White Elo Black Elo ECO Year Res. #       Porthos, Dirceu A Jr 1877 Costa, Harry Andriolo 1832 A28 1986 ½-½ 24 Miranda, Marcio MC 2280 Costa, Harry Andriolo E61 1991 ½-½ 23 Segal, Alexandru Sorin 2355 Costa, Harry Andriolo A04 1991 ½-½ 12 Machado, Wallace Ferna... 1841 Costa, Harry Andriolo 1966 B23 2006 ½-½ 31 Page 1
Porthos, Dirceu A Jr (1877) - Costa, Harry Andriolo (1832) - Rio de Janeiro-ch Carioca (9), Rio de Janeiro, 1986 A28 1.c4 e5 2.Nc3 Nf6 3.Nf3 Nc6 4.e3 d5 5.cxd5 Nxd5 6.Bb5 Nxc3 7.bxc3 Bd7 8.d4 exd4 9.cxd4 Bb4+ 10.Bd2 Qe7 11.O-O Bxd2 12.Qxd2 O-O 13.Rab1 b6 14.Rfc1 Qd6 15.Qc3 Nd8 16.Bxd7 Qxd7 17.Qxc7 Qxc7 18.Rxc7 Ne6 19.Rc2 Rfc8 20.Rbc1 Rxc2 21.Rxc2 Rd8 22.e4 f5 23.e5 Nxd4 24.Nxd4 Rxd4 ½-½	Search games Games: 10666599 / Last update: 30 Jul 2025 GamePositionEndgames White Black Ignore colours ECO Year Result All 1-0 0-1 ½-½ Event Site Click below to set up a position to search for Set position Click the button below to select an endgame type
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