11th Leiden Open A 2017

Jul 14, 2017 – Jul 23, 2017·Leiden NED

79

Games

42

Players

2366

Avg Rating

Games

R1.1GMChanda, Sandipan(2575)0-1Ongut, Tamas Gunes(2114)A46Döry Defense→R1.2Molenaar, Christiaan(2099)0-1GMIkonnikov, Vyacheslav(2538)A02Bird Opening→R1.3GMShyam, Sundar M.(2534)½-½Oosterom, E(2099)B13Caro-Kann Defense: Panov Attack→R1.33Van Dael, Siem(2132)1-0Kat, Rudolf(1924)C50Italian Game→R1.4Schelvis, Richard(2099)0-1GMNijboer, Friso(2528)E60Queen's Pawn, Mengarini Attack→R1.5GMPruijssers, Roeland(2508)1-0WFMHaussernot, Cecile(2092)B90Sicilian Defense: Najdorf Variation→R1.6FMHappel, Henk(2086)0-1GMGavrilov, Alexei(2491)E24Nimzo-Indian Defense: Sämisch Variation→R1.7IMPijpers, Arthur(2457)1-0Hagen, Brede Andre Larsen(2082)B35Sicilian Defense: Dragon Variation, Modern Bc4 Variation→R1.8Van Halderen, Herman(2071)0-1IMBeerdsen, Thomas(2452)E44Nimzo-Indian Defense: St. Petersburg Variation→R2.1GMIkonnikov, Vyacheslav(2538)1-0Fossum, Oystein Boyum(2247)A77Benoni Defense: Classical Variation, Czerniak Defense, Tal Line→R2.2GMNijboer, Friso(2528)1-0FMHeemskerk, Wim(2175)B37Sicilian Defense: Accelerated Dragon, Maróczy Bind→R2.3FMTomov, Georgi(2273)½-½GMPruijssers, Roeland(2508)C47Four Knights Game→R2.4GMGavrilov, Alexei(2491)1-0Van Egmond, Rogier(2151)E11Bogo-Indian Defense→R2.5FMStubberud, Ornulf(2248)½-½IMPijpers, Arthur(2457)A48London System→R2.6IMBeerdsen, Thomas(2452)1-0Van Dael, Siem(2132)C44Scotch Game→R2.7FMVrolijk, Liam(2419)1-0Beeren, Thom(1978)A67Benoni Defense: Taimanov Variation→R2.8Den Hartog, Marijn(2220)0-1FMPerske, Thore(2413)C50Italian Game→R3.1FMPerske, Thore(2413)½-½GMIkonnikov, Vyacheslav(2538)B30Sicilian Defense: Old Sicilian→R3.2De Rover, Yong Hoon(2385)0-1GMNijboer, Friso(2528)B52Sicilian Defense: Moscow Variation, Main Line→R3.24Van Dael, Siem(2132)1-0Van Orsouw, Theo(1947)B76Sicilian Defense: Dragon Variation, Yugoslav Attack→R3.3IMVan Delft, Merijn(2384)1-0GMGavrilov, Alexei(2491)C03French Defense: Tarrasch Variation→R3.4FMWarmerdam, Max(2357)1-0IMBeerdsen, Thomas(2452)E00Indian Defense→R3.5Vreeburg, Jan(1927)0-1FMVrolijk, Liam(2419)E92King's Indian Defense: Exchange Variation→R3.6GMShyam, Sundar M.(2534)1-0FMVerstraeten, Rein(2316)B51Sicilian Defense: Moscow Variation→R3.7GMPruijssers, Roeland(2508)1-0FMStubberud, Ornulf(2248)B40Sicilian Defense: Pin Variation→R3.8IMPijpers, Arthur(2457)½-½FMTomov, Georgi(2273)C02French Defense: Advance Variation→R4.1GMNijboer, Friso(2528)0-1IMVan Delft, Merijn(2384)B92Sicilian Defense: Najdorf Variation, Opocensky Variation→R4.12FMKristensen, Kaare Hove(2348)1-0Van Dael, Siem(2132)E77King's Indian Defense: Six Pawns Attack→R4.2FMVrolijk, Liam(2419)1-0FMWarmerdam, Max(2357)E84King's Indian Defense: Sämisch Variation, Panno Main Line→R4.3GMIkonnikov, Vyacheslav(2538)½-½FMYpma, Peter(2283)A55Old Indian Defense: Normal Variation→R4.4IMKuipers, Stefan(2388)1-0GMShyam, Sundar M.(2534)C77Ruy Lopez: Morphy Defense, Jaffe Gambit→R4.5WFMCaglar, Sila(1976)1-0GMPruijssers, Roeland(2508)B06Modern Defense→R4.6GMGavrilov, Alexei(2491)½-½FMPerske, Thore(2413)C14French Defense: Classical Variation→R4.7Visser, Henk-Jan(2234)0-1GMChanda, Sandipan(2575)B06Modern Defense→R4.8Den Hartog, Marijn(2220)0-1IMPijpers, Arthur(2457)B63Sicilian Defense: Richter-Rauzer Variation, Ivanov Variation→R5.1IMVan Delft, Merijn(2384)½-½FMVrolijk, Liam(2419)C67Ruy Lopez: Berlin Defense, Berlin Wall→R5.2WFMCaglar, Sila(1976)0-1IMKuipers, Stefan(2388)C47Four Knights Game→R5.24Van Dael, Siem(2132)½-½Gutkind, Kedem(2070)C46Three Knights Opening→R5.3GMChanda, Sandipan(2575)1-0De Rover, Yong Hoon(2385)A39English Opening: Symmetrical Variation, Mecking