| In the rolling farmlands of southern Pennsylvania, |
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| by the banks of the mighty Susquehanna River, |
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| is located the historic city of York, once the capital of the United
States, |
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| and home of York College, host to the 2001 US Go Congress, |
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| and its companion event, the 21st Century Cup computer go competition. |
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| Anders Kierulf's SmartGo and Lei Xiuyu's (in red shirt) Wulu met
in the first round, |
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| as did Hiroshi Yamashita's Aya and William Newman's plodder. |
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| Michael Reiss's (right) Go4++ started its successful quest for the
championship against Tristan Cazenave's GoLois. |
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| Meanwhile, Ryuichi Kawa's second-finishing Haruka played against
Martin Mueller's Explorer. |
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| In the second round, SmartGo met GNU Go, operated by Daniel Bump. |
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| Moving into the second day, in the fourth round, Go4++ and Haruka,
both 3-0, were paired. |
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| In the fifth round, Wulu toppled the undefeated Go4++. |
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| Go4++ went on defeat GNU Go in the sixth round. |
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| On Thursday afternoon, five program authors gave well-attended lectures
on various computer go topics. |
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