[Event "Olympiad (w)"] [Site "masterchessopen.com - Moscow (Russia)"] [Round "6"] [White "Ugorji O"] [Black "Seitshiro P"] [Result "1-0"] [ECO "A23"] [Opening "English: Bremen, Keres, 4.Bg2 d5"] 1.c4 e5 2.Nc3 Nf6 3.g3 c6 4.Bg2 d5 5.cxd5 cxd5 6.e3 Be6 7.Nge2 Bd6 8.O-O O-O 9.d4 e4 10.f3 exf3 11.Rxf3 a6 12.Rf1 Re8 13.Nf4 Bg4 14.Qb3 Bxf4 15.Rxf4 Qd7 16.Nxd5 Be6 17.Nxf6+ gxf6 18.Qxb7 Ra7 19.Qxd7 Rxd7 20.Rxf6 a5 21.b3 Ra7 22.Ba3 Nd7 23.Rf2 Nb6 24.Bc5 Ra6 25.Bf1 {#r} 1-0