OPENINGS THEORY

- ECBX: ECO CODES BASE -
(ECB Classification)


- B92 i - a to h***



[B92-a] - SDN: Sicilian defence
Najdorf, Opovcensky var. (6.Be2)
1.e4 c5 2.Nf3 d6 3.d4 cxd4
4.Nxd4 Nf6 5.Nc3 a6 6.Be2
(see also: B84, B85)+(e6 (see: B84, B85, B94) (BWS: (Black
Wide Spectrum))


1. «Sicilian, Najdorf, Opovcensky variation B92»
«xTOAN: Chess-Ref.org: Sicilian, Najdorf, Opovcensky variation B92»
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[B92-b] - SDN: Sicilian defence
Najdorf, Opovcensky var. (6.Be2)
Linardatos Retort (6...Bd7)
1.e4 c5 2.Nf3 d6 3.d4 cxd4
4.Nxd4 Nf6 5.Nc3 a6 6.Be2 (BWS:
(Black Wide Spectrum)) Bd7 (see
also: B54, B56, B58, B73) +/=


1. «»
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[B92-c] - SDN: Sicilian defence
Najdorf, Opovcensky var. (6.Be2)
Ragozin Retort (6...Qc7)
1.e4 c5 2.Nf3 d6 3.d4 cxd4
4.Nxd4 Nf6 5.Nc3 a6 6.Be2 (BWS:
(Black Wide Spectrum)) Qc7 (see
also: B48, B84, B85) =


1. «»
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[B92-d] - SDN: Sicilian defence
Najdorf, Opovcensky var. (6.Be2)
Kupchik Retort I (6...b5)
1.e4 c5 2.Nf3 d6 3.d4 cxd4
4.Nxd4 Nf6 5.Nc3 a6 6.Be2 (BWS:
(Black Wide Spectrum)) b5 +/=


1. «»
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[B92-e] - SDN: Sicilian defence
Najdorf, Opovcensky var. (6.Be2)
Kupchik Retort I (6...b5)
1.e4 c5 2.Nf3 d6 3.d4 cxd4
4.Nxd4 Nf6 5.Nc3 a6 6.Be2 (BWS:
(Black Wide Spectrum)) b5 7.0-0
+/=


1. «»
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[B92-f] - SDN: Sicilian defence
Najdorf, Opovcensky var. (6.Be2)
Kupchik Retort I (6...b5)
1.e4 c5 2.Nf3 d6 3.d4 cxd4
4.Nxd4 Nf6 5.Nc3 a6 6.Be2 (BWS:
(Black Wide Spectrum)) b5 7.Bf3
(Isaacs) +/=


1. «»
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[B92-g] - SDN: Sicilian defence
Najdorf, Opovcensky var. (6.Be2)
Kupchik Retort I (6...b5)
1.e4 c5 2.Nf3 d6 3.d4 cxd4
4.Nxd4 Nf6 5.Nc3 a6 6.Be2 (BWS:
(Black Wide Spectrum)) b5 7.a3
(Desler) (Bb7) =/+


1. «»
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[B92-h] - SDN: Sicilian defence
Najdorf, Opovcensky var. (6.Be2)
Kupchik Retort II (6...Nbd7)
1.e4 c5 2.Nf3 d6 3.d4 cxd4
4.Nxd4 Nf6 5.Nc3 a6 6.Be2 (BWS:
(Black Wide Spectrum)) Nbd7
(see also: B55, B84, B90, B93,
B95)+(7.f4 (see: B93)) =/unclear


1. «»
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[B92-i] - SDN: Sicilian defence
Najdorf, Opovcensky var. (6.Be2)
Kupchik Retort II (6...Nbd7)
1.e4 c5 2.Nf3 d6 3.d4 cxd4
4.Nxd4 Nf6 5.Nc3 a6 6.Be2 (BWS:
(Black Wide Spectrum)) Nbd7
(see also: B55, B84, B90, B93,
B95) 7.0-0 =


1. «»
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[B92-j] - SDN: Sicilian defence
Najdorf, Opovcensky var. (6.Be2)
Jensen Retort (6...Nc6)
1.e4 c5 2.Nf3 d6 3.d4 cxd4
4.Nxd4 Nf6 5.Nc3 a6 6.Be2 (BWS:
(Black Wide Spectrum)) Nc6
(see also: B58, B62, B68, B73,
B74, B80, B83, B84, B85, B90,
B95, B96)+(7.f4 (see: B93)) +/=


1. «»
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[B92-k] - SDN: Sicilian defence
Najdorf, Opovcensky var. (6.Be2)
Alatorsev Retort (6...g6)
1.e4 c5 2.Nf3 d6 3.d4 cxd4
4.Nxd4 Nf6 5.Nc3 a6 6.Be2 (BWS:
(Black Wide Spectrum)) g6
(see also: B70, B72, B73, B74,
B76, B90, B93, B84, B85, B90)
+(7.f4 (see: B93)) +/=


1. «»
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[B92-l] - SDN: Sicilian defence
Najdorf, Opovcensky var. (6.Be2)
Opovcensky Retort (6...e5)
1.e4 c5 2.Nf3 d6 3.d4 cxd4
4.Nxd4 Nf6 5.Nc3 a6 6.Be2 (BWS:
(Black Wide Spectrum)) e5!
7.Nf5?! (Aronin) =/+


1. «»
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[B92-m] - SDN: Sicilian defence
Najdorf, Opovcensky var. (6.Be2)
Opovcensky Retort (6...e5)
Ruth-Fischer System
(6.Be2 e5 7.Nf3)
1.e4 c5 2.Nf3 d6 3.d4 cxd4
4.Nxd4 Nf6 5.Nc3 a6 6.Be2 (BWS:
(Black Wide Spectrum)) e5!
7.Nf3?! (Martin) =/+


1. «Petrochess - Kalten B92 (31) 1-0, Friendly Game, 2005»
«xBCGA: ChessNinja.com: eee Petrochess - Kalten B92 (31) 1-0, Friendly Game, 2005»


