White Elo Black Elo ECO Year Res. #       Costa, Pierre Mathieu 2010 Battesti, Leo 1810 A57 2003 1-0 39 Costa, Pierre Mathieu 1958 Have, Didier 1860 A57 2004 ½-½ 70 Page 1
Costa, Pierre Mathieu (2010) - Battesti, Leo (1810) - Porticcio op 4th (7), Porticcio, 2003 A57 1.d4 Nf6 2.c4 c5 3.d5 b5 4.cxb5 a6 5.Nc3 d6 6.e4 g6 7.Bc4 Bg7 8.Nge2 O-O 9.O-O axb5 10.Bxb5 Ba6 11.Qc2 Qb6 12.a4 Nbd7 13.Ra3 Rfb8 14.Be3 Bxb5 15.Nxb5 Ne8 16.Nec3 Nc7 17.Rb1 Na6 18.b3 Nb4 19.Qd2 Qa5 20.Bh6 Bxh6 21.Qxh6 Nc2 22.Ra2 Nd4 23.Rab2 Nf6 24.f3 Nxb5 25.Nxb5 Ne8 26.Qd2 Qb6 27.Kf1 Nc7 28.Na3 Qb4 29.Qxb4 Rxb4 30.Nc4 Rab8 31.Na5 R4b6 32.Nc6 Re8 33.b4 e6 34.bxc5 Rxb2 35.Rxb2 dxc5 36.Rb7 exd5 37.Rxc7 dxe4 38.fxe4 Rxe4 39.a5 Ra4 1-0	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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