[Event "It \"] [Site "masterchessopen.com Beverwijk (Netherlands)"] [Round "10"] [White "Piket Joop J (NED)"] [Black "Flesch Janos"] [Result "0-1"] [WhiteElo "2125"] [ECO "E20"] [Opening "Nimzo-Indian Defence"] 1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.a3 Bxc3+ 5.bxc3 c5 6.e3 O-O 7.Bd3 Nc6 8.Ne2 b6 9.e4 Ne8 10.d5 Na5 11.Ng3 Ba6 12.Qe2 f6 13.Nf1 Nd6 14.Ne3 exd5 15.cxd5 Bxd3 16.Qxd3 c4 17.Qc2 Qe7 18.O-O Qxe4 {#R} 0-1