| ECO | Opening | Games |
| E61 | King's Indian defence, 3.Nc3 | 1 games |
| E11 | Bogo-Indian defence | 1 games |
| E90 | King's Indian, 5.Nf3 | 1 games |
| A60 | Benoni defence | 1 games |
| ECO | Opening | Games |
| E09 | Catalan, closed, main line | 2 games |
| D37 | Queen's Gambit Declined, 4.Nf3 | 2 games |
| B19 | Caro-Kann, classical, 7...Nd7 | 1 games |
| B12 | Caro-Kann defence | 1 games |
| White | ELO W | Black | ELO B | Result | Moves | ECO | Date | Tournamet | View |
| Chaourar, N | Merqui, Y | ½-½ | B19 | 1982 | Luzern ol (Men) |  |
|||
| Merqui, Y | Adianto, U | 0-1 | D58 | 1982 | Luzern ol (Men) |  |
|||
| Agusto, O | Merqui, Y | 1-0 | D37 | 1982 | Luzern ol (Men) | |
|||
| Sargos, P | Merqui, Y | 1-0 | B12 | 1982 | Luzern ol (Men) | |
|||
| Merqui, Y | Pilapil, E | ½-½ | E90 | 1982 | Luzern ol (Men) | |
|||
| Merqui, Y | Turner, J | ½-½ | D63 | 1982 | Luzern ol (Men) | |
|||
| Merqui, Y | Kuwaza, C | 0-1 | A60 | 1982 | Luzern ol (Men) | |
|||
| Yuja, H | Merqui, Y | 0-1 | B18 | 1982 | Luzern ol (Men) | |
|||
| Arnhold, A | Merqui, Y | ½-½ | D37 | 1984 | Thessaloniki ol (Men) | |
|||
| Carty, L | Merqui, Y | ½-½ | D53 | 1984 | Thessaloniki ol (Men) | |
|||
| Allaham, M | Merqui, Y | 0-1 | D61 | 1984 | Thessaloniki ol (Men) | |
|||
| Babault, P | 2300 | Merqui, Y | 2205 | 1-0 | E09 | 1989 | Cagnes op | |
|
| Tasic, B | Merqui, Y | 2205 | ½-½ | E09 | 1989 | Cagnes op | |