sting-sf-3 release

[lech]

What means delayed zugzwangs by pawn moves and how it works?
[d]2b1rk2/5p2/p1P5/2p2P2/2p5/7B/P7/2KR4 w - - bm f6;
sting-sf-3, dual core, 1056M hash, only 15 minutes(!)

Code: Select all

info depth 33 seldepth 45 multipv 1 score cp 4 nodes 685709928 nps 839672 time 8
16640 pv d1d5 f7f6 c1d2 e8e4 d5d8 e4e8 c6c7 f8e7 d8d5 c8d7 d5c5 e7d6 c5c4 e8c8 h
3f1 d7f5 c4f4 f5e6 f4f6 c8c7 f6h6 d6e5 a2a4
info depth 34
info currmove d1d5 currmovenumber 1
info nodes 771425329 nps 840433 time 917890
info currmove c6c7 currmovenumber 2
info nodes 802300954 nps 840051 time 955062
info currmove f5f6 currmovenumber 3
info depth 34 seldepth 0 multipv 1 score cp 12 lowerbound nodes 807923259 nps 84
0369 time 961390 pv f5f6 c8h3 c6c7 c4c3 d1d8 a6a5 c1c2 a5a4 c2c3 h3e6 c3d3 a4a3
d3c3 c5c4 c3d4 e6f5 d4c4 f5c8 c4c5 c8a6 c5c6
info nodes 807923259 nps 840355 time 961406
info currmove f5f6 currmovenumber 1
info depth 34 seldepth 0 multipv 1 score cp 20 lowerbound nodes 809168693 nps 84
0531 time 962687 pv f5f6 c8h3 c6c7 c4c3 d1d8 h3f5 c1d1 c3c2 d1c1 c5c4 a2a4 a6a5
c1d2 c4c3 d2c1
info nodes 809168693 nps 840531 time 962687
info currmove f5f6 currmovenumber 1
info depth 34 seldepth 0 multipv 1 score cp 32 lowerbound nodes 810412618 nps 84
0772 time 963890 pv f5f6 c8h3 c6c7 c4c3 d1d8 a6a5 c1c2 a5a4 c2c3 h3e6 c3d3 a4a3
d3c3 c5c4 c3d4 e6f5 d4c4 f5c8 c4b5
info nodes 810412618 nps 840758 time 963906
info currmove f5f6 currmovenumber 1
info depth 34 seldepth 0 multipv 1 score cp 50 lowerbound nodes 811377167 nps 84
0955 time 964828 pv f5f6 c8h3 c6c7 c4c3 d1d8 a6a5 c1c2 a5a4 c2c3 h3e6 c3d3 a4a3
d3c3 c5c4 c3d4 e6f5 d4c4 f5c8 c4b5 c8e6 b5b6 e6c8 b6c6
info nodes 811377167 nps 840955 time 964828
info currmove f5f6 currmovenumber 1
info depth 34 seldepth 0 multipv 1 score cp 77 lowerbound nodes 812499706 nps 84
1164 time 965922 pv f5f6 c8h3 c6c7 c4c3 d1d8 a6a5 c1c2 a5a4 c2c3 h3e6 c3d3 a4a3
d3c3 c5c4 c3d4 e6f5 d4c4 f5c8 c4b5 c8e6 b5b6 e6f5 b6b7 f5e4 b7a6 e4f5 a6b6 f5c8
b6c6 c8f5 c6c5 f5c8 c5c4 c8g4 c4b4 g4e6 b4a3 e6c8 a3b3
info nodes 812499706 nps 841151 time 965937
info currmove f5f6 currmovenumber 1
info depth 34 seldepth 0 multipv 1 score cp 118 lowerbound nodes 813707903 nps 8
41408 time 967078 pv f5f6 c8h3 c6c7 c4c3 d1d8 a6a5 c1c2 a5a4 c2c3 h3e6 c3d3 a4a3
 d3c3 c5c4 c3d4 e6f5 d4c4 f5c8 c4b5 c8e6 b5b6 e6f5 b6b7 f5e4 b7a6 e4f5 a6b6 f5c8
 b6c5 c8a6 c5b4 a6c8 b4a3
info nodes 813707903 nps 841394 time 967094
info currmove f5f6 currmovenumber 1
info depth 34 seldepth 0 multipv 1 score cp 179 lowerbound nodes 815833188 nps 8
41675 time 969297 pv f5f6 c8h3 c6c7 c4c3 d1d8 a6a5 c1c2 a5a4 c2c3 h3e6 c3d3 a4a3
