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Home/49th OKU 2024

49th OKU 2024

May 10, 2024 – May 12, 2024·Utrecht NED

92

Games

57

Players

2135

Avg Rating

Games

R1.1De Man, Luuk(1955)0-1GMVan den Doel, Erik(2557)B45Sicilian Defense: Taimanov Variation→R1.10FMKokje, Joris(2291)1-0Kleibeuker, Mika(1940)D11Slav Defense: Modern Line→R1.11Van Arendonk, Polle(1938)1-0Sekandar, Kambiz(2233)B19Caro-Kann Defense: Classical Variation→R1.12Kampman, Tijmen(2238)1-0Winnubst, Paul(1788)A14Réti Opening: Anglo-Slav Variation→R1.2GMTen Hertog, Hugo(2524)1-0Madularea, David(1997)B23Sicilian Defense: Closed→R1.20Ercan, Selman(2086)0-1Gassner, Yuri(1993)E71King's Indian Defense: Makogonov Variation→R1.3Van Donk, Olger(1970)0-1GMBeerdsen, Thomas(2501)D11Slav Defense: Modern Line→R1.4IMRiemersma, Li(2431)1-0Andringa, Arjo(1935)A61Benoni Defense→R1.5Van Heel, E(1971)0-1IMDe Winter, Arthur(2409)A13English Opening: Neo-Catalan→R1.6IMOotes, Lars(2384)1-0Van t Hoff, Tom(1976)B30Sicilian Defense: Old Sicilian→R1.7Wilming, Auke(0)0-1FMLombaers, Peter(2373)B33Sicilian Defense: Open→R1.8IMRoebers, Eline(2349)1-0Titus, Branco(2013)C78Ruy Lopez: Morphy Defense→R1.9Galje, Hans(1970)0-1IMGoudriaan, Etienne(2325)B51Sicilian Defense: Moscow Variation→R2.1GMVan den Doel, Erik(2557)1-0Noordenbos, Daan(2119)D27Queen's Gambit Accepted: Furman Variation→R2.10Terlouw, Wouter(1959)1-0FMKokje, Joris(2291)A48London System→R2.11Van Esterik, Erik(2013)½-½Kampman, Tijmen(2238)E12Queen's Indian Defense→R2.12Gassner, Yuri(1993)1-0CMBodicky, Michal(2235)C50Italian Game→R2.13Labruyere, Roger(2268)1-0Van Arendonk, Polle(1938)C15French Defense: Winawer Variation→R2.2Groenewoud, Joel(2035)0-1GMTen Hertog, Hugo(2524)B06Modern Defense→R2.24Van Happen, Niels(1691)0-1Sekandar, Kambiz(2233)B12Caro-Kann Defense→R2.25Laan, K(1960)1-0Lommers, Frank(2184)D00Amazon Attack→R2.3GMBeerdsen, Thomas(2501)1-0Smid, Jelle(1915)C44Scotch Game→R2.32Lind, Jacco(1923)0-1Van Heel, E(1971)B23Sicilian Defense: Closed→R2.34Weise, Daniel, Dr.(1833)0-1Wilming, Auke(0)A45Canard Opening→R2.4Kurt, Sascha(2061)½-½IMRiemersma, Li(2431)C53Italian Game: Bird's Attack→R2.5IMDe Winter, Arthur(2409)1-0Schoen, Hubert(2158)B72Sicilian Defense: Dragon Variation→R2.6Schroer, Marcel(2093)0-1IMOotes, Lars(2384)A88Dutch Defense: Leningrad Variation, Warsaw Variation→R2.7FMLombaers, Peter(2373)1-0FMRoebers, Jan(2055)E94King's Indian Defense: Orthodox Variation→R2.8Presa Villa, Andres(2113)0-1IMRoebers, Eline(2349)A48London System→R2.9IMGoudriaan, Etienne(2325)0-1Wink, Luka(1994)A96Dutch Defense: Classical Variation→R3.1IMRoebers, Eline(2349)½-½GMVan den Doel, Erik(2557)C77Ruy Lopez: Morphy Defense, Jaffe Gambit→R3.10FMOvereem, Marc(2075)0-1FMLammens, Tim(2238)D35Queen's Gambit Declined: Normal Defense→R3.11FMSmeets, Kobe(2292)1-0Van Esterik, Erik(2013)B30Sicilian Defense: Old Sicilian→R3.12Kools, Jasper(1906)½-½Passenier, Peter(2136)E94King's Indian Defense: Orthodox Variation→R3.2GMTen Hertog, Hugo(2524)1-0Labruyere, Roger(2268)A06Zukertort Opening→R3.23Schoen, Hubert(2158)½-½Aarts, Joaquin(1940)B21Sicilian Defense: Halasz Gambit→R3.3Aravindhan, Achyuth(2131)0-1GMBeerdsen, Thomas(2501)B15Caro-Kann Defense→R3.33Smit, Manuel(1955)0-1Aziz, Daniel(1861)D02Queen's Pawn Game: Anti-Torre→R3.35Lommers, Frank(2184)1-0Lind, Jacco(1923)C50Italian Game→R3.4Terlouw, Wouter(1959)0-1IMDe Winter, Arthur(2409)A45Canard Opening→R3.5IMOotes, Lars(2384)1-0Gassner, Yuri(1993)C80Ruy Lopez: Open→R3.6Wink, Luka(1994)0-1FMLombaers, Peter(2373)B33Sicilian Defense: Open→R3.7IMRiemersma, Li(2431)½-½Den Heijer, Rolinde(1947)D02Queen's Pawn Game: Anti-Torre→R3.8Kurt, Sascha(2061)½-½Albers, Sasa(2290)C02French Defense: Advance Variation→R3.9Kampman, Tijmen(2238)1-0Boogaard, Sander(2088)A05Zukertort Opening→R4.1IMDe Winter, Arthur(2409)½-½GMTen Hertog, Hugo(2524)B13Caro-Kann Defense: Panov Attack→R4.10Andringa, Arjo(1935)0-1Aravindhan, Achyuth(2131)B33Sicilian