[B92-n] - SDN: Sicilian defence
Najdorf, Opovcensky var. (6.Be2)
Opovcensky Retort (6...e5)
Ruth-Fischer System
(6.Be2 e5 7.Nf3)
1.e4 c5 2.Nf3 d6 3.d4 cxd4
4.Nxd4 Nf6 5.Nc3 a6 6.Be2 (BWS:
(Black Wide Spectrum)) e5!
7.Nf3?! (Martin) h6 =/+


1. «»
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[B92-o] - SDN: Sicilian defence
Najdorf, Opovcensky var. (6.Be2)
Opovcensky Retort (6...e5)
Ruth-Fischer System
(6.Be2 e5 7.Nf3)
1.e4 c5 2.Nf3 d6 3.d4 cxd4
4.Nxd4 Nf6 5.Nc3 a6 6.Be2 (BWS:
(Black Wide Spectrum)) e5!
7.Nf3?! (Martin) h6 8.0-0 =/+


1. «»
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[B92-p] - SDN: Sicilian defence
Najdorf, Opovcensky var. (6.Be2)
Opovcensky Retort (6...e5)
Ruth-Fischer System
(6.Be2 e5 7.Nf3)
1.e4 c5 2.Nf3 d6 3.d4 cxd4
4.Nxd4 Nf6 5.Nc3 a6 6.Be2 (BWS:
(Black Wide Spectrum)) e5!
7.Nf3?! (Martin) h6 8.0-0 Be7
=/+


1. «»
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[B92-q] - SDN: Sicilian defence
Najdorf, Opovcensky var. (6.Be2)
Opovcensky Retort (6...e5)
Ruth-Fischer System
(6.Be2 e5 7.Nf3 Be7)
1.e4 c5 2.Nf3 d6 3.d4 cxd4
4.Nxd4 Nf6 5.Nc3 a6 6.Be2 (BWS:
(Black Wide Spectrum)) e5!
7.Nf3?! (Martin) Be7 =/+


1. «Bredhoff, M. - Fischer, Robert James B92 (29) 0-1, US Junior San Francisco, CA (7), 1957»
«xBCGA: SiliconValley/Lab/7378: eee Bredhoff, M. - Fischer, Robert James B92 (29) 0-1, US Junior San Francisco, CA (7), 1957»
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[B92-r] - SDN: Sicilian defence
Najdorf, Opovcensky var. (6.Be2)
Opovcensky Retort (6...e5)
Ruth-Fischer System
(6.Be2 e5 7.Nf3 Be7 8.0-0 0-0)
1.e4 c5 2.Nf3 d6 3.d4 cxd4
4.Nxd4 Nf6 5.Nc3 a6 6.Be2 (BWS:
(Black Wide Spectrum)) e5!
7.Nf3?! (Martin) Be7 8.0-0 0-0
=/+


1. «»
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[B92-s] - SDN: Sicilian defence
Najdorf, Opovcensky var. (6.Be2)
Opovcensky Retort (6...e5)
Ruth-Fischer System, Main Line:
(7.Nf3 Be7 8.0-0 0-0 9.h3)
1.e4 c5 2.Nf3 d6 3.d4 cxd4
4.Nxd4 Nf6 5.Nc3 a6 6.Be2 (BWS:
(Black Wide Spectrum)) e5!
7.Nf3?! (Martin) Be7 8.0-0 0-0
9.h3 =/+


1. «Ruth, D - Fischer, Robert James B92 (20) 1/2-1/2, US Open Oklahoma City, OK (8), 1956»
«xBCGA: SiliconValley/Lab/7378: eee Ruth, D - Fischer, Robert James B92 (20) 1/2-1/2, US Open Oklahoma City, OK (8), 1956»


[B92-t] - SDN: Sicilian defence
Najdorf, Opovcensky var. (6.Be2)
Opovcensky Retort (6...e5)
Yanofsky-Opovcensky System
(6.Be2 e5 7.Nb3)
1.e4 c5 2.Nf3 d6 3.d4 cxd4
4.Nxd4 Nf6 5.Nc3 a6 6.Be2 (BWS:
(Black Wide Spectrum)) e5!
7.Nb3 (Stulik) (Qc7) +/=


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[B92-u] - SDN: Sicilian defence
Najdorf, Opovcensky var. (6.Be2)
Opovcensky Retort (6...e5)
Yanofsky-Opovcensky System
(6.Be2 e5 7.Nb3)
1.e4 c5 2.Nf3 d6 3.d4 cxd4
4.Nxd4 Nf6 5.Nc3 a6 6.Be2 (BWS:
(Black Wide Spectrum)) e5!
7.Nb3 (Stulik) b5 +/=


1. «»
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[B92-v] - SDN: Sicilian defence
Najdorf, Opovcensky var. (6.Be2)
Opovcensky Retort (6...e5)
Yanofsky-Opovcensky System
(6.Be2 e5 7.Nb3 Be6)
1.e4 c5 2.Nf3 d6 3.d4 cxd4
4.Nxd4 Nf6 5.Nc3 a6 6.Be2 (BWS:
(Black Wide Spectrum)) e5!
7.Nb3 (Stulik) Be6 (Opovcensky)
+/=


1. «Unzicker, Wolfgang (2604) - Fischer, Robert James (2626) B92 (26) 0-1, Varna, Olympiad Final 1962»
«xANGA: xCGMG: www.Schachmatt.de: eee Unzicker, Wolfgang (2604) - Fischer, Robert James (2626) B92 (26) 0-1, Varna, Olympiad Final 1962 - Analyzed by ??»


