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| Date | Players & Opening | Result | ECO | View |
|---|---|---|---|---|
| 2024.02.21 | Vasko, Matej (1646) vs (1544) Kostka, Pavol Majstrovstvá Bratislavského kraja 4-clenných družstiev ZŠ 2024 Sicilian Yugoslav Dragon |
0-1 | B76 | |
| 2024.02.21 | Mazag, Martin (1604) vs (1544) Kostka, Pavol Majstrovstvá Bratislavského kraja 4-clenných družstiev ZŠ 2024 Sicilian |
1-0 | B50 | |
| 2023.06.16 | Kostka, Pavol (1637) vs (1844) Haasova, Timea Medzinárodné majstrovstvá Slovenska amatérov v šachu 2023 Sicilian |
0-1 | B40 | |
| 2023.06.16 | Kostka, Pavol (1637) vs (1956) Giertli, Vladimir Medzinárodné majstrovstvá Slovenska amatérov v šachu 2023 Sicilian Scheveningen |
1/2-1/2 | B80 | |
| 2023.06.15 | Horbalova, Ivana (1288) vs (1637) Kostka, Pavol Medzinárodné majstrovstvá Slovenska amatérov v šachu 2023 English Closed Sicilian - Carls |
0-1 | A25 | |
| 2023.06.15 | Kostka, Pavol (1637) vs (2198) Bango, Lukas Medzinárodné majstrovstvá Slovenska amatérov v šachu 2023 Sicilian Accelerated Dragon - Simagin |
0-1 | B34 | |
| 2023.05.07 | Kostka, Pavol (1509) vs (1004) Zilinec, Peter Majstrovstvá Slovenska mládeže jednotlivcov 2023 v rapid šachu - CH16 Italian - Schilling |
1-0 | C50 | |
| 2023.05.07 | Bulej, Matej (1862) vs (1509) Kostka, Pavol Majstrovstvá Slovenska mládeže jednotlivcov 2023 v rapid šachu - CH16 Queen's Gambit Declined Ragozin - New York |
1-0 | D51 | |
| 2023.05.07 | Janik, Marek Tobias (1720) vs (1509) Kostka, Pavol Majstrovstvá Slovenska mládeže jednotlivcov 2023 v rapid šachu - CH16 English Carls (Keres) - Carls |
1-0 | A23 | |
| 2023.05.07 | Kostka, Pavol (1509) vs (1874) Skreko, Igor Majstrovstvá Slovenska mládeže jednotlivcov 2023 v rapid šachu - CH16 Sicilian Scheveningen Najdorf |
0-1 | B90 | |
| 2023.05.07 | Kostka, Pavol (1509) vs (1437) Chladek, Adam Majstrovstvá Slovenska mládeže jednotlivcov 2023 v rapid šachu - CH16 Italian - Semi-Italian |
1-0 | C50 | |
| 2023.05.07 | Havalda, Samuel (1796) vs (1509) Kostka, Pavol Majstrovstvá Slovenska mládeže jednotlivcov 2023 v rapid šachu - CH16 Sicilian Scheveningen Najdorf - Byrne |
0-1 | B90 | |
| 2023.05.07 | Kostka, Pavol (1509) vs (1000) Kubica, Adam Majstrovstvá Slovenska mládeže jednotlivcov 2023 v rapid šachu - CH16 Pirc Two Knights - Schlechter |
1-0 | B08 | |
| 2021.08.25 | Hamas, Martin (1209) vs (1515) Kostka, Pavol 48. Turnaj mládeže - Memoriál O. Rintela 2021 Sicilian Dragon |
1-0 | B70 | |
| 2021.08.24 | Kostka, Pavol (1515) vs (1418) Pongo, Aron 48. Turnaj mládeže - Memoriál O. Rintela 2021 French - Exchange |
0-1 | C01 | |
| 2021.08.23 | Horvathova, Hana (1316) vs (1515) Kostka, Pavol 48. Turnaj mládeže - Memoriál O. Rintela 2021 Sicilian |
1/2-1/2 | B50 | |
