Duijker, B
Last game 2015
Games
13
Wins
3
Draws
6
Losses
4
Peak Elo
1926
46.2% score
As White
No repeated openings.
As Black
| A42 | Modern Defense: Kotov Variation | 2 | 50.0% |
Recent games
| Jahncke, G2308 | ½-½ | Duijker, B1907 | VMCG Open A 2015 | 2015 |
| Duijker, B1907 | ½-½ | Neumann, F2027 | VMCG Open A 2015 | 2015 |
| Jantzen, H2128 | 1-0 | Duijker, B1907 | VMCG Open A 2015 | 2015 |
| Bluhm, S2126 | 1-0 | Duijker, B1907 | VMCG Open A 2015 | 2015 |
| Kopylov, M2423 | 1-0 | Duijker, B1907 | VMCG Open A 2015 | 2015 |
| Lieder, G1864 | 0-1 | Duijker, B1926 | Lichtenberger Sommer 2014 | 2014 |
| Duijker, B1926 | 1-0 | Schilly, H1804 | Lichtenberger Sommer 2014 | 2014 |
| Dathe, Frederick1594 | ½-½ | Duijker, B1926 | Lichtenberger Sommer 2014 | 2014 |
| Duijker, B1926 | ½-½ | Weiss, Daniel1741 | Lichtenberger Sommer 2014 | 2014 |
| Kujawa, W1814 | ½-½ | Duijker, B1926 | Lichtenberger Sommer 2014 | 2014 |
| Duijker, B1926 | 0-1 | Olaizola, Miguel1773 | Lichtenberger Sommer 2014 | 2014 |
| Duijker, B1926 | 1-0 | Wolff, Marie Antoinette1707 | Lichtenberger Sommer 2014 | 2014 |
| Dietzel, U1705 | ½-½ | Duijker, B1926 | Lichtenberger Sommer 2014 | 2014 |