[B92-w] - SDN: Sicilian defence
Najdorf, Opovcensky var. (6.Be2)
Opovcensky Retort (6...e5)
Yanofsky-Opovcensky System
(6.Be2 e5 7.Nb3 Be6)
Katragadda Retort (8.a4)
1.e4 c5 2.Nf3 d6 3.d4 cxd4
4.Nxd4 Nf6 5.Nc3 a6 6.Be2 (BWS:
(Black Wide Spectrum)) e5!
7.Nb3 (Stulik) Be6 (Opovcensky)
8.a4 +/=


1. «»
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[B92-x] - SDN: Sicilian defence
Najdorf, Opovcensky var. (6.Be2)
Opovcensky Retort (6...e5)
Yanofsky-Opovcensky System
(6.Be2 e5 7.Nb3 Be6)
Giustolisi Retort (8.f4)
1.e4 c5 2.Nf3 d6 3.d4 cxd4
4.Nxd4 Nf6 5.Nc3 a6 6.Be2 (BWS:
(Black Wide Spectrum)) e5!
7.Nb3 (Stulik) Be6 (Opovcensky)
8.f4 (Be7 (see: 7...Be7)) +/=


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[B92-y] - SDN: Sicilian defence
Najdorf, Opovcensky var. (6.Be2)
Opovcensky Retort (6...e5)
Yanofsky-Opovcensky System
(6.Be2 e5 7.Nb3 Be6)
Giustolisi Retort (8.f4)
1.e4 c5 2.Nf3 d6 3.d4 cxd4
4.Nxd4 Nf6 5.Nc3 a6 6.Be2 (BWS:
(Black Wide Spectrum)) e5!
7.Nb3 (Stulik) Be6 (Opovcensky)
8.f4 exf4 9.Bxf4 +/=


1. «»
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[B92-z] - SDN: Sicilian defence
Najdorf, Opovcensky var. (6.Be2)
Opovcensky Retort (6...e5)
Yanofsky-Opovcensky System
(6.Be2 e5 7.Nb3 Be6)
Giustolisi Retort (8.f4)
1.e4 c5 2.Nf3 d6 3.d4 cxd4
4.Nxd4 Nf6 5.Nc3 a6 6.Be2 (BWS:
(Black Wide Spectrum)) e5!
7.Nb3 (Stulik) Be6 (Opovcensky)
8.f4 Qc7 +/=


1. «»
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[B92-a*] - SDN: Sicilian defence
Najdorf, Opovcensky var. (6.Be2)
Opovcensky Retort (6...e5)
Yanofsky-Opovcensky System
(6.Be2 e5 7.Nb3 Be6)
Giustolisi Retort (8.f4)
1.e4 c5 2.Nf3 d6 3.d4 cxd4
4.Nxd4 Nf6 5.Nc3 a6 6.Be2 (BWS:
(Black Wide Spectrum)) e5!
7.Nb3 (Stulik) Be6 (Opovcensky)
8.f4 Qc7 9.g4! +/=


1. «»
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[B92-b*] - SDN: Sicilian defence
Najdorf, Opovcensky var. (6.Be2)
Opovcensky Retort (6...e5)
Yanofsky-Opovcensky System
(6.Be2 e5 7.Nb3 Be6)
Broadbent Retort (8.Be3)
1.e4 c5 2.Nf3 d6 3.d4 cxd4
4.Nxd4 Nf6 5.Nc3 a6 6.Be2 (BWS:
(Black Wide Spectrum)) e5!
7.Nb3 (Stulik) Be6 (Opovcensky)
8.Be3 (Be7 (see: 7...Be7)) =/unclear


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[B92-c*] - SDN: Sicilian defence
Najdorf, Opovcensky var. (6.Be2)
Opovcensky Retort (6...e5)
Yanofsky-Opovcensky System
(6.Be2 e5 7.Nb3 Be6)
Broadbent Retort (8.Be3)
1.e4 c5 2.Nf3 d6 3.d4 cxd4
4.Nxd4 Nf6 5.Nc3 a6 6.Be2 (BWS:
(Black Wide Spectrum)) e5!
7.Nb3 (Stulik) Be6 (Opovcensky)
8.Be3 Nc6 =/unclear


1. «»
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[B92-d*] - SDN: Sicilian defence
Najdorf, Opovcensky var. (6.Be2)
Opovcensky Retort (6...e5)
Yanofsky-Opovcensky System
(6.Be2 e5 7.Nb3 Be6)
Broadbent Retort (8.Be3)
1.e4 c5 2.Nf3 d6 3.d4 cxd4
4.Nxd4 Nf6 5.Nc3 a6 6.Be2 (BWS:
(Black Wide Spectrum)) e5!
7.Nb3 (Stulik) Be6 (Opovcensky)
8.Be3 Nbd7 =/unclear


1. «»
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[B92-e*] - SDN: Sicilian defence
Najdorf, Opovcensky var. (6.Be2)
Opovcensky Retort (6...e5)
Yanofsky-Opovcensky System
(6.Be2 e5 7.Nb3 Be6)
Broadbent Retort (8.Be3)
1.e4 c5 2.Nf3 d6 3.d4 cxd4
4.Nxd4 Nf6 5.Nc3 a6 6.Be2 (BWS:
(Black Wide Spectrum)) e5!
7.Nb3 (Stulik) Be6 (Opovcensky)
8.Be3 Nbd7 9.0-0 (Turiansky)
=/unclear


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[B92-f*] - SDN: Sicilian defence
Najdorf, Opovcensky var. (6.Be2)
Opovcensky Retort (6...e5)
Yanofsky-Opovcensky System
(6.Be2 e5 7.Nb3 Be6 8.Bg5)
Broadbent Retort (8.Be3)
1.e4 c5 2.Nf3 d6 3.d4 cxd4
4.Nxd4 Nf6 5.Nc3 a6 6.Be2 (BWS:
(Black Wide Spectrum)) e5!
7.Nb3 (Stulik) Be6 (Opovcensky)
8.Bg5?! (Yanofsky) (Be7 (see:
7...Be7)) =/+


