GridProtector

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a [|cluster] chess program by Kai Himstedt as successor of GridChess and Cluster Toga incorporating Raimund Heid's open source engine Protector as primary searcher, and Crafty by Robert Hyatt as proxy engine, which performs no tree search itself but has some kind of a master role to control the optimistic pondering with distributed worker clients. GridProtector had its debut the PT 49 operated by Timo Haupt - losing from later winner, massive parallel Jonny and runner-up Shredder on 16 cores, shared third along with Hiarcs and 5/7.
 * GridProtector**,

=Photos & Games= code [Event "PT 49"] [Site "Leiden"] [Date "2015.10.17"] [Round "1.1"] [White "GridProtector"] [Black "Hiarcs"] [Result "1-0"]
 * [[image:PT49GridHiarcs.jpg width="640" link="http://www.csvn.nl/index.php/nieuws/51-toernooien/717-pt49-round-1"]] ||
 * PT 49, round 1, GridProtector - Hiarcs, Harvey Williamson, Timo Haupt, and Kai Himstedt ||

1.e4 c6 2.d4 d5 3.Nc3 dxe4 4.Nxe4 Bf5 5.Ng3 Bg6 6.h4 h6 7.Nf3 Nd7 8.h5 Bh7 9.Bd3 Bxd3 10.Qxd3 e6 11.Bd2 Ngf6 12.O-O-O Be7 13.Qe2 O-O 14.Kb1 Qb6 15.Ne5 Rfd8 16.c4 c5 17.Bc3 cxd4 18.Bxd4 Qc7 19.f4 Nxe5 20.Bxe5 Bd6 21.Bxf6 gxf6 22.Ne4 f5 23.Rxd6 Rxd6 24.Nxd6 Qxd6 25.g4 Qxf4 26.gxf5 Qxf5+ 27.Ka1 Rd8 28.Rg1+ Kh8 29.Qg2 Qg5 30.Qf1 Qe7 31.Qg2 f5 32.Qg6 Qg5 33.Kb1 Qxg6 34.Rxg6 f4 35.Rxh6+ Kg8 36.Rf6 Rf8 37.Rxf8+ Kxf8 38.Kc2 Kg7 39.b4 Kh6 40.c5 a6 41.a4 f3 42.Kd2 Kxh5 43.b5 axb5 44.axb5 Kg4 45.Ke1 Kg3 46.Kf1 e5 47.c6 bxc6 48.bxc6 Kf4 49.c7 e4 50.c8=Q Kg5 51.Qe6 Kf4 52.Kf2 e3+ 53.Qxe3+ Kf5 54.Kxf3 Kf6 55.Kg4 Kf7 56.Kf5 Kg8 57.Kf6 Kh7 58.Qg5 Kh8 59.Qg7# 1-0 code

=See also=
 * Cluster Toga
 * Crafty
 * GridChess
 * GridGinkgo
 * Pondering
 * Protector

=References= =What links here?= include page="GridProtector" component="backlinks" limit="60"
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