[Event "Ch Ireland"] [Site "masterchessopen.com Ireland"] [Round "0"] [White "McDonnell N"] [Black "O'Connell Gerard (IRL)"] [Result "0-1"] [BlackElo "2140"] [ECO "D92"] [Opening "Gruenfeld: 5.Bf4 O-O"] 1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.Nf3 Bg7 5.Bf4 O-O 6.e3 c5 7.Be2 cxd4 8.Nxd4 dxc4 9.O-O Nbd7 10.Ndb5 a6 11.Bc7 Qe8 12.Nd4 Ra7 13.a4 b6 14.Bg3 Nc5 15.Bxc4 e5 16.Nb3 Nce4 17.Nxe4 Nxe4 18.Bh4 Be6 19.Bxe6 Qxe6 20.Rc1 g5 21.f3 gxh4 22.fxe4 Rd7 23.Qc2 Bh6 24.Rf3 Rfd8 25.Rcf1 Rd3 26.Nc1 Bxe3+ 27.Kh1 Rd2 28.Qc7 Bf4 29.Qc3 Qg4 30.R3f2 Rxf2 {#R} 0-1