[Event "Helsinki ol (Men) fin-A"] [Site "Helsinki"] [Date "1952.08.21"] [Round "6"] [White "Isaac Boleslavsky"] [Black "Vasja Pirc"] [Result "1/2-1/2"] [ECO "B09"] [Opening "Pirc: Austrian, 5...O-O"] 1.e4 d6 2.d4 Nf6 3.Nc3 g6 4.f4 Bg7 5.Nf3 O-O 6.Be2 c5 7.dxc5 dxc5 8.Qxd8 Rxd8 9.e5 Ne8 10.Be3 b6 11.Rd1 Rxd1+ 12.Kxd1 Bb7 13.Kc1 Nc6 14.Rd1 Rd8 15.Rxd8 Nxd8 16.Nb5 Nc6 17.g3 e6 18.Nd2 Bf8 19.Bf3 a6 20.Nc3 b5 21.a4 Nc7 22.Nce4 c4 23.Nd6 Ba8 24.axb5 axb5 25.N2e4 Be7 26.Nc3 Nxe5 27.Bxa8 Ng4 28.Bc5 Nxa8 29.Ncxb5 Nxh2 30.Bg1 Nf3 31.Bf2 e5 32.Nxc4 exf4 33.gxf4 Bh4 34.Bxh4 Nxh4 35.Ne3 Kg7 36.c4 Kf6 37.Nd4 h5 38.b4 g5 39.Nd5+ Kg6 40.fxg5 Kxg5 41.b5 Nf5 42.Nxf5 Kxf5 43.c5 h4 44.b6 Nxb6 45.cxb6 h3 46.Ne3+ Ke6 47.b7 h2 48.b8=Q h1=Q+ 49.Kd2 Qc6 50.Qh8 Qd6+ 51.Ke2 Kd7 52.Qh3+ Qe6 53.Qf3 Qa2+ 54.Kf1 Qb1+ 55.Kg2 Qb2+ 56.Kh3 Qh8+ 57.Kg3 Qe5+ 58.Kg2 Qb2+ 59.Kg1 Qc1+ 60.Kh2 Qb2+ 61.Ng2 Qh8+ 62.Kg3 Qg7+ {#d} 1/2-1/2