| 2021.08.23 | Kostka, Pavol (1515) vs (1148) Boros, David 48. Turnaj mládeže - Memoriál O. Rintela 2021 Caro-Kann Exchange |
1-0 | B13 | |
| 2021.06.20 | Kostka, Pavol (1501) vs (1677) Simonova, Stela LJ SLOVAK OPEN 2021 Scandinavian |
0-1 | B01 | |
| 2021.06.20 | Staffen, Robert (1621) vs (1501) Kostka, Pavol LJ SLOVAK OPEN 2021 Sicilian Dragon |
0-1 | B70 | |
| 2021.06.19 | Kostka, Pavol (1501) vs (1237) Lukac, Tomas LJ SLOVAK OPEN 2021 Giuoco Piano - Greco |
1-0 | C54 | |
| 2021.06.19 | Korenova, Simona (1948) vs (1501) Kostka, Pavol LJ SLOVAK OPEN 2021 English Sicilian (Two Knights) - Carls (Reversed Dragon) |
1-0 | A22 | |
| 2021.06.18 | Kostka, Pavol (1501) vs (1222) Vastik, Tomas LJ SLOVAK OPEN 2021 Giuoco Piano |
1-0 | C53 | |
| 2021.06.18 | Hoferek, Svatopluk (1735) vs (1501) Kostka, Pavol LJ SLOVAK OPEN 2021 Indian Knight - Zukertort |
1-0 | D05 | |
| 2021.06.17 | Kostka, Pavol (1501) vs (1961) Podjavorinsky, Michal LJ SLOVAK OPEN 2021 Sicilian |
0-1 | B40 | |
| 2020.08.28 | Kostka, Pavol (1000) vs (1869) Petrek, Dominik 47. Turnaj mladeze - Memorial O. Rintela 2020 Two Knights - Italian |
0-1 | C55 | |
| 2020.08.27 | Cerven, Matus (1301) vs (1000) Kostka, Pavol 47. Turnaj mladeze - Memorial O. Rintela 2020 Sicilian Scheveningen - Vitolins |
0-1 | B80 | |
| 2020.08.27 | Kostka, Pavol (1000) vs (1869) Salgovic, Simon 47. Turnaj mladeze - Memorial O. Rintela 2020 Scandinavian |
0-1 | B01 | |
| 2020.08.26 | Kostka, Pavol (1000) vs (1133) Livnansky, Tomas 47. Turnaj mladeze - Memorial O. Rintela 2020 Two Knights - Modern Bishop |
1-0 | C55 | |
| 2020.08.26 | Compel, Daniel (1828) vs (1000) Kostka, Pavol 47. Turnaj mladeze - Memorial O. Rintela 2020 Sicilian Scheveningen |
1-0 | B80 | |
| 2020.08.25 | Zverka, Peter Samuel (1453) vs (1000) Kostka, Pavol 47. Turnaj mladeze - Memorial O. Rintela 2020 Sicilian Open |
0-1 | B56 |
| Date | Players & Opening | Result | ECO | View |
|---|---|---|---|---|
| 2024.10.20 | Kostka,Vit (2195) vs (2078) Bohacek,Jan Andrej TCh-CZE 1 Liga Vychod Caro-Kann - Knight (Tartakower) |
0-1 | B15 | |
| 2025.02.16 | Mica,Marek (2337) vs (2195) Kostka,Vit TCh-CZE 1 Liga Vychod Reti Symmetrical - King's Indian |
1-0 | A05 | |
| 2025.01.19 | Kuchar,Matej (2031) vs (2195) Kostka,Vit TCh-CZE 1 Liga Vychod Sicilian - Paulsen |
1/2-1/2 | B45 | |
| 2025.04.06 | Kostka,Vit (2195) vs (2270) Bokhnak,Timofey TCh-CZE 1 Liga Vychod Sicilian - Anderssen |
1/2-1/2 | B40 | |
| 2025.02.02 | Fizer,Marek (2221) vs (2195) Kostka,Vit TCh-CZE 1 Liga Vychod Sicilian - Paulsen |
1/2-1/2 | B45 | |
| 2025.03.22 | Kostka,Vit (2195) vs (2288) Tuma,Ji TCh-CZE 1 Liga Vychod Sicilian - Pelikan (Chelyabinsk) |
1/2-1/2 | B33 | |
| 2025.03.02 | Walter,Szymon (2324) vs (2195) Kostka,Vit TCh-CZE 1 Liga Vychod Sicilian Closed |
1/2-1/2 | B23 | |
