56722 >first : usermove 56722 >first : b1c3
58132 >first : .
58132 <first : stat01: 55 293047 18 26 27 Nc6
60142 >first : .
60142 <first : stat01: 55 293047 18 26 27 Nc6
62152 >first : .
62152 <first : stat01: 443 2279206 18 11 27 b5
63492 >first : usermove 63492 >first : b8c6
63672 <first : 17 -28 678 3423158 
64162 >first : .
64162 <first : stat01: 21 113952 17 41 42 Be3
65122 <first : 17 +45 143 743316 Be3 Qa5 a3 Nxe4 Ne2 d5 cxd6 Nxd6 Nd4 Be7 Nxc6 bxc6 Bf4 Ne4 Qf3 f5 O-O-O Nxc3 Qxc6+ Kf7 bxc3 Qxa3+ Kb1 g5 Qxa8
66182 >first : .
66182 <first : stat01: 143 743316 18 32 42 Qd2
GameEnds(29, xboard exit, 2)
68062 >first : exit
68162 >first : quit

Code: Select all

14340 <first : 1 +54 0 25 e3
14340 <first : 2 +8 0 150 e3 d5
14340 <first : 2 +13 0 206 d4 d5
14340 <first : 3 +10 0 381 d4 Nf6 Nc3 d5
14350 <first : 3 +44 0 434 e3 d5 Qf3
14350 <first : 4 +10 1 815 e3 d5 Nc3 e5
14350 <first : 5 +38 1 1227 e3 d5 Nc3 Nf6 d4
14360 <first : 6 +21 2 3214 c4 d5 Nc3 c6 cxd5 Nf6 dxc6
14360 <first : 7 +24 3 4633 e3 d5 Nc3 Nf6 d4 c6 Nf3
14370 <first : 8 +19 3 6324 e3 d5 Nc3 Nf6 d4 c6 Nf3 Bg4
14370 <first : 8 +22 4 8857 Nf3 d5 d4 Nf6 Ne5 c6 Nc3 g6
14380 <first : 9 +27 5 12347 e3 d5 Nc3 Nc6 d4 e6 Nf3 Nf6 Ne5
14410 <first : 10 +19 7 23781 d4 d5 Bf4 Nc6 e3 Nf6 c4 e6 Nc3 Ne4
14430 <first : 10 +27 9 33960 Nf3 d5 d4 e6 Bf4 Be7 e3 Nf6 Bd3 O-O O-O
14440 <first : 11 +27 11 41615 Nf3 d5 d4 e6 Bf4 Be7 e3 Nf6 Bd3 O-O O-O
14590 <first : 12 +18 25 118252 d4 Nf6 Bf4 e6 Nc3 Bb4 Nf3 d5 a3 Bxc3+ bxc3 O-O e3
14670 <first : 13 +18 34 162295 d4 Nf6 Bf4 e6 Nc3 d5 e3 Nc6 Nf3 Bb4 a3 Be7 Bd3 O-O
15010 <first : 13 +32 67 337119 e4 e6 Nc3 d5 exd5 exd5 d4 Nc6 Nf3 Nf6 Bd3 Bb4 O-O O-O Re1 Re8
15050 <first : 14 +32 71 358127 e4 e6 Nc3 d5 exd5 exd5 d4 Nc6 Nf3 Nf6 Bd3 Bb4 O-O O-O Re1 Re8
15300 <first : 15 +23 96 488386 e4 e6 Nc3 d5 exd5 exd5 d4 Nf6 Bd3 Bd6 Qe2+ Be7 Nf3 O-O O-O Re8 Re1 Bd6
15370 <first : 15 +24 103 529013 d4 Nf6 Bf4 e6 e3 Be7 Bd3 O-O Nc3 d5 Nf3 Nh5 Bg3 a6 Be5
15990 <first : 16 +22 165 856105 d4 d5 Nc3 Nc6 Bf4 Bf5 e3 e6 Nf3 Nf6 Bb5 Bd6 Ne5 Bxe5 dxe5 Ne4 Nxe4 Bxe4 O-O O-O
16120 <first : 16 +31 178 927063 e4 e6 Nc3 d5 exd5 exd5 d4 Nc6 Nf3 Bf5 a3 Qe7+ Be2 O-O-O Bg5 Nf6 O-O h6
16340 >first : .
16340 <first : stat01: 178 927063 17 19 20 e4
17730 <first : 17 +36 340 1771174 e4 Nc6 d4 d5 e5 Bf5 a3 e6 Nc3 h6 Nf3 a6 g3 g5 Bg2 Nge7 O-O
18350 >first : .
18350 <first : stat01: 340 1771174 18 19 20 e4
20370 >first : .
20370 <first : stat01: 340 1771174 18 19 20 e4
ForwardInner(1), current 0, forward 54
20830 >first : usermove 20830 >first : d2d4
22380 >first : .
22380 <first : stat01: 116 622089 18 17 20 Nf6
24390 >first : .
24390 <first : stat01: 299 1608106 18 19 20 d5
ForwardInner(2), current 1, forward 54
