4 games · 2020–2026 · 0 classical · 4 online
Zierk 30 draws1 Harshavardhan
75.0% for Zierk
Openings between them
| B10 | Caro-Kann Defense: Two Knights Attack | 1 | 0.0% |
| C18 | French Defense: Winawer Variation, Portisch-Hook Variation | 1 | 100.0% |
| C50 | Italian Game: Giuoco Pianissimo, Normal | 1 | 100.0% |
| D20 | Queen's Gambit Accepted: Central Variation, Alekhine System | 1 | 100.0% |
All games
| Zierk, S2489 | 0-1 | Harshavardhan, G B2493 | Titled Tue 16th Jun 2026 | 2026 |
| Harshavardhan, G B2434 | 0-1 | Zierk, S2488 | Titled Tue 31st Jan Late | 2023 |
| Zierk, S2488 | 1-0 | Harshavardhan, G B2397 | Titled Tue 26th Jul Early | 2022 |
| Harshavardhan, G B2397 | 0-1 | Zierk, S2499 | Titled Tuesday 13th Oct | 2020 |