DOCCC 2007

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The 27th Dutch Open Computer Chess Championship took place October 26 to 28, 2007, at Denksportcentrum Leiden. It was a nine round swiss tournament, 90 minutes per player for the whole game.

=Final Standing=
 * CC Country Codes
 * SOS: Sum of Opponent Scores
 * SoDOS: Sum of Defeated Opponent Scores

=Photos & Games=

Crashtest Dummy - Hiarcs
Crashtest Dummy - HIARCS, Tessa Pijl and Harvey Williamson, Johan Havegheer kibitzing [Event "DOCCC 2007"] [Site "Leiden, NED"] [Date "2007.10.28"] [Round "09"] [White "Crashtest Dummy"] [Black "Hiarcs"] [Result "1/2-1/2"]

1.d4 d5 2.c4 c6 3.Nf3 e6 4.e3 Nf6 5.Nc3 Nbd7 6.Bd3 dxc4 7.Bxc4 b5 8.Bd3 Bb7 9.e4 b4 10.Na4 c5 11.e5 Nd5 12.O-O cxd4 13.Re1 Be7 14.Nxd4 O-O 15.Qg4 Re8 16.Bh6 Bf8 17.Bg5 Be7 18.h4 Bxg5 19.hxg5 Qa5 20.b3 Ne7 21.Qf4 Red8 22.Nb5 Nf5 23.Nd6 Nxd6 24.exd6 Rac8 25.Rac1 Nf8 26.Rxc8 Rxc8 27.Rd1 Rd8 28.Be4 Ng6 29.Bxg6 hxg6 30.Rd2 Bc6 31.Rd3 Qf5 32.Qxf5 gxf5 33.Nb2 e5 34.Rd2 f4 35.f3 f6 36.Kf2 Bb5 37.g6 Kf8 38.g3 fxg3+ 39.Kxg3 Ke8 40.Nc4 Bxc4 41.bxc4 Kd7 42.Rd5 Ke6 43.Ra5 Rxd6 44.Rxa7 Kf5 45.Rxg7 Rd2 46.Rg8 Rxa2 47.g7 Ra7 48.Kf2 b3 49.c5 b2 50.Rb8 Rxg7 51.Rxb2 Ra7 52.Rb5 Ra4 53.Ke3 Ra6 54.Kd3 Ra7 55.Kc4 Ke6 56.Rb6+ Ke7 57.Rb3 Ra8 58.Rc3 1/2-1/2

Diep - XiniX
Diep - XiniX, Tony van Roon-Werten, Elke van Roon, John van der Hoeven, Rybka team watching [Event "DOCCC 2007"] [Site "Leiden, NED"] [Date "2007.10.28"] [Round "09"] [White "Diep"] [Black "XiniX"] [Result "1-0"]

1.d4 d5 2.c4 c6 3.Nf3 Nf6 4.Nc3 dxc4 5.a4 Bf5 6.e3 e6 7.Bxc4 Nbd7 8.O-O Bd6 9.Qe2 Ne4 10.Nxe4 Bxe4 11.Nd2 Bg6 12.e4 Qc7 13.h4 h5 14.Nf3 O-O-O 15.a5 Kb8 16.a6 b6 17.e5 Bb4 18.Bg5 f6 19.Bf4 fxe5 20.Bg3 Bf5 21.Rfc1 Bg4 22.Bb5 Qd6 23.Rxc6 Qd5 24.Rac1 Bxf3 25.gxf3 Rc8 26.R6c2 Bd6 27.Bxd7 Rcd8 28.Bc6 Qa5 29.Bb7 1-0

Spike - Zzzzzz
Spike - Zzzzzz, Gijsbert Wiesenekker, Volker Böhm and Ralf Schäfer [Event "DOCCC 2007"] [Site "Leiden, NED"] [Date "2007.10.28"] [Round "09"] [White "Spike"] [Black "Zzzzzz"] [Result "1-0"]

