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Created page with "'''Home * People * Peter McKenzie''' FILE:PeterMcKenzieWebDU2009.jpg|border|right|thumb|link=https://www.flickr.com/photos/webdu/page3| Peter McKenzie, We..."
'''[[Main Page|Home]] * [[People]] * Peter McKenzie'''
[[FILE:PeterMcKenzieWebDU2009.jpg|border|right|thumb|link=https://www.flickr.com/photos/webdu/page3| Peter McKenzie, WebDU 2009 <ref>[https://www.flickr.com/photos/webdu/page3 photostream webDU 2009], [https://en.wikipedia.org/wiki/Flickr Flickr]</ref> ]]
'''Peter McKenzie''',<br/>
a New Zealand computer scientist, and software engineer at [[Google]] <ref>[https://www.linkedin.com/in/peter-mckenzie-31397922/ Peter McKenzie | LinkedIn]</ref>. As computer games programmer, Peter is author of the chess engines [[LambChop]] and [[Warp]], and the [[Go]] playing engine ''Gonzo'' <ref>[http://www.computer-go.info/db/operson.php?a=McKenzie%2C+Peter McKenzie, Peter] from [http://www.computer-go.info/ computer-go.info]</ref>. His [[Arimaa]] bot ''Jumbo'' competed in the 2015 World Championship <ref>[http://arimaa.com/arimaa/wcc/2015/showGames.cgi 2015 World Computer Championship]</ref>.
=Photos & Games=
[[FILE:McKenzieMatthias.jpg|none|border|text-bottom]]
[[WCCC 1999]]: [[Heiner Matthias]] and [[Peter McKenzie]], [[LambChop]] - [[Zugzwang (Program)|Zugzwang]] <ref>[https://www.game-ai-forum.org/icga-tournaments/round.php?tournament=8&round=7&id=15 Paderborn 1999 - Chess - Round 7 - Game 15 (ICGA Tournaments)]</ref>
<pre>
[Event "WCCC 1999"]
[Site "Paderborn, Germany"]
[Date "1999.06.19"]
[Round "7"]
[White "LambChop"]
[Black "Zugzwang"]
[Result "1/2-1/2"]
1.d4 d5 2.c4 dxc4 3.e3 Nf6 4.Bxc4 e6 5.Nf3 c5 6.O-O a6 7.dxc5 Qxd1 8.Rxd1 Bxc5
9.a3 b5 10.b4 Be7 11.Bd3 O-O 12.Bb2 Bb7 13.Nbd2 Nbd7 14.e4 Rac8 15.Rac1 Nb6
16.Bd4 Nfd7 17.Re1 Rfd8 18.Nb3 f6 19.Na5 Ba8 20.Be3 e5 21.Rc2 Kf7 22.Rec1 Rxc2
23.Rxc2 Rc8 24.Nd2 Bd8 25.Kf1 Ke7 26.Rxc8 Nxc8 27.Nab3 Bb6 28.Nc5 Bxc5 29.bxc5
Na7 30.Ke2 Nc6 31.Nb3 Nf8 32.Kd2 h6 33.Kc3 Ne6 34.g3 Nc7 35.f4 a5 36.f5 Kd7
37.Nd2 Nd8 38.a4 bxa4 39.Nc4 Nb5+ 40.Kc2 Kc7 41.Nxa5 Nc6 42.Bxb5 Nxa5 43.Bd3
Bc6 44.Bc1 Nb3 45.Be3 Nd4+ 46.Kc3 Nf3 47.h4 Ne1 48.Bb1 Nf3 49.Kb4 Kc8 50.Kc4
Kd8 51.Kd3 Nh2 52.Ba2 Ng4 53.Bg1 a3 54.Be6 h5 55.Ba2 Ke8 56.Bb3 Kd7 57.Bf7 Kc7
58.Bg8 Kd8 59.Be6 Bb7 60.Bf7 Kc7 61.Bb3 Ba8 62.Bc4 Bc6 63.Be6 Kd8 64.Bg8 Ke7