1. «»
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[B92-g*] - SDN: Sicilian defence
Najdorf, Opovcensky var. (6.Be2)
Opovcensky Retort (6...e5)
Yanofsky-Opovcensky System
(7.Nb3 Be6 8.Bg5 Nbd7)
Broadbent Retort (8.Be3)
1.e4 c5 2.Nf3 d6 3.d4 cxd4
4.Nxd4 Nf6 5.Nc3 a6 6.Be2 (BWS:
(Black Wide Spectrum)) e5!
7.Nb3 (Stulik) Be6 (Opovcensky)
8.Bg5?! (Yanofsky) Nbd7 =/+


1. «»
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[B92-h*] - SDN: Sicilian defence
Najdorf, Opovcensky var. (6.Be2)
Opovcensky Retort (6...e5)
Yanofsky-Opovcensky System
(7.Nb3 Be6 8.Bg5 Nbd7)
1.e4 c5 2.Nf3 d6 3.d4 cxd4
4.Nxd4 Nf6 5.Nc3 a6 6.Be2 (BWS:
(Black Wide Spectrum)) e5!
7.Nb3 (Stulik) Be6 (Opovcensky)
8.Bg5?! (Yanofsky) Nbd7 9.0-0
=/+


1. «»
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[B92-i*] - SDN: Sicilian defence
Najdorf, Opovcensky var. (6.Be2)
Opovcensky Retort (6...e5)
Yanofsky-Opovcensky System, ML
(8.Bg5 Nbd7 9.0-0 Be7 10.f4)
1.e4 c5 2.Nf3 d6 3.d4 cxd4
4.Nxd4 Nf6 5.Nc3 a6 6.Be2 (BWS:
(Black Wide Spectrum)) e5!
7.Nb3 (Stulik) Be6 (Opovcensky)
8.Bg5?! (Yanofsky) Nbd7 9.0-0 Be7
10.f4 =/+


1. «»
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[B92-j*] - SDN: Sicilian defence
Najdorf, Opovcensky var. (6.Be2)
Opovcensky Retort (6...e5)
Penrose-Najdorf System
(6.Be2 e5 7.Nb3 Be7)
1.e4 c5 2.Nf3 d6 3.d4 cxd4
4.Nxd4 Nf6 5.Nc3 a6 6.Be2 (BWS:
(Black Wide Spectrum)) e5!
7.Nb3 (Stulik) Be7 (Opovcensky)
=/unclear


1. «Anton, Tudor - Norri, Roger B92 (27) 1-0, Ch. Europe Juniors U10(3) Halkidiki (Greece), 2001»
«xNCGA: User.Utu.fi: eee Anton, Tudor - Norri, Roger B92 (27) 1-0, Ch. Europe Juniors U10(3) Halkidiki (Greece), 2001»


[B92-k*] - SDN: Sicilian defence
Najdorf, Opovcensky var. (6.Be2)
Opovcensky Retort (6...e5)
Penrose-Najdorf System
(6.Be2 e5 7.Nb3 Be7)
Van Dop Retort (8.f4)
1.e4 c5 2.Nf3 d6 3.d4 cxd4
4.Nxd4 Nf6 5.Nc3 a6 6.Be2 (BWS:
(Black Wide Spectrum)) e5!
7.Nb3 (Stulik) Be7 (Opovcensky)
8.f4 =/+


1. «»
«»


[B92-l*] - SDN: Sicilian defence
Najdorf, Opovcensky var. (6.Be2)
Opovcensky Retort (6...e5)
Penrose-Najdorf System
(6.Be2 e5 7.Nb3 Be7)
Lepichin Retort (8.g4)
1.e4 c5 2.Nf3 d6 3.d4 cxd4
4.Nxd4 Nf6 5.Nc3 a6 6.Be2 (BWS:
(Black Wide Spectrum)) e5!
7.Nb3 (Stulik) Be7 (Opovcensky)
8.g4 (h6) =/+


1. «»
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[B92-m*] - SDN: Sicilian defence
Najdorf, Opovcensky var. (6.Be2)
Opovcensky Retort (6...e5)
Penrose-Najdorf System
(6.Be2 e5 7.Nb3 Be7)
Eastman Retort (8.Bg5)
1.e4 c5 2.Nf3 d6 3.d4 cxd4
4.Nxd4 Nf6 5.Nc3 a6 6.Be2 (BWS:
(Black Wide Spectrum)) e5!
7.Nb3 (Stulik) Be7 (Opovcensky)
8.Bg5 (0-0) =


1. «»
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[B92-n*] - SDN: Sicilian defence
Najdorf, Opovcensky var. (6.Be2)
Opovcensky Retort (6...e5)
Penrose-Najdorf System
(6.Be2 e5 7.Nb3 Be7)
Eastman Retort (8.Bg5)
1.e4 c5 2.Nf3 d6 3.d4 cxd4
4.Nxd4 Nf6 5.Nc3 a6 6.Be2 (BWS:
(Black Wide Spectrum)) e5!
7.Nb3 (Stulik) Be7 (Opovcensky)
8.Bg5 Nbd7 =/+


1. «»
«»


[B92-o*] - SDN: Sicilian defence
Najdorf, Opovcensky var. (6.Be2)
Opovcensky Retort (6...e5)
Penrose-Najdorf System
(6.Be2 e5 7.Nb3 Be7)
Eastman Retort (8.Bg5)
1.e4 c5 2.Nf3 d6 3.d4 cxd4
4.Nxd4 Nf6 5.Nc3 a6 6.Be2 (BWS:
(Black Wide Spectrum)) e5!
7.Nb3 (Stulik) Be7 (Opovcensky)
8.Bg5 Nbd7 9.a4! (Matanovic)
+/=


1. «»
«»


[B92-p*] - SDN: Sicilian defence
Najdorf, Opovcensky var. (6.Be2)
Opovcensky Retort (6...e5)
Penrose-Najdorf System
(6.Be2 e5 7.Nb3 Be7)
Eastman Retort (8.Bg5)
1.e4 c5 2.Nf3 d6 3.d4 cxd4
4.Nxd4 Nf6 5.Nc3 a6 6.Be2 (BWS:
(Black Wide Spectrum)) e5!
7.Nb3 (Stulik) Be7 (Opovcensky)
8.Bg5 Be6 =