Defense: Open→R4.11Passenier, Peter(2136)1-0Van Arendonk, Polle(1938)B90Sicilian Defense: Najdorf Variation→R4.12Maassen van den Brink, Koen(1969)1-0Kurt, Sascha(2061)B52Sicilian Defense: Moscow Variation, Main Line→R4.18Groenewoud, Joel(2035)1-0Seth, Aakrit(1975)B38Sicilian Defense: Accelerated Dragon, Maróczy Bind→R4.2GMBeerdsen, Thomas(2501)1-0IMOotes, Lars(2384)B07Pirc Defense→R4.24Aarts, Joaquin(1940)0-1Galje, Hans(1970)E20Nimzo-Indian Defense→R4.27Titus, Branco(2013)1-0Noordenbos, Daan(2119)C78Ruy Lopez: Morphy Defense→R4.3FMLombaers, Peter(2373)0-1Kampman, Tijmen(2238)E94King's Indian Defense: Orthodox Variation→R4.31Wagener, Florian(0)0-1De Man, Luuk(1955)E60Queen's Pawn, Mengarini Attack→R4.32Weise, Daniel, Dr.(1833)0-1Hacquebord, Tjerk(2000)D19Slav Defense: Czech Variation, Dutch Variation→R4.36Lind, Jacco(1923)1-0Legemaat, Gerrit(1923)C02French Defense: Advance Variation→R4.4GMVan den Doel, Erik(2557)1-0FMSmeets, Kobe(2292)B40Sicilian Defense: Pin Variation→R4.5IMRiemersma, Li(2431)1-0FMDe Jong, Tom(2138)D30Queen's Gambit Declined→R4.6IMGoudriaan, Etienne(2325)1-0Terlouw, Wouter(1959)E19Queen's Indian Defense: Classical Variation, Traditional Variation, Main Line→R4.7Den Heijer, Rolinde(1947)0-1FMKokje, Joris(2291)B90Sicilian Defense: Najdorf Variation→R4.8Albers, Sasa(2290)1-0Wink, Luka(1994)B75Sicilian Defense: Dragon Variation, Yugoslav Attack, Belezky Line→R4.9Labruyere, Roger(2268)½-½Kools, Jasper(1906)C55Italian Game: Two Knights Defense→R5.1GMTen Hertog, Hugo(2524)0-1GMBeerdsen, Thomas(2501)A00Amar Opening→R5.10CMBodicky, Michal(2235)0-1Boogaard, Sander(2088)A45Canard Opening→R5.11Galje, Hans(1970)0-1Labruyere, Roger(2268)B51Sicilian Defense: Moscow Variation→R5.12FMSmeets, Kobe(2292)1-0Van Donk, Olger(1970)B10Caro-Kann Defense→R5.17Alekseev, Mikhail(1910)0-1Kazarjan, Gachatur(2144)D30Queen's Gambit Declined→R5.18Wink, Luka(1994)1-0FMOtte, Marijn(2189)B28Sicilian Defense: O'Kelly Variation→R5.2Kampman, Tijmen(2238)1-0GMVan den Doel, Erik(2557)A07King's Indian Attack→R5.23Terlouw, Wouter(1959)1-0Titus, Branco(2013)A08Zukertort Opening: Reversed Grünfeld→R5.25FMOvereem, Marc(2075)0-1Smit, Manuel(1955)B23Sicilian Defense: Closed→R5.3IMOotes, Lars(2384)0-1IMDe Winter, Arthur(2409)B13Caro-Kann Defense: Panov Attack→R5.39Zwamborn, Thom(1972)0-1Legemaat, Gerrit(1923)E26Nimzo-Indian Defense: Sämisch Variation→R5.4FMLammens, Tim(2238)0-1IMRiemersma, Li(2431)A08Zukertort Opening: Reversed Grünfeld→R5.5FMLombaers, Peter(2373)1-0Albers, Sasa(2290)D38Queen's Gambit Declined: Ragozin Defense→R5.6Aravindhan, Achyuth(2131)½-½IMRoebers, Eline(2349)C41Philidor Defense→R5.7IMGoudriaan, Etienne(2325)1-0Passenier, Peter(2136)E62King's Indian Defense: Fianchetto Variation, Larsen Defense→R5.8FMKokje, Joris(2291)½-½Maassen van den Brink, Koen(1969)A58Benko Gambit: Nd2 Variation→R5.9Sekandar, Kambiz(2233)0-1Smid, Jelle(1915)C50Italian Game→R6.1GMBeerdsen, Thomas(2501)½-½Kampman, Tijmen(2238)C10French Defense: Marshall Gambit→R6.10Aziz, Daniel(1861)0-1IMOotes, Lars(2384)A41Wade Defense→R6.11Albers, Sasa(2290)1-0Den Heijer, Rolinde(1947)B90Sicilian Defense: Najdorf Variation→R6.12Kazarjan, Gachatur(2144)½-½Kurt, Sascha(2061)C67Ruy Lopez: Berlin Defense, Berlin Wall→R6.2IMDe Winter, Arthur(2409)1-0FMLombaers, Peter(2373)A67Benoni Defense: Taimanov Variation→R6.3IMRiemersma, Li(2431)½-½IMGoudriaan, Etienne(2325)E04Catalan Opening: Open Defense→R6.4GMVan den Doel, Erik(2557)1-0Aravindhan, Achyuth(2131)A48London System→R6.5Schroer, Marcel(2093)½-½GMTen Hertog, Hugo(2524)B06Modern Defense→R6.6Smid, Jelle(1915)½-½IMRoebers, Eline(2349)C41Philidor Defense→R6.7Gassner, Yuri(1993)1-0FMKokje, Joris(2291)B60Sicilian Defense: Richter-Rauzer Variation→R6.8Labruyere, Roger(2268)½-½FMSmeets, Kobe(2292)C50Italian Game→R6.9Maassen van den Brink, Koen(1969)½-½FMLammens, Tim(2238)B13Caro-Kann Defense: Panov Attack→

