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Sting-sf-6 a quasi-intelligent engine
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Marek Kwiatkowski



Joined: 14 Feb 2010
Posts: 880

PostPost subject: Sting-sf-6 a quasi-intelligent engine    Posted: Fri Jan 08, 2016 11:42 am Reply to topic Reply with quote

It is a next part of my project.
Sting is based on an old version of Stockfish (2.1.1) and is not an ELO-gain challenge.
I try to prove that engines can solve some deep and tough ("logical") positions without tricks ("null move search" disabling, Monte Carlo, tablebases, "rule 50") and an artifical intelligence. More, it is possible wiith saving ELO level.
I think I hope that I diagnosed now all the possible reasons leading a search of the best move to nothing and I prepared some needed tools (code).
Of course, I can't promise that Sting-sf-6 is able to solve all the difficult positions just now.
But, I believe that a next version of my project (some questions needs my work yet) will do it.

download: http://www.mediafire.com/download/utfd7zrsd3gvuht/sting-sf-6.zip


BTW.
I prepared a short list of such difficult ("logical") and important positions (full spectrum of diagnosed by me problems).
1n6/Pp1p1p1p/1P1P1P1P/4K3/2p5/p7/rpp1P3/qkb1R3 w - - bm axb8N;
1N4K1/1pp1p3/7k/2r3pP/p2pp1P1/P6N/8/2B5 w - - bm Nc6;
5K2/k4p1p/5p1p/1p3p2/bP6/1p6/1P5p/7B w - - bm Ke8(e7);
k1b5/1p1p1p1p/1PpPpP2/2B5/8/2p1p2P/2PbP3/3K4 w - - Bd4;
2b1r3/r2ppN2/8/1p1p1k2/pP1P4/2P3R1/PP3PP1/2K5 w - - bm Nd6+;
7r/p3k3/2p5/1pPp4/3P4/PP4P1/3P1PB1/2K5 w - - bm Kd1;
1K3kB1/8/6p1/7R/8/4b3/8/6n1 w - - bm Rh8 (next Kg7 Bh7);
8/8/R7/1b4k1/5p2/1B3r2/7P/7K w - - bm h4+;
1k1n4/1p1b1p2/1Bp1pPp1/1PP1P3/8/6P1/8/1K6 w - - bm Bc7+;
4q1kr/p6p/1prQPppB/4n3/4P3/2P5/PP2B2P/R5K1 w - - bm Qxe5;
q1b4n/1p1pKp2/1p1p1Pp1/1P1P2Pp/2P4P/8/7R/1N1k4 w - - bm Ra2;
3k4/2pq3p/pp5R/4P3/P6P/2PN4/1PN3K1/8 w - - bm Nd4;
8/7p/6pP/p4pP1/3BpP2/p1KpP3/pn1N4/k7 w - - bm Bh8;
8/6p1/p7/rp1K2p1/kb3pP1/2p2p1b/P1Np1P2/3N2R1 w - - bm Ke6(e4);
1qN5/b1pB4/1pP2k2/pP3P2/P1P5/2K5/8/8 w - - (Kc3->d8);
8/5K2/3p3p/3p3P/pp1P4/rkb1R3/p1p3P1/n1B2B2 w - - bm Rd3;
7k/6rp/5BpN/1r4P1/8/8/8/K7 b - - bm Rf5 (next Bd4[Bc3] Rxg5);
8/5pKN/5Pp1/5kP1/8/Bb6/8/7q b - - bm Qxh7+;
3N2r1/2K1p3/4Pk2/8/Bp5b/8/2P5/8 b - - bm Bg3+ (next Kd7 Rxd8+)
r7/1b1r4/k1p1p1p1/1p1pPpPp/p1PP1P1P/PP1K4/8/4Q3 w - - bm Qa5+;
3B4/1r2p3/r2p1p2/bkp1P1p1/1p1P1PPp/p1P4P/PPB1K3/8 w - - bm Ba4+;
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Subject Author Date/Time
Sting-sf-6 a quasi-intelligent engine Marek Kwiatkowski Fri Jan 08, 2016 11:42 am
      Re: Sting-sf-6 a quasi-intelligent engine Dann Corbit Fri Jan 08, 2016 12:05 pm
            Re: Sting-sf-6 a quasi-intelligent engine Damir Desevac Fri Jan 08, 2016 12:54 pm
      Re: Sting-sf-6 a quasi-intelligent engine Graham Banks Fri Jan 08, 2016 6:43 pm
      Re: Sting-sf-6 a quasi-intelligent engine Frank Quisinsky Fri Jan 08, 2016 8:29 pm
      Re: Sting-sf-6 a quasi-intelligent engine Herbert L Fri Jan 08, 2016 11:06 pm
      Re: Sting-sf-6 a quasi-intelligent engine AA Ross Sat Jan 09, 2016 2:30 am
      Re: Sting-sf-6 a quasi-intelligent engine Gunnar Hatlevik Sat Jan 09, 2016 8:19 am
      Re: Sting-sf-6 a quasi-intelligent engine Dariusz Domagala Sat Jan 09, 2016 8:59 am
            Re: Sting-sf-6 a quasi-intelligent engine Marek Kwiatkowski Sat Jan 09, 2016 9:57 am
                  Re: Sting-sf-6 a quasi-intelligent engine Gunnar Hatlevik Sat Jan 09, 2016 7:02 pm
                        Re: Sting-sf-6 a quasi-intelligent engine Marek Kwiatkowski Sat Jan 09, 2016 7:17 pm
      Re: Sting-sf-6 a quasi-intelligent engine Dann Corbit Mon Jan 11, 2016 10:59 pm
            Re: Sting-sf-6 a quasi-intelligent engine Dann Corbit Mon Jan 11, 2016 11:00 pm
      Re: Sting-sf-6 a quasi-intelligent engine Dann Corbit Mon Jan 11, 2016 11:12 pm
      Re: Sting-sf-6 a quasi-intelligent engine Vincent Lejeune Wed Jan 13, 2016 12:32 am
            Re: Sting-sf-6 a quasi-intelligent engine Bernhard Bauer Wed Jan 20, 2016 10:19 pm
                  Re: Sting-sf-6 a quasi-intelligent engine Vincent Lejeune Wed Jan 20, 2016 11:56 pm
      Re: My test + a bonus Ruxy Sylwyka Wed Jan 20, 2016 8:28 pm
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