1. «»
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[B92-q*] - SDN: Sicilian defence
Najdorf, Opovcensky var. (6.Be2)
Opovcensky Retort (6...e5)
Penrose-Najdorf System
(6.Be2 e5 7.Nb3 Be7)
Eastman Retort (8.Bg5)
1.e4 c5 2.Nf3 d6 3.d4 cxd4
4.Nxd4 Nf6 5.Nc3 a6 6.Be2 (BWS:
(Black Wide Spectrum)) e5!
7.Nb3 (Stulik) Be7 (Opovcensky)
8.Bg5 Be6 9.a4 (see also: B90) =


1. «»
«»


[B92-r*] - SDN: Sicilian defence
Najdorf, Opovcensky var. (6.Be2)
Opovcensky Retort (6...e5)
Penrose-Najdorf System
(6.Be2 e5 7.Nb3 Be7)
Eastman Retort (8.Bg5)
1.e4 c5 2.Nf3 d6 3.d4 cxd4
4.Nxd4 Nf6 5.Nc3 a6 6.Be2 (BWS:
(Black Wide Spectrum)) e5!
7.Nb3 (Stulik) Be7 (Opovcensky)
8.Bg5 Be6 9.Qd2?! =/+


1. «»
«»


[B92-s*] - SDN: Sicilian defence
Najdorf, Opovcensky var. (6.Be2)
Opovcensky Retort (6...e5)
Penrose-Najdorf System
(6.Be2 e5 7.Nb3 Be7)
Eastman Retort (8.Bg5)
1.e4 c5 2.Nf3 d6 3.d4 cxd4
4.Nxd4 Nf6 5.Nc3 a6 6.Be2 (BWS:
(Black Wide Spectrum)) e5!
7.Nb3 (Stulik) Be7 (Opovcensky)
8.Bg5 Be6 9.Bxf6 Bxf6 =


1. «Kramnik, Vladimir (2777) - Anand Viswanathan (2766) B92 (25) 1/2-1/2, GMA Wijk aan Zee NED (9), 2004»
«xANGA: xRGMG: QueenSac.com: Chess Blog: Kramnik, Vladimir (2777) - Anand Viswanathan (2766) B92 (25) 1/2-1/2, GMA Wijk aan Zee NED (9), 2004 - Analyzed by Jon Edwards»


[B92-t*] - SDN: Sicilian defence
Najdorf, Opovcensky var. (6.Be2)
Opovcensky Retort (6...e5)
Penrose-Najdorf System
(6.Be2 e5 7.Nb3 Be7)
Eastman Retort (8.Bg5)
1.e4 c5 2.Nf3 d6 3.d4 cxd4
4.Nxd4 Nf6 5.Nc3 a6 6.Be2 (BWS:
(Black Wide Spectrum)) e5!
7.Nb3 (Stulik) Be7 (Opovcensky)
8.Bg5 Be6 9.0-0 (0-0) =/+


1. «»
«»


[B92-u*] - SDN: Sicilian defence
Najdorf, Opovcensky var. (6.Be2)
Opovcensky Retort (6...e5)
Penrose-Najdorf System
(6.Be2 e5 7.Nb3 Be7)
Eastman Retort (8.Bg5)
1.e4 c5 2.Nf3 d6 3.d4 cxd4
4.Nxd4 Nf6 5.Nc3 a6 6.Be2 (BWS:
(Black Wide Spectrum)) e5!
7.Nb3 (Stulik) Be7 (Opovcensky)
8.Bg5 Be6 9.0-0 Nbd7 =/+


1. «»
«»


[B92-v*] - SDN: Sicilian defence
Najdorf, Opovcensky var. (6.Be2)
Opovcensky Retort (6...e5)
Penrose-Najdorf System
(6.Be2 e5 7.Nb3 Be7)
Solmanis Retort (8.a4)
1.e4 c5 2.Nf3 d6 3.d4 cxd4
4.Nxd4 Nf6 5.Nc3 a6 6.Be2 (BWS:
(Black Wide Spectrum)) e5!
7.Nb3 (Stulik) Be7 (Opovcensky)
8.a4?! =/+


1. «»
«»


[B92-w*] - SDN: Sicilian defence
Najdorf, Opovcensky var. (6.Be2)
Opovcensky Retort (6...e5)
Penrose-Najdorf System
(6.Be2 e5 7.Nb3 Be7)
Solmanis Retort (8.a4)
1.e4 c5 2.Nf3 d6 3.d4 cxd4
4.Nxd4 Nf6 5.Nc3 a6 6.Be2 (BWS:
(Black Wide Spectrum)) e5!
7.Nb3 (Stulik) Be7 (Opovcensky)
8.a4?! Nc6 =


1. «»
«»


[B92-x*] - SDN: Sicilian defence
Najdorf, Opovcensky var. (6.Be2)
Opovcensky Retort (6...e5)
Penrose-Najdorf System
(6.Be2 e5 7.Nb3 Be7)
Solmanis Retort (8.a4)
1.e4 c5 2.Nf3 d6 3.d4 cxd4
4.Nxd4 Nf6 5.Nc3 a6 6.Be2 (BWS:
(Black Wide Spectrum)) e5!
7.Nb3 (Stulik) Be7 (Opovcensky)
8.a4?! Nc6 9.0-0 0-0 =/+


1. «»
«»


[B92-y*] - SDN: Sicilian defence
Najdorf, Opovcensky var. (6.Be2)
Opovcensky Retort (6...e5)
Penrose-Najdorf System
(6.Be2 e5 7.Nb3 Be7)
Solmanis Retort (8.a4)
1.e4 c5 2.Nf3 d6 3.d4 cxd4
4.Nxd4 Nf6 5.Nc3 a6 6.Be2 (BWS:
(Black Wide Spectrum)) e5!
7.Nb3 (Stulik) Be7 (Opovcensky)
8.a4?! Nc6 9.0-0 0-0 10.Be3 =/+


