White Elo Black Elo ECO Year Res. #       Koivunen, Aimo Porrasmaa, Timo A53 1988 0-1 30 Eskola, Risto Koivunen, Aimo B22 1989 1-0 47 Koivunen, Aimo Lako, Mika E94 1989 0-1 33 Koivunen, Aimo Viirret, Janne A88 1998 0-1 19 Koivunen, Aimo Lardot, Derik D21 1998 ½-½ 13 Sietio, Jari Koivunen, Aimo B22 1999 0-1 48 Rintakoski, Pentti Koivunen, Aimo B02 2000 0-1 60 Koivunen, Aimo Janhunen, Wennu D02 2001 0-1 32 Ranki, Martti Koivunen, Aimo B73 2003 1-0 37 Page 1
Koivunen, Aimo - Porrasmaa, Timo - FIN-chT, Finland, 1988 A53 1.d4 Nf6 2.c4 d6 3.Nc3 c6 4.Bd2 e5 5.dxe5 dxe5 6.e4 Bc5 7.h3 O-O 8.Nf3 Nbd7 9.Be2 Nh5 10.g3 a5 11.Qc2 Re8 12.Na4 Bb4 13.O-O-O Qe7 14.Be3 b5 15.cxb5 cxb5 16.Bxb5 Nhf6 17.Kb1 Bb7 18.Bd3 Rac8 19.Nc3 Nc5 20.Nd2 Nxd3 21.Qxd3 Red8 22.Qc2 Bxc3 23.bxc3 Rxd2 24.Qxd2 Nxe4 25.Qd7 Nxc3+ 26.Kb2 Qxd7 27.Rxd7 Bxh1 28.Bd2 Na4+ 29.Ka3 Nb6 30.Rd3 Be4 0-1	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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