| Jun 19, 2026 | Zemach | 1–0 | Sherman | Round 7: Zemach, Nadav - Sherman, Raem | Queen's Gambit Declined: Three Knights Variation | |
| Jun 16, 2026 | Zemach | 1–0 | Tifferet | Round 6: Zemach, Nadav - Tifferet, Shakked | Queen's Gambit Declined: Three Knights Variation | |
| Jun 14, 2026 | Smirin | 1–0 | Zemach | Israel Team Championship 2026 | King's Indian Attack: Sicilian Variation | |
| Jun 12, 2026 | Zemach | 0–1 | Kobo | Round 4: Zemach, Nadav - Kobo, Ori | Nimzo-Indian Defense: St. Petersburg Variation, American Variation | |
| Feb 6, 2026 | Zlatin | ½–½ | Zemach | Round 7: Zlatin, Alexander - Zemach, Nadav | Queen's Pawn Game: Accelerated London System | |
| Feb 6, 2026 | Oratovsky | ½–½ | Zemach | Israel National Team Championship 2026 Top Playoff | ? | |
| Feb 2, 2026 | Ben Artzi | 1–0 | Zemach | Israel Team Championship 2026 | Ruy Lopez: Closed, Breyer Defense, Zaitsev Hybrid | |
| Jan 30, 2026 | Rozentalis | ½–½ | Zemach | Round 5: Rozentalis, Eduardas - Zemach, Nadav | Four Knights Game: Spanish Variation, Rubinstein Variation | |
| Jan 20, 2026 | Zifroni | ½–½ | Zemach | Israel Team Championship 2026 | Queen's Gambit Declined: Austrian Defense | |
| Jan 16, 2026 | Oratovsky | ½–½ | Zemach | Round 3: Oratovsky, Michael - Zemach, Nadav | Sicilian Defense: Moscow Variation | |
| Jan 16, 2026 | Rozentalis | ½–½ | Zemach | Israel National Team Championship 2026 Top Playoff | ? | |
| Nov 27, 2025 | Zemach | ½–½ | Dimitrov | Round 6: Zemach, Nadav - Dimitrov, Radoslav | Grünfeld Defense: Exchange Variation | |
| Nov 26, 2025 | Zemach | 0–1 | Nesterov | Round 3: Zemach, Nadav - Nesterov, Arseniy | Queen's Gambit Declined: Exchange Variation, Positional Variation | |
| Feb 22, 2025 | Lev | ½–½ | Zemach | Israel Teams Championship 2025 | Semi-Slav Defense | |
| Feb 15, 2025 | Caspi | ½–½ | Zemach | Israel Teams Championship 2025 | Semi-Slav Defense: Accelerated Meran Variation | |
| Jan 18, 2025 | Grinberg | 0–1 | Zemach | Israel Team Championship 2025 | Ruy Lopez: Closed, Morphy Attack | |
| Jan 11, 2025 | Bronstein | 1–0 | Zemach | Israel Team Championship 2025 | Semi-Slav Defense: Anti-Moscow Gambit | |
| Jan 10, 2025 | Zemach | 1–0 | Steiner-Prozhanski | Round 2: Zemach, Nadav - Steiner-Prozhanski, Giora | Benko Gambit Accepted: Modern Variation | |
| Oct 25, 2024 | Zemach | 1–0 | Schulze | 39th European Chess Club Cup | Benoni Defense: Classical Variation | |
| Oct 24, 2024 | Zemach | 1–0 | Lodici | 39th European Chess Club Cup | Nimzo-Indian Defense: Rubinstein System | |
| Oct 23, 2024 | Alonso Rosell | 1–0 | Zemach | 39th European Chess Club Cup | King's Indian Attack | |
| Oct 21, 2024 | Zemach | ½–½ | Ragger | 39th European Chess Club Cup | Semi-Slav Defense: Main Line | |
| Oct 20, 2024 | Bullen | 0–1 | Zemach | 39th European Chess Club Cup | Queen's Pawn Game: Symmetrical Variation | |
