Games started with the opening
B78: Sicilian, Dragon, Yugoslav Attack, 10.castle long (1 e4 c5 2 Nf3 d6 3 d4 cxd4 4 Nxd4 Nf6 5 Nc3 g6 6 Be3 Bg7 7 f3 O-O 8 Qd2 Nc6 9 Bc4 Bd7 10 O-O-O)
| Round | White | | Black | Result | |
|---|
| 6 | Nielsen, Jan Mose (2127) | - | Harwood, Duncan (1939) | ½ - ½ |  |
