| Game |
| Result | Moves |
Year | Event/Locale | Opening |
| 576. I Cheparinov vs A Kogan |
| 1-0 | 30 | 2015 | European Championship | D45 Queen's Gambit Declined Semi-Slav |
| 577. A Kogan vs M Codenotti |
| 0-1 | 40 | 2015 | European Championship | C65 Ruy Lopez, Berlin Defense |
| 578. D Gorodetzky vs A Kogan |
 | 1-0 | 23 | 2015 | European Championship | B01 Scandinavian |
| 579. A Kogan vs D Drori |
| 1-0 | 32 | 2015 | European Championship | B25 Sicilian, Closed |
| 580. A Belytsky vs A Kogan |
| 1-0 | 63 | 2015 | European Championship | D75 Neo-Grunfeld, 6.cd Nxd5, 7.O-O c5, 8.dxc5 |
| 581. A Kogan vs M Kerner |
| 1-0 | 35 | 2015 | European Championship | B20 Sicilian |
| 582. J M S G Pabollet vs A Kogan |
| 0-1 | 31 | 2016 | 41st Seville Open | B47 Sicilian, Taimanov (Bastrikov) Variation |
| 583. A Kogan vs M Coimbra |
| 1-0 | 40 | 2016 | 41st Seville Open | D30 Queen's Gambit Declined |
| 584. A Kogan vs A Fier |
| ½-½ | 38 | 2016 | TCh-FRA Top 12 | B90 Sicilian, Najdorf |
| 585. T Gharamian vs A Kogan |
| 1-0 | 53 | 2016 | Corsica Masters Open | B30 Sicilian |
| 586. V Onyshchuk vs A Kogan |
| ½-½ | 53 | 2016 | Corsica Masters Open | B58 Sicilian |
| 587. P ten Vergert vs A Kogan |
| 0-1 | 49 | 2016 | European Club Cup | B43 Sicilian, Kan, 5.Nc3 |
| 588. A Kogan vs M Meszaros |
| 1-0 | 60 | 2016 | European Club Cup | C55 Two Knights Defense |
| 589. M Sagafos vs A Kogan |
| 0-1 | 49 | 2016 | European Club Cup | B25 Sicilian, Closed |
| 590. J M van den Boogaart vs A Kogan |
| 0-1 | 40 | 2017 | Andorra Open | A70 Benoni, Classical with 7.Nf3 |
| 591. A Kogan vs E Cimer |
| 1-0 | 32 | 2017 | Andorra Open | B23 Sicilian, Closed |
| 592. P Iniyan vs A Kogan |
| ½-½ | 31 | 2017 | Andorra Open | E00 Queen's Pawn Game |
| 593. A Kogan vs M Llaneza-Vega |
| ½-½ | 23 | 2017 | Andorra Open | B30 Sicilian |
| 594. G Andre vs A Kogan |
| 0-1 | 65 | 2017 | Andorra Open | E40 Nimzo-Indian, 4.e3 |
| 595. A Kogan vs A Jerez Perez |
| 0-1 | 67 | 2017 | Andorra Open | C09 French, Tarrasch, Open Variation, Main line |
| 596. P Llaneza-Vega vs A Kogan |
| ½-½ | 123 | 2017 | Andorra Open | B43 Sicilian, Kan, 5.Nc3 |
| 597. A Kogan vs Paul Srijit |
| 1-0 | 22 | 2017 | Andorra Open | A80 Dutch |
| 598. L Comas Fabrego vs A Kogan |
| 0-1 | 21 | 2017 | Andorra Open | A09 Reti Opening |
| 599. A Kogan vs A Ozolins |
| 1-0 | 29 | 2017 | 18th Puhajarve Rapid | D15 Queen's Gambit Declined Slav |
| 600. A Kogan vs Viljar Kapp |
| 1-0 | 22 | 2017 | 18th Puhajarve Rapid | C27 Vienna Game |
Kibitzing