Variation→R5.4FMWarmerdam, Max(2357)½-½GMIkonnikov, Vyacheslav(2538)B32Sicilian Defense: Open→R5.5IMSlingerland, Fred(2335)½-½GMNijboer, Friso(2528)C12French Defense: McCutcheon Variation→R5.6IMPijpers, Arthur(2457)1-0FMKristensen, Kaare Hove(2348)B65Sicilian Defense: Richter-Rauzer Variation, Rauzer Attack→R5.7FMYpma, Peter(2283)½-½IMBeerdsen, Thomas(2452)A45Canard Opening→R5.8FMPerske, Thore(2413)1-0FMTomov, Georgi(2273)B12Caro-Kann Defense→R6.1IMKuipers, Stefan(2388)½-½IMVan Delft, Merijn(2384)B97Sicilian Defense: Najdorf Variation, Poisoned Pawn Accepted→R6.2FMVrolijk, Liam(2419)½-½GMChanda, Sandipan(2575)A65Benoni Defense: King's Pawn Line→R6.20Madurga Lopez, Ignacio(2071)0-1Van Dael, Siem(2132)B53Sicilian Defense: Chekhover Variation→R6.3FMPerske, Thore(2413)½-½IMPijpers, Arthur(2457)B30Sicilian Defense: Old Sicilian→R6.4GMIkonnikov, Vyacheslav(2538)1-0FMLai, Hing Ting(2393)E44Nimzo-Indian Defense: St. Petersburg Variation→R6.5IMBeerdsen, Thomas(2452)0-1GMShyam, Sundar M.(2534)B47Sicilian Defense: Taimanov Variation, Bastrikov Variation→R6.6GMNijboer, Friso(2528)½-½FMWarmerdam, Max(2357)E81King's Indian Defense: Steiner Attack→R6.7GMPruijssers, Roeland(2508)1-0IMSlingerland, Fred(2335)B67Sicilian Defense: Richter-Rauzer Variation, Neo-Modern Variation→R6.8GMGavrilov, Alexei(2491)0-1FMYpma, Peter(2283)C41Philidor Defense→R7.1IMKuipers, Stefan(2388)1-0FMVrolijk, Liam(2419)C65Ruy Lopez: Berlin Defense→R7.14Van Dael, Siem(2132)½-½FMBuckels, Valentin(2332)C50Italian Game→R7.2GMShyam, Sundar M.(2534)1-0IMVan Delft, Merijn(2384)B20Sicilian Defense→R7.3GMChanda, Sandipan(2575)½-½FMPerske, Thore(2413)E75King's Indian Defense: Averbakh Variation, Main Line→R7.4IMPijpers, Arthur(2457)½-½GMIkonnikov, Vyacheslav(2538)B32Sicilian Defense: Open→R7.5FMYpma, Peter(2283)1-0GMPruijssers, Roeland(2508)A80Dutch Defense→R7.6Fossum, Oystein Boyum(2247)0-1GMNijboer, Friso(2528)A04Zukertort Opening→R7.7FMLai, Hing Ting(2393)1-0FMVerstraeten, Rein(2316)E60Queen's Pawn, Mengarini Attack→R7.8Visser, Henk-Jan(2234)0-1De Rover, Yong Hoon(2385)B90Sicilian Defense: Najdorf Variation→R8.1FMYpma, Peter(2283)½-½IMKuipers, Stefan(2388)A01Nimzo-Larsen Attack→R8.12FMVerstraeten, Rein(2316)0-1Van Dael, Siem(2132)E67King's Indian Defense: Fianchetto Variation, Debrecen Defense→R8.2GMNijboer, Friso(2528)½-½GMShyam, Sundar M.(2534)B12Caro-Kann Defense→R8.3GMIkonnikov, Vyacheslav(2538)½-½GMChanda, Sandipan(2575)A81Dutch Defense: Fianchetto Attack→R8.4De Rover, Yong Hoon(2385)½-½IMPijpers, Arthur(2457)B30Sicilian Defense: Old Sicilian→R8.5FMVrolijk, Liam(2419)1-0FMLai, Hing Ting(2393)E01Catalan Opening: Closed→R8.6IMVan Delft, Merijn(2384)½-½FMPerske, Thore(2413)C18French Defense: Winawer Variation, Warsaw Variation→R8.7GMPruijssers, Roeland(2508)½-½FMWarmerdam, Max(2357)B67Sicilian Defense: Richter-Rauzer Variation, Neo-Modern Variation→R8.8GMGavrilov, Alexei(2491)½-½IMSlingerland, Fred(2335)B72Sicilian Defense: Dragon Variation→R9.1IMKuipers, Stefan(2388)½-½GMIkonnikov, Vyacheslav(2538)B32Sicilian Defense: Open→R9.2GMShyam, Sundar M.(2534)1-0FMVrolijk, Liam(2419)C07French Defense: Tarrasch Variation, Open System→R9.3GMChanda, Sandipan(2575)1-0FMYpma, Peter(2283)A21English Opening: King's English Variation→R9.4FMPerske, Thore(2413)1-0GMNijboer, Friso(2528)B30Sicilian Defense: Old Sicilian→R9.5IMPijpers, Arthur(2457)1-0IMVan Delft, Merijn(2384)B12Caro-Kann Defense→R9.6FMWarmerdam, Max(2357)0-1De Rover, Yong Hoon(2385)B90Sicilian Defense: Najdorf Variation→R9.7Van Dael, Siem(2132)0-1GMGavrilov, Alexei(2491)C11French Defense: Steinitz Variation→R9.8Thakoerdien, Jerrel(2193)½-½GMPruijssers, Roeland(2508)E62King's Indian Defense: Fianchetto Variation, Larsen Defense→

