| 15 ago 2026 | Lalic, Bogdan 2297 | Pogorelskiy, Boris 2135 | ½-½ | E18 Defensa India de Dama: Classical Variation, Traditional Variation | Open Letní Praha 2026 | 13 | Ver |
| 14 ago 2026 | Munkhbayar, Unurbayar 2018 | Pogorelskiy, Boris 2135 | 0-1 | B41 Defensa Siciliana: Kan Variation, Maróczy Bind, Réti Variation | Open Letní Praha 2026 | 49 | Ver |
| 13 ago 2026 | Pogorelskiy, Boris 2135 | Omarsson, Adam 2006 | 1-0 | B00 Defensa Owen | Open Letní Praha 2026 | 25 | Ver |
| 10 ago 2026 | Mrazek, Adam 2004 | Pogorelskiy, Boris 2135 | 0-1 | A20 Apertura Inglesa: King's English Variation | Open Letní Praha 2026 | 35 | Ver |
| 23 jul 2026 | Pogorelskiy, Boris 2002 | Bouska, Jiri 2298 | 0-1 | B67 Defensa Siciliana: Richter-Rauzer Variation, Neo-Modern Variation | CZECH OPEN 2026 - G1 - PARDUBICKY KRAJ OPEN | 37 | Ver |
| 23 jul 2026 | Grebeniuk, Semen 2227 | Pogorelskiy, Boris 2002 | ½-½ | B23 Defensa Siciliana: Closed, Korchnoi Defense | CZECH OPEN 2026 - G1 - PARDUBICKY KRAJ OPEN | 44 | Ver |
| 23 jul 2026 | Pogorelskiy, Boris 2002 | Temirov, Bakhyt 2124 | 1-0 | B01 Defensa Escandinava: Richter Variation | CZECH OPEN 2026 - G1 - PARDUBICKY KRAJ OPEN | 31 | Ver |
| 23 jul 2026 | Pogorelskiy, Boris 2002 | Pulpan, Jakub 2488 | 0-1 | C80 Apertura Española (Ruy López): Open | CZECH OPEN 2026 - G1 - PARDUBICKY KRAJ OPEN | 38 | Ver |
| 23 jul 2026 | Starcevic, Ante Leon 2111 | Pogorelskiy, Boris 2002 | 0-1 | A33 Apertura Inglesa: Symmetrical Variation, Anti-Benoni Variation, Spielmann Defense | CZECH OPEN 2026 - G1 - PARDUBICKY KRAJ OPEN | 35 | Ver |
| 23 jul 2026 | Pogorelskiy, Boris 2002 | Brejnik, Gustav 2229 | 1-0 | B15 Defensa Caro-Kann: Tartakower Variation | CZECH OPEN 2026 - G1 - PARDUBICKY KRAJ OPEN | 42 | Ver |
| 22 jul 2026 | Pogorelskiy, Boris 2002 | Vrana, Jan 2266 | 0-1 | C71 Apertura Española (Ruy López): Morphy Defense, Modern Steinitz Defense | CZECH OPEN 2026 - G1 - PARDUBICKY KRAJ OPEN | 14 | Ver |
| 22 jul 2026 | Lalic, Bogdan 2362 | Pogorelskiy, Boris 2002 | ½-½ | A34 Apertura Inglesa: Symmetrical Variation, Three Knights Variation | CZECH OPEN 2026 - G1 - PARDUBICKY KRAJ OPEN | 30 | Ver |
| 26 jun 2026 | Pulvirenti, Davide 2218 | Pogorelskiy, Boris 2065 | 1-0 | E71 Defensa India de Rey: Karpov System | FIDE World Youth Chess Championships 2026 | O16 | 22 | Ver |
| 25 jun 2026 | Pogorelskiy, Boris 2065 | Costantino, Claudio Emanuele 2175 | ½-½ | A13 Apertura Inglesa: Agincourt Defense | FIDE World Youth Chess Championships 2026 | O16 | 42 | Ver |
| 23 jun 2026 | Pogorelskiy, Boris 2065 | Moses, Neil 2214 | 0-1 | A13 Apertura Inglesa: Agincourt Defense | U16 Open | 51 | Ver |
| 22 jun 2026 | Francario, Felice Maria 2201 | Pogorelskiy, Boris 2065 | ½-½ | B56 Defensa Siciliana: Classical Variation | FIDE World Youth Chess Championships 2026 | O16 | 35 | Ver |
| 20 jun 2026 | Pogorelskiy, Boris 2065 | Yessengali, Adizhan 2250 | ½-½ | B03 Defensa Alekhine | FIDE World Youth Chess Championships 2026 | O16 | 41 | Ver |
| 18 jun 2026 | Pogorelskiy, Boris 2065 | Syzdyk, Samir 2256 | 0-1 | B30 Defensa Siciliana: Nyezhmetdinov-Rossolimo Attack | FIDE World Youth Chess Championships 2026 | O16 | 27 | Ver |
| 16 jun 2026 | Pogorelskiy, Boris 2065 | Nurgaliyev, Sauat 2490 | 0-1 | A37 Apertura Inglesa: Symmetrical Variation, Three Knights, Fianchetto Variation | FIDE World Youth Chess Championships 2026 | O16 | 39 | Ver |
| 15 jun 2026 | Albrecht, Neil 2344 | Pogorelskiy, Boris 2065 | ½-½ | C83 Apertura Española (Ruy López): Open, Classical Defense | FIDE World Youth Chess Championships 2026 | O16 | 20 | Ver |