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Sicilian, Najdorf, 7...Qb6 including Poisoned Pawn Variation 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Qb6 Guide: http://www.masterchessopen.com/guide-chessmicrobase Back to www.masterchessopen.com All Games are selected from the end position for the opening. Eco Codes can vary due to this.

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#WhiteRatingBlackRatingResultMovesECOTournamentDate
1Keres Paul (EST)2580Fuderer Andrija (YUG)1-018 ≣B90
2Grabczewski Romuald (POL)2275Matkowski Wiktor22001-021 ≣B90Ch Poland
3Hadjipetrov AleksandarGerenski Hristo (BUL)21890-121 ≣B90Ch Bulgaria
4Kotkov Yuri M (RUS)2390Ruchkin Yuri (RUS)22380-117 ≣B90Tournament
5Bakulin Nikolac I (RUS)2275Tolush Alexander (RUS)1-026 ≣B90It \
6Maric Rudolf (YUG)2450Gligoric Svetozar (SRB)24470-120 ≣B90It
7Bilek Istvan (HUN)2375Fischer Robert J (USA)27800-127 ≣B90Izt
8Kaasalainen ArvoRompotti Pertti (FIN)1-019 ≣B90?
9Cvetkovic Srdjan (SRB)2406Kovac Boris (SLO)23201-028 ≣B90Tournament
10Gipslis Aivars (LAT)2429Korchnoi Viktor (SUI)25561-022 ≣B90Ch URS
11Kolpakov MikhailNikitin Aleksander S (RUS)24301-027 ≣B90Ch URS (team)
12Mazzoni Guy (FRA)2191Simonovic Borko1-022 ≣B90?
13Minic Dragoljub (CRO)2355Korchnoi Viktor (SUI)25561-024 ≣B90Match \
14Dahl KimmoBurehall Arne1-027 ≣B90Ch Sweden
15Olsson Ake (SWE)2255Burehall Arne1-026 ≣B90Ch Sweden
16Parma Bruno (SLO)2480Ramirez Guerrero Enrique (ESP)20361-025 ≣B90?
17Zuckerman Bernard (USA)2455Steinmeyer Robert1-022 ≣B90Ch Manhattan Ches...
18Steiner Ulrich A (AUT)2160Kavalek Lubomir (USA)25270-125 ≣B90Ch World (team) (...18 Jul 1964
19Reinhardt Enrique HeinrichPanno Oscar (ARG)24381-027 ≣B90Ch Club Argentino
20Tringov Georgi P (BUL)2379Fischer Robert J (USA)27800-122 ≣B90Memorial J.Capabl...
21Reynolds David BLee Peter N (ENG)23900-123 ≣B90Ch Great Britain
22Leban Slavko (SRB)2400Buljovcic Ivan (SCG)23010-126 ≣B90Tournament
23Hennings Artur (GER)2260Kavalek Lubomir (USA)25271-026 ≣B90Olympiad (student...
24Harju AnteroMultala Anton0-125 ≣B90?
25Molarius Reijo (FIN)Multala Anton0-125 ≣B90?
26Jimenez Eleazar (CUB)2365Letelier Rene (CHI)21511-021 ≣B90Ch Pan-American
27Tringov Georgi P (BUL)2379Palmason Gudmundur (ISL)22701-023 ≣B90Olympiad
28Hartston William R (ENG)2430Gligoric Svetozar (SRB)24471-025 ≣B90It
29Prodanovic MilijanLakovljevic1-017 ≣B90Ch Yugoslavia (co...
30Cosulich Roberto (ITA)2425Vujovic Milorad (SRB)22771-020 ≣B90It
31Bokor Istvan (HUN)2226Ribli Zoltan (HUN)25881-026 ≣B90Ch Hungary
32Bjorkqvist ArmasMiettinen Reino1-028 ≣B90?
33Jaderholm Bo (FIN)1879Saily Frans1-022 ≣B90?
34Molarius Reijo (FIN)Harju Antero1-016 ≣B90?
35Pahta PenttiMolarius Reijo (FIN)1-028 ≣B90?
36Pahta PenttiSaily Frans1-019 ≣B90?
37Saily FransHarju Antero1-028 ≣B90?
38Willberg Stig-OlofKoskinen Usko1-025 ≣B80?
39Willberg Stig-OlofPahta Pentti1-018 ≣B90?
40Wade Robert G (ENG)2148O'kelly De Galway Alberic (BEL)24600-126 ≣B90It
41Westerinen Heikki M J (FIN)2340O'kelly De Galway Alberic (BEL)24601-028 ≣B90Memorial J.Capabl...
42Lukjanenko Alexander (RUS)2375Sakharov Yuri N (RUS)24750-128 ≣B90Ch \
43Nikitin Yury MHajkin1-025 ≣B90Ch URS
44Arbakov Valentin (RUS)2444Ioffe Alexander (RUS)22731-024 ≣B90Match \
45Fischer Robert J (USA)2780Geller Efim P (RUS)24550-125 ≣B90It
46Burnett LPLee Peter N (ENG)23900-128 ≣B90Ch Great Britain
47Balashov Yuri S (RUS)2439Schaufelberger Heinz (SUI)23121-027 ≣B90?
