| Apr 5, 2026 | Grube | 0–1 | Lopez de Turiso Sanchez | Round 9: Grube, Kurt - Lopez de Turiso Sanchez, Jose Angel | Zukertort Opening: Kingside Fianchetto | |
| Apr 4, 2026 | Valls Alonso | 0–1 | Grube | Round 8: Valls Alonso, Luis - Grube, Kurt | Queen's Gambit Declined: Exchange Variation, Positional Variation | |
| Apr 2, 2026 | Rizoev | 1–0 | Grube | Round 6: Rizoev, Rifat - Grube, Kurt | English Opening: Symmetrical Variation, Two Knights, Fianchetto Variation | |
| Mar 31, 2026 | Ramirez Maillo | 1–0 | Grube | Round 4: Ramirez Maillo, Cristian - Grube, Kurt | Sicilian Defense: Nyezhmetdinov-Rossolimo Attack | |
| Mar 30, 2026 | Grube | 0–1 | Mesa Rodriguez | Round 3: Grube, Kurt - Mesa Rodriguez, Antonio | English Opening: Symmetrical Variation, Botvinnik System Reversed, with Nf3 | |
| Mar 29, 2026 | Vallejo Aleman | * | Grube | Round 2: Vallejo Aleman, Ricardo Manuel - Grube, Kurt | ? | |
| Mar 28, 2026 | Grube | 0–1 | Estremera Panos | Round 1: Grube, Kurt - Estremera Panos, Sergio | English Opening: Symmetrical Variation, Three Knights Variation | |
| Jul 8, 2025 | Fabig | 1–0 | Grube | Round 2: Fabig, Holger - Grube, Kurt | Sicilian Defense: Closed, Fianchetto Variation | |
| Apr 20, 2025 | Santana Slamova | ½–½ | Grube | Round 9: Santana Slamova, Yassine - Grube, Kurt | Sicilian Defense: Classical Variation | |
| Apr 19, 2025 | Grube | ½–½ | De Gabriel Stella | Round 8: Grube, Kurt - De Gabriel Stella, Alejandro | English Opening: King's English Variation, Three Knights System | |
| Apr 16, 2025 | Blanco Barros | 1–0 | Grube | Round 5: Blanco Barros, Juan Carlos - Grube, Kurt | Sicilian Defense: Open | |
| Apr 14, 2025 | Graschdankin | 0–1 | Grube | Round 3: Graschdankin, Roman - Grube, Kurt | Queen's Pawn Game: Accelerated London System | |
| Apr 13, 2025 | Grube | ½–½ | Sancho Quesada | Round 2: Grube, Kurt - Sancho Quesada, Juan Pedro | English Opening: King's English Variation, Two Knights Variation | |
| Apr 12, 2025 | Akhvlediani | 1–0 | Grube | Round 1: Akhvlediani, Irakli - Grube, Kurt | King's Indian Defense: Semi-Averbakh System | |
| Mar 31, 2024 | Grube | 0–1 | Ascension Suarez | Round 9: Grube, Kurt - Ascension Suarez, Joel | English Opening | |
| Mar 30, 2024 | Martinez Correa | ½–½ | Grube | Round 8: Martinez Correa, Rafael - Grube, Kurt | Sicilian Defense: Old Sicilian | |
| Mar 29, 2024 | Grube | 0–1 | Lopez Pereyra | Round 7: Grube, Kurt - Lopez Pereyra, Antonio | Old Indian Defense | |
| Mar 28, 2024 | Almeida Afonso | 0–1 | Grube | Round 6: Almeida Afonso, Dolores Francisca - Grube, Kurt | Sicilian Defense: Old Sicilian | |
| Mar 27, 2024 | Grube | 0–1 | Lizzul Coppe | Round 5: Grube, Kurt - Lizzul Coppe, Mirko | English Opening: Symmetrical Variation, Anti-Benoni Variation, Spielmann Defense | |
| Mar 26, 2024 | Grube | 1–0 | Juan Miguel | Round 4: Grube, Kurt - Juan Miguel, Javier | Semi-Slav Defense | |
| Mar 25, 2024 | Bergero | 1–0 | Grube | Round 3: Bergero, Simone - Grube, Kurt | Trompowsky Attack: Classical Defense, Big Center Variation | |
| Mar 24, 2024 | Grube | 1–0 | Morell Rojas | Round 2: Grube, Kurt - Morell Rojas, Samuel | English Opening: Anglo-Indian Defense, King's Knight Variation | |
| Mar 23, 2024 | Lianes Garcia | 1–0 | Grube | Round 1: Lianes Garcia, Marcos - Grube, Kurt | Sicilian Defense: Lasker-Dunne Attack | |