| May 4, 2024 | Erdogmus | 1–0 | Zemach | Sardinia Worldchess | Semi-Slav Defense: Stoltz Variation | |
| May 3, 2024 | Zemach | ½–½ | Costa | Sardinia Worldchess | Queen's Gambit Declined: Three Knights, Vienna Variation | |
| May 2, 2024 | Kairbekova | 0–1 | Zemach | Sardinia Worldchess | Sicilian Defense: Taimanov Variation, Bastrikov Variation, English Attack | |
| May 1, 2024 | Zemach | ½–½ | Kanyamarala | Sardinia Worldchess | Catalan Opening: Open Defense | |
| Apr 30, 2024 | Loftgaard | ½–½ | Zemach | Sardinia Worldchess | Italian Game: Classical Variation, Giuoco Pianissimo, with a6 | |
| Apr 30, 2024 | Zemach | 1–0 | Bin-Suhayl | Sardinia Worldchess | Catalan Opening: Closed | |
| Apr 29, 2024 | Shvedova | ½–½ | Zemach | Sardinia Worldchess | Italian Game: Two Knights Defense, Modern Bishop's Opening | |
| Apr 28, 2024 | Zemach | 0–1 | Huschenbeth | Sardinia Worldchess | Catalan Opening: Open Defense, Classical Line | |
| Nov 19, 2024 | Djukic | 1–0 | Zemach | Round 11: Djukic, Nikola - Zemach, Nadav | English Opening: Caro-Kann Defensive System | |
| Nov 18, 2024 | Zemach | 1–0 | Olcum | Round 10: Zemach, Nadav - Olcum, Ahmet | Dutch Defense: Leningrad Variation, Warsaw Variation | |
| Nov 17, 2024 | Sapocinic | ½–½ | Zemach | Round 9: Sapocinic, Semion - Zemach, Nadav | English Opening: Agincourt Defense | |
| Nov 16, 2024 | Zemach | 0–1 | Asadli | Round 8: Zemach, Nadav - Asadli, Vugar | English Defense | |
| Nov 15, 2024 | Pultinevicius | ½–½ | Zemach | Round 7: Pultinevicius, Paulius - Zemach, Nadav | Slav Defense: Modern Line | |
| Nov 12, 2024 | Zemach | 1–0 | Gov | Round 6: Zemach, Nadav - Gov, Guy | Queen's Gambit Declined: Three Knights, Vienna Variation | |
| Nov 12, 2024 | Socko | 1–0 | Zemach | Round 5: Socko, Bartosz - Zemach, Nadav | Ruy Lopez: Closed, Martinez Variation | |
| Nov 11, 2024 | Zemach | ½–½ | Brunello | Round 4: Zemach, Nadav - Brunello, Sabino | Queen's Gambit Declined: Exchange Variation, Positional Variation | |
| Nov 10, 2024 | Petkov | ½–½ | Zemach | Round 3: Petkov, Momchil - Zemach, Nadav | Italian Game: Giuoco Pianissimo, Italian Four Knights Variation | |
| Nov 9, 2024 | Zemach | ½–½ | Gavrilescu | Round 2: Zemach, Nadav - Gavrilescu, David | Tarrasch Defense: Dubov Tarrasch | |
| Nov 1, 2024 | Zemach | ½–½ | Zoler | Round 8: Zemach, Nadav - Zoler, Dan | Bogo-Indian Defense: Grünfeld Variation | |
| Nov 1, 2024 | Zemach | 1–0 | Aizenberg | Round 9: Zemach, Nadav - Aizenberg, Benny | Benko Gambit Accepted: Fully Accepted Variation | |
| Nov 1, 2024 | Zemach | 0–1 | Uritsky | Round 11: Zemach, Nadav - Uritsky, Yonathan | Indian Defense: Anti-Nimzo-Indian | |
| Nov 1, 2024 | Kantsler | 0–1 | Zemach | Round 7: Kantsler, Boris - Zemach, Nadav | Queen's Gambit Declined: Janowski Variation | |
