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Sicilian Defence 1. e4 c5 2. b4

In each game under Location you see masterchessopen.com but it's not a valid website, so please don't use it. Claus Gamborg, Jan. 2023

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#WhiteRatingBlackRatingResultMovesECOTournamentDate
18Quintana RamonJuarez Flores Car...23440-118 ≣B20Ch Guatemala (mayor)
82Unciti Juan Javie...2101Martin Sanchez En...21081-018 ≣B20Memorial Pablo Go...
15Lefevre HSilman Jeremy D (...23830-118 ≣B20Ch Amateur Team
101Hoermann Johann1801Ruisz Johannes (AUT)20071-018 ≣B20It (open) (b)
46Dalheim Even (NOR)Hemmingsen John1-017 ≣B20Ch Norway (M2)
47Chkhaidze Mariana...Horvath Reka (HUN)20230-117 ≣B20Ch Europe (junior...
48Roeyset Jon KristianKristensen Kjell ...21481-014 ≣B20It (open) (a)
49Bressanelli Rober...2106Bertani Gianfranc...20630-116 ≣B20It (open)
51Dougherty Michael...2295Hergott Deen (CAN)23700-115 ≣B20It (open)
52Spindelberger Pau...2071Woerndle Josef1-013 ≣B20It (open)
53Nees NMarggraff Bernhard18050-117 ≣B20It (open)
54Christy RhysKolokithas Peter0-116B20Ch Australia (jun...
55Waechter ThomasKaestner Steffen1-013 ≣B20Ch Germany (junio...
56Reinke Markus (GER)2210Dehne Mirko (GER)21701-017 ≣B20Ch Niederrhein
57Goverde ReneBrouwers Geert1-017 ≣B20It (open) (juniors)
59Maio Matteo (ITA)2137Costantini Robert...21960-110 ≣B20It (open)
60Santos Marcus Vin...Vescovi Giovanni ...25260-115 ≣B20Ch Paulista
65Garcia Alvarez Ju...1828Rodriguez Garcia ...1-015 ≣B20Ch Asturias (qual...
66Hackl Rene1945Wagner Georg21051-012 ≣B20It (open)
67Doucha Ludvig (DEN)2102Holicky Miroslav ...17621-09 ≣B20Ch Slovakia (team...
68Gruber Dietmar (AUT)2005Pilaj Herwig (AUT)23340-118 ≣B20It (open)
69Avdeeva Yuliya (AZE)Ismailova Aytaj (...21570-116 ≣B20Ch Azerbaijan (ju...
70Braig ElmarSchneider Heiko (...22290-118 ≣B20It (open)
71Gietl Thomas (GER)2332Suess Helmut (GER)19861-015 ≣B20Ch Mittelfranken ...
72Kalisch Tom (AUS)1929Urban Szilveszter...20091-017 ≣B20Tournament (Elo)
73Burmistrov Andrey...2070Miroshnichenko Pa...22190-116 ≣B20Ch Russia (junior...
74Perez Negro Jose ...Granero Roca Anto...23720-118 ≣B20Ch Spain (team) (...
76Payares Daniel (VEN)Cabrera Javier (VEN)0-112 ≣B20Ch Venezuela (team)
77Valera Jesus (VEN)2139Romero Alberto1-014 ≣B20Ch Venezuela (team)
78Ammerlaan Stefan ...2056Geukes Rob1-011 ≣B20It (open)
79Beck JohannesMueller Christoph0-116B20Ch Germany (junio...
80Matseyko Katerina...2202Doluhanova Evgeni...21301-016 ≣B20Ch Ukraine (junio...
81Holopainen EeroMuhonen Kari1-012 ≣B20It (open)
83Dragicevic Domago...2130Savige Colin (AUS)0-18 ≣B20Ch Australia (res...
84Labat Christian (...1899Dubos Jean-Luc1-018 ≣B20It (open)
87Morrissey KateBalabanski Anna1-017 ≣B20Ch Australia (jun...
88Carrasco Sagredo ...2096Coves Sepulcre La...19591-018 ≣B20It (open)
89Panic Branko (GER)2172Maier Alexander (...23461-017 ≣B20It (open) (b)
91Klingenberg DietrichFrish Wladislaw1-016 ≣B20It (open)
92Chulivska Vita (UKR)2197Pastukh Aleksandra1-018 ≣B20It (open) \
96Beijer BartSlagter D1-06 ≣B20It (open) (b)
99Battesti Marc-And...1963Delorme Axel (FRA)22080-116 ≣B20Ch France (juniors)
115Fernandez Romero ...2459Figueroa Mario (CUB)21631-011 ≣B20Tournament (Elo)
128Vshivtsev Valery ...1955Kohanov Boris (RUS)19860-115 ≣B20Tournament (Elo) (1)
129Otresov Sergey (RUS)1833Dyagelev Alexey (...19570-19 ≣B20Memorial N.Ovechk...
