| 15 ago 2026 | Zwirs, Nico 2438 | Manshanden, Nick 2153 | 1-0 | A48 East Indian Defense | Oscar Romero Open Hoorns Kampioenschap 2026 | 45 | Ver |
| 13 ago 2026 | Zwirs, Nico 2438 | Visser, Henk-Jan 2200 | 1-0 | C10 Defensa Francesa: Hecht-Reefschläger Variation | Oscar Romero Open Hoorns Kampioenschap 2026 | 50 | Ver |
| 13 ago 2026 | Lahaye, Rick 2392 | Zwirs, Nico 2438 | ½-½ | A06 Apertura Zukertort | Oscar Romero Open Hoorns Kampioenschap 2026 | 91 | Ver |
| 13 ago 2026 | Mostertman, Milan 2306 | Zwirs, Nico 2438 | ½-½ | B90 Defensa Siciliana: Najdorf Variation, English Attack | Oscar Romero Open Hoorns Kampioenschap 2026 | 21 | Ver |
| 13 ago 2026 | Zwirs, Nico 2438 | Aarts, Joaquin 2058 | 1-0 | B90 Defensa Siciliana: Najdorf Variation, English Attack | Oscar Romero Open Hoorns Kampioenschap 2026 | 29 | Ver |
| 13 ago 2026 | Blok, Lukas 2025 | Zwirs, Nico 2438 | 0-1 | C00 Defensa Francesa: Steiner Variation | Oscar Romero Open Hoorns Kampioenschap 2026 | 61 | Ver |
| 9 ago 2026 | Zwirs, Nico 2438 | Ulziikhishig Khishigbat 2330 | ½-½ | C54 Apertura Italiana: Classical Variation, Greco Gambit, Anderssen Variation | Sparkassen Chess Trophy 2026 | Open A | 67 | Ver |
| 8 ago 2026 | Sydykov, Bayastan 2381 | Zwirs, Nico 2438 | ½-½ | B52 Defensa Siciliana: Moscow Variation, Main Line | Sparkassen Chess Trophy 2026 | Open A | 51 | Ver |
| 7 ago 2026 | Zwirs, Nico 2438 | Bilguun, Sumiya 2415 | ½-½ | B66 Defensa Siciliana: Richter-Rauzer Variation, Neo-Modern Variation, Early Deviations | Sparkassen Chess Trophy 2026 | Open A | 107 | Ver |
| 6 ago 2026 | Talgatov, Nazar 2357 | Zwirs, Nico 2438 | 0-1 | B52 Defensa Siciliana: Moscow Variation, Main Line | Sparkassen Chess Trophy 2026 | Open A | 60 | Ver |
| 5 ago 2026 | Zwirs, Nico 2438 | Schwitkowski, Luka 2340 | ½-½ | B45 Defensa Siciliana: Four Knights Variation | Sparkassen Chess Trophy 2026 | Open A | 54 | Ver |
| 4 ago 2026 | Hess, Max 2385 | Zwirs, Nico 2438 | ½-½ | A13 Apertura Inglesa: Agincourt Defense | Sparkassen Chess Trophy 2026 | Open A | 54 | Ver |
| 2 ago 2026 | Sam, Gabriel 2265 | Zwirs, Nico 2435 | ½-½ | B50 Defensa Siciliana: Delayed Alapin Variation, with d6 | Sparkassen Chess Trophy 2026 | Open A | 41 | Ver |
| 24 jul 2026 | Zwirs, Nico 2435 | Vijayakumar, Rishi 2307 | ½-½ | C73 Apertura Española (Ruy López): Morphy Defense, Modern Steinitz Defense | Dutch Open 2026 - Dutch Open | 34 | Ver |
| 23 jul 2026 | Dessyn, Timothee 2257 | Zwirs, Nico 2435 | 0-1 | A62 Defensa Benoni: Fianchetto Variation | Dutch Open 2026 - Dutch Open | 33 | Ver |
| 22 jul 2026 | Zwirs, Nico 2435 | Lont, Addy 2250 | ½-½ | B32 Defensa Siciliana: Kalashnikov Variation | Dutch Open 2026 - Dutch Open | 42 | Ver |
| 21 jul 2026 | Bakija, Alan 2172 | Zwirs, Nico 2435 | 0-1 | A05 Apertura Zukertort | Dutch Open 2026 - Dutch Open | 49 | Ver |
| 28 jun 2026 | Iolis, Oleg 2120 | Zwirs, Nico 2425 | 0-1 | B90 Defensa Siciliana: Najdorf Variation, English Attack | HWP Inholland Weekendtoernooi | 28 | Ver |
| 27 jun 2026 | Zwirs, Nico 2425 | Vlieger, Olaf 2106 | 1-0 | C50 Apertura Italiana: Giuoco Pianissimo, Normal | HWP Inholland Weekendtoernooi | 79 | Ver |
| 27 jun 2026 | Zwirs, Nico 2425 | Van den Bosch, Arno 2046 | ½-½ | B40 Defensa Siciliana: French Variation, Normal | HWP Inholland Weekendtoernooi | 66 | Ver |