| Game | Result | Opening | Date |
|---|---|---|---|
| Popov, Roman (2094) – Prokofiev, Valentyn (2414) | 1/2-1/2 | Catalan Opening: Closed | 2026-08-28 |
| Prokofiev, Valentyn (2414) – Horak, Martin (2311) | 1-0 | Indian Defense: Accelerated London System | 2026-08-27 |
| Stanek, Ondrej (2183) – Prokofiev, Valentyn (2414) | 0-1 | French Defense: Advance Variation, Euwe Variation | 2026-08-26 |
| Colijn, Stefan (2265) – Prokofiev, Valentyn (2414) | 1/2-1/2 | Queen's Gambit Declined: Vienna Variation, Quiet Variation | 2026-08-25 |
| Colijn, Stefan (2265) – Prokofiev, Valentyn (2414) | 1/2-1/2 | Queen's Gambit Declined: Vienna Variation, Quiet Variation | 2026-08-24 |
| Madle, Robin (2002) – Prokofiev, Valentyn (2414) | 0-1 | Nimzo-Larsen Attack: Classical Variation | 2026-08-23 |
| Prokofiev, Valentyn (2414) – Hejsek, Lukas (2086) | 1-0 | Zukertort Opening: Sicilian Invitation | 2026-08-23 |
| Prokofiev, Valentyn (2414) – Pasek, Josef (1907) | 1-0 | King's Indian Defense: Fianchetto Variation, Larsen Defense | 2026-08-22 |
| Walek, Petr (2303) – Prokofiev, Valentyn (2414) | 1/2-1/2 | French Defense: Classical Variation, Shirov-Anand Variation | 2026-08-15 |
| Prokofiev, Valentyn (2414) – Meers, Hubert (2256) | 1/2-1/2 | Nimzo-Indian Defense: Rubinstein System | 2026-08-14 |
| Huh, Isaak (2174) – Prokofiev, Valentyn (2414) | 1/2-1/2 | French Defense: Exchange Variation | 2026-08-13 |
| Prokofiev, Valentyn (2414) – Vilimek, Vit (2209) | 1-0 | East Indian Defense | 2026-08-12 |
| Hak, David (2302) – Prokofiev, Valentyn (2414) | 0-1 | Sicilian Defense: Richter-Rauzer Variation, Modern Variation | 2026-08-11 |
| Prokofiev, Valentyn (2414) – Eedle, Eric F (2038) | 1-0 | Zukertort Opening | 2026-08-10 |
| Willim, Michael (2069) – Prokofiev, Valentyn (2414) | 1/2-1/2 | Queen's Pawn Game: Colle System | 2026-08-09 |
| Prokofiev, Valentyn (2414) – Motyl, Tomasz (2031) | 1-0 | Indian Defense: Anti-Nimzo-Indian | 2026-08-08 |
| Bouska, Jiri (2312) – Prokofiev, Valentyn (2421) | 1-0 | Ruy Lopez: Morphy Defense, Cozio Defense | 2026-08-01 |
| Prokofiev, Valentyn (2421) – Jares, Michal (2310) | 1-0 | Queen's Gambit Declined: Exchange Variation, Positional Variation | 2026-07-31 |
| Avinash Ramesh (2353) – Prokofiev, Valentyn (2421) | 1-0 | Sicilian Defense: Kan Variation, Maróczy Bind, Réti Variation | 2026-07-30 |
| Prokofiev, Valentyn (2421) – Suska, Szymon (2276) | 1-0 | Nimzo-Indian Defense: Normal Variation, Botvinnik System | 2026-07-29 |
| Vykouk, Jan (2504) – Prokofiev, Valentyn (2421) | 1-0 | Italian Game: Giuoco Pianissimo, Italian Four Knights Variation | 2026-07-28 |
| Sernecki, Franciszek (2281) – Prokofiev, Valentyn (2421) | 0-1 | Queen's Gambit Declined: Exchange Variation, Positional Variation | 2026-07-27 |
| Prokofiev, Valentyn (2421) – Hrebenshchykova, Yelyzaveta (2284) | 1/2-1/2 | Indian Defense: Normal Variation | 2026-07-26 |
| Jansa, Vlastimil (2242) – Prokofiev, Valentyn (2421) | 0-1 | Sicilian Defense: Dragon Variation, Fianchetto Variation | 2026-07-25 |