1. «»
«»


[B92-z*] - SDN: Sicilian defence
Najdorf, Opovcensky var. (6.Be2)
Opovcensky Retort (6...e5)
Penrose-Najdorf System
(6.Be2 e5 7.Nb3 Be7)
Solmanis Retort (8.a4)
1.e4 c5 2.Nf3 d6 3.d4 cxd4
4.Nxd4 Nf6 5.Nc3 a6 6.Be2 (BWS:
(Black Wide Spectrum)) e5!
7.Nb3 (Stulik) Be7 (Opovcensky)
8.a4?! Nc6 9.0-0 0-0 10.f4 =/+


1. «»
«»


[B92-a**] - SDN: Sicilian defence
Najdorf, Opovcensky var. (6.Be2)
Opovcensky Retort (6...e5)
Penrose-Najdorf System
(6.Be2 e5 7.Nb3 Be7)
Solmanis Retort (8.a4)
1.e4 c5 2.Nf3 d6 3.d4 cxd4
4.Nxd4 Nf6 5.Nc3 a6 6.Be2 (BWS:
(Black Wide Spectrum)) e5!
7.Nb3 (Stulik) Be7 (Opovcensky)
8.a4?! 0-0 =/+


1. «»
«»


[B92-b**] - SDN: Sicilian defence
Najdorf, Opovcensky var. (6.Be2)
Opovcensky Retort (6...e5)
Penrose-Najdorf System
(6.Be2 e5 7.Nb3 Be7)
Solmanis Retort (8.a4)
1.e4 c5 2.Nf3 d6 3.d4 cxd4
4.Nxd4 Nf6 5.Nc3 a6 6.Be2 (BWS:
(Black Wide Spectrum)) e5!
7.Nb3 (Stulik) Be7 (Opovcensky)
8.a4?! 0-0 9.0-0 (b6) =/+


1. «»
«»


[B92-c**] - SDN: Sicilian defence
Najdorf, Opovcensky var. (6.Be2)
Opovcensky Retort (6...e5)
Penrose-Najdorf System
(6.Be2 e5 7.Nb3 Be7)
Solmanis Retort (8.a4)
1.e4 c5 2.Nf3 d6 3.d4 cxd4
4.Nxd4 Nf6 5.Nc3 a6 6.Be2 (BWS:
(Black Wide Spectrum)) e5!
7.Nb3 (Stulik) Be7 (Opovcensky)
8.a4?! 0-0 9.0-0 Nc6 =/+


1. «»
«»


[B92-d**] - SDN: Sicilian defence
Najdorf, Opovcensky var. (6.Be2)
Opovcensky Retort (6...e5)
Penrose-Najdorf System
(6.Be2 e5 7.Nb3 Be7)
Solmanis Retort (8.a4)
1.e4 c5 2.Nf3 d6 3.d4 cxd4
4.Nxd4 Nf6 5.Nc3 a6 6.Be2 (BWS:
(Black Wide Spectrum)) e5!
7.Nb3 (Stulik) Be7 (Opovcensky)
8.a4?! 0-0 9.0-0 Nc6 10.Be3 =/+


1. «»
«»


[B92-e**] - SDN: Sicilian defence
Najdorf, Opovcensky var. (6.Be2)
Opovcensky Retort (6...e5)
Penrose-Najdorf System
(6.Be2 e5 7.Nb3 Be7)
Solmanis Retort (8.a4)
1.e4 c5 2.Nf3 d6 3.d4 cxd4
4.Nxd4 Nf6 5.Nc3 a6 6.Be2 (BWS:
(Black Wide Spectrum)) e5!
7.Nb3 (Stulik) Be7 (Opovcensky)
8.a4?! 0-0 9.0-0 Nc6 10.f4
=/unclear


1. «»
«»


[B92-f**] - SDN: Sicilian defence
Najdorf, Opovcensky var. (6.Be2)
Opovcensky Retort (6...e5)
Penrose-Najdorf System
(6.Be2 e5 7.Nb3 Be7)
Solmanis Retort (8.a4)
1.e4 c5 2.Nf3 d6 3.d4 cxd4
4.Nxd4 Nf6 5.Nc3 a6 6.Be2 (BWS:
(Black Wide Spectrum)) e5!
7.Nb3 (Stulik) Be7 (Opovcensky)
8.a4?! 0-0 9.0-0 Nc6 10.f4
Nb4!? =/unclear


1. «»
«»


[B92-g**] - SDN: Sicilian defence
Najdorf, Opovcensky var. (6.Be2)
Opovcensky Retort (6...e5)
Penrose-Najdorf System
(6.Be2 e5 7.Nb3 Be7)
Solmanis Retort (8.a4)
1.e4 c5 2.Nf3 d6 3.d4 cxd4
4.Nxd4 Nf6 5.Nc3 a6 6.Be2 (BWS:
(Black Wide Spectrum)) e5!
7.Nb3 (Stulik) Be7 (Opovcensky)
8.a4?! 0-0 9.0-0 Be6 (10.Kh1) =/+


1. «»
«»


[B92-h**] - SDN: Sicilian defence
Najdorf, Opovcensky var. (6.Be2)
Opovcensky Retort (6...e5)
Penrose-Najdorf System
(6.Be2 e5 7.Nb3 Be7)
Solmanis Retort (8.a4)
1.e4 c5 2.Nf3 d6 3.d4 cxd4
4.Nxd4 Nf6 5.Nc3 a6 6.Be2 (BWS:
(Black Wide Spectrum)) e5!
7.Nb3 (Stulik) Be7 (Opovcensky)
8.a4?! 0-0 9.0-0 Be6 10.Bg5
=/unclear


1. «»
«»