24780 >first : usermove 24780 >first : g7g6
24860 <first : 1 +119 0 29 e4
24860 <first : 2 +108 0 246 e4 c5 dxc5 Qa5+ Nc3
24860 <first : 3 +56 0 505 e4 d5 e5 c5
24860 <first : 3 +60 0 748 Bg5 Nf6 e3
24860 <first : 3 +69 0 875 Qd3 Nf6 e4
24860 <first : 4 +23 1 1002 Qd3 Nf6 e4 e6
24870 <first : 4 +56 1 1085 e4 d5 e5 c5
24870 <first : 5 +84 1 1548 e4 c6 Nc3 d5 e5
24870 <first : 6 +70 1 2557 e4 e6 Nc3 Nc6 Nf3 d5
24870 <first : 7 +70 2 4800 e4 d5 e5 Nc6 Nc3 e6 Nf3
24880 <first : 8 +57 2 7492 e4 d5 e5 e6 Nc3 Nc6 Nf3 Nge7
24890 <first : 8 +61 3 10105 c4 Bg7 Nc3 Nc6 Nf3 Nf6 e4 d6
24910 <first : 9 +73 6 22199 e4 d5 e5 e6 Nc3 Nc6 Nf3 Nge7 Bg5
24950 <first : 10 +61 10 44825 e4 d5 e5 e6 Nc3 Nc6 Nf3 Nge7 Bg5 h6
24970 <first : 11 +66 11 50936 e4 d5 e5 e6 Nc3 c5 Nf3 cxd4 Bg5 dxc3 Bxd8 cxb2 Bf6 Nxf6 exf6 bxa1=Q Qxa1
25050 <first : 12 +63 19 90630 e4 d5 exd5 Qxd5 Nc3 Qe6+ Be2 Nf6 Nf3 c6 O-O Bg7 Re1 O-O Ne5 Rd8
25310 <first : 13 +61 45 228543 e4 c6 Nc3 d5 e5 Nh6 Nf3 Bg4 Bg5 Nf5 a3 Bxf3 gxf3 h6 Bf4
25660 <first : 14 +67 81 415110 e4 d6 Nc3 Nf6 Nf3 c6 Be2 Bg7 O-O O-O a3 Bd7 e5 dxe5 dxe5 Ng4
25820 <first : 15 +72 96 497566 e4 d6 Nc3 Nf6 Nf3 c6 Bc4 Bg7 O-O O-O e5 Nh5 Bb3 d5 a3
26010 <first : 16 +68 115 598814 e4 d6 Nc3 Nf6 Nf3 Bg7 Bd3 O-O O-O c6 Be3 Ng4 Bf4 b5 a3 Nd7 h3
26400 >first : .
26400 <first : stat01: 115 598814 17 27 28 e4
ForwardInner(3), current 2, forward 54
26540 >first : usermove 26540 >first : g1f3
28420 >first : .
28420 <first : stat01: 90 481205 17 20 21 d5
ForwardInner(4), current 3, forward 54
28890 >first : usermove 28890 >first : g8f6
30430 >first : .
30430 <first : stat01: 136 744128 17 28 30 Nc3
31460 <first : 17 +41 244 1312023 c4 c6 Nc3 d5 cxd5 cxd5 Bf4 Nc6 e3 Bf5 Nh4 Bc8 Bd3 Bg7 O-O O-O a3 a6 h3 Bd7
ForwardInner(5), current 4, forward 54
31910 >first : usermove 31910 >first : b1c3
32440 >first : .
32440 <first : stat01: 20 116669 18 22 23 d5
33770 <first : 18 -32 165 904216 d5 Bf4 Bg7 e3 O-O Be2 c5 dxc5 Nbd7 O-O Nxc5 Be5 Nce4 h3 Nxc3 Bxc3 Bd7 Bd4 a6 Ne5 Ne4 Nxd7 Qxd7 Bg4
34450 >first : .
34450 <first : stat01: 165 904216 19 22 23 d5
ForwardInner(6), current 5, forward 54
35200 >first : usermove 35200 >first : f8g7
36460 >first : .
36460 <first : stat01: 83 452402 19 30 31 e4
38480 >first : .
38480 <first : stat01: 125 683633 19 30 31 e4
ForwardInner(7), current 6, forward 54
39980 >first : usermove 39980 >first : d4d5
40490 >first : .
40490 <first : stat01: 36 191629 18 24 25 d6
42500 >first : .
42500 <first : stat01: 233 1233984 18 3 25 g5
42650 <first : 18 -14 254 1346865 d6 e4 O-O Bd3 Nbd7 O-O Nc5 Re1 Nxd3 Qxd3 c6 Bg5 Bd7 a3 a6 dxc6 Bxc6 Nd5 e6 Nxf6+ Bxf6 Bxf6 Qxf6 e5
ForwardInner(8), current 7, forward 54
43280 >first : usermove 43280 >first : d7d6

