43 games · 2023–2026 · 4 classical · 33 online
Kosteniuk 1712 draws14 Vaishali
53.5% for Kosteniuk
Openings between them
| A05 | King's Indian Attack | 3 | 83.3% |
| C01 | French Defense: Exchange Variation | 3 | 33.3% |
| C24 | Bishop's Opening: Vienna Hybrid | 3 | 66.7% |
| A04 | Zukertort Opening: Dutch Variation | 2 | 0.0% |
| B12 | Caro-Kann Defense: Advance Variation, Botvinnik-Carls Defense | 2 | 0.0% |
| B13 | Caro-Kann Defense: Exchange Variation, Rubinstein Variation | 2 | 75.0% |
| B30 | Sicilian Defense: Nyezhmetdinov-Rossolimo Attack | 2 | 100.0% |
| B40 | Sicilian Defense: Delayed Alapin Variation, with e6 | 2 | 100.0% |
| C48 | Four Knights Game: Spanish Variation, Rubinstein Variation | 2 | 25.0% |
| C77 | Ruy Lopez: Morphy Defense, Anderssen Variation | 2 | 75.0% |
| D37 | Queen's Gambit Declined: Three Knights Variation | 2 | 50.0% |
| A07 | King's Indian Attack | 1 | 0.0% |