| Nov 1, 2024 | Ben Ari | 1–0 | Zemach | Round 10: Ben Ari, Yannay - Zemach, Nadav | King's Indian Attack | |
| Oct 22, 2024 | Van Foreest | ½–½ | Zemach | Round 3: Van Foreest, Lucas - Zemach, Nadav | Italian Game: Classical Variation, Giuoco Pianissimo | |
| Oct 14, 2024 | Tzidkiya | 1–0 | Zemach | Round 3: Tzidkiya, Yeshaayahu - Zemach, Nadav | Bishop's Opening: Vienna Hybrid | |
| Sep 25, 2024 | Zemach | ½–½ | Erenberg | Round 8: Zemach, Nadav - Erenberg, Ariel | Queen's Indian Defense: Riumin Variation | |
| Sep 25, 2024 | Zemach | 0–1 | Zoler | Round 9: Zemach, Nadav - Zoler, Dan | Bogo-Indian Defense: Grünfeld Variation | |
| Sep 25, 2024 | Slobodiansky | 0–1 | Zemach | Round 6: Slobodiansky, Steven - Zemach, Nadav | Zukertort Opening | |
| Sep 25, 2024 | Ben Ari | 0–1 | Zemach | Round 7: Ben Ari, Yannay - Zemach, Nadav | Queen's Pawn Game: London System | |
| Sep 24, 2024 | Zemach | 1–0 | Iliaguev | Round 5: Zemach, Nadav - Iliaguev, Kafar | Bogo-Indian Defense: Grünfeld Variation | |
| Aug 18, 2024 | Gloeckler | ½–½ | Zemach | Round 9: Gloeckler, Christian - Zemach, Nadav | Ruy Lopez: Closed, Martinez Variation | |
| Aug 17, 2024 | Zemach | ½–½ | Kulon | Round 8: Zemach, Nadav - Kulon, Klaudia | Mexican Defense | |
| Aug 16, 2024 | Quesada Perez | ½–½ | Zemach | Round 7: Quesada Perez, Luis Ernesto - Zemach, Nadav | King's Gambit Accepted: Kieseritzky Gambit, Berlin Defense | |
| Aug 15, 2024 | Zemach | ½–½ | Samadov | Round 6: Zemach, Nadav - Samadov, Read | Nimzo-Indian Defense: Normal Variation, Botvinnik System | |
| Aug 14, 2024 | Korobov | 1–0 | Zemach | Round 5: Korobov, Anton - Zemach, Nadav | Queen's Gambit Declined | |
| Aug 13, 2024 | Zemach | 1–0 | Yoo | Round 4: Zemach, Nadav - Yoo, Christopher Woojin | King's Indian Defense: Semi-Averbakh System | |
| Aug 12, 2024 | Thiel | 0–1 | Zemach | Round 3: Thiel, Thomas - Zemach, Nadav | Sicilian Defense: Alapin Variation | |
| Aug 11, 2024 | Zemach | 1–0 | Diduh | Round 2: Zemach, Nadav - Diduh, Ihor | Indian Defense: Budapest Defense, Rubinstein Variation | |
| Oct 22, 2022 | Zemach | 1–0 | Sokolovsky | World Junior Championship | Indian Defense: King's Indian Variation, Fianchetto Variation | |
| Oct 21, 2022 | Horvath | 1–0 | Zemach | World Junior Championship | Vienna Game: Falkbeer Variation | |
| Oct 20, 2022 | Zemach | ½–½ | Gorshtein | World Junior Championship | Catalan Opening: Closed | |
| Oct 19, 2022 | Nogerbek | ½–½ | Zemach | World Junior Championship | Queen's Pawn Game: London System, with e6 | |
| Oct 18, 2022 | Zemach | 1–0 | Ramoutar | World Junior Championship | Queen's Gambit Declined | |
| Oct 16, 2022 | Chukavin | ½–½ | Zemach | World Junior Championship | Ponziani Opening: Steinitz Variation | |
