Search found 8048 matches

by Dann Corbit
Thu Jun 27, 2019 3:06 am
Forum: Computer Chess Club: General Topics
Topic: Arasan test suite - draft version
Replies: 24
Views: 775

Re: Arasan test suite - draft version

Here is why you got to take them deep: 8/2p1k3/1p1p4/p2Ppb2/PP6/2PKP3/4B3/8 w - - acd 68; ce 0; acs 120; acn 1317000; pv e4 Bd7 Bd1 Kd8 Kc4 axb4 Kxb4 Bh3 Be2 Bg2 Bd3 Kd7 a5 bxa5+ Kxa5 c6 dxc6+ Kxc6 Kb4 Bf3 Bc2 Kc7 Kc4 Bh5 Bb3 Bf7+ Kb4 Bg6 Bd5 Bh5 Bc4 Kb6 Bd3 Be8 Bc4 Bc6 Bd5 Bd7 Bb3 Bg4 Bc2 Kc6 ; bm ...
by Dann Corbit
Thu Jun 27, 2019 2:35 am
Forum: Computer Chess Club: General Topics
Topic: Arasan test suite - draft version
Replies: 24
Views: 775

Re: Arasan test suite - draft version

Those three new ones: 1r3rk1/3bbppp/1qn2P2/p2pP1P1/3P4/2PB1N2/6K1/qNBQ1R2 w - - acd 42; bm Bxh7+; c0 "nick-Fritz 11, playchess.com 2011"; c1 "10"; c3 "Bxh7+"; c4 "arasan19.96"; c5 "2011.03.16;"; ce 735; pm Bxh7+; pv Bxh7+ Kxh7 Rh1+ Kg8 Rh8+ Kxh8 Qh1+ Kg8 g6 fxg6 Ng5 Qbb2+ Bxb2 Qxb2+ Kg3 Qf2+ Kxf2 Rx...
by Dann Corbit
Thu Jun 27, 2019 1:43 am
Forum: Computer Chess Club: General Topics
Topic: Whatever is current - Amazing Leela
Replies: 33
Views: 1461

Re: Whatever is current - Amazing Leela

This is the openings report from my correspondence chess database (1,951,309 games, no dups): Database: ecorr (1,951,309 games) Report: 1.e4 e5 2.Qf3 (123 games) ECO: C20 [Open Game: Napoleon's Opening] Generated by: Scid vs. PC 4.17, 2019.06.26 1. Statistics and History 1.1 Statistics Games 1-0 =-=...
by Dann Corbit
Thu Jun 27, 2019 1:38 am
Forum: Computer Chess Club: General Topics
Topic: Whatever is current - Amazing Leela
Replies: 33
Views: 1461

Re: Whatever is current - Amazing Leela

From the Openings Master OTB database, we have this information for that opening: Database: omotb (6,337,915 games) Report: Opening Report (284 games) Generated by: Scid vs. PC 4.17, 2019.06.26 1. Statistics and History 1.1 Statistics Games 1-0 =-= 0-1 Score -----------------------------------------...
by Dann Corbit
Thu Jun 27, 2019 1:32 am
Forum: Computer Chess Club: General Topics
Topic: Whatever is current - Amazing Leela
Replies: 33
Views: 1461

Re: Whatever is current - Amazing Leela

So far, this is the highest ranked game using that opening that I have found: [Event "Napoleon Trophy Blitz"] [Site "La Roche-sur-Yon FRA"] [Date "2019.02.16"] [Round "6"] [White "Van Foreest, Jorden"] [Black "Vachier-Lagrave, Maxime"] [Result "0-1"] [WhiteElo "2618"] [BlackElo "2780"] [ECO "C20"] [...
by Dann Corbit
Thu Jun 27, 2019 1:30 am
Forum: Computer Chess Club: General Topics
Topic: Whatever is current - Amazing Leela
Replies: 33
Views: 1461

Re: Whatever is current - Amazing Leela

Here is a game where white (using 1.e4 e5 2.Qf3) at 2465 Elo plays black and 2184 Elo and gets spanked. [Event "Open"] [Site "Pula CRO"] [Date "2007.06.24"] [Round "2"] [White "Dimitrov, Pavel"] [Black "Kozarcanin, Sead"] [Result "0-1"] [WhiteElo "2465"] [BlackElo "2184"] [ECO "C20"] [EventDate "200...
by Dann Corbit
Wed Jun 26, 2019 10:17 pm
Forum: Computer Chess Club: General Topics
Topic: Whatever is current - Amazing Leela
Replies: 33
Views: 1461

Re: Whatever is current - Amazing Leela

Isn't that position just the precursor to the gp? r1bqkbnr/pppp1ppp/2n5/4p3/2B1P3/5N2/PPPP1PPP/RNBQK2R b KQkq - acd 52; bm Bc5; c1 "03b"; c3 "Nf6"; c4 "Nf6"; c5 "Nf6"; c6 Arves.17281; cce -28; ce -22; pm Bc5 {25927} Nf6 {17503} Be7 {821} d6 {772} h6 {755} g6 {100} f5 {41} a6 {13} b6 {13} Nd4 {8} Bd6...
by Dann Corbit
Wed Jun 26, 2019 7:32 pm
Forum: Computer Chess Club: General Topics
Topic: OKE - Opening Knowledge Engines
Replies: 94
Views: 3286

Re: OKE - Opening Knowledge Engines

These are the 347 distinct positions in Ed's two move openings file. Included is the projected best move and also the moves actually played in high-end games along with the frequency of play. Of these, 243/347 have the most frequently played move also as the best move. Of these 207/347 have Ed's bes...
by Dann Corbit
Wed Jun 26, 2019 7:05 pm
Forum: Computer Chess Club: General Topics
Topic: Arasan test suite - draft version
Replies: 24
Views: 775

Re: Arasan test suite - draft version

Here is my current set of records for the proposed Arasan test suite.
Note that among my data, 62 of the positions are searched to a mere 30 plies and therefore not to be trusted.
by Dann Corbit
Wed Jun 26, 2019 6:48 pm
Forum: Computer Chess Club: General Topics
Topic: Need Lc0 help
Replies: 34
Views: 593

Re: Need Lc0 help (summary)

Here, I suppose that the stats are probably wrong. rnbqkb1r/pppp1ppp/4pn2/8/2P5/2N5/PP1PPPPP/R1BQKBNR w KQkq - bm Nf3; pv Nf3; c0 "Engine Statistical"; rnbqkb1r/pppp1ppp/4pn2/8/2P5/2N5/PP1PPPPP/R1BQKBNR w KQkq - bm e4; pv e4 d5; c0 "Engine LC0"; rnbqkb1r/pppp1ppp/4pn2/8/2P5/2N5/PP1PPPPP/R1BQKBNR w ...