133Gabetto Flaviano ...2119Marchini Daniele17681-018 ≣B20Tournament (open)
16Proff StefanMaeder Karlheinz ...22010-116 ≣B20It (open)
13Kneifel Stefan (SUI)2110Reis Gerhard (GER)22280-118 ≣B20It (open)
62Bevilacqua Robert...2193Coppola Guido (ITA)19871-016 ≣B20Ch Provincial
63De Andrades Jose J LCavalcanti Jorge S0-112 ≣B20Tournament (TCS)
120Pavlov Nikolay (RUS)2044Vechkanov Valery ...19651-012 ≣B20Memorial I.A.Boch...
17Mose GregRosebrook G1-015 ≣B20It (open) (b)
64Gallitto Salvator...2057Brunelli Giovanni...18700-112 ≣B20It (open)
9Shirazi Kamran (FRA)2465Peters John A (USA)25000-15 ≣B20Ch USA
14Dorati GSalvadori R1-016 ≣B20?
61McNabb Matthew (NZL)Beach Paul (NZL)20860-116 ≣B20It (open)
32Limmer Stefan (GER)2211Straub Juergen (GER)22281-018 ≣B20Bayern Landesliga...
90Tsimbryla Igor (UKR)2081Pasko Alexander (...23020-115 ≣B20Ch Ukraine (junio...
11Mariette Christia...2100Renet Olivier (FRA)24860-116 ≣B20Ch France
12Huenerkopf Heinz ...2285Chandler Murray G...25650-117 ≣B20Bundesliga 1985/86
25Michalk MartinWiebe Patrick (GER)21981-015 ≣B20Ch Germany (junio...
75Gorbunova Anna (RUS)1904Sapojnikov Evgeny1-016 ≣B20Cup Russia (open)
6Stupfler RBotto S0-117 ≣B20Ch Argentina (qual)
8Knap Jerzy (POL)1913Dvorak Jaroslav (...1-010B20corr.
7Soppe Edith (ARG)2105Baumstark Gertrud...20210-113 ≣B20Olympiad
5Felbecker HansMcLellan Richard0-112 ≣B20World Tournament ...
39Antonini David (FRA)2143Yacob Francois (FRA)21550-116 ≣B20Memorial V.Syre (...
1Nagy Geza (HUN)Balogh Janos (HUN)0-111 ≣B20It
10Sack Bruno Wolfga...2198Laubert1-015 ≣B20corr.
3Thomas Andrew RBLeslie D0-116 ≣B20Ch Great Britain
4Thomas Andrew RBSchmid Lothar (GER)25300-114 ≣B20It
93Golubeva Anastasi...Gavrjuchenkova An...19240-18 ≣B20Ch Russia (junior...
2Kujoth RFashing-Bauer1-010 ≣B20It
19Greven RVan der Wakker Peter1-018 ≣B20It (open)
20Schlag Franz (GER)2074Benko Pal C (USA)24150-116 ≣B20Ch World (seniors)
21Lode Peter (NED)2054Aubel Jochem (NED)22430-115 ≣B20Tournament (b)
22Buth Lothar (GER)1953Prestel Oliver (GER)21300-115 ≣B20It (2)
23Jennewein NorbertEngel Harald18601-07 ≣B20It (open)
24Hunstock JoachimWisniewski Przemy...20740-112 ≣B20Ch Poland (corr.)
26Gauthier LucGauthier Luc0-18 ≣B20corr.
27Kadas Gabor (HUN)2200Deak Sandor (HUN)22990-115 ≣B20It (open)
28Anton Jose (FRA)1882Vivian J17301-014 ≣B20Tournament
29Bajraktari BerbarimAmmann Walter (SUI)23300-15 ≣B20It (open)
30Selva Salvador An...1976Catala Alos Jorge M0-116 ≣B20Tournament (open)
31Hamala Miroslav (...1952Janecek Josef (CZE)20910-15 ≣B20It (open) (b)
33De Leeuw ADe Groot R1-018 ≣B20It (open)
34Brand JYermolinsky Alex ...26100-116 ≣B20It (open)
35Kaden UweBuechle Manfred (...22741-012 ≣B20VK4 1996/97
36Toth Janos (HUN)1890Deak Sandor (HUN)23250-118 ≣B20It (open)
37Vidmar Rafael (ARG)1854Filgueira Hernan ...23100-115 ≣B20It (open)
38Panchenko Alexand...2420Dovzhenko Viktor ...21890-117 ≣B20It (open)
40Ziegler AlexanderTuncer Ufuk (TUR)22840-110 ≣B20Ch Baden-Wuerttem...
41Gietl Thomas (GER)2300Reich Thomas (GER)23551-017 ≣B20Ch Bayern
42Melters HansMay Marcel17250-111 ≣B20Ch NRW (qual)
43Beltran Horacio (...Brufman Leandro (...1-013 ≣B20Ch Pan-American
44Zajarnyi Anatolyi...2405Zezulkin Jurij (BLR)24650-118 ≣B20It (open)
45Nurkic Sahbaz (BIH)2430Mrdja Milan (CRO)23900-117 ≣B20It (open)
139Bainov DmitryGrekhneva Natalja0-117 ≣B20Memorial I.N.Ermo...07 Aug 2012
138Nevorotov Boris (...1949Lunga Oleg (RUS)17091-017 ≣B20Ch City (final)19 Mar 2012
137Ossa Orlando (COL)2255Bravo Juan Eduardo16671-016 ≣B20Ch Valle18 Mar 2012