[Event "Zurich Candidates"] [Site "Zuerich SUI"] [Date "1953.09.19"] [EventDate "1953.08.30"] [Round "12"] [Result "0-1"] [White "Yuri Averbakh"] [Black "Gideon Stahlberg"] [ECO "C07"] [WhiteElo "?"] [BlackElo "?"] [PlyCount "172"] 1.e4 e6 2.d4 d5 3.Nd2 c5 4.exd5 Qxd5 5.Ngf3 cxd4 6.Bc4 Qd6 7.O-O Nf6 8.Nb3 Nc6 9.Re1 a6 10.a4 Be7 11.Nbxd4 Nxd4 12.Qxd4 Bd7 13.Bf4 Qxd4 14.Nxd4 Rc8 15.Bb3 Nh5 16.Be3 O-O 17.Nf3 Bc5 18.Ne5 Nf6 19.Rad1 Be8 20.Bxc5 Rxc5 21.c3 Bc6 22.f3 Rb8 23.Rd4 Be8 24.h4 Kf8 25.f4 a5 26.Nd3 Rcc8 27.f5 exf5 28.Re5 Rd8 29.Rxf5 Rxd4 30.cxd4 b6 31.Rf4 Rd8 32.Ne5 Nh5 33.Rf3 Rxd4 34.Bxf7 Nf6 35.Bxe8 Kxe8 36.Rb3 Re4 37.Nf3+ Nd7 38.Ng5 Rxh4 39.Re3+ Kf8 40.Ne6+ Kg8 41.Ng5 Kf8 42.Ne6+ Kf7 43.Nd8+ Kg8 44.Re7 Nf8 45.Rb7 Rh6 46.Nf7 Re6 47.Ng5 Rd6 48.Rb8 h6 49.Ne4 Rd1+ 50.Kh2 Rd4 51.Nc3 Rh4+ 52.Kg1 Rb4 53.Nd5 Rxb2 54.Rxb6 Ra2 55.Nc3 Rc2 56.Nd5 Rc4 57.Ra6 Rxa4 58.Ne7+ Kh7 59.Nc6 Ra1+ 60.Kh2 a4 61.Nd4 Nd7 62.Ra7 Nc5 63.Nf5 Kg6 64.g4 Ne6 65.Ra6 Kf7 66.Nd6+ Kf6 67.Nc4 Ke7 68.Ra7+ Kd8 69.Ne5 Nc7 70.Nf7+ Kd7 71.Ne5+ Kc8 72.Nc6 a3 73.Ne7+ Kd8 74.Nc6+ Kd7 75.Nd4 Kc8 76.Kg3 Rd1 77.Nc2 Nb5 78.Ra5 Rc1 79.Nxa3 Rc3+ 80.Kh4 g5 81.Kh5 Rh3+ 82.Kg6 Nxa3 83.Kg7 Nb1 84.Ra6 Nd2 85.Rxh6 Rxh6 86.Kxh6 Nf3 0-1