| 2024.11.10 | Vrana,F (2118) vs (2195) Kostka,Vit TCh-CZE 1 Liga Vychod Queen's Pawn - Mason |
1/2-1/2 | D00 | |
| 2024.12.08 | Pisk,P (2279) vs (2195) Kostka,Vit TCh-CZE 1 Liga Vychod Sicilian Alapin |
1-0 | B22 | |
| 2024.02.18 | Tajovsky,Matej (2066) vs (2206) Kostka,Vit TCh-CZE 1 Liga Vychod Sicilian - Anderssen |
0-1 | B40 | |
| 2024.01.07 | Vitak,P (2148) vs (2206) Kostka,Vit TCh-CZE 1 Liga Vychod Sicilian |
1/2-1/2 | B40 | |
| 2024.02.04 | Kostka,Vit (2206) vs (2263) Malik,J TCh-CZE 1 Liga Vychod Sicilian Scheveningen Najdorf |
1/2-1/2 | B90 | |
| 2024.01.21 | Gloser,David (2306) vs (2206) Kostka,Vit TCh-CZE 1 Liga Vychod Irregular Indian |
0-1 | E10 | |
| 2024.03.03 | Sosna,J (2281) vs (2206) Kostka,Vit TCh-CZE 1 Liga Vychod Indian Knight |
1/2-1/2 | A46 | |
| 2024.04.14 | Frolik,M (2138) vs (2206) Kostka,Vit TCh-CZE 1 Liga Vychod Queen's Gambit Declined Pillsbury |
1/2-1/2 | D53 | |
| 2024.07.14 | Vyprachticky,D (2337) vs (2215) Kostka,Vit 35th Czech Open E 2024 Sicilian - Hungarian |
1/2-1/2 | B27 | |
| 2024.07.13 | Kostka,Vit (2215) vs (2156) Haufe,Laurin 35th Czech Open E 2024 Caro-Kann Knight Classical - Spassky (Lobron) |
1/2-1/2 | B19 | |
| 2024.07.06 | Posluszny,Tomasz (2027) vs (2215) Kostka,Vit 7th Bohumin Open 2024 Queen's Pawn Zukertort - Symmetrical |
1/2-1/2 | D02 | |
| 2024.07.05 | Kostka,Vit (2215) vs (2049) Jendrowiak,Maciej 7th Bohumin Open 2024 Sicilian Yugoslav Dragon - Rauzer |
1/2-1/2 | B76 | |
| 2024.07.04 | Jasso,Matej (2000) vs (2215) Kostka,Vit 7th Bohumin Open 2024 Sicilian Open - Two Knights |
1/2-1/2 | B56 | |
| 2024.07.03 | Kostka,Vit (2215) vs (2090) Dylong,Antoni 7th Bohumin Open 2024 French Paulsen - Steinitz (Boleslavsky) |
0-1 | C11 | |
| 2024.07.02 | Pelc,Adam (2055) vs (2215) Kostka,Vit 7th Bohumin Open 2024 Sicilian Moscow |
0-1 | B52 | |
| 2024.07.01 | Kostka,Vit (2215) vs (2068) Sikora,J 7th Bohumin Open 2024 Robatsch |
0-1 | B06 | |
| 2024.06.30 | Lojek,Marek (2140) vs (2215) Kostka,Vit 7th Bohumin Open 2024 Caro-Kann - Advance |
1/2-1/2 | B12 | |
| 2024.06.30 | Kostka,Vit (2215) vs (2383) Pulpan,J 7th Bohumin Open 2024 Spanish Open |
1/2-1/2 | C80 | |
| 2024.06.29 | Krajewska,K (1977) vs (2215) Kostka,Vit 7th Bohumin Open 2024 Queen's Gambit Declined Ragozin - Moscow |
0-1 | D38 | |
| 2023.11.26 | Zdrazil,T (2089) vs (2206) Kostka,Vit TCh-CZE 1 Liga Vychod Sicilian Barnes |
0-1 | B45 | |
| 2023.11.12 | Vrana,F (2184) vs (2206) Kostka,Vit TCh-CZE 1 Liga Vychod Sicilian |
1/2-1/2 | B40 | |
| 2023.12.10 | Roubalik,J (2386) vs (2206) Kostka,Vit TCh-CZE 1 Liga Vychod Queen's Gambit Declined Semi-Tarrasch |
1/2-1/2 | D41 | |
| 2023.10.22 | Kostka,Vit (2206) vs (2126) Safarik,J TCh-CZE 1 Liga Vychod Sicilian |
1-0 | B50 | |
| 2023.07.09 | Kostka,Vit (2199) vs (2261) Djuric,S 6th Bohumin Open 2023 Pirc - Lizard |