[Event "BookTest_2016"]
[Site "RWBC"]
[Date "2016.10.05"]
[Round "1"]
[White "Andscacs_0872NB-64"]
[Black "Andscacs_0872M-64"]
[Result "0-1"]
[ECO "A40"]
[Opening "Modern defense"]
[PlyCount "54"]
[TimeControl "10+0.12"]

1. d4 {book} g6 {book} 2. Nf3 {book} Nf6 {book} 3. Nc3 {+0.37/12 0.29s}
Bg7 {book} 4. d5 {+0.30/13 0.48s} d6 {-0.03/14 0.53s} 5. e4 {+0.12/12 0.25s}
c6 {-0.06/14 0.53s} 6. Be2 {+0.19/12 0.25s} O-O {-0.23/12 0.31s}
7. O-O {+0.18/13 0.31s} Nbd7 {-0.10/12 0.30s} 8. Re1 {+0.15/11 0.24s}
Nc5 {-0.27/13 0.44s} 9. Bf1 {+0.30/12 0.25s} Bd7 {-0.30/10 0.28s}
10. dxc6 {+0.22/10 0.30s} Bxc6 {-0.16/11 0.44s} 11. Nd4 {+0.18/12 0.31s}
Bxe4 {+0.03/11 0.33s} 12. Bg5 {-0.14/12 0.50s} Bc6 {+0.15/12 0.39s}
13. b4 {-0.28/11 0.39s} Ne6 {+0.51/9 0.33s} 14. Nxe6 {-0.21/11 0.45s}
fxe6 {+0.32/10 0.37s} 15. Rxe6 {-0.16/10 0.42s} h6 {+0.10/11 0.32s}
16. Bd2 {-0.34/11 0.39s} Bd7 {+0.67/12 0.23s} 17. Qe1 {-0.19/11 0.22s}
Bxe6 {+0.47/11 0.37s} 18. Qxe6+ {-0.40/13 0.22s} Kh8 {+0.12/11 0.18s}
19. Bd3 {-0.32/13 0.29s} Qb6 {+0.25/11 0.36s} 20. a3 {-0.51/10 0.30s}
d5 {+0.42/11 0.30s} 21. Re1 {-0.30/11 0.36s} Ng4 {+0.51/11 0.33s}
22. Nd1 {-0.57/12 0.20s} Bd4 {+0.37/12 0.17s} 23. Qxg4 {-0.14/11 0.20s}
Bxf2+ {+0.26/11 0.30s} 24. Kh1 {-0.29/13 0.19s} Bxe1 {+0.47/11 0.31s}
25. Bxe1 {-0.29/14 0.34s} Qf6 {+0.55/12 0.23s} 26. Qh3 {+0.01/12 0.28s}
Qf1+ {+M3/127 0.14s} 27. Bxf1 {-M2/1 0.016s} Rxf1# {0.017s, Black mates} 0-1

[Event "BookTest_2016"]
[Site "RWBC"]
[Date "2016.10.06"]
[Round "375"]
[White "Andscacs_0872NB-64"]
[Black "Andscacs_0872M-64"]
[Result "1-0"]
[ECO "A16"]
[Opening "English Opening"]
[PlyCount "73"]
[TimeControl "10+0.12"]