 d3c3 c5c4 c3d4 e6f5 d4c4 f5c8 c4b5 c8e6 b5b6 e6f5 b6b7 f5e4 b7b8 e4f5 c7c8q f5c
8 d8e8 f8e8 b8c8 e8f8 c8d7 f8g8 d7e7
info nodes 815833188 nps 841662 time 969312
info currmove f5f6 currmovenumber 1
info depth 34 seldepth 0 multipv 1 score cp 271 lowerbound nodes 818110880 nps 8
41975 time 971656 pv f5f6 c8h3 c6c7 c4c3 d1d8 a6a5 c1c2 a5a4 c2c3 h3e6 c3d3 a4a3
 d3c3 e6f5 c3b3 f5e6 b3a4 e6c8 a4b5
info nodes 818110880 nps 841975 time 971656
info currmove f5f6 currmovenumber 1
info depth 34 seldepth 0 multipv 1 score cp 408 lowerbound nodes 821901157 nps 8
42462 time 975594 pv f5f6 c8h3 c6c7 c4c3 d1d8 a6a5 c1c2 a5a4 c2c3 h3e6 c3d3 a4a3
 d3c3 e6f5 c3b3 f5e6 b3a4 e6c8 a4b5 c8f5 b5c5 f5c8 c5b6 c8h3 b6b7 h3g2 b7b8 g2h3
 c7c8r h3c8 d8e8 f8e8 b8c8
info nodes 821901157 nps 842462 time 975594
info currmove f5f6 currmovenumber 1
info depth 34 seldepth 0 multipv 1 score cp 613 lowerbound nodes 833378423 nps 8
43807 time 987640 pv f5f6 c8h3 c6c7 c4c3 d1d8 a6a5 c1c2 a5a4 c2c3 h3e6 c3d3 a4a3
 d3c3 e6f5 c3b3 f5e6 b3a4 e6c8 a4b5 c8f5 b5c5 f5c8 c5b6 c8h3 b6b7 h3g2 b7b8 g2h3
 c7c8r h3c8 d8e8 f8e8 b8c8 e8f8 c8d7 f8g8 d7e7 g8h7 e7f7
info nodes 833378423 nps 843794 time 987656
info currmove f5f6 currmovenumber 1
info depth 34 seldepth 0 multipv 1 score cp 920 lowerbound nodes 863661512 nps 8
47155 time 1019484 pv f5f6 c8h3 c6c7 c4c3 d1d8 a6a5 c1c2 a5a4 c2c3 h3e6 c3d3 a4a
3
info nodes 863661512 nps 847155 time 1019484
info currmove f5f6 currmovenumber 1
info nodes 896563690 nps 851551 time 1052859
info currmove d1d5 currmovenumber 2
info currmove c6c7 currmovenumber 3
info currmove d1e1 currmovenumber 4
info currmove c1c2 currmovenumber 5
info currmove d1d8 currmovenumber 6
info currmove c1b2 currmovenumber 7
info currmove c1d2 currmovenumber 8
info currmove d1h1 currmovenumber 9
info currmove d1g1 currmovenumber 10
info currmove d1d7 currmovenumber 11
info currmove c1b1 currmovenumber 12
info currmove d1d6 currmovenumber 13
info currmove a2a4 currmovenumber 14
info currmove d1d3 currmovenumber 15
info currmove d1d4 currmovenumber 16
info currmove d1f1 currmovenumber 17
info currmove d1d2 currmovenumber 18
info currmove h3g4 currmovenumber 19
info currmove h3g2 currmovenumber 20
info currmove a2a3 currmovenumber 21
info currmove h3f1 currmovenumber 22
info depth 34 seldepth 50 multipv 1 score cp 1163 nodes 896660919 nps 851517 tim
e 1053015 pv f5f6 c8h3 c6c7 f8g8 d1d8 e8f8 c1d2 c4c3 d2c3 h3e6 c3d3 f8d8 c7d8q g
8h7 a2a4 h7g6 d3c3 g6g5 d8b6 g5f6 b6c5 f6g6 c5d6 a6a5 d6a6 g6f6 a6a5 f6e7 a5c5 e
7d7 c5d4 d7c6 a4a5 f7f5 d4b6 c6d7 b6c5 e6g8 c5f5 d7c7 a5a6

I will try to modify my idea specially for dual core (weak) machines.
It will be an extra version. I hope I manage to do it.