1-0 | B06 | |
| 2023.07.08 | Brzezina,Piotr (1915) vs (2199) Kostka,Vit 6th Bohumin Open 2023 Queen's Gambit Declined |
0-1 | D30 | |
| 2023.07.07 | Kostka,Vit (2199) vs (2354) Fargac,M 6th Bohumin Open 2023 Spanish Open - Bernstein |
1/2-1/2 | C80 | |
| 2023.07.06 | Rudolf,Mi (2329) vs (2199) Kostka,Vit 6th Bohumin Open 2023 Sicilian Alapin |
1/2-1/2 | B22 | |
| 2023.07.05 | Kostka,Vit (2199) vs (1975) Posluszny,Tomasz 6th Bohumin Open 2023 Sicilian - Anderssen |
1-0 | B40 | |
| 2023.07.04 | Sikora,J (2163) vs (2199) Kostka,Vit 6th Bohumin Open 2023 Reti Symmetrical |
1/2-1/2 | A05 | |
| 2023.07.03 | Kostka,Vit (2199) vs (1915) Sebesta,Jan 6th Bohumin Open 2023 Sicilian Rossolimo (Fianchetto) - Rossolimo |
1-0 | B31 | |
| 2023.07.02 | Kostka,Vit (2199) vs (1941) Jasso,Matej 6th Bohumin Open 2023 Sicilian Scheveningen Najdorf |
0-1 | B90 | |
| 2023.07.01 | Tillmann,Stanislav (1951) vs (2199) Kostka,Vit 6th Bohumin Open 2023 Nimzovich - Modern |
1/2-1/2 | A01 | |
| 2022.12.11 | Kostka,Vit (2192) vs (2124) Mrva,Mare TCh-CZE 1 Liga Vychod Sicilian |
1/2-1/2 | B50 | |
| 2023.01.29 | Kanovsky,D (2400) vs (2192) Kostka,Vit TCh-CZE 1 Liga Vychod English Sicilian |
1/2-1/2 | A20 | |
| 2023.04.02 | Mica,Marek (2200) vs (2192) Kostka,Vit TCh-CZE 1 Liga Vychod English Hedgehog - Exchange |
1/2-1/2 | D35 | |
| 2023.04.01 | Kostka,Vit (2192) vs (2298) Vesselovsky,S TCh-CZE 1 Liga Vychod Sicilian Rossolimo (Fianchetto) - Rossolimo |
1/2-1/2 | B31 | |
| 2023.02.26 | Pilch,R (2164) vs (2192) Kostka,Vit TCh-CZE 1 Liga Vychod Reti Gambit - Advance |
1/2-1/2 | A09 | |
| 2023.02.25 | Lintner,Igor (2195) vs (2192) Kostka,Vit TCh-CZE 1 Liga Vychod Sicilian |
0-1 | B40 | |
| 2023.01.15 | Bulava,P (2046) vs (2192) Kostka,Vit TCh-CZE 1 Liga Vychod Queen's Gambit Declined Semi-Tarrasch |
1/2-1/2 | D41 | |
| 2022.11.27 | Hosek,Ma (2146) vs (2192) Kostka,Vit TCh-CZE 1 Liga Vychod Queen's Gambit Declined Semi-Tarrasch |
1/2-1/2 | D41 | |
| 2022.11.26 | Kostka,Vit (2192) vs (2171) Glozar,Petr TCh-CZE 1 Liga Vychod Sicilian Open - Two Knights |
1/2-1/2 | B56 | |
| 2022.10.09 | Kostka,Vit (2192) vs (2132) Delgerdalai,Bayarjavkhlan TCh-CZE 1 Liga Vychod Sicilian Scheveningen Najdorf |
1/2-1/2 | B90 | |
| 2022.10.08 | Skacelik,P (2172) vs (2192) Kostka,Vit TCh-CZE 1 Liga Vychod Queen's Gambit Declined Tartakower (Exchange) - Neo-Orthodox |
1/2-1/2 | D59 | |
| 2022.03.27 | Kostka,Vit (2155) vs (2324) Sluka,R TCh-CZE 1 Liga Vychod Sicilian - Panov |
1-0 | B76 | |
| 2022.03.26 | Kostka,Vit (2155) vs (1931) Ruzicka,Marek TCh-CZE 1 Liga Vychod King's Knight - Ponziani Counter-Gambit |
1-0 | C44 | |
| 2022.02.20 | Ruman,Martin (1888) vs (2155) Kostka,Vit TCh-CZE 1 Liga Vychod King's Indian |
0-1 | E61 | |