48Vitolins Alvis (LAT)2435Gutman Lev (GER)24501-024 ≣B90?
49HaagBarczay Laszlo (HUN)23810-127 ≣B90?
50Matulovic Milan (SRB)2394Kavalek Lubomir (USA)25271-026 ≣B90Izt
51Nilsson Sven (SWE)Geller Efim P (RUS)24550-120 ≣B90It
52Grabczewski Romuald (POL)2275Adamski Jan (POL)22970-126 ≣B90Ch Poland
53Fridh Anton (SWE)2200Steiner Lajos (HUN)1-020 ≣B90?
54Lukianenko Evgenij (RUS)2250Sakharov Yuri N (RUS)24750-122 ≣B90?
55Illi Hans-Joerg (SUI)2122Van Herck Marcel (BEL)21121-025 ≣B90It (open)
56Spassov Liuben (BUL)2367Tukmakov Vladimir B (UKR)25471-023 ≣B90It (open)
57Glauser Hansruedi (SUI)2142Goetgeluck1-026 ≣B90?
58Mikulcik Ladislav (CZE)2245Ivkov Borislav (SRB)24161-020 ≣B90?
59Muller Hans (AUT)Delplancq P1-027 ≣B90corr.
60Ropers GWalthemathe A0-122 ≣B90corr.
61Palmiotto Fiorentino (ITA)2104Scalisi Salvatore1-028 ≣B90?
62Levitina Irina S (USA)2405Semenova Lidia K (UKR)22090-127 ≣B90Ch URS (team)
63Morgado Juan J (ARG)2219Ravizza Luis1-023 ≣B90corr.
64Janosevic Dragoljub (YUG)2330Palmiotto Fiorentino (ITA)21041-023 ≣B90It
65Harju AnteroRompotti Pertti (FIN)0-122 ≣B90?
66Piuva Matti (FIN)2205Jaderholm Bo (FIN)18791-022 ≣B90?
67Grassia ACillo A1-026 ≣B90corr.
68Piotrowski OPytel0-123 ≣B90corr.
69PihelashviliAmakov0-119 ≣B90?
70Djukic Zeljko (SRB)2399Marjanovic Slavoljub (SRB)24681-028 ≣B90?
71Koutsouvelis ASkalkotas Nikolaos (GRE)22600-117 ≣B90Tournament
72Melnick PBurrows Daniel1-023 ≣B90corr.
73Grassia AMontanelli Enrico1-021 ≣B90corr.
74Porreca Giorgio (ITA)Capuano Ruggiero (ITA)21701-027 ≣B90corr.
75Postpischl DomenicoDe Sortis Sergio1-019 ≣B90corr.
76Karklins Andrew (USA)2205Friedman Edward (USA)22731-026 ≣B90Ch USA
77Sax Gyula (HUN)2400Djukic Zeljko (SRB)23991-028 ≣B90Tournament (candi...
78Bjorkqvist ArmasSantillana Antonio1-023 ≣B90?
79Poulsen Allan (DEN)2242Clara Hans Joachim (GER)23790-126 ≣B90Ch World (students)
80Dodson PeterOwen1-020 ≣B90corr.
81Joseph PeterScalisi1-028 ≣B90corr.
82Farah Rodolfo (ARG)2152Anelli Antonio (ARG)21450-124 ≣B90It (open)
83Ritums RAmakov1-028 ≣B90corr.
84Petrushin Alexander I (RUS)2434Dementiev Oleg I (RUS)24901-025 ≣B90?
85Noria Joaquin (ESP)2305Thannheiser Thomas (GER)22521-027 ≣B90Ch Europe (team) ...
86Westphal ReinhardKleinsorgen H1-026 ≣B90Europe Tournament...
87Johansson ArneRompotti Pertti (FIN)1-025 ≣B90?
88Multala AntonSchwibbe Rudolf1-025 ≣B90?
89Sinkko TeuvoRompotti Pertti (FIN)0-128 ≣B90?
90Tal Mikhail N (LAT)2660Platonov Igor V (RUS)25001-023 ≣B90It
91Grefe John A (USA)2316Gilden Lawrence C (USA)23001-025 ≣B90Ch USA
92Ekblom PE (FIN)Sauso Arno0-123 ≣B90corr.
93Knight Timothy2200Nixon Rodney (ENG)20110-127 ≣B90Ch Europe (juniors)
94Czada MWeber V1-018 ≣B90corr.
95Dahlhaus Friedhelm (GER)2100Maier Thomas1-017 ≣B90corr.
96Garcia Palermo Carlos (ITA)2488Martinez Carlos Alejandro (BRA)25011-014 ≣B50Ch Argentina
97MaederKondratiev DN1-025 ≣B90World Tournament ...
98Henao Raul Fernando (COL)2386Marjanovic Slavoljub (SRB)24680-128 ≣B90Ch World (juniors)
99Bessenay Maurice (FRA)2255Fedder Steen (DEN)23800-115 ≣B90Olympiad (student...
100Petrik Karol (SVK)2082Meissner Hans-Juergen (GER)22490-126 ≣B90Match \