[Paloma]

The compilation is ~ 15% slower than Jim Ablett's.

Where can i find Jim's compilation? I prefer 64-bit. On his site is nothing to see.

[lech]

The compilation is ~ 15% slower than Jim Ablett's.

Where can i find Jim's compilation? I prefer 64-bit. On his site is nothing to see.

I am of the bad mother. GNU as idea is rather a fiction.

[lech]

As I promised I prepared a special version for dual core - windows XP users.
It can solve very hard positions (delayed zugzwangs): http://www.mediafire.com/download.php?o0epfey5yyi8gb2
Examples:

[d]n1QBq1k1/5p1p/5KP1/p7/8/8/8/8 w - - bm Bc7;
sting-sf-3-dcxp; 1056M hash; dual core; only 10 minutes (!)

Code: Select all

info depth 29 seldepth 39 multipv 1 score cp 0 nodes 468502099 nps 1112913 time
420969 pv g6h7 g8h8 c8a8 e8e6 f6g5 e6e3 g5f5 h8h7 a8h1 e3h6 h1d1 a5a4 d1d4 a4a3
d8f6 h6h3 f5f4 h7g6 f6h8 h3h4 f4e3 h4d4 h8d4 a3a2 e3f4 f7f6 f4e3 g6g7 e3f4 g7f8
d4f6 f8f7 f4f5 f7g8 f5g4 g8h7 g4h5 h7g8 h5g6 g8f8 g6g5
info depth 30
info currmove g6h7 currmovenumber 1
info nodes 646069974 nps 1114334 time 579781
info currmove c8a8 currmovenumber 2
info currmove g6f7 currmovenumber 3
info nodes 698305297 nps 1106801 time 630922
info currmove d8a5 currmovenumber 4
info currmove c8b7 currmovenumber 5
info currmove f6g5 currmovenumber 6
info currmove g6g7 currmovenumber 7
info nodes 699497530 nps 1106526 time 632156
info currmove c8c4 currmovenumber 8
info currmove c8h3 currmovenumber 9
info currmove c8b8 currmovenumber 10
info currmove c8c5 currmovenumber 11
info currmove d8b6 currmovenumber 12
info currmove f6f5 currmovenumber 13
info currmove c8d7 currmovenumber 14
info currmove c8f5 currmovenumber 15
info currmove d8e7 currmovenumber 16
info currmove c8c6 currmovenumber 17
info currmove c8c3 currmovenumber 18
info currmove d8c7 currmovenumber 19
info depth 30 seldepth 0 multipv 1 score cp 8 lowerbound nodes 700008949 nps 110
6432 time 632672 pv d8c7 e8c8 g6f7 g8h8 c7e5 c8c5 e5b2 a8c7 b2a1 a5a4 a1b2 a4a3
b2a1 a3a2 a1b2 a2a1n b2a1
info currmove d8c7 currmovenumber 1
info depth 30 seldepth 0 multipv 1 score cp 16 lowerbound nodes 700014172 nps 11
06414 time 632687 pv d8c7 e8c8 g6f7 g8h8 c7e5 c8c5 e5b2 a8c7 b2a1 a5a4 a1b2 a4a3
 b2a1 a3a2 a1b2 a2a1n b2a1
info currmove d8c7 currmovenumber 1
info depth 30 seldepth 0 multipv 1 score cp 28 lowerbound nodes 700017611 nps 11
06392 time 632703 pv d8c7 e8c8 g6f7 g8h8 c7e5 c8c5 e5b2 a8c7 b2a1 a5a4 a1b2 a4a3
 b2a1 a3a2 a1b2 a2a1n b2a1
info currmove d8c7 currmovenumber 1
info depth 30 seldepth 0 multipv 1 score cp 46 lowerbound nodes 700039426 nps 11
06344 time 632750 pv d8c7 e8c8 g6f7 g8h8 c7e5 c8c5 e5b2 a8c7 b2a1 a5a4 a1b2 a4a3
 b2a1 a3a2 a1b2 a2a1n b2a1
info currmove d8c7 currmovenumber 1
info depth 30 seldepth 0 multipv 1 score cp 73 lowerbound nodes 700074095 nps 11
06317 time 632797 pv d8c7 e8c8 g6f7 g8h8 c7e5 c8c5 e5b2 a8c7 b2a1 a5a4 a1b2 a4a3