| 2021.10.10 | Kostka,Vit (2155) vs (2115) Kapusta,Pe TCh-CZE 1 Liga Vychod Sicilian |
1/2-1/2 | B50 | |
| 2021.10.09 | Worek,J (2313) vs (2155) Kostka,Vit TCh-CZE 1 Liga Vychod Queen's Gambit Albin |
1/2-1/2 | D08 | |
| 2022.07.10 | Kostka,Vit (2168) vs (2148) Kubos,R 5th Bohumin Open 2022 Sicilian Closed |
1/2-1/2 | B23 | |
| 2022.07.09 | Mroziak,M (2352) vs (2168) Kostka,Vit 5th Bohumin Open 2022 Pirc |
1-0 | B07 | |
| 2022.07.08 | Kostka,Vit (2168) vs (2228) Dobrovolsky,L 5th Bohumin Open 2022 Spanish Berlin - Beverwijk |
1/2-1/2 | C65 | |
| 2022.07.07 | Fargac,M (2302) vs (2168) Kostka,Vit 5th Bohumin Open 2022 Queen's Gambit Declined Semi-Tarrasch |
1/2-1/2 | D41 | |
| 2022.07.06 | Kostka,Vit (2168) vs (1190) Doniec,Mateusz 5th Bohumin Open 2022 French Paulsen - Rubinstein |
1-0 | C10 | |
| 2022.07.05 | Kozelsky,Marek (1934) vs (2168) Kostka,Vit 5th Bohumin Open 2022 Pirc Two Knights - Quiet |
1/2-1/2 | B08 | |
| 2022.07.04 | Kostka,Vit (2168) vs (1808) Stehlik,Jiri1 5th Bohumin Open 2022 Sicilian Rossolimo (Fianchetto) - Rossolimo |
1-0 | B31 | |
| 2022.07.03 | Fialka,Adam (1847) vs (2168) Kostka,Vit 5th Bohumin Open 2022 Sicilian |
1/2-1/2 | B20 | |
| 2022.07.02 | Kostka,Vit (2168) vs (1453) Mydlar,Matej 5th Bohumin Open 2022 Sicilian O'Kelly - Maroczy |
1-0 | B28 | |
| 2022.08.20 | Murko,David (2213) vs (2169) Kostka,Vit Stare Mesto Open 2022 Sicilian - Anderssen |
1/2-1/2 | B40 | |
| 2022.08.19 | Kostka,Vit (2169) vs (2459) Haba,P Stare Mesto Open 2022 French - Exchange |
0-1 | C01 | |
| 2022.08.18 | Kostka,Vit (2169) vs (2393) Neuman,P Stare Mesto Open 2022 Pirc |
1/2-1/2 | B07 | |
| 2022.08.17 | Skalsky,Alexandr (2187) vs (2169) Kostka,Vit Stare Mesto Open 2022 Sicilian - Anderssen |
0-1 | B40 | |
| 2022.08.16 | Kostka,Vit (2169) vs (2247) Sramek,Vojtech Stare Mesto Open 2022 Scotch - Scotch Schmid (Mieses) |
1/2-1/2 | C45 | |
| 2022.08.15 | Jasso,Matej (1873) vs (2169) Kostka,Vit Stare Mesto Open 2022 Sicilian - Anderssen |
0-1 | B40 | |
| 2022.08.14 | Kostka,Vit (2169) vs (1945) Knotek,J Stare Mesto Open 2022 Scandinavian |
1-0 | B01 | |
| 2022.08.13 | Cerveny,M (2411) vs (2169) Kostka,Vit Stare Mesto Open 2022 Queen's Gambit Declined Semi-Tarrasch |
1-0 | D41 | |
| 2022.08.12 | Kostka,Vit (2169) vs (1883) Uricar,Z Stare Mesto Open 2022 Sicilian Rossolimo (Fianchetto) - Rossolimo |
1-0 | B31 | |
| 2021.08.21 | Kostka,Vit (2145) vs (1743) Blazek,Matej Stare Mesto Open 2021 Caro-Kann - Knight (Tartakower) |
1-0 | B15 | |
| 2021.08.20 | Neuman,P (2402) vs (2145) Kostka,Vit Stare Mesto Open 2021 Queen's Pawn Zukertort |
1-0 | D02 | |
| 2021.08.19 | Kostka,Vit (2145) vs (1999) Vodak,Rostislav Stare Mesto Open 2021 French Paulsen - Rubinstein (Fort Knox) |
1-0 | C10 | |
| 2021.08.18 | Uricar,Z (1917) vs (2145) Kostka,Vit Stare Mesto Open 2021 Caro-Kann Exchange |