Players

🇳🇱GMVan den Doel, Erik(2557)🇳🇱GMTen Hertog, Hugo(2524)🇳🇱GMBeerdsen, Thomas(2501)🇳🇱IMRiemersma, Li(2431)🇳🇱IMDe Winter, Arthur(2409)🇳🇱IMOotes, Lars(2384)🇳🇱FMLombaers, Peter(2373)🇳🇱IMRoebers, Eline(2349)🇳🇱IMGoudriaan, Etienne(2325)🇳🇱FMSmeets, Kobe(2292)🇳🇱FMKokje, Joris(2291)🇳🇱Albers, Sasa(2290)🇳🇱Labruyere, Roger(2268)🇳🇱Kampman, Tijmen(2238)🇳🇱FMLammens, Tim(2238)🇨🇿CMBodicky, Michal(2235)🇳🇱Sekandar, Kambiz(2233)🇳🇱FMOtte, Marijn(2189)🇳🇱Lommers, Frank(2184)🇳🇱Kazarjan, Gachatur(2144)🇳🇱FMDe Jong, Tom(2138)🇳🇱Passenier, Peter(2136)🇳🇱Aravindhan, Achyuth(2131)🇳🇱Noordenbos, Daan(2119)🇪🇸Presa Villa, Andres(2113)🇳🇱Schroer, Marcel(2093)🇳🇱Boogaard, Sander(2088)🇳🇱Ercan, Selman(2086)🇳🇱FMOvereem, Marc(2075)🇳🇱Kurt, Sascha(2061)🇳🇱FMRoebers, Jan(2055)🇳🇱Groenewoud, Joel(2035)🇳🇱Titus, Branco(2013)🇳🇱Van Esterik, Erik(2013)🇳🇱Madularea, David(1997)🇳🇱Wink, Luka(1994)🇳🇱Gassner, Yuri(1993)🇳🇱Van t Hoff, Tom(1976)🇳🇱Seth, Aakrit(1975)🇳🇱Galje, Hans(1970)🇳🇱Maassen van den Brink, Koen(1969)🇳🇱Terlouw, Wouter(1959)🇳🇱De Man, Luuk(1955)🇳🇱Smit, Manuel(1955)🇳🇱Den Heijer, Rolinde(1947)🇳🇱Kleibeuker, Mika(1940)🇳🇱Aarts, Joaquin(1940)🇳🇱Van Arendonk, Polle(1938)🇳🇱Andringa, Arjo(1935)🇳🇱Lind, Jacco(1923)🇳🇱Legemaat, Gerrit(1923)🇳🇱Smid, Jelle(1915)🇳🇱Kools, Jasper(1906)🇩🇪Weise, Daniel, Dr.(1833)🇳🇱Winnubst, Paul(1788)🇳🇱Van Happen, Niels(1691)🇳🇱Wilming, Auke(0)