Contract bridge
Stand-alone software

Strong bridge playing programs such as Jack Bridge (World Champion in 2001, 2002, 2003, 2004, 2006, 2009, 2010, 2012, 2013 and 2015) and Wbridge5 (World Champion in 2005, 2007, 2008, 2016, 2017 and 2018), probably rank among the top few thousand human pairs worldwide. A series of articles published in 2005 and 2006 in the Dutch bridge magazine IMP describes matches between Jack Bridge and seven top Dutch pairs. A total of 196 boards were played. Jack Bridge lost, but by a small margin (359 versus 385 IMPs).
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