1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.Nf3 d6 5.e4 O-O 6.Be2 e5 7.O-O exd4 8.Nxd4 Bd7 9.Bg5 h6 10.Be3 Nc6 11.Nxc6 Bxc6 12.f3 Nd7 13.Qd2 Kh7 14.Rfe1 Re8 15.Nd5 Nc5 16.Rad1 a5 17.b3 Ne6 18.f4 a4 19.b4 a3 20.b5 Bd7 21.Bf3 Bc8 22.e5 dxe5 23.fxe5 Qh4 24.Qc3 Ra4 25.Rc1 Bd7 26.Rf1 Raa8 27.Rcd1 Bc8 28.g3 Qh3 29.Rde1 Nd8 30.Nxc7 Bxe5 31.Bd4 Bxg3 32.hxg3 Qxg3+ 33.Bg2 1-0

Deep Junior - Joker
Deep Junior - Joker, Amir Ban, Harm Geert Muller (left) [Event "DOCCC 2007"] [Site "Leiden, NED"] [Date "2007.10.28"] [Round "09"] [White "Deep Junior"] [Black "Joker"] [Result "1-0"]

1.e4 e5 2.Nf3 d6 3.d4 exd4 4.Nxd4 Nf6 5.Nc3 Be7 6.Bf4 O-O 7.Qd2 d5 8.Ndb5 Bb4 9.exd5 Re8+ 10.Be2 Nxd5 11.O-O-O c6 12.Bf3 Qa5 13.Bxd5 Bxc3 14.Qxc3 Qxb5 15.Rhe1 cxd5 16.Rxd5 Qa4 17.Rd4 Qc6 18.Rc4 Be6 19.Rxc6 Nxc6 20.Qg3 Ne7 21.Be5 Nf5 22.Qa3 Ne7 23.b3 Nc6 24.Bc3 Rad8 25.g4 Rc8 26.Qc5 Red8 27.Qg5 Nd4 28.Qe3 Nc6 29.f4 Rd5 30.f5 Bd7 31.Qg5 Nd4 32.Bxd4 Rxd4 33.f6 Rxg4 34.Qd5 Be6 35.Rxe6 Rf8 36.fxg7 Rxg7 37.Re7 b6 38.Rxa7 1-0

Deep Junior - Rybka
Round 6: Deep Junior - Rybka [Event "DOCCC 2007"] [Site "Leiden, NED"] [Date "2007.10.27"] [Round "06"] [White "Deep Junior"] [Black "Rybka"] [Result "1-0"]

1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.Re1 b5 7.Bb3 d6 8.c3 O-O 9.h3 Bb7 10.d4 Re8 11.Nbd2 Bf8 12.a3 h6 13.Bc2 Nb8 14.b4 Nbd7 15.Bb2 c6 16.Nb3 Rc8 17.a4 Qc7 18.axb5 axb5 19.Qb1 Ra8 20.Na5 Ba6 21.Qd1 exd4 22.cxd4 d5 23.e5 Bxb4 24.exf6 Bxe1 25.Nxe1 Nxf6 26.Bc3 Ne4 27.Bb4 Bc8 28.Qc1 Bf5 29.Bb1 Qb6 30.Nf3 f6 31.Qb2 Bh7 32.Nd2 Nxd2 33.Qxd2 Bxb1 34.Rxb1 Ra6 35.Rc1 Qc7 36.Nb3 Qa7 37.Qd3 Qa8 38.Bd2 Re7 39.Qg3 Kh8 40.Kh2 Qd8 41.Nc5 Ra2 42.Be3 Ra3 43.Qg4 Qe8 44.Re1 Ra8 45.Qf5 Kg8 46.h4 Qc8 47.Qg6 Ra2 48.h5 Qb8+ 49.Kh3 Qe8 50.Qg4 Qf7 51.Qf5 Ra3 52.Rc1 Raa7 53.g3 Qe8 54.Qg4 Ra2 55.Nd3 Re4 56.Qf5 Ra3 57.Nc5 Re7 58.Re1 Ra8 59.Kg2 Ra2 60.Kf3 Qf7 61.Qc8+ Kh7 62.Kg4 Qe8 63.Qxe8 Rxe8 64.Kf5 Ra5 65.Rb1 Ra2 66.Rc1 Ra7 67.Rc2 Kg8 68.Nd3 Ra3 69.Nb4 Ra4 70.Rb2 Rc8 71.Ke6 Raa8 72.Bf4 Kh7 73.Kd6 Ra7 74.Rc2 Ra1 75.Rxc6 Rd8+ 76.Ke7 Rda8 77.Nxd5 Rd1 78.Be3 Rb8 79.Nb4 Rb1 80.Bd2 Rf1 81.d5 Rxf2 82.Bf4 1-0