 b2a1 a3a2 a1b2 a2a1n b2a1
info nodes 700074095 nps 1106317 time 632797
info currmove d8c7 currmovenumber 1
info depth 30 seldepth 0 multipv 1 score cp 114 lowerbound nodes 700084322 nps 1
106306 time 632812 pv d8c7 e8c8 g6f7 g8h8 c7e5 c8c5 e5b2 a8c7 b2a1 a5a4 a1b2 a4a
3 b2a1 a3a2 a1b2 a2a1n b2a1
info currmove d8c7 currmovenumber 1
info depth 30 seldepth 0 multipv 1 score cp 176 lowerbound nodes 700098932 nps 1
106274 time 632844 pv d8c7 e8c8 g6f7 g8h8 c7e5 c8c5 e5b2 a8c7 b2a1 a5a4 a1b2 a4a
3 b2a1 a3a2 a1b2 a2a1n b2a1
info currmove d8c7 currmovenumber 1
info depth 30 seldepth 0 multipv 1 score cp 267 lowerbound nodes 700115894 nps 1
106246 time 632875 pv d8c7 e8c8 g6f7 g8h8 c7e5 c8c5 e5b2 a8c7 b2a1 a5a4 a1b2 a4a
3 b2a1 a3a2 a1b2 a2a1n b2a1
info currmove d8c7 currmovenumber 1
info depth 30 seldepth 0 multipv 1 score cp 404 lowerbound nodes 700141465 nps 1
106204 time 632922 pv d8c7 e8c8 g6f7 g8h8 c7e5 c8c5 e5b2 a8c7 b2a1 a5a4 a1b2 a4a
3 b2a1 a3a2 a1b2 a2a1n b2a1
info currmove d8c7 currmovenumber 1
info depth 30 seldepth 0 multipv 1 score cp 609 lowerbound nodes 700161294 nps 1
106154 time 632969 pv d8c7 e8c8 g6f7 g8h8 c7e5 c8c5 e5b2 a8c7 b2a1 a5a4 a1b2 a4a
3 b2a1 a3a2 a1b2 a2a1n b2a1
info currmove d8c7 currmovenumber 1
info depth 30 seldepth 0 multipv 1 score cp 916 lowerbound nodes 701297788 nps 1
106147 time 634000 pv d8c7 e8c8 g6f7 g8h8 c7e5 c8c5 e5b2 a8c7 b2a1 a5a4 a1b2 a4a
3 b2a1 a3a2 a1b2 a2a1n b2a1
info nodes 701297788 nps 1106147 time 634000
info currmove d8c7 currmovenumber 1
info depth 30 seldepth 0 multipv 1 score cp 1377 lowerbound nodes 702181333 nps
1106206 time 634765 pv d8c7 e8c8 g6f7 g8h8 c7e5 c8c5 e5b2 a8c7 b2a1 a5a4 a1b2 a4
a3 b2a1 a3a2 a1b2 a2a1n b2a1
info currmove d8c7 currmovenumber 1
info depth 30 seldepth 0 multipv 1 score cp 2069 lowerbound nodes 702444841 nps
1106158 time 635031 pv d8c7 e8c8 g6f7 g8h8 c7e5 c8c5 e5b2 a8c7 b2a1 a5a4 a1b2 a4
a3 b2a1 a3a2 a1b2 a2a1n b2a1
info nodes 702444841 nps 1106130 time 635047
info currmove d8c7 currmovenumber 1
info depth 30 seldepth 0 multipv 1 score cp 3106 lowerbound nodes 702467096 nps
1106111 time 635078 pv d8c7 e8c8 g6f7 g8h8 c7e5 c8c5 e5b2 a8c7 b2a1 a5a4 a1b2 a4
a3 b2a1 a3a2 a1b2 a2a1n b2a1
info currmove d8c7 currmovenumber 1
info depth 30 seldepth 0 multipv 1 score cp 4661 lowerbound nodes 702468795 nps
1106086 time 635094 pv d8c7 e8c8 g6f7 g8h8 c7e5 c8c5 e5b2 a8c7 b2a1 a5a4 a1b2 a4
a3 b2a1 a3a2 a1b2 a2a1n b2a1
info currmove d8c7 currmovenumber 1
info depth 30 seldepth 0 multipv 1 score cp 6993 lowerbound nodes 702469811 nps
1106087 time 635094 pv d8c7 e8c8 g6f7 g8h8 c7e5 c8c5 e5b2 a8c7 b2a1 a5a4 a1b2 a4
a3 b2a1 a3a2 a1b2 a2a1n b2a1
info currmove d8c7 currmovenumber 1
info depth 30 seldepth 0 multipv 1 score cp 10491 lowerbound nodes 708198426 nps
 1106776 time 639875 pv d8c7 e8c8 g6f7 g8h8 c7e5 c8c5 e5b2 a8c7 b2a1 a5a4 a1b2 a
4a3 b2a1 a3a2 a1b2 a2a1n b2a1

