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    vs.      
Iwan Tan leads the series against Peter Kopp, 1-0-1.

event round table player one result player two
Grand Prix Warsaw 2001728Tan, Iwan (1663)Won 2-0Kopp, Peter (1577)
Grand Prix Heidelberg 20024193Tan, Iwan (1730)Draw 1-1Kopp, Peter (1589)