| Prokofiev, Valentyn (2421) – Rajlich, Vaclav (2176) | 1-0 | King's Indian Defense: Petrosian Variation, Stein Defense | 2026-07-24 |
| Vykouk, Jan (2426) – Prokofiev, Valentyn (2434) | 1-0 | Sicilian Defense: Grand Prix Attack | 2026-07-23 |
| Prokofiev, Valentyn (2434) – Piesik, Piotr (2335) | 1-0 | Indian Defense: Anti-Nimzo-Indian | 2026-07-23 |
| Prokofiev, Valentyn (2434) – Pisk, Petr (2344) | 1/2-1/2 | Queen's Gambit Accepted: Classical Defense, Steinitz Variation, Development Variation | 2026-07-23 |
| Prokofiev, Valentyn (2434) – Winter, Ondrej (2286) | 1-0 | Queen's Indian Defense: Fianchetto Variation, Nimzowitsch Variation | 2026-07-23 |
| Korshunov, Sergey And. (2362) – Prokofiev, Valentyn (2434) | 1/2-1/2 | Sicilian Defense: Classical Variation | 2026-07-23 |
| Akesson, Ralf (2351) – Prokofiev, Valentyn (2434) | 1/2-1/2 | Queen's Gambit Declined: Harrwitz Attack, Main Line | 2026-07-23 |
| Prokofiev, Valentyn (2434) – Khusenkhojaev, Mustafokhuja (2266) | 1/2-1/2 | English Opening: Symmetrical Variation, Rubinstein Variation | 2026-07-22 |
| Tomaszewski, Roman (2152) – Prokofiev, Valentyn (2434) | 0-1 | Queen's Gambit Declined: Three Knights Variation | 2026-07-22 |
| Prokofiev, Valentyn (2434) – Zichenkov, Oleksandr (2037) | 1-0 | King's Indian Defense: Orthodox Variation, Bayonet Attack | 2026-07-22 |
| Juhanak, Daniel (2210) – Prokofiev, Valentyn (2421) | 1/2-1/2 | Sicilian Defense: Old Sicilian | 2026-07-19 |
| Gibala, Adam (2386) – Prokofiev, Valentyn (2421) | 1/2-1/2 | Sicilian Defense: Moscow Variation, Sokolsky Variation | 2026-07-18 |
| Prokofiev, Valentyn (2421) – Kiszkiel, Oskar (2232) | 0-1 | English Opening: Anglo-Indian Defense, Queen's Knight Variation | 2026-07-18 |
| Prokofiev, Valentyn (2421) – Hagarova, Zuzana (2267) | 1-0 | King's Indian Defense: Petrosian Variation, Stein Defense | 2026-07-17 |
| Srba, Milan (2132) – Prokofiev, Valentyn (2421) | 0-1 | Bird Opening: Dutch Variation | 2026-07-17 |
| Ocelak, David (2007) – Prokofiev, Valentyn (2421) | 0-1 | Sicilian Defense: Modern Variations | 2026-07-16 |
| Patil Harshal (2121) – Prokofiev, Valentyn (2421) | 0-1 | Sicilian Defense: Alapin Variation, Smith-Morra Declined | 2026-07-08 |
| Prokofiev, Valentyn (2421) – Vykouk, Jan (2504) | 0-1 | Indian Defense: Anti-Nimzo-Indian | 2026-07-07 |
| Simek, Petr (2312) – Prokofiev, Valentyn (2421) | 1/2-1/2 | Sicilian Defense: Richter-Rauzer Variation, Modern Variation | 2026-07-06 |
| Prokofiev, Valentyn (2421) – Romanishin, Oleg M (2267) | 1/2-1/2 | Indian Defense: Normal Variation | 2026-07-05 |
| Velicka, Petr (2350) – Prokofiev, Valentyn (2421) | 1/2-1/2 | Italian Game: Giuoco Pianissimo, Normal | 2026-07-04 |
| Prokofiev, Valentyn (2421) – Haba, Petr (2389) | 1/2-1/2 | Slav Defense: Breyer Variation | 2026-07-03 |
| Tynyshtyk, Diana (1885) – Prokofiev, Valentyn (2421) | 0-1 | Sicilian Defense: Richter-Rauzer Variation, Modern Variation | 2026-07-02 |
| Prokofiev, Valentyn (2421) – Sokolovsky, Jakub (2088) | 1-0 | Rapport-Jobava System | 2026-07-01 |
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