[d]1N4K1/1pp1p3/7k/2r3pP/p2pp1P1/P6N/8/2B5 w - - bm Nc6;
sting-sf-3-dcxp; 1056M hash; dual core; only 6 houers (!)

Code: Select all

info depth 38 seldepth 61 multipv 1 score cp -553 nodes 18925583032 nps 845813 t
ime 22375594 pv b8d7 c5c1 h3f2 c1g1 d7e5 g1g4 f2g4 h6h5 g4f2 e4e3 f2e4 b7b5 e4g3
 h5h4 g3f5 h4h3 f5d4 b5b4 e5c4 c7c5 d4e2 h3g2 g8f7 g2f2 e2c1 e3e2 c1d3 f2f3 f7e7
 f3e4 d3e1 e4d4 c4d6 b4b3 d6b5 d4e3 b5d6 e3d2 e1g2
info depth 39
info currmove b8d7 currmovenumber 1
info nodes 19620829697 nps 845793 time 23198141
info currmove c1d2 currmovenumber 2
info nodes 20313840098 nps 846683 time 23992250
info currmove g8f7 currmovenumber 3
info nodes 20317101209 nps 846680 time 23996172
info currmove c1b2 currmovenumber 4
info currmove c1e3 currmovenumber 5
info currmove h3f2 currmovenumber 6
info nodes 20318736381 nps 846678 time 23998172
info currmove c1f4 currmovenumber 7
info nodes 20343091791 nps 846684 time 24026766
info currmove h3f4 currmovenumber 8
info nodes 20375500743 nps 846684 time 24065031
info currmove g8f8 currmovenumber 9
info nodes 20375508062 nps 846684 time 24065047
info currmove h3g1 currmovenumber 10
info currmove g8h8 currmovenumber 11
info currmove b8c6 currmovenumber 12
info depth 39 seldepth 0 multipv 1 score cp -541 lowerbound nodes 20415759833 np
s 846809 time 24109031 pv b8c6 b7c6 h3g5 c5g5 g8h8 d4d3 c1d2 c6c5 d2c1 c5c4 c1f4
 c4c3 f4c1 c3c2 c1f4 e7e5 f4c1 e4e3 c1e3 e5e4 e3c1 c7c5 c1f4 e4e3 f4e3 c5c4 e3c1
 c4c3 c1f4 d3d2 f4d2 c3d2
info nodes 20415759833 nps 846809 time 24109047
info currmove b8c6 currmovenumber 1
info depth 39 seldepth 0 multipv 1 score cp -529 lowerbound nodes 20434425837 np
s 846865 time 24129484 pv b8c6 b7c6 h3g5 c5g5 g8h8 d4d3 c1d2 c6c5 d2c1 c5c4 c1f4
 c4c3 f4c1 c3c2 c1f4 e7e5 f4c1 e4e3 c1e3 e5e4 e3c1 c7c5 c1f4 e4e3 f4e3 c5c4 e3c1
 c4c3 c1f4 d3d2 f4d2 c3d2
info nodes 20434425837 nps 846865 time 24129484
info currmove b8c6 currmovenumber 1
info depth 39 seldepth 0 multipv 1 score cp -511 lowerbound nodes 20444242820 np
s 846880 time 24140656 pv b8c6 b7c6 h3g5 c5g5 g8h8 d4d3 c1d2 c6c5 d2c1 c5c4 c1f4
