| Game |
| Result | Moves |
Year | Event/Locale | Opening |
| 401. D Sadzikowski vs B Socko |
| ½-½ | 42 | 2021 | 78th ch-POL | B63 Sicilian, Richter-Rauzer Attack |
| 402. D Sadzikowski vs B Socko |
| ½-½ | 32 | 2021 | 78th ch-POL | B63 Sicilian, Richter-Rauzer Attack |
| 403. D Sadzikowski vs B Socko |
| 0-1 | 72 | 2021 | 78th ch-POL | B63 Sicilian, Richter-Rauzer Attack |
| 404. D Sadzikowski vs K Jakubowski |
| ½-½ | 62 | 2021 | TCh-POL Ekstraliga | B46 Sicilian, Taimanov Variation |
| 405. V Plat vs D Sadzikowski |
| ½-½ | 66 | 2021 | TCh-POL Ekstraliga | A37 English, Symmetrical |
| 406. A Predke vs D Sadzikowski |
| 1-0 | 43 | 2021 | World Rapid Championship | E48 Nimzo-Indian, 4.e3 O-O 5.Bd3 d5 |
| 407. D Sadzikowski vs P Ponkratov |
| 0-1 | 63 | 2021 | World Rapid Championship | C07 French, Tarrasch |
| 408. M Kanarek vs D Sadzikowski |
| 1-0 | 65 | 2021 | World Rapid Championship | A04 Reti Opening |
| 409. D Sadzikowski vs L Moroni Jr |
| ½-½ | 58 | 2021 | World Rapid Championship | B08 Pirc, Classical |
| 410. A Kozak vs D Sadzikowski |
| 1-0 | 33 | 2021 | World Rapid Championship | B51 Sicilian, Canal-Sokolsky (Rossolimo) Attack |
| 411. D Sadzikowski vs C J Blanco Acevedo |
| ½-½ | 45 | 2021 | World Rapid Championship | B30 Sicilian |
| 412. G Toczek vs D Sadzikowski |
| 0-1 | 64 | 2021 | World Rapid Championship | B22 Sicilian, Alapin |
| 413. D Sadzikowski vs J Vakhidov |
| 0-1 | 71 | 2021 | World Rapid Championship | B27 Sicilian |
| 414. D Lima vs D Sadzikowski |
| ½-½ | 45 | 2021 | World Rapid Championship | E08 Catalan, Closed |
| 415. D Sadzikowski vs G Gajewski |
| ½-½ | 43 | 2021 | World Rapid Championship | A06 Reti Opening |
| 416. E Postny vs D Sadzikowski |
| 1-0 | 53 | 2021 | World Rapid Championship | E08 Catalan, Closed |
| 417. D Sadzikowski vs M Kolosowski |
| 0-1 | 72 | 2021 | World Rapid Championship | C60 Ruy Lopez |
| 418. R Lubczynski vs D Sadzikowski |
| ½-½ | 7 | 2021 | World Rapid Championship | E08 Catalan, Closed |
| 419. D Sadzikowski vs A Predke |
| 0-1 | 75 | 2021 | World Blitz Championship | E08 Catalan, Closed |
| 420. D Paravyan vs D Sadzikowski |
| 1-0 | 60 | 2021 | World Blitz Championship | B95 Sicilian, Najdorf, 6...e6 |
| 421. D Sadzikowski vs T Gluszko |
| ½-½ | 71 | 2021 | World Blitz Championship | A15 English |
| 422. M Szpar vs D Sadzikowski |
| 1-0 | 50 | 2021 | World Blitz Championship | B18 Caro-Kann, Classical |
| 423. D Sadzikowski vs J Gdanski |
| ½-½ | 80 | 2021 | World Blitz Championship | B08 Pirc, Classical |
| 424. R Lubczynski vs D Sadzikowski |
| ½-½ | 53 | 2021 | World Blitz Championship | E62 King's Indian, Fianchetto |
| 425. D Sadzikowski vs S Halkias |
| 0-1 | 50 | 2021 | World Blitz Championship | A15 English |
Kibitzing
