10 games · 2018–2026 · 2 classical · 7 online
Postny 42 draws4 Grandelius
50.0% for Postny
Openings between them
| A13 | English Opening: Agincourt Defense | 2 | 50.0% |
| A04 | Zukertort Opening: Kingside Fianchetto | 1 | 100.0% |
| A07 | King's Indian Attack: Yugoslav Variation | 1 | 50.0% |
| A11 | English Opening: Caro-Kann Defensive System | 1 | 100.0% |
| A37 | English Opening: Symmetrical Variation, Botvinnik System Reversed, with Nf3 | 1 | 0.0% |
| B30 | Sicilian Defense: Nyezhmetdinov-Rossolimo Attack | 1 | 0.0% |
| E10 | Indian Defense: Anti-Nimzo-Indian | 1 | 50.0% |
| E11 | Bogo-Indian Defense: Nimzowitsch Variation | 1 | 100.0% |
| E60 | King's Indian Defense: Normal Variation, King's Knight Variation | 1 | 0.0% |
All games
| Postny, E2527 | 1-0 | Grandelius, N2647 | TCh-FRA Top 16 Basse 2026 | 2026 |
| Grandelius, N2641 | 1-0 | Postny, E2572 | Titled Tue 3rd Dec Early | 2024 |
| Postny, E2580 | 0-1 | Grandelius, N2673 | Titled Tue 19th Dec Early | 2023 |
| Grandelius, N2674 | 0-1 | Postny, E2549 | Titled Tue 20th Jun Early | 2023 |
| Grandelius, N2660 | 0-1 | Postny, E2556 | Titled Tue 31st Jan Early | 2023 |
| Postny, E2556 | 0-1 | Grandelius, N2660 | Titled Tue 17th Jan Early | 2023 |
| Postny, E2588 | 1-0 | Grandelius, N2657 | Titled Tue 8th Nov Early | 2022 |
| Postny, E2573 | 0-1 | Grandelius, N2651 | Titled Tue 13th Sep Early | 2022 |
| Grandelius, N2681 | ½-½ | Postny, E2615 | Bundesliga 2019-20 | 2019 |
| Postny, E2575 | ½-½ | Grandelius, N2652 | Lasker 150 Blitz Swiss | 2018 |