1. c4 {book} Nf6 {book} 2. Nc3 {book} e5 {book} 3. Nf3 {-0.15/12 0.51s}
Nc6 {book} 4. e4 {+0.08/14 0.48s} Bb4 {book} 5. d3 {+0.18/14 0.41s} O-O {book}
6. a3 {+0.26/14 0.37s} Bc5 {-0.10/14 0.37s} 7. b4 {+0.41/14 0.28s}
Bd4 {-0.42/13 0.42s} 8. Nxd4 {+0.27/14 0.25s} Nxd4 {-0.29/15 0.42s}
9. Ne2 {+0.31/16 0.27s} Nc6 {-0.24/14 0.56s} 10. b5 {+0.33/12 0.42s}
Ne7 {-0.25/14 0.53s} 11. Bd2 {+0.26/13 0.37s} c6 {-0.10/13 0.39s}
12. f3 {+0.09/11 0.37s} cxb5 {+0.16/10 0.41s} 13. d4 {-0.19/11 0.33s}
exd4 {+0.24/11 0.55s} 14. cxb5 {+0.04/12 0.23s} d5 {+0.53/13 0.45s}
15. e5 {-0.14/13 0.37s} Nd7 {+0.24/12 0.30s} 16. f4 {-0.15/11 0.28s}
Nf5 {+0.46/12 0.28s} 17. Bb4 {-0.33/11 0.23s} Nxe5 {+0.94/12 0.42s}
18. Bxf8 {0.00/9 0.34s} Kxf8 {-0.01/10 0.10s} 19. fxe5 {-1.11/11 0.34s}
Qh4+ {+1.41/13 0.34s} 20. Kd2 {-1.11/13 0.34s} Ne3 {+1.48/12 0.36s}
21. Qe1 {-1.70/12 0.33s} Qg5 {+2.13/11 0.22s} 22. Kc1 {-1.77/10 0.20s}
Nxf1+ {+2.13/11 0.39s} 23. Kb2 {-1.95/12 0.30s} Ne3 {+1.41/12 0.19s}
24. Nxd4 {-1.55/11 0.22s} Qxg2+ {+1.60/9 0.24s} 25. Kb3 {-1.73/12 0.30s}
Nc4 {+1.63/13 0.37s} 26. Ra2 {-1.63/12 0.21s} Qg4 {+1.94/13 0.25s}
27. Kc3 {-1.42/10 0.27s} Nb6 {+1.25/11 0.34s} 28. Qf2 {-1.65/11 0.28s}
Bd7 {+1.35/11 0.24s} 29. Rf1 {-1.27/11 0.27s} Qg6 {+1.37/10 0.33s}
30. Rg1 {-1.14/10 0.27s} Qe4 {+1.24/12 0.31s} 31. Re1 {-1.07/12 0.27s}
Rc8+ {+1.32/11 0.30s} 32. Kb2 {-1.94/12 0.25s} Na4+ {+2.02/12 0.19s}
33. Ka1 {-1.90/12 0.25s} Qxe5 {+1.76/12 0.27s} 34. Rae2 {-1.86/12 0.25s}
Qd6 {+2.02/12 0.15s} 35. Qe3 {-1.74/13 0.23s} Rc4 {+2.11/12 0.25s}
36. Qe8+ {+M3/127 0.11s} Bxe8 {-M2/1 0.016s} 37. Rxe8# {0.016s, White mates} 1-0

[Event "BookTest_2016"]
[Site "RWBC"]
[Date "2016.10.06"]
[Round "604"]
[White "Andscacs_0872M-64"]
[Black "Andscacs_0872NB-64"]
[Result "1-0"]
[ECO "C65"]
[Opening "Ruy Lopez"]
[PlyCount "53"]
[TimeControl "10+0.12"]
[Variation "Berlin defense, Beverwijk Variation"]

