Stockfish
PGN
| Event | Belgrade |
| Site | Belgrade YUG |
| Date | 1969.??.?? |
| Round | 3 |
| White | Suttles, Duncan |
| Black | Ivkov, Borislav |
| Result | 1-0 |
| ECO | A00 |
| Opening | Hungarian Opening: Reversed Modern Defense |
| PlyCount | 145 |
Moves
1.g3 d5 2.Bg2 c5 3.d3 Nc6 4.a3 e5 5.Nc3 Be6 6.e4 Nge7 7.Nh3 d4 8.Ne2 f6 9.f4 Qd7 10.Nf2 c4 11.O-O cxd3 12.Nxd3 Nc8 13.b4 a6 14.fxe5 fxe5 15.Kh1 Nb6 16.Ng1 Bd6 17.Rb1 Na4 18.Bd2 Nd8 19.Qh5+ Nf7 20.Nf3 Bg4 21.Qh4 O-O 22.Ng5 Nxg5 23.Qxg5 Qe6 24.Qh4 h6 25.Rxf8+ Rxf8 26.h3 Be2 27.g4 Bxd3 28.cxd3 Be7 29.Qe1 Bg5 30.Bxg5 hxg5 31.Qd2 Nc3 32.Rc1 Qh6 33.Qc2 Qh4 34.Rf1 Rxf1+ 35.Bxf1 Qg3 36.Qb3+ Kh7 37.Qf7 Qf4 38.Qh5+ Kg8 39.Bg2 Qc1+ 40.Kh2 Qf4+ 41.Kh1 Kf8 42.Qh8+ Kf7 43.Qc8 Qc1+ 44.Kh2 Qf4+ 45.Kh1 Ne2 46.Qd7+ Kf6 47.Qd6+ Kf7 48.Qd7+ Kg6 49.Qe8+ Qf7 50.Qxe5 Kh6 51.Qd6+ g6 52.Qd8 Kg7 53.e5 Kh7 54.Qf6 Qxf6 55.exf6 b6 56.Bb7 a5 57.bxa5 bxa5 58.Bd5 Nc3 59.Bc4 a4 60.Kg2 Nb1 61.Bb5 Nc3 62.Bc6 Kg8 63.h4 gxh4 64.g5 Nb1 65.Bxa4 Nxa3 66.Be8 Nc2 67.Bxg6 Ne1+ 68.Kf2 Nc2 69.Kf3 Ne3 70.Kf4 Kf8 71.Bh5 Kg8 72.g6 h3 73.Bf3 1-0