| Oct 15, 2022 | Zemach | * | Muradli | World Junior Championship | Benoni Defense: Fianchetto Variation | |
| Oct 14, 2022 | Javornik | 0–1 | Zemach | World Junior Championship | Bishop's Opening: Vienna Hybrid, Hromádka Variation | |
| Oct 13, 2022 | Zemach | ½–½ | Nemeth | World Junior Championship | Catalan Opening: Open Defense | |
| Oct 13, 2022 | Stolyarsky | ½–½ | Zemach | World Junior Championship | Queen's Gambit Declined | |
| Oct 12, 2022 | Zemach | 0–1 | Davtyan | World Junior Championship | Queen's Gambit Declined | |
| Jul 18, 2022 | Zemach | 0–1 | Klimkowski | U18 team | Benoni Defense: Fianchetto Variation | |
| Jul 17, 2022 | Ben Ari | ½–½ | Zemach | U18 team | Queen's Gambit Declined: Janowski Variation | |
| Jul 16, 2022 | Zemach | 1–0 | Ramaj | U18 team | King's Indian Defense: Fianchetto Variation, Yugoslav Variation, Rare Line | |
| Jul 15, 2022 | Hulka | ½–½ | Zemach | U18 team | Ruy Lopez: Morphy Defense, Tarrasch Variation | |
| Jul 14, 2022 | Zemach | 0–1 | Cont | U18 team | Queen's Pawn Game: Symmetrical Variation, Pseudo-Catalan | |
| Jul 13, 2022 | Colbow | ½–½ | Zemach | U18 team | Vienna Game: Vienna Gambit, Bardeleben Variation | |
| Dec 16, 2021 | Zemach | ½–½ | Greenfeld | Israeli Open Championship | Benoni Defense: Fianchetto Variation | |
| Dec 15, 2021 | Yaniv | 0–1 | Zemach | Israeli Open Championship | Scotch Game: Mieses Variation | |
| Dec 14, 2021 | Zemach | 1–0 | Maman | Israeli Open Championship | Indian Defense: King's Indian Variation, Fianchetto Variation | |
| Dec 12, 2021 | Zemach | 1–0 | Rosenzweig | Israeli Open Championship | Neo-Grünfeld Defense: Delayed Exchange Variation | |
| Dec 12, 2021 | Zemach | * | Bykhovsky | Israeli Open Championship | ? | |
| Dec 12, 2021 | Efroimski | * | Zemach | Israeli Open Championship | ? | |
| Dec 10, 2021 | Zemach | ½–½ | Bykhovsky | Israeli Open Championship | Dutch Defense: Staunton Gambit, Chigorin Variation | |
| Dec 9, 2021 | Efroimski | ½–½ | Zemach | Israeli Open Championship | Four Knights Game: Glek System | |
| Nov 29, 2021 | Zemach | 1–0 | Pan | Final | Catalan Opening: Closed Variation, Traditional Variation | |
| Nov 28, 2021 | Hmouda | 0–1 | Zemach | Final | Rubinstein Opening: Bogoljubow Defense | |
| Nov 26, 2021 | Zemach | ½–½ | Amartuvshin | Pool B | King's Indian Defense: Fianchetto Variation, Classical Variation | |
| Nov 26, 2021 | Mica | ½–½ | Zemach | Pool B | Queen's Gambit Declined: Vienna Variation, Quiet Variation | |
| Nov 25, 2021 | Zemach | 0–1 | Karacsonyi | Pool B | Catalan Opening: Open Defense, Classical Line | |
| Nov 25, 2021 | Batsuren | ½–½ | Zemach | Pool B | Catalan Opening: Open Defense | |
| Nov 25, 2021 | Donmez | 0–1 | Zemach | Pool B | Queen's Gambit Declined: Vienna Variation, Quiet Variation | |
| — | Zemach | 1–0 | Skodras | european team U18 | Queen's Gambit Declined | |