65.Bb3 Kd7 66.Bc4 Ke7 67.Ba2 Kd8 68.Bf7 Ke7 69.Bg8 Ba8 70.Bc4 Bb7 71.Bb3 Bc6
72.Bg8 Ba8 73.Ba2 Kd8 74.Bf7 Kc7 75.Be6 Bc6 76.Ba2 Kd8 77.Be6 Kc7 78.Bf7 Ba8
79.Be6 Kd8 80.Bc4 Ke7 1/2-1/2
</pre>
=Forum Posts=
* [https://www.stmintz.com/ccc/index.php?id=20796 Bratko-Kopec Test - Node Counts] by [[Peter McKenzie]], [[CCC]], June 17, 1998 » [[Bratko-Kopec Test]], [[Node]]
* [https://www.stmintz.com/ccc/index.php?id=131885 Pawn endgame test suite] by [[Peter McKenzie]], [[CCC]], October 07, 2000 » [[Pawn Endgame]], [[Test-Positions]]
* [https://www.stmintz.com/ccc/index.php?id=274926 kiwipete perft position] by [[Russell Reagan]], [[CCC]], January 04, 2003 » [[Perft Results#kiwipete|Perft Results - kiwipete]]
* [https://www.stmintz.com/ccc/index.php?id=284050 Programmers: ETC] by [[Peter McKenzie]], [[CCC]], February 13, 2003 » [[Enhanced Transposition Cutoff]]
=External Links=
* [https://plus.google.com/102258763794961635717 Peter McKenzie - Google+]
* [https://www.linkedin.com/in/peter-mckenzie-31397922/ Peter McKenzie | LinkedIn]
* [https://www.game-ai-forum.org/icga-tournaments/person.php?id=44 Peter McKenzie's ICGA Tournaments]
* [http://www.computer-go.info/db/operson.php?a=McKenzie%2C+Peter McKenzie, Peter] from [http://www.computer-go.info/ computer-go.info]
=References=
<references />
'''[[People|Up one level]]'''
[[Category:Arimaa Programmer|McKenzie]]
[[Category:Chess Programmer|McKenzie]]
[[Category:Go Programmer|McKenzie]]
[[FILE:PeterMcKenzieWebDU2009.jpg|border|right|thumb|link=https://www.flickr.com/photos/webdu/page3| Peter McKenzie, WebDU 2009 <ref>[https://www.flickr.com/photos/webdu/page3 photostream webDU 2009], [https://en.wikipedia.org/wiki/Flickr Flickr]</ref> ]]
'''Peter McKenzie''',<br/>
a New Zealand computer scientist, and software engineer at [[Google]] <ref>[https://www.linkedin.com/in/peter-mckenzie-31397922/ Peter McKenzie | LinkedIn]</ref>. As computer games programmer, Peter is author of the chess engines [[LambChop]] and [[Warp]], and the [[Go]] playing engine ''Gonzo'' <ref>[http://www.computer-go.info/db/operson.php?a=McKenzie%2C+Peter McKenzie, Peter] from [http://www.computer-go.info/ computer-go.info]</ref>. His [[Arimaa]] bot ''Jumbo'' competed in the 2015 World Championship <ref>[http://arimaa.com/arimaa/wcc/2015/showGames.cgi 2015 World Computer Championship]</ref>.
