[Event "Tournament"] [Site "masterchessopen.com Vantaa (Finland)"] [Round "1"] [White "Issakainen Ari (FIN)"] [Black "Puuska Heini (FIN)"] [Result "1-0"] [WhiteElo "2252"] [BlackElo "2035"] [ECO "E38"] [Opening "Nimzo-Indian: Classical, 4...c5"] 1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.Qc2 c5 5.dxc5 Bxc5 6.Nf3 b6 7.Bg5 Be7 8.e3 Bb7 9.Be2 Nc6 10.O-O a6 11.Rad1 Qc7 12.Rd2 d5 13.Bxf6 gxf6 14.Nxd5 exd5 15.cxd5 Rc8 16.dxc6 Qxc6 17.Qxc6+ Rxc6 18.Rfd1 Rc7 19.Nd4 Bb4 20.Nb5 Bxd2 21.Nxc7+ Kd7 22.Nxa6 {#r} 1-0