 c4c3 f4c1 c3c2 c1f4 e7e5 f4c1 e4e3 c1e3 e5e4 e3c1 c7c5 c1f4 e4e3 f4e3 c5c4 e3c1
 c4c3 c1f4 d3d2 f4d2 c3d2
info nodes 20444242820 nps 846879 time 24140672
info currmove b8c6 currmovenumber 1
info depth 39 seldepth 0 multipv 1 score cp -483 lowerbound nodes 20575725407 np
s 847377 time 24281656 pv b8c6 b7c6 h3g5 c5g5 g8h8 d4d3 c1d2 c6c5 d2c1 c5c4 c1f4
 c4c3 f4c1 c3c2 c1f4 e7e5 f4c1 e4e3 c1e3 e5e4 e3c1 c7c5 c1f4 e4e3 f4e3 c5c4 e3c1
 c4c3 c1f4 d3d2 f4d2 c3d2
info nodes 20575725407 nps 847376 time 24281672
info currmove b8c6 currmovenumber 1
info depth 39 seldepth 0 multipv 1 score cp -442 lowerbound nodes 20599222593 np
s 847442 time 24307516 pv b8c6 b7c6 h3g5 c5g5 g8h8 d4d3 c1d2 c6c5 d2c1 c5c4 c1f4
 c4c3 f4c1 c3c2 c1f4 e7e5 f4c1 e4e3 c1e3 e5e4 e3c1 c7c5 c1f4 e4e3 f4e3 c5c4 e3c1
 c4c3 c1f4 d3d2 f4d2 c3d2
info nodes 20599222593 nps 847441 time 24307531
info currmove b8c6 currmovenumber 1
info depth 39 seldepth 0 multipv 1 score cp -381 lowerbound nodes 20705973156 np
s 847892 time 24420531 pv b8c6 b7c6 h3g5 c5g5 g8h8 d4d3 c1d2 c6c5 d2c1 c5c4 c1f4
 c4c3 f4c1 c3c2 c1f4 e7e5
info nodes 20705973156 nps 847891 time 24420547
info currmove b8c6 currmovenumber 1
info depth 39 seldepth 0 multipv 1 score cp -290 lowerbound nodes 20898733345 np
s 848864 time 24619625 pv b8c6 b7c6 h3g5 c5g5 g8h8 d4d3 c1d2 c6c5 d2c1 c5c4 c1f4
 c4c3 f4c1 c3c2 c1f4 e7e5 f4c1 c7c5 c1d2 c5c4 d2c1 c4c3 c1f4 c2c1n f4c1 c3c2 c1e
3 d3d2 e3d2 e4e3 d2e3 e5e4 e3d2
info nodes 20898733345 nps 848864 time 24619625

[lech]

As I promised I prepared a special version for dual core - windows XP users.
It can solve very hard positions (delayed zugzwangs): http://www.mediafire.com/download.php?o0epfey5yyi8gb2

Sorry I missed to add source code of this version . There are small changes, but if someone want to know it (rather I doubt - "just ignore him"), I will publish it immediatelly.

I think that Sting-sf-3 solves the problem of zugzwangs. Maybe, it is only a question of final shape of my idea.

At the end some difficult example:
[d]q1b4n/1p1pKp2/1p1p1Pp1/1P1P2Pp/2P4P/8/7R/1N1k4 w - - bm Ra2;
Sting-sf-3; 1056M hash; dual-core