[B92-i**] - SDN: Sicilian defence
Najdorf, Opovcensky var. (6.Be2)
Opovcensky Retort (6...e5)
Penrose-Najdorf System
(6.Be2 e5 7.Nb3 Be7)
Solmanis Retort (8.a4)
1.e4 c5 2.Nf3 d6 3.d4 cxd4
4.Nxd4 Nf6 5.Nc3 a6 6.Be2 (BWS:
(Black Wide Spectrum)) e5!
7.Nb3 (Stulik) Be7 (Opovcensky)
8.a4?! 0-0 9.0-0 Be6 10.Bf3!
+/=


1. «»
«»


[B92-j**] - SDN: Sicilian defence
Najdorf, Opovcensky var. (6.Be2)
Opovcensky Retort (6...e5)
Penrose-Najdorf System
(6.Be2 e5 7.Nb3 Be7)
Solmanis Retort (8.a4)
1.e4 c5 2.Nf3 d6 3.d4 cxd4
4.Nxd4 Nf6 5.Nc3 a6 6.Be2 (BWS:
(Black Wide Spectrum)) e5!
7.Nb3 (Stulik) Be7 (Opovcensky)
8.a4?! 0-0 9.0-0 Be6 10.f4
(Nbd7) =/unclear


1. «»
«»


[B92-k**] - SDN: Sicilian defence
Najdorf, Opovcensky var. (6.Be2)
Opovcensky Retort (6...e5)
Penrose-Najdorf System
(6.Be2 e5 7.Nb3 Be7)
Solmanis Retort (8.a4)
1.e4 c5 2.Nf3 d6 3.d4 cxd4
4.Nxd4 Nf6 5.Nc3 a6 6.Be2 (BWS:
(Black Wide Spectrum)) e5!
7.Nb3 (Stulik) Be7 (Opovcensky)
8.a4?! 0-0 9.0-0 Be6 10.f4
exf4 =/unclear


1. «»
«»


[B92-l**] - SDN: Sicilian defence
Najdorf, Opovcensky var. (6.Be2)
Opovcensky Retort (6...e5)
Penrose-Najdorf System
(6.Be2 e5 7.Nb3 Be7)
Solmanis Retort (8.a4)
1.e4 c5 2.Nf3 d6 3.d4 cxd4
4.Nxd4 Nf6 5.Nc3 a6 6.Be2 (BWS:
(Black Wide Spectrum)) e5!
7.Nb3 (Stulik) Be7 (Opovcensky)
8.a4?! 0-0 9.0-0 Be6 10.f4
Qc7?! +/=


1. «»
«»


[B92-m**] - SDN: Sicilian defence
Najdorf, Opovcensky var. (6.Be2)
Opovcensky Retort (6...e5)
Penrose-Najdorf System
(6.Be2 e5 7.Nb3 Be7)
Solmanis Retort (8.a4)
1.e4 c5 2.Nf3 d6 3.d4 cxd4
4.Nxd4 Nf6 5.Nc3 a6 6.Be2 (BWS:
(Black Wide Spectrum)) e5!
7.Nb3 (Stulik) Be7 (Opovcensky)
8.a4?! 0-0 9.0-0 Be6 10.f4
Qc7?! 11.Be3 +/=


1. «»
«»


[B92-n**] - SDN: Sicilian defence
Najdorf, Opovcensky var. (6.Be2)
Opovcensky Retort (6...e5)
Penrose-Najdorf System
(6.Be2 e5 7.Nb3 Be7)
Solmanis Retort (8.a4)
1.e4 c5 2.Nf3 d6 3.d4 cxd4
4.Nxd4 Nf6 5.Nc3 a6 6.Be2 (BWS:
(Black Wide Spectrum)) e5!
7.Nb3 (Stulik) Be7 (Opovcensky)
8.a4?! 0-0 9.0-0 Be6 10.f4
Qc7?! 11.Kh1 +/=


1. «»
«»


[B92-o**] - SDN: Sicilian defence
Najdorf, Opovcensky var. (6.Be2)
Opovcensky Retort (6...e5)
Penrose-Najdorf System
(6.Be2 e5 7.Nb3 Be7)
Solmanis Retort (8.a4)
1.e4 c5 2.Nf3 d6 3.d4 cxd4
4.Nxd4 Nf6 5.Nc3 a6 6.Be2 (BWS:
(Black Wide Spectrum)) e5!
7.Nb3 (Stulik) Be7 (Opovcensky)
8.a4?! 0-0 9.0-0 Be6 10.f4
Qc7?! 11.Kh1 Nbd7 +/=


1. «»
«»


[B92-p**] - SDN: Sicilian defence
Najdorf, Opovcensky var. (6.Be2)
Opovcensky Retort (6...e5)
Penrose-Najdorf System
(6.Be2 e5 7.Nb3 Be7)
Solmanis Retort (8.a4)
1.e4 c5 2.Nf3 d6 3.d4 cxd4
4.Nxd4 Nf6 5.Nc3 a6 6.Be2 (BWS:
(Black Wide Spectrum)) e5!
7.Nb3 (Stulik) Be7 (Opovcensky)
8.a4?! 0-0 9.0-0 Be6 10.f4
Qc7?! 11.Kh1 Nbd7 12.Be3 +/=


1. «»
«»


[B92-q**] - SDN: Sicilian defence
Najdorf, Opovcensky var. (6.Be2)
Opovcensky Retort (6...e5)
Penrose-Najdorf System
(6.Be2 e5 7.Nb3 Be7)
Solmanis Retort (8.a4)
1.e4 c5 2.Nf3 d6 3.d4 cxd4
4.Nxd4 Nf6 5.Nc3 a6 6.Be2 (BWS:
(Black Wide Spectrum)) e5!
7.Nb3 (Stulik) Be7 (Opovcensky)
8.a4?! 0-0 9.0-0 Be6 10.f4
Qc7?! 11.Kh1 Nbd7 12.Be3 exf4
=/unclear


1. «»
«»


