White Elo Black Elo ECO Yr Res. #         Barden, L Calero, I D47 1962 ½-½ 37   Safvat, Y Calero, I C98 1962 1-0 39   Szapiro, G Calero, I C90 1962 1-0 42   Calero, I Chalkhasuren, G D58 1962 ½-½ 30   Calero, I Geller, E E85 1963 0-1 26   Letelier Martner, R Calero, I D13 1963 1-0 43   Calero, I O'Kelly de Galway, A D40 1963 0-1 28   Calero, I Uhlmann, W D93 1963 ½-½ 66   Garcia, G Calero, I E91 1963 1-0 42   Calero, I Bobotsov, M E83 1963 ½-½ 77   Cobo Arteaga, E Calero, I E88 1963 1-0 80   Calero, I Darga, K A60 1963 0-1 32   Ortega, R Calero, I A00 1963 1-0 69   Calero, I Broderman, J A52 1963 ½-½ 12 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: 11,656,131 / Last update: 03 Jun 2026   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
	Game link: https://www.chessbites.com/Games.aspx?d=xxCQoZC
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