Kostka, Vit
Last game 2026
Rating
peak 2288 · latest 2210Games
196
Wins
69
Draws
87
Losses
40
Peak Elo
2288
57.4% score
As White
| B00 | Owen Defense | 7 | 78.6% |
| B90 | Sicilian Defense: Najdorf Variation, Adams Attack | 6 | 58.3% |
| B40 | Sicilian Defense: French Variation, Normal | 5 | 20.0% |
| B33 | Sicilian Defense: Lasker-Pelikan Variation, Sveshnikov Variation, Chelyabinsk Variation | 4 | 62.5% |
| B10 | Caro-Kann Defense: Accelerated Panov Attack, Modern Variation | 4 | 62.5% |
| B31 | Sicilian Defense: Nyezhmetdinov-Rossolimo Attack, Fianchetto Variation | 4 | 87.5% |
As Black
| B45 | Sicilian Defense: Four Knights Variation | 8 | 68.8% |
| B40 | Sicilian Defense: Drazic Variation | 7 | 57.1% |
| D41 | Queen's Gambit Declined: Semi-Tarrasch Defense | 5 | 40.0% |
| B23 | Sicilian Defense: Closed | 4 | 62.5% |
| B07 | Pirc Defense | 3 | 66.7% |
| B22 | Sicilian Defense: Alapin Variation | 3 | 33.3% |
| E05 | Catalan Opening: Open Defense, Classical Line | 3 | 83.3% |
| B70 | Sicilian Defense: Dragon Variation | 2 | 50.0% |
| B54 | Sicilian Defense: Prins Variation | 2 | 75.0% |
| B09 | Pirc Defense: Austrian Attack, Dragon Formation | 2 | 50.0% |
Recent games
| Kostka, Vit2210 | 1-0 | Predinsky, Vladan1961 | TCh-CZE 1 Liga Vychod | 2026 |
| Kostka, Vit2210 | ½-½ | Tajovsky, M2231 | TCh-CZE 1 Liga Vychod | 2026 |
| Kostka, Vit2210 | 1-0 | Buchta, Vaclav2150 | TCh-CZE 1 Liga Vychod | 2026 |
| Sikorova, O2130 | 1-0 | Kostka, Vit2210 | TCh-CZE 1 Liga Vychod | 2026 |
| Cerveny, P2271 | ½-½ | Kostka, Vit2210 | TCh-CZE 1 Liga Vychod | 2026 |
| Malcanek, J2019 | ½-½ | Kostka, Vit2210 | TCh-CZE 1 Liga Vychod | 2026 |
| Kostka, Vit2210 | ½-½ | Rabatin, J2330 | TCh-CZE 1 Liga Vychod | 2026 |
| Kostka, Vit2210 | ½-½ | Caletka, R2176 | TCh-CZE 1 Liga Vychod | 2025 |
| Kostka, Vit2210 | ½-½ | Fizer, Marek2242 | TCh-CZE 1 Liga Vychod | 2025 |
| Safarik, J2200 | 0-1 | Kostka, Vit2210 | TCh-CZE 1 Liga Vychod | 2025 |
| Vanek, L2203 | ½-½ | Kostka, Vit2210 | TCh-CZE 1 Liga Vychod | 2025 |
| Kostka, Vit2203 | 0-1 | Rabatin, J2311 | 36th Czech Open E 2025 | 2025 |
| Frank, Adam2384 | ½-½ | Kostka, Vit2203 | 36th Czech Open E 2025 | 2025 |
| Kostka, Vit2195 | ½-½ | Bokhnak, Timofey2270 | TCh-CZE 1 Liga Vychod | 2025 |
| Kostka, Vit2195 | ½-½ | Tuma, Ji2288 | TCh-CZE 1 Liga Vychod | 2025 |