| Game |
| Result | Moves |
Year | Event/Locale | Opening |
| 426. A Lanc vs J Novak |
 | 1-0 | 53 | 2001 | Tatry Open | C43 Petrov, Modern Attack |
| 427. R Dobias vs A Lanc |
| 0-1 | 30 | 2001 | Tatry Open | B89 Sicilian |
| 428. A Lanc vs Z Rigo |
| ½-½ | 64 | 2001 | Tatry Open | B47 Sicilian, Taimanov (Bastrikov) Variation |
| 429. V Hlinka vs A Lanc |
| ½-½ | 24 | 2001 | Tatry Open | D26 Queen's Gambit Accepted |
| 430. A Lanc vs M Bednarska-Bzdega |
| 1-0 | 50 | 2001 | Tatry Open | B71 Sicilian, Dragon, Levenfish Variation |
| 431. M Manik vs A Lanc |
| 1-0 | 23 | 2001 | Tatry Open | B52 Sicilian, Canal-Sokolsky (Rossolimo) Attack |
| 432. P Bazant Sr vs A Lanc |
| ½-½ | 33 | 2005 | SVK-chT 0405 | D13 Queen's Gambit Declined Slav, Exchange Variation |
| 433. A Nickel vs A Lanc |
| ½-½ | 29 | 2005 | 21st Correspondence World Championship | C92 Ruy Lopez, Closed |
| 434. L Jakobetz vs A Lanc |
| ½-½ | 25 | 2005 | 21st Correspondence World Championship | D45 Queen's Gambit Declined Semi-Slav |
| 435. H van Unen vs A Lanc |
| ½-½ | 47 | 2005 | 21st Correspondence World Championship | D45 Queen's Gambit Declined Semi-Slav |
| 436. J van Oosterom vs A Lanc |
| 1-0 | 32 | 2005 | 21st Correspondence World Championship | D43 Queen's Gambit Declined Semi-Slav |
| 437. A Lanc vs A J Ugge |
| ½-½ | 38 | 2005 | 21st Correspondence World Championship | B81 Sicilian, Scheveningen, Keres Attack |
| 438. A Lanc vs K Rakay |
| ½-½ | 19 | 2005 | 21st Correspondence World Championship | B92 Sicilian, Najdorf, Opocensky Variation |
| 439. A Lanc vs N Joao |
| ½-½ | 41 | 2005 | 21st Correspondence World Championship | B92 Sicilian, Najdorf, Opocensky Variation |
| 440. A Lanc vs H Walsh |
| ½-½ | 24 | 2005 | 21st Correspondence World Championship | B83 Sicilian |
| 441. A Lanc vs A Bjuhr |
| 1-0 | 79 | 2005 | 21st Correspondence World Championship | B49 Sicilian, Taimanov Variation |
| 442. A Lanc vs S Pinkovetsky |
| ½-½ | 20 | 2005 | 21st Correspondence World Championship | B33 Sicilian |
| 443. M Nimtz vs A Lanc |
| ½-½ | 32 | 2005 | 21st Correspondence World Championship | C92 Ruy Lopez, Closed |
| 444. G Branding vs A Lanc |
| 0-1 | 22 | 2005 | 21st Correspondence World Championship | C92 Ruy Lopez, Closed |
| 445. A Lanc vs S Busemann |
| 1-0 | 32 | 2005 | 21st Correspondence World Championship | C78 Ruy Lopez |
| 446. A Soltau vs A Lanc |
| ½-½ | 39 | 2005 | 21st Correspondence World Championship | D43 Queen's Gambit Declined Semi-Slav |
| 447. A Lanc vs P Michalik |
| ½-½ | 37 | 2005 | SVK-chT 0506 | B84 Sicilian, Scheveningen |
| 448. A Lanc vs T Petenyi |
| 0-1 | 56 | 2011 | TCh-SVK Extraliga 2010-11 | B90 Sicilian, Najdorf |
| 449. A Lanc vs P Tulfer |
| 0-1 | 43 | 2011 | W-ch35 sf07 email | B94 Sicilian, Najdorf |
| 450. A Lanc vs T Tiits |
| ½-½ | 20 | 2012 | W-ch32 q02 email | C67 Ruy Lopez |
Kibitzing
