|
|
|   White | Elo | Black | Elo | ECO | Yr | Res. | # | | | |
|
Britton, R
|
2265
|
Koster, J
|
|
B08
|
1990
|
½-½
| 30 |
|
|
|
|
Koster, J
|
|
Malano, F
|
|
D02
|
1991
|
0-1
| 32 |
|
|
|
|
Koster, J
|
|
Pattarello, P
|
|
C07
|
1991
|
½-½
| 31 |
|
|
|
|
Giani, F
|
|
Koster, J
|
|
B09
|
1991
|
0-1
| 28 |
|
|
|
|
Koster, J
|
|
Kalkman, R
|
|
B80
|
1991
|
0-1
| 50 |
|
|
|
|
Van de Kieft, H
|
|
Koster, J
|
|
B09
|
1991
|
1-0
| 25 |
|
|
|
|
Koster, J
|
|
Caresana, A
|
|
C01
|
1991
|
½-½
| 46 |
|
|
|
|
Lanzani, G
|
|
Koster, J
|
|
B07
|
1991
|
0-1
| 36 |
|
|
|
|
Koster, J
|
|
Fasoli, S
|
|
C06
|
1991
|
1-0
| 22 |
|
|
|
|
Naumkin, I
|
2489
|
Koster, J
|
|
D53
|
1999
|
½-½
| 27 |
|
|
|
|
Ledger, S
|
2199
|
Koster, J
|
2128
|
A48
|
2003
|
1-0
| 36 |
|
|
|
|
Koster, J
|
2128
|
Seidel, J
|
|
B20
|
2003
|
1-0
| 32 |
|
|
|
|
Nelson, O
|
2069
|
Koster, J
|
2128
|
D45
|
2003
|
1-0
| 61 |
|
|
|
|
Koster, J
|
2128
|
Evans, H
|
|
B07
|
2003
|
1-0
| 26 |
|
|
|
|
|