0-1 | B13 | |
| 2021.08.17 | Kostka,Vit (2145) vs (2370) Vokac,M Stare Mesto Open 2021 Sicilian - Godiva |
0-1 | B32 | |
| 2021.08.16 | Prazak,Daniel (1982) vs (2145) Kostka,Vit Stare Mesto Open 2021 Pirc |
0-1 | B07 | |
| 2021.08.15 | Kostka,Vit (2145) vs (2350) Zpevak,P Stare Mesto Open 2021 Sicilian Paulsen - Reti |
0-1 | B41 | |
| 2021.08.14 | Kostka,Vit (2145) vs (1903) Matus,Filip Stare Mesto Open 2021 Sicilian Scheveningen Najdorf - Adams |
1-0 | B90 | |
| 2021.08.13 | Oharek,V (1688) vs (2145) Kostka,Vit Stare Mesto Open 2021 King's Indian Classical - Anderssen |
0-1 | E92 | |
| 2021.07.11 | Zabystrzan,P (2214) vs (2153) Kostka,Vit 4th Bohumin Open 2021 Reti Symmetrical - Barcza |
1/2-1/2 | A05 | |
| 2021.07.10 | Kostka,Vit (2153) vs (2118) Kubos,R 4th Bohumin Open 2021 French Winawer |
1/2-1/2 | C15 | |
| 2021.07.09 | Slovak,Kilian (2216) vs (2153) Kostka,Vit 4th Bohumin Open 2021 Sicilian Open - Prins |
1/2-1/2 | B55 | |
| 2021.07.08 | Taus,M (2105) vs (2153) Kostka,Vit 4th Bohumin Open 2021 Pirc - Sveshnikov |
0-1 | B07 | |
| 2021.07.07 | Kostka,Vit (2153) vs (1774) Fialka,Adam 4th Bohumin Open 2021 Caro-Kann - Accelerated Panov |
1-0 | B10 | |
| 2021.07.06 | Fargac,M (2320) vs (2153) Kostka,Vit 4th Bohumin Open 2021 Pirc Austrian - Dragon |
1-0 | B09 | |
| 2021.07.05 | Kostka,Vit (2153) vs (2236) Tymrakiewicz,R 4th Bohumin Open 2021 Caro-Kann |
1/2-1/2 | B10 | |
| 2021.07.04 | Sramek,Tomas (1921) vs (2153) Kostka,Vit 4th Bohumin Open 2021 Pirc Austrian - Dragon |
0-1 | B09 | |
| 2021.07.03 | Kostka,Vit (2153) vs (1395) Tomanec,Samuel 4th Bohumin Open 2021 Irregular King's Pawn - Owen |
1-0 | B00 | |
| 2021.07.18 | Stein,Robert (2325) vs (2153) Kostka,Vit 32nd Czech Open E 2021 Queen's Gambit Albin |
1/2-1/2 | D08 | |
| 2021.04.17 | Kostka,Vit (2153) vs (2041) Trhal,T Betsys ch-CZE On/L Blitz Sicilian Scheveningen Najdorf - Adams |
1-0 | B90 | |
| 2021.04.17 | Hrbek,Stepan (2230) vs (2153) Kostka,Vit Betsys ch-CZE On/L Blitz English Anglo-Indian - King's Knight |
0-1 | A15 | |
| 2021.04.17 | Kostka,Vit (2153) vs (1954) Soucek,Petr Betsys ch-CZE On/L Blitz Sicilian Yugoslav Dragon |
1-0 | B78 | |
| 2021.04.17 | Ocelak,Jakub (2043) vs (2153) Kostka,Vit Betsys ch-CZE On/L Blitz Nimzovich - Indian |
1-0 | A01 | |
| 2021.04.17 | Kostka,Vit (2153) vs (2225) Starek,Stanislav Betsys ch-CZE On/L Blitz Sicilian |
0-1 | B33 | |
| 2021.04.17 | Zwardon,V (2466) vs (2153) Kostka,Vit Betsys ch-CZE On/L Blitz English Anglo-Indian |
1-0 | A15 | |
| 2021.04.17 | Kostka,Vit (2153) vs (1892) Broz,Petr Betsys ch-CZE On/L Blitz Irregular King's Pawn - Barnes |
1-0 | B00 | |
| 2021.04.17 | Ringel,Z (2255) vs (2153) Kostka,Vit Betsys ch-CZE On/L Blitz Sicilian Dragon |
1/2-1/2 | B70 |