Singapore Double Round
Singapore 1997| Date | Players | Type | Elo Average | Games | Rounds |
| May 31, 1997 | 6 | Tourn | 2280 | 30 | 10 |
| Name | ELO | Points | ||
| Ardiansyah, Haji | 2415 | 7.0 | ||
 |
IM Mas, Hafizulhelmi | 2315 | 5.5 | |
 |
GM Suradiradja, Herman | 2240 | 5.0 | |
| Lau Keng Boon, | 2230 | 4.5 | ||
|
FM Ubayana, Harry | 2200 | 4.5 | |
| Lee Wang Sheng, | 2280 | 3.5 | ||
Singapore Double Round Games
| White | Black | Result | Round | Date | Opening | View |
| Ardiansyah, H | Suradiradja, H | 1-0  |
1 | 1997 | A45 Queen's pawn game |   |
| Lee Wang Sheng, | Lau Keng Boon, | 1-0 |
1 | 1997 | C10 French, Paulsen variation |   |
| Ubayana, H | Mas, H | 1-0 |
1 | 1997 | B90 Sicilian, Najdorf | |
| Ardiansyah, H | Lee Wang Sheng, | 1-0 |
2 | 1997 | A32 English, symmetrical variation | |
| Lau Keng Boon, | Ubayana, H | 1-0 |
2 | 1997 | A29 English, four knights, kingside fianchetto | |
| Suradiradja, H | Mas, H | 1-0 |
2 | 1997 | B99 Sicilian, Najdorf, 7...Be7 main line | |
| Lee Wang Sheng, | Suradiradja, H | ½-½ |
3 | 1997 | A56 Benoni defence | |
| Mas, H | Lau Keng Boon, | 1-0 |
3 | 1997 | C68 Ruy Lopez, exchange variation | |
| Ubayana, H | Ardiansyah, H | 1-0 |
3 | 1997 | D24 Queen's Gambit Accepted, 4.Nc3 | |
| Ardiansyah, H | Mas, H | ½-½ |
4 | 1997 | A41 Queen's Pawn | |
| Lee Wang Sheng, | Ubayana, H | ½-½ |
4 | 1997 | E01 Catalan, closed | |
| Suradiradja, H | Lau Keng Boon, | 1-0 |
4 | 1997 | C92 Ruy Lopez, closed, 9.h3 | |
| Lau Keng Boon, | Ardiansyah, H | 1-0 |
5 | 1997 | A13 English opening | |
| Mas, H | Lee Wang Sheng, | ½-½ |
5 | 1997 | C07 French, Tarrasch, open variation | |
| Ubayana, H | Suradiradja, H | ½-½ |
5 | 1997 | D53 Queen's Gambit Declined, 4.Bg5 Be7 | |
| Lau Keng Boon, | Lee Wang Sheng, | 1-0 |
6 | 1997 | C02 French, advance variation | |
| Mas, H | Ubayana, H | 1-0 |
6 | 1997 | B21 Sicilian, Grand Prix attack | |
| Suradiradja, H | Ardiansyah, H | 0-1 |
6 | 1997 | B48 Sicilian, Taimanov variation | |
| Lee Wang Sheng, | Ardiansyah, H | 0-1 |
7 | 1997 | D20 Queen's gambit accepted | |
| Mas, H | Suradiradja, H | ½-½ |
7 | 1997 | B21 Sicilian, Grand Prix attack | |
| Ubayana, H | Lau Keng Boon, | ½-½ |
7 | 1997 | D60 Queen's Gambit Declined, Orthodox defence | |
| Ardiansyah, H | Ubayana, H | 1-0 |
8 | 1997 | A90 Dutch defence | |
| Lau Keng Boon, | Mas, H | 0-1 |
8 | 1997 | B66 Sicilian, Richter-Rauzer, Rauzer attack, 7...a6 | |
| Suradiradja, H | Lee Wang Sheng, | 1-0 |
8 | 1997 | B20 Sicilian defence | |
| Lau Keng Boon, | Suradiradja, H | 1-0 |
9 | 1997 | B33 Sicilian defence | |
| Mas, H | Ardiansyah, H | ½-½ |
9 | 1997 | B21 Sicilian, Grand Prix attack | |
| Ubayana, H | Lee Wang Sheng, | ½-½ |
9 | 1997 | A36 English, symmetrical variation | |
| Ardiansyah, H | Lau Keng Boon, | 1-0 |
10 | 1997 | E15 Queen's Indian, 4.g3 | |
| Lee Wang Sheng, | Mas, H | ½-½ |
10 | 1997 | E99 King's Indian, orthodox, Aronin-Taimanov, main line | |
| Suradiradja, H | Ubayana, H | ½-½ |
10 | 1997 | D02 Queen's pawn game | |