Zzzzzz - Deep Junior
Round 8: Zzzzzz - Deep Junior [Event "DOCCC 2007"] [Site "Leiden, NED"] [Date "2007.10.28"] [Round "08"] [White "Zzzzzz"] [Black "Deep Junior"] [Result "1-0"]

1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.Nf3 Bg7 5.Qb3 dxc4 6.Qxc4 O-O 7.e4 a6 8.Be2 b5 9.Qb3 c5 10.dxc5 Bb7 11.e5 Nfd7 12.Be3 Qc7 13.Nd5 Qa5+ 14.Kf1 Nxe5 15.Nxe5 Bxe5 16.Nb6 Nc6 17.Nxa8 Rxa8 18.Rd1 Qc7 19.Qa3 Na5 20.Bd4 Bxd4 21.Rxd4 Nc6 22.Rd2 e5 23.h4 Nd4 24.h5 a5 25.hxg6 fxg6 26.Qc3 Bd5 27.Kg1 Rf8 28.a3 Qe7 29.Rh3 a4 30.Re3 Qg5 31.Rg3 Qf6 32.Bd1 Rc8 33.Bg4 Rc7 34.Rd1 Bc4 35.Qa5 Rxc5 36.Rc3 Qf8 37.Re1 h5 38.Bf3 Qd6 39.Be4 Kg7 40.Bd3 Kh6 41.Bxc4 bxc4 42.Qa8 Qf6 43.Qxa4 Rb5 44.Qd1 g5 45.Qd2 Qd8 46.Rd1 Qd5 47.a4 Rb6 48.Kh1 Rf6 49.Re1 Rf4 50.Rh3 Kg6 51.a5 Rf6 52.Ra3 Rf4 53.Ree3 Kh6 54.Rh3 g4 55.Rhe3 h4 56.a6 h3 57.Rg3 hxg2+ 58.Rxg2 Qa8 59.Qe3 Kg6 60.Qh3 Nf5 61.a7 Kg5 62.Ra6 Nh4 63.f3 1-0

Winners
Winners 2007: John van der Hoeven (Diep), Jeroen Noomen, Hans van der Zijden and Harvey Williamson

=Forum Posts=
 * 27th Open Dutch CC Ch. 26-28 October in Leiden by Theo van der Storm, CCC, August 08, 2007
 * Leiden 27th Open Dutch CC Ch. round 2 by Theo van der Storm, CCC, October 26, 2007
 * Leiden 27th Open Dutch CC Ch. round 4 by Theo van der Storm, CCC, October 27, 2007
 * 27th Dutch Open CC Ch. round 7 by Theo van der Storm, CCC, October 28, 2007
 * Zzzzzz takes Junior to school by Theo van der Storm, CCC, October 28, 2007
 * Leiden 27th DOCC won by Rybka by Theo van der Storm, CCC, October 28, 2007
 * Rybka @ Leiden 27th Dutch CCC by Vasik Rajlich, Rybka Forum, October 29, 2007

=External Links=
 * ONK 2007 CSVN site
 * 27th Dutch Open Computer Chess Championship 2007 - Photo Gallery
 * Index of /sebi/LeidenOctober2007 pictures by Sebastian Böhme

=References=

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