[Event "53rd US Open"] [Site "Tampa, FL USA"] [Date "1952.07.22"] [EventDate "1952.07.14"] [Round "9"] [Result "1-0"] [White "Kenneth R Jones"] [Black "Ariel Mengarini"] [ECO "B02"] [WhiteElo "?"] [BlackElo "?"] [PlyCount "85"] 1.e4 Nf6 2.Nc3 e6 3.e5 Nd5 4.Nxd5 exd5 5.d4 d6 6.f4 dxe5 7.dxe5 Bc5 8.Nf3 Nc6 9.a3 Bg4 10.h3 Bf5 11.Bd3 Ne7 12.g4 Bxd3 13.Qxd3 Qd7 14.Be3 Bb6 15.Bxb6 axb6 16.O-O-O Qa4 17.Qe3 Qc4 18.Nd2 Qa4 19.f5 O-O-O 20.e6 f6 21.Nf3 c5 22.c3 Rd6 23.Rh2 Rhd8 24.Rhd2 Kc7 25.Ne1 Qc6 26.Qf4 Ra8 27.Nc2 Ra4 28.b4 cxb4 29.Nxb4 Qb5 30.c4 Qc5 31.Rxd5 Nxd5 32.Rxd5 Rxa3 33.Rxc5+ bxc5 34.Nd5+ Kc6 35.e7 Ra1+ 36.Kb2 Re1 37.h4 b5 38.cxb5+ Kd7 39.b6 Rxd5 40.Qc7+ Ke8 41.b7 Rxe7 42.b8=Q+ Kf7 43.Qcc8 1-0