| Date | Chess tournament name | Status | 
|---|---|---|
| 2011-08-22 to 2011-08-28 | 13. Mezinárodní rychnovský šachový festival seniorů, kategorie S50 ![]()  | 
                                                                                                Finished | 
| Date | Players & Opening | Result | ECO | View | 
|---|---|---|---|---|
| 2011.08.28 | Kral, Ladislav (1678)  vs Niemiec, Zbigniew 13. Rychnovsky sachovy festival S50 Sicilian - Labourdonnais (Lowenthal)  | 
                                                                                                                                                1-0 | B32 | |
| 2011.08.27 | Niemiec, Zbigniew vs (1795) Burdilak, Milan 13. Rychnovsky sachovy festival S50 French Advance - Nimzovich Attack  | 
                                                                                                                                                0-1 | C02 | |
| 2011.08.26 | Dusbaba, Petr (1835)  vs Niemiec, Zbigniew 13. Rychnovsky sachovy festival S50 Sicilian - Pelikan (Chelyabinsk)  | 
                                                                                                                                                1/2-1/2 | B33 | 
| Date | Players & Opening | Result | ECO | View | 
|---|---|---|---|---|
| 1993.01.01 | Niemiec, D. vs Blimke, D. Slupsk Tch-POL Sicilian - Flohr  | 
                                                                                                                                                1/2-1/2 | B32 | |
| 1991.01.01 | Kaim, Piotr vs Niemiec, A. Mikolajki Petrov - Classical (Marshall)  | 
                                                                                                                                                1/2-1/2 | C42 | |
| 1991.01.01 | Gawronski, Miroslaw vs Niemiec, A. Mikolajki Budapest - Adler  | 
                                                                                                                                                0-1 | A52 |