Players

🇮🇳GMChanda, Sandipan(2575)GMIkonnikov, Vyacheslav(2538)🇮🇳GMShyam, Sundar M.(2534)🇳🇱GMNijboer, Friso(2528)🇳🇱GMPruijssers, Roeland(2508)🇷🇺GMGavrilov, Alexei(2491)🇳🇱IMPijpers, Arthur(2457)🇳🇱IMBeerdsen, Thomas(2452)🇳🇱FMVrolijk, Liam(2419)🇩🇪FMPerske, Thore(2413)🇳🇱FMLai, Hing Ting(2393)🇳🇱IMKuipers, Stefan(2388)🇳🇱De Rover, Yong Hoon(2385)🇳🇱IMVan Delft, Merijn(2384)🇳🇱FMWarmerdam, Max(2357)🇩🇰FMKristensen, Kaare Hove(2348)🇳🇱IMSlingerland, Fred(2335)🇩🇪FMBuckels, Valentin(2332)🇧🇪FMVerstraeten, Rein(2316)🇳🇱FMYpma, Peter(2283)🇧🇬FMTomov, Georgi(2273)🇳🇴FMStubberud, Ornulf(2248)🇳🇴Fossum, Oystein Boyum(2247)🇳🇱Visser, Henk-Jan(2234)🇳🇱Den Hartog, Marijn(2220)🇳🇱Thakoerdien, Jerrel(2193)🇳🇱FMHeemskerk, Wim(2175)🇳🇱Van Egmond, Rogier(2151)🇳🇱Van Dael, Siem(2132)🇭🇺Ongut, Tamas Gunes(2114)🇳🇱Molenaar, Christiaan(2099)Oosterom, E(2099)🇳🇱Schelvis, Richard(2099)🇫🇷WFMHaussernot, Cecile(2092)🇳🇱FMHappel, Henk(2086)🇳🇴Hagen, Brede Andre Larsen(2082)🇳🇱Van Halderen, Herman(2071)🇪🇸Madurga Lopez, Ignacio(2071)🇳🇱Gutkind, Kedem(2070)🇹🇷WFMCaglar, Sila(1976)🇳🇱Van Orsouw, Theo(1947)🇳🇱Vreeburg, Jan(1927)