1. e4 {book} e5 {book} 2. Nf3 {book} Nc6 {book} 3. Bb5 {book}
Nf6 {-0.10/11 0.50s} 4. O-O {book} Bc5 {-0.31/12 0.30s} 5. c3 {book}
Bb6 {-0.45/12 0.45s} 6. Qa4 {+0.36/12 0.69s} O-O {+0.11/12 0.47s}
7. d4 {-0.03/13 0.57s} Nxe4 {+0.28/12 0.28s} 8. d5 {-0.08/13 0.31s}
Nc5 {+0.25/13 0.44s} 9. Qc2 {-0.51/12 0.31s} e4 {+0.40/13 0.28s}
10. Ne1 {-0.62/13 0.53s} a6 {+0.70/14 0.42s} 11. Be2 {-0.59/14 0.34s}
Ne5 {+0.65/13 0.22s} 12. b4 {-0.62/13 0.51s} Ncd3 {+0.85/12 0.20s}
13. Bxd3 {-0.53/14 0.34s} exd3 {+0.77/12 0.41s} 14. Nxd3 {-0.51/13 0.42s}
Re8 {+0.66/13 0.39s} 15. Nd2 {-0.54/13 0.39s} d6 {+0.71/12 0.33s}
16. Nxe5 {-0.61/13 0.21s} Rxe5 {+0.78/13 0.22s} 17. Nc4 {-0.48/13 0.39s}
Rxd5 {+0.59/13 0.25s} 18. Qe4 {-0.67/13 0.39s} Be6 {+0.58/13 0.25s}
19. Nxb6 {-0.56/13 0.23s} cxb6 {+0.74/12 0.34s} 20. Be3 {-0.74/13 0.22s}
Rc8 {+0.60/11 0.21s} 21. Bd4 {-0.63/12 0.22s} Rg5 {+0.62/12 0.22s}
22. f3 {-0.78/12 0.17s} Bd5 {+0.62/11 0.17s} 23. Qe3 {-0.58/11 0.17s}
b5 {+0.73/12 0.23s} 24. Rfd1 {-0.80/10 0.19s} Rh5 {+0.75/12 0.20s}
25. Re1 {-0.52/12 0.34s} Qh4 {+1.32/11 0.33s} 26. Qe8+ {+M3/127 0.12s}
Rxe8 {-M2/1 0.016s} 27. Rxe8# {0.016s, White mates} 1-0

[Event "RWBC"]
[Site "CAPPUCCINO"]
[Date "2016.10.02"]
[Round "588"]
[White "Andscacs_0872R3-64"]
[Black "Andscacs_0872NB-64"]
[Result "1-0"]
[TimeControl "20+0.25"]
[Number "588"]
[Annotator "17. +0.63 3... -0.48"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 {-0.48/13 0.7} 4. Nxd4 Nf6 {-0.34/14 0.4} 5.
Nc3 e5 {-0.47/14 0.8} 6. Bb5+ Nbd7 {-0.45/15 0.4} 7. Nf5 a6 {-0.31/13 0.7}
8. Bxd7+ Qxd7 {-0.35/14 0.7} 9. Bg5 Nxe4 {-0.52/12 0.4} 10. Nxg7+ Bxg7
{-0.26/1} 11. Nxe4 O-O {-0.36/14 0.4} 12. Qxd6 f6 {-0.25/13 0.5} 13. Qxd7
Bxd7 {-0.31/14 0.4} 14. Be3 Bf5 {+0.01/14 0.7} 15. f3 Bxe4 {-0.22/16 0.4}
16. fxe4 Rac8 {-0.15/16 0.6} 17. c3 {+0.63/18 1.4} Rc4 {-0.57/17 0.7} 18.
Kf2 {+0.54/19 1.5} Rxe4 {-0.45/16 0.4} 19. Rhd1 {+0.50/19 1.5} b5
{-0.51/15 0.6} 20. Rd7 {+0.49/17 1.3} Rh4 {-0.58/15 0.6} 21. h3
{+0.62/16 0.9} f5 {-0.60/14 0.4} 22. Rad1 {+0.69/15 0.7} Bf6 {-0.74/13 0.4}
23. R1d6 {+1.16/15 0.7} Ra4 {-0.52/13 0.4} 24. Bh6 {+3.90/14 0.6} Rf7
{-0.34/13 0.6} 25. Rd8+ {+99.95/127 0.4} Bxd8 {-99.96/127 0.3} 26. Rxd8+
{+99.97/127 0.3} Rf8 {-99.98/1} 27. Rxf8#
{Xboard adjudication: Checkmate} 1-0

[Event "RWBC"]
[Site "CAPPUCCINO"]
[Date "2016.10.01"]
[Round "834"]
[White "Andscacs_0872AB-64"]
[Black "Andscacs_0872NB-64"]
[Result "0-1"]
[TimeControl "20+0.25"]
[Number "834"]
[Annotator "7. +0.38 3... -0.26"]

