9 games · 2021–2025 · 3 classical · 5 online
Niemann 16 draws2 Alekseenko
44.4% for Niemann
Openings between them
| B92 | Sicilian Defense: Najdorf Variation, Opocensky Variation, Modern Line | 2 | 25.0% |
| C54 | Italian Game: Classical Variation, Giuoco Pianissimo | 2 | 50.0% |
| A20 | English Opening: King's English Variation | 1 | 0.0% |
| C65 | Ruy Lopez: Berlin Defense, Anti-Berlin Variation | 1 | 50.0% |
| C79 | Ruy Lopez: Morphy Defense, Steinitz Deferred | 1 | 50.0% |
| C88 | Ruy Lopez: Closed, Anti-Marshall | 1 | 50.0% |
| E47 | Nimzo-Indian Defense: Normal Variation | 1 | 100.0% |
All games
| Niemann, Hans Moke2736 | ½-½ | Alekseenko, K2652 | TCh-ESP Div Honor 2025 | 2025 |
| Alekseenko, K2679 | ½-½ | Niemann, Hans Moke2733 | Julius Baer Gen Cup Pl/In | 2024 |
| Alekseenko, K2650 | 1-0 | Niemann, Hans Moke2676 | Titled Tue 12th Mar Early | 2024 |
| Alekseenko, K2650 | ½-½ | Niemann, Hans Moke2692 | Chessable Masters Play-In | 2024 |
| Alekseenko, K2672 | ½-½ | Niemann, Hans Moke2698 | 9th Sunway Sitges 2022 | 2022 |
| Niemann, Hans Moke2699 | ½-½ | Alekseenko, K2687 | 3rd elllobregat Open 2022 | 2022 |
| Niemann, Hans Moke2687 | ½-½ | Alekseenko, K2707 | Chess.com RCC Wk24 Swiss | 2022 |
| Niemann, Hans Moke2642 | 0-1 | Alekseenko, K2702 | Chess.com Rapid Wk1 Swiss | 2022 |
| Niemann, Hans Moke2645 | 1-0 | Alekseenko, K2702 | World Rapid 2021 | 2021 |