Code: Select all

info depth 44 seldepth 53 multipv 1 score cp 0 nodes 3086175016 nps 855299 time
3608297 pv b1c3 d1c1 h2a2 a8b8 c3e2 c1b1 e2c3 b1c1
info depth 45
info currmove b1c3 currmovenumber 1
info nodes 6650139290 nps 850396 time 7820047
info currmove e7d6 currmovenumber 2
info currmove e7f8 currmovenumber 3
info nodes 6653412067 nps 850402 time 7823843
info currmove h2a2 currmovenumber 4
info depth 45 seldepth 0 multipv 1 score cp 8 lowerbound nodes 6814640569 nps 85
0234 time 8015015 pv h2a2 a8b8 e7d8 d1c1 b1d2 c1d1 d2b3 d1e1 b3c1 e1d1 c1e2 d1e1
 e2c3 e1f1 c3d1 f1e1 d1f2 e1f1 f2d3 f1g1 d3e1 g1f1 e1g2 f1g1 g2e3 g1h1 e3f1 h1g1
 f1h2 g1h1 h2f3 b8c7 d8e7 c7d8 e7d6 d8f8 d6c7 f8c5 c7b8 c5d6 b8c8 d6f4 a2h2 f4h2
 f3h2 h1h2 c8d7 h2g3 d7c7 g3h4 d5d6
info nodes 6814640569 nps 850234 time 8015015
info currmove h2a2 currmovenumber 1
info depth 45 seldepth 0 multipv 1 score cp 16 lowerbound nodes 6862105533 nps 8
50265 time 8070547 pv h2a2 a8b8 e7d8 d1c1 b1d2 c1d1 d2b3 d1e1 b3c1 e1d1 c1e2 d1e
1 e2c3 e1f1 c3d1 f1e1 d1f2 e1f1 f2d3 f1g1 d3e1 g1f1 e1g2 f1g1 g2e3 g1h1 e3f1 h1g
1 f1h2 g1h1 h2f3 b8c7 d8e7 c7d8 e7d6 d8f8 d6c7 f8c5 c7b8 c5d6 b8c8 d6f4 a2h2 f4h
2 f3h2 h1h2 c8d7 h2g3 d5d6 g3h4 d7c7
info nodes 6862105533 nps 850265 time 8070547
info currmove h2a2 currmovenumber 1
info depth 45 seldepth 0 multipv 1 score cp 28 lowerbound nodes 6893234774 nps 8
50309 time 8106734 pv h2a2 a8b8 e7d8 d1c1 b1d2 c1d1 d2b3 d1e1 b3c1 e1d1 c1e2 d1e
1 e2c3 e1f1 c3d1 f1e1 d1f2 e1f1 f2d3 f1g1 d3e1 g1f1 e1g2 f1g1 g2e3 g1h1 e3f1 h1g
1 f1h2 g1h1 h2f3 b8c7 d8e7 c7d8 e7d6 d8f8 d6c7 f8c5 c7b8 c5d6 b8c8 d6f4 a2h2 f4h
2 f3h2 h1h2 c8d7 h2g3 d5d6 g3h4 d7c7
info nodes 6893234774 nps 850309 time 8106734
info currmove h2a2 currmovenumber 1
info depth 45 seldepth 0 multipv 1 score cp 46 lowerbound nodes 6937846810 nps 8
50311 time 8159187 pv h2a2 a8b8 e7d8 d1c1 b1d2 c1d1 d2b3 d1e1 b3c1 e1d1 c1e2 d1e
1 e2c3 e1f1 c3d1 f1e1 d1f2 e1f1 f2d3 f1g1 d3e1 g1f1 e1g2 f1g1 g2e3 g1h1 e3f1 h1g
1 f1h2 g1h1 h2f3 b8c7 d8e7 c7d8 e7d6 d8f8 d6c7 f8c5 c7b8 c5d6 b8c8 d6f4 a2h2 f4h
2 f3h2 h1h2 c8d7 h2g3 d5d6 g3h4 d7c7
info nodes 6937846810 nps 850311 time 8159187
info currmove h2a2 currmovenumber 1
info depth 45 seldepth 0 multipv 1 score cp 73 lowerbound nodes 7003393168 nps 8
50397 time 8235437 pv h2a2 a8b8 e7d8 d1c1 b1d2 c1d1 d2b3 d1e1 b3c1 e1d1 c1e2 d1e
1 e2c3 e1f1 c3d1 f1e1 d1f2 e1f1 f2d3 f1g1 d3e1 g1f1 e1g2 f1g1 g2e3 g1h1 e3f1 h1g
1 f1h2 g1h1 h2f3 b8c7 d8e7 c7d8 e7d6 d8f8 d6c7 f8c5 c7b8 c5d6 b8c8 d6f4 a2h2 f4h
2 f3h2 h1h2 c8d7 h2g3 d5d6 g3h4 d7c7
info nodes 7003393168 nps 850395 time 8235453
info currmove h2a2 currmovenumber 1
info depth 45 seldepth 0 multipv 1 score cp 114 lowerbound nodes 7282866658 nps
850454 time 8563500 pv h2a2 a8b8 e7d8 d1c1 b1d2 c1d1 d2b3 d1e1 b3c1 e1d1 c1e2 d1
e1 e2c3 e1f1 c3d1 f1e1 d1f2 e1f1 f2d3 f1g1 d3e1 g1f1 e1g2 f1g1 g2e3 g1h1 e3f1 h1
g1 f1h2 g1h1 h2f3 b8c7 d8e7 c7d8 e7d6 d8f8 d6c7 f8c5 c7b8 c5d6 b8c8 d6f4 a2h2 f4
h2
info nodes 7282866658 nps 850452 time 8563515
info currmove h2a2 currmovenumber 1
info depth 45 seldepth 0 multipv 1 score cp 175 lowerbound nodes 7512405226 nps
850061 time 8837484 pv h2a2 a8b8 e7d8 d1c1 b1d2 c1d1 d2b3 d1e1 b3c1 e1d1 c1e2 d1
e1 e2c3 e1f1 c3d1 f1e1 d1f2 e1f1 f2d3 f1g1 d3e1 g1f1 e1g2 f1g1 g2e3 g1h1 e3f1 h1
g1 f1h2 g1h1 h2f3 b8c7 d8e7 c7d8 e7d6 d8f8 d6c7 f8c5 c7b8 c5d6 b8c8 d6f8 c8b7 f8
d6 a2h2
info nodes 7512405226 nps 850061 time 8837484

