[Event "Wch U20 prel-D"] [Site "Stockholm SWE"] [Date "1969.08.??"] [EventDate "1969.08.10"] [Round "4"] [Result "1/2-1/2"] [White "Raymond Weber"] [Black "Jan Green Krotki"] [ECO "A54"] [WhiteElo "?"] [BlackElo "?"] [Source "Olimpbase"] [PlyCount "130"] 1.c4 Nf6 2.Nc3 d6 3.d4 e5 4.Nf3 Nbd7 5.Bg5 Be7 6.e3 c6 7.Be2 Qc7 8.O-O O-O 9.Qc2 Re8 10.b4 Bf8 11.Bh4 g6 12.Nd2 exd4 13.exd4 Qb6 14.c5 Qxb4 15.Nc4 Nd5 16.Ne4 Rxe4 17.Qxe4 Nc3 18.Qc2 d5 19.Rab1 Nxe2+ 20.Qxe2 Qxc4 21.Qe3 Bg7 22.Rfd1 Nf8 23.Rbc1 Qa4 24.Qe8 Bg4 25.Qxa8 Bxd1 26.Qxb7 Qxd4 27.Qe7 Qd2 28.Rb1 Qe2 29.Rb7 Qxe7 30.Bxe7 a6 31.Rb6 Ba4 32.Rxa6 Bb5 33.Ra8 d4 34. a4 Bc4 35.Bg5 h6 36.Bd2 Kh7 37.Rc8 Ne6 38.Rxc6 Bf8 39.Bb4 d3 40.a5 Bxc5 41.Bd2 Bb5 42.Rc8 Ba7 43.Ra8 Bc5 44.Rc8 Ba7 45.Ra8 Bd4 46.Rb8 Ba6 47.Kf1 Nc5 48.f3 f5 49.Ke1 g5 50.Rb6 f4 51.Bb4 Bc4 52.Rc6 Bb5 53.Rxc5 Bxc5 54. Bxc5 Kg6 55.Kd2 Kf5 56.Bf2 h5 57.Be1 Ba6 58.Bf2 Ke5 59.Be1 Kf5 60.Bf2 g4 61.fxg4+ Kxg4 62.h3+ Kg5 63.g3 fxg3 64.Bxg3 h4 65.Be1 1/2-1/2