1. e4 {+0.05/1} c5 2. Nf3 {+0.05/1} e6 3. d4 {+0.05/1} cxd4 {-0.26/11 0.5}
4. Nxd4 {+0.05/1} Nf6 {-0.44/13 0.6} 5. Nc3 {+0.05/1} Bb4 {-0.23/13 0.7} 6.
e5 {+0.05/1} Ne4 {-0.38/13 0.6} 7. Nb5 {+0.38/14 1.2} O-O {-0.35/12 0.8} 8.
Qg4 {+0.79/14 1.1} f5 {-0.85/14 0.7} 9. exf6 {+0.63/15 0.8} Bxc3+
{-0.68/15 0.5} 10. Nxc3 {+0.67/15 0.6} Nxf6 {-0.78/15 0.4} 11. Qg3
{+0.87/15 0.7} d5 {-0.74/14 0.5} 12. Bg5 {+0.78/14 0.4} Qb6 {-0.78/13 0.5}
13. O-O-O {+0.71/15 0.7} Nc6 {-0.65/12 0.4} 14. f3 {+0.63/11 0.5} Nh5
{-0.78/11 0.5} 15. Qe1 {+0.69/13 0.8} h6 {-0.39/13 0.6} 16. Bd2
{+0.62/13 0.8} Bd7 {-0.61/12 0.7} 17. Kb1 {+0.56/13 0.5} Rac8
{-0.59/12 0.5} 18. Nb5 {+0.96/13 0.7} e5 {-0.41/14 0.6} 19. Nd6
{+0.53/13 0.5} Rc7 {-0.49/12 0.6} 20. Bc3 {+1.09/13 0.6} d4 {-0.46/13 0.4}
21. Bc4+ {+0.52/14 0.5} Kh8 {-0.19/15 0.5} 22. Bd2 {+0.39/14 0.6} Qc5
{-0.34/16 0.4} 23. Nf7+ {+0.81/14 0.6} Kh7 {-0.43/15 0.3} 24. Bb3
{+0.24/13 0.6} Nf6 {-0.43/13 0.6} 25. Qh4 {+1.58/12 0.5} Na5 {-1.02/12 0.6}
26. Nxh6 {+1.64/11 0.3} Nxb3 {-1.22/12 0.5} 27. cxb3 {+2.23/12 0.5} e4
{-1.72/12 0.5} 28. Bg5 {+2.08/9 0.5} Qc2+ {-2.19/9 0.5} 29. Ka1 {+0.30/1}
Kg6 {-2.09/10 0.5} 30. g4 {+2.35/8 0.6} e3 {-2.24/10 0.5} 31. Bxf6
{+3.90/10 0.5} Rxf6 {-3.03/10 0.5} 32. Ng8 {+3.53/12 0.6} Qc5
{-3.01/12 0.5} 33. Nxf6 {+3.56/10 0.5} gxf6 {-2.71/11 0.3} 34. f4
{+3.21/12 0.3} d3 {-2.33/11 0.3} 35. g5 {+2.91/10 0.5} d2 {-1.52/10 0.4}
36. gxf6 {+3.98/10 0.5} Qc1+ {+99.95/74 0.2} 37. Rxc1 {-99.96/1} dxc1=Q+
{+99.97/127 0.3} 38. Rxc1 {-99.98/1} Rxc1#
{Xboard adjudication: Checkmate} 0-1
User avatar
cdani
Posts: 2204
Joined: Sat Jan 18, 2014 10:24 am
Location: Andorra

Re: Andscacs problem(s) at analyzing and very fast tc?

Post by cdani »

Thanks for reporting this!!

The lack of awareness of some mates seems due to too much pruning. Of course I will try to fix this.

I never used Winboard that I recall. I will try to solve all those things you had seen. I mostly use ChessBase, where all seems to work well.

Thanks again!!
Henk
Posts: 7261
Joined: Mon May 27, 2013 10:31 am

Re: Andscacs problem(s) at analyzing and very fast tc?

Post by Henk »

Hi hi, Andscacs only engine that lost from Fridolin.
User avatar
cdani
Posts: 2204
Joined: Sat Jan 18, 2014 10:24 am
Location: Andorra

Re: Andscacs problem(s) at analyzing and very fast tc?

Post by cdani »

I solved the two things. I will publish a new version soon.
Thanks again for telling them.