White Elo Black Elo ECO Year Res. #       Barden, Leonard Willia... Calero, Ivan D47 1962 ½-½ 37 Safvat, Younus Calero, Ivan C98 1962 1-0 39 Shapiro, Gedali Calero, Ivan C90 1962 1-0 42 Calero, Ivan Chalkhasuren, Gonchich D58 1962 ½-½ 30 Vergara, Alejandro Calero, Carlos B43 1963 1-0 44 Calero, Carlos Foguelman, Alberto D96 1963 1-0 73 Etcheverry, Eduardo Calero, Carlos D60 1963 1-0 79 Calero, Carlos Garcia, Gilberto E18 1963 0-1 50 Lopez, Mario D Calero, Carlos C45 1963 0-1 44 Letelier Martner, Rene Calero, Carlos A11 1963 ½-½ 42 Calero, Carlos Estrada Degrandi, Walt... B90 1963 0-1 69 Cobo Arteaga, Eldis Calero, Carlos D81 1963 ½-½ 21 Calero, Carlos Jimenez Zerquera, Elea... B41 1963 0-1 67 Gadia, Olicio Calero, Carlos C25 1963 1-0 54 Page 1
Barden, Leonard William - Calero, Ivan - Olympiad-15 Preliminaries D (3), Varna, 1962 D47 1.d4 d5 2.c4 c6 3.Nf3 Nf6 4.Nc3 e6 5.e3 Nbd7 6.Bd3 dxc4 7.Bxc4 b5 8.Bb3 a6 9.O-O Bb7 10.e4 Be7 11.e5 Nd5 12.Ne4 h6 13.Qe2 c5 14.Nxc5 Nxc5 15.dxc5 Bxc5 16.a4 Qb6 17.axb5 axb5 18.Rxa8+ Bxa8 19.Qe4 g5 20.Bd2 Ke7 21.Qc2 Kf8 22.Ba5 Qa7 23.Bd8 Be7 24.Bxe7+ Nxe7 25.Qd3 Qb7 26.Rd1 Kg7 27.Qd7 Qxd7 28.Rxd7 Re8 29.Nd4 Nd5 30.f3 b4 31.Ra7 Kf8 32.Nb5 Rb8 33.Bxd5 Bxd5 34.Nd6 Ra8 35.Rxf7+ Kg8 36.Rc7 Ra1+ 37.Kf2 b3 ½-½	Search games Games: 10658164 / Last update: 23 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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