| ECO | Opening | Games |
| E61 | King's Indian defence, 3.Nc3 | 3 games |
| E43 | Nimzo-Indian, Fischer variation | 1 games |
| E11 | Bogo-Indian defence | 1 games |
| B44 | Sicilian defence | 1 games |
| ECO | Opening | Games |
| B92 | Sicilian, Najdorf, Opovcensky variation | 2 games |
| B18 | Caro-Kann, classical variation | 1 games |
| A58 | Benko gambit accepted | 1 games |
| E63 | King's Indian, fianchetto, Panno variation | 1 games |
| White | ELO W | Black | ELO B | Result | Moves | ECO | Date | Tournamet | View |
| Semkov, S | Weber, W | 0-1 | A58 | 1976 | Wch U16 |  |
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| Sendur, A | Weber, W | 1-0 | B92 | 1976 | Wch U16 |  |
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| Van der Wiel, J | Weber, W | 1-0 | B18 | 1976 | Wch U16 | |
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| Al Yahya, H | Weber, W | 0-1 | B92 | 1976 | Wch U16 | |
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| Weber, W | Wunderlich, F | 1-0 | E61 | 1976 | Wch U16 | |
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| Weber, W | Hodgson, J | 0-1 | E61 | 1976 | Wch U16 | |
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| Weber, W | Chandler, M | 0-1 | E11 | 1976 | Wch U16 | |
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| Weber, W | Nikolic, P | 0-1 | E43 | 1976 | Wch U16 | |
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| Weber, W | Selegny, | 1-0 | E61 | 1976 | Wch U16 | |
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| Weber, W | Fondel, H | 1-0 | B44 | 1978 | OLMR 7778 | |
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| Fedorowicz, J | 2495 | Weber, W | 2095 | 1-0 | E63 | 1998 | World op | |