[velmarin]

Sorry I missed to add source code of this version . There are small changes, but if someone want to know it (rather I doubt - "just ignore him"), I will publish it immediatelly.

Sting needs a page of its own.
costs little time and everything tidy.
You yourself will be happier.

[lech]

Sorry I missed to add source code of this version . There are small changes, but if someone want to know it (rather I doubt - "just ignore him"), I will publish it immediatelly.

Sting needs a page of its own.
costs little time and everything tidy.
You yourself will be happier.

Indeed, I should find a place where there are fewer bookkeepers and more chess players.

[Eelco de Groot]

(rather I doubt - "just ignore him"), I will publish it immediatelly.

I think that Sting-sf-3 solves the problem of zugzwangs. Maybe, it is only a question of final shape of my idea.

I am sure there is interest in your sources Marek. But also many programmers do not want to read to many examples because they want to develop their own ideas first. I have not studied your new Sting yet, I think if you can solve difficult Zugzwangs with it that is certainly worthwhile, especially if you still can do nullmove.

Eelco

[MikeGL]

I prepared two 32-bits windows compilations only: http://www.mediafire.com/download.php?bnryd9jib3p0zye
If you run Sting-sf-3 bench, it should return 6450727 nodes.

Source code: http://www.mediafire.com/download.php?d3xjiqm6yg3aud6

The compiled binaries seems to have problems with my XP machine.
Does the binaries require other DLL's?
If not, then there seems to be some heap or stack overflow, and maybe contains some malicious code.

I will compile the source on my own if I have time.

[MikeGL]

I prepared two 32-bits windows compilations only: http://www.mediafire.com/download.php?bnryd9jib3p0zye
If you run Sting-sf-3 bench, it should return 6450727 nodes.

Source code: http://www.mediafire.com/download.php?d3xjiqm6yg3aud6

The compiled binaries seems to have problems with my XP machine.
Does the binaries require other DLL's?
If not, then there seems to be some heap or stack overflow, and maybe contains some malicious code.

I will compile the source on my own if I have time.

Noticed it was compiled using MSVC9.0, so I included the supporting
DLL's msvcp90.dll and msvcr90.dll, but same problem. Binary can't
execute in my XP.

In command prompt it returns: "The system cannot execute the specified
program."

If double-clicked, a msgbox (Fatal Error) is displayed.. red(X) This
application has failed to start because the application configuration is
incorrect. Reinstalling the application may fix this problem.


Other CLI programs are working in my machine, including H1.5 32bit,
crafty 32bit, Hannibal 32bit critter 32bit etc..