Games played by Holger Mach
| White | ELO W | Black | ELO B | Result | Moves | ECO | Date | Tournament | View |
| Mach, H | Nielsen, P | 2235 | 0-1  |
78 | B82 | 1989 | Hamburg-chI U18 |
|
|
| Mach, H | Mueller, P | 1-0 |
53 | E69 | 1989 | Hamburg-chI U18 |
|
||
| Mach, H | Lorenz, R | ½-½ |
43 | B09 | 1989 | Hamburg-chI U18 |
|
||
| Mach, H | Klein, V | ½-½ |
51 | A14 | 1989 | Hamburg-chI U18 |
|
||
| Mach, H | Stockfleth, R | ½-½ |
21 | C80 | 1989 | Hamburg-chA U18 |
|
||
| Mach, H | Sievers, S | 1-0 |
24 | B78 | 1989 | Hamburg-chA U18 |
|
||
| Mach, H | Meyer, F | 0-1 |
34 | B33 | 1989 | Hamburg-chA U18 |
|
||
| Mach, H | Klostermann, N | ½-½ |
54 | B08 | 1989 | Hamburg-chA U18 |
|
||
| Mach, H | Hochgraefe, M | ½-½ |
14 | C43 | 1989 | Hamburg-chA U18 |
|
||
| Mach, H | Willsch, M | 1-0 |
34 | C18 | 1989 | Bargteheide op |
|
||
| Mach, H | Putzbach, G | 1-0 |
71 | C06 | 1989 | Bargteheide op |
|
||
| Mach, H | Dankert, P | 2255 | 0-1 |
30 | B42 | 1989 | Bargteheide op |
|
|
| Mach, H | Bode, W | 0-1 |
33 | C67 | 1989 | Bargteheide op |
|
||
| Bruneau, F | Mach, H | ½-½ |
22 | D02 | 1989 | Royan op |
|