=Photos & Games=
[[FILE:McKenzieMatthias.jpg|none|border|text-bottom]]
[[WCCC 1999]]: [[Heiner Matthias]] and [[Peter McKenzie]], [[LambChop]] - [[Zugzwang (Program)|Zugzwang]] <ref>[https://www.game-ai-forum.org/icga-tournaments/round.php?tournament=8&round=7&id=15 Paderborn 1999 - Chess - Round 7 - Game 15 (ICGA Tournaments)]</ref>
<pre>
[Event "WCCC 1999"]
[Site "Paderborn, Germany"]
[Date "1999.06.19"]
[Round "7"]
[White "LambChop"]
[Black "Zugzwang"]
[Result "1/2-1/2"]
1.d4 d5 2.c4 dxc4 3.e3 Nf6 4.Bxc4 e6 5.Nf3 c5 6.O-O a6 7.dxc5 Qxd1 8.Rxd1 Bxc5
9.a3 b5 10.b4 Be7 11.Bd3 O-O 12.Bb2 Bb7 13.Nbd2 Nbd7 14.e4 Rac8 15.Rac1 Nb6
16.Bd4 Nfd7 17.Re1 Rfd8 18.Nb3 f6 19.Na5 Ba8 20.Be3 e5 21.Rc2 Kf7 22.Rec1 Rxc2
23.Rxc2 Rc8 24.Nd2 Bd8 25.Kf1 Ke7 26.Rxc8 Nxc8 27.Nab3 Bb6 28.Nc5 Bxc5 29.bxc5
Na7 30.Ke2 Nc6 31.Nb3 Nf8 32.Kd2 h6 33.Kc3 Ne6 34.g3 Nc7 35.f4 a5 36.f5 Kd7
37.Nd2 Nd8 38.a4 bxa4 39.Nc4 Nb5+ 40.Kc2 Kc7 41.Nxa5 Nc6 42.Bxb5 Nxa5 43.Bd3
Bc6 44.Bc1 Nb3 45.Be3 Nd4+ 46.Kc3 Nf3 47.h4 Ne1 48.Bb1 Nf3 49.Kb4 Kc8 50.Kc4
Kd8 51.Kd3 Nh2 52.Ba2 Ng4 53.Bg1 a3 54.Be6 h5 55.Ba2 Ke8 56.Bb3 Kd7 57.Bf7 Kc7
58.Bg8 Kd8 59.Be6 Bb7 60.Bf7 Kc7 61.Bb3 Ba8 62.Bc4 Bc6 63.Be6 Kd8 64.Bg8 Ke7
65.Bb3 Kd7 66.Bc4 Ke7 67.Ba2 Kd8 68.Bf7 Ke7 69.Bg8 Ba8 70.Bc4 Bb7 71.Bb3 Bc6
72.Bg8 Ba8 73.Ba2 Kd8 74.Bf7 Kc7 75.Be6 Bc6 76.Ba2 Kd8 77.Be6 Kc7 78.Bf7 Ba8
79.Be6 Kd8 80.Bc4 Ke7 1/2-1/2
</pre>
=Forum Posts=
* [https://www.stmintz.com/ccc/index.php?id=20796 Bratko-Kopec Test - Node Counts] by [[Peter McKenzie]], [[CCC]], June 17, 1998 » [[Bratko-Kopec Test]], [[Node]]
* [https://www.stmintz.com/ccc/index.php?id=131885 Pawn endgame test suite] by [[Peter McKenzie]], [[CCC]], October 07, 2000 » [[Pawn Endgame]], [[Test-Positions]]
* [https://www.stmintz.com/ccc/index.php?id=274926 kiwipete perft position] by [[Russell Reagan]], [[CCC]], January 04, 2003 » [[Perft Results#kiwipete|Perft Results - kiwipete]]
* [https://www.stmintz.com/ccc/index.php?id=284050 Programmers: ETC] by [[Peter McKenzie]], [[CCC]], February 13, 2003 » [[Enhanced Transposition Cutoff]]
=External Links=
* [https://plus.google.com/102258763794961635717 Peter McKenzie - Google+]
* [https://www.linkedin.com/in/peter-mckenzie-31397922/ Peter McKenzie | LinkedIn]
* [https://www.game-ai-forum.org/icga-tournaments/person.php?id=44 Peter McKenzie's ICGA Tournaments]
* [http://www.computer-go.info/db/operson.php?a=McKenzie%2C+Peter McKenzie, Peter] from [http://www.computer-go.info/ computer-go.info]
=References=
<references />
'''[[People|Up one level]]'''
[[Category:Arimaa Programmer|McKenzie]]
[[Category:Chess Programmer|McKenzie]]
[[Category:Go Programmer|McKenzie]]