[B92-r**] - SDN: Sicilian defence
Najdorf, Opovcensky var. (6.Be2)
Opovcensky Retort (6...e5)
Penrose-Najdorf System
(6.Be2 e5 7.Nb3 Be7)
Solmanis Retort (8.a4)
1.e4 c5 2.Nf3 d6 3.d4 cxd4
4.Nxd4 Nf6 5.Nc3 a6 6.Be2 (BWS:
(Black Wide Spectrum)) e5!
7.Nb3 (Stulik) Be7 (Opovcensky)
8.a4?! 0-0 9.0-0 Be6 10.Be3
(d5? +/=) =/+


1. «»
«»


[B92-s**] - SDN: Sicilian defence
Najdorf, Opovcensky var. (6.Be2)
Opovcensky Retort (6...e5)
Penrose-Najdorf System
(6.Be2 e5 7.Nb3 Be7)
Solmanis Retort (8.a4)
1.e4 c5 2.Nf3 d6 3.d4 cxd4
4.Nxd4 Nf6 5.Nc3 a6 6.Be2 (BWS:
(Black Wide Spectrum)) e5!
7.Nb3 (Stulik) Be7 (Opovcensky)
8.a4?! 0-0 9.0-0 Be6 10.Be3
Qc7 +/=


1. «»
«»


[B92-t**] - SDN: Sicilian defence
Najdorf, Opovcensky var. (6.Be2)
Opovcensky Retort (6...e5)
Penrose-Najdorf System
(6.Be2 e5 7.Nb3 Be7)
Solmanis Retort (8.a4)
1.e4 c5 2.Nf3 d6 3.d4 cxd4
4.Nxd4 Nf6 5.Nc3 a6 6.Be2 (BWS:
(Black Wide Spectrum)) e5!
7.Nb3 (Stulik) Be7 (Opovcensky)
8.a4?! 0-0 9.0-0 Be6 10.Be3
Qc7 11.f4 +/=


1. «»
«»


[B92-u**] - SDN: Sicilian defence
Najdorf, Opovcensky var. (6.Be2)
Opovcensky Retort (6...e5)
Penrose-Najdorf System
(6.Be2 e5 7.Nb3 Be7)
Solmanis Retort (8.a4)
1.e4 c5 2.Nf3 d6 3.d4 cxd4
4.Nxd4 Nf6 5.Nc3 a6 6.Be2 (BWS:
(Black Wide Spectrum)) e5!
7.Nb3 (Stulik) Be7 (Opovcensky)
8.a4?! 0-0 9.0-0 Be6 10.Be3
Nc6! =/+


1. «»
«»


[B92-v**] - SDN: Sicilian defence
Najdorf, Opovcensky var. (6.Be2)
Opovcensky Retort (6...e5)
Penrose-Najdorf System
(6.Be2 e5 7.Nb3 Be7)
Solmanis Retort (8.a4)
1.e4 c5 2.Nf3 d6 3.d4 cxd4
4.Nxd4 Nf6 5.Nc3 a6 6.Be2 (BWS:
(Black Wide Spectrum)) e5!
7.Nb3 (Stulik) Be7 (Opovcensky)
8.a4?! 0-0 9.0-0 Be6 10.Be3
Nc6! 11.Qd2 =/unclear


1. «»
«»


[B92-w**] - SDN: Sicilian defence
Najdorf, Opovcensky var. (6.Be2)
Opovcensky Retort (6...e5)
Penrose-Najdorf System
(6.Be2 e5 7.Nb3 Be7)
Solmanis Retort (8.a4)
1.e4 c5 2.Nf3 d6 3.d4 cxd4
4.Nxd4 Nf6 5.Nc3 a6 6.Be2 (BWS:
(Black Wide Spectrum)) e5!
7.Nb3 (Stulik) Be7 (Opovcensky)
8.a4?! 0-0 9.0-0 Be6 10.Be3
Nc6! 11.f4 =/+


1. «»
«»


[B92-x**] - SDN: Sicilian defence
Najdorf, Opovcensky var. (6.Be2)
Opovcensky Retort (6...e5)
Penrose-Najdorf System
(6.Be2 e5 7.Nb3 Be7)
Solmanis Retort (8.a4)
1.e4 c5 2.Nf3 d6 3.d4 cxd4
4.Nxd4 Nf6 5.Nc3 a6 6.Be2 (BWS:
(Black Wide Spectrum)) e5!
7.Nb3 (Stulik) Be7 (Opovcensky)
8.a4?! 0-0 9.0-0 Be6 10.Be3
Nbd7 (11.Kh1) =/+


1. «»
«»


[B92-y**] - SDN: Sicilian defence
Najdorf, Opovcensky var. (6.Be2)
Opovcensky Retort (6...e5)
Penrose-Najdorf System
(6.Be2 e5 7.Nb3 Be7)
Solmanis Retort (8.a4)
1.e4 c5 2.Nf3 d6 3.d4 cxd4
4.Nxd4 Nf6 5.Nc3 a6 6.Be2 (BWS:
(Black Wide Spectrum)) e5!
7.Nb3 (Stulik) Be7 (Opovcensky)
8.a4?! 0-0 9.0-0 Be6 10.Be3
Nbd7 11.f3?! =/+


1. «»
«»


[B92-z**] - SDN: Sicilian defence
Najdorf, Opovcensky var. (6.Be2)
Opovcensky Retort (6...e5)
Penrose-Najdorf System
(6.Be2 e5 7.Nb3 Be7)
Solmanis Retort (8.a4)
1.e4 c5 2.Nf3 d6 3.d4 cxd4
4.Nxd4 Nf6 5.Nc3 a6 6.Be2 (BWS:
(Black Wide Spectrum)) e5!
7.Nb3 (Stulik) Be7 (Opovcensky)
8.a4?! 0-0 9.0-0 Be6 10.Be3
Nbd7 11.f4 =/+


1. «»
«»


[B92-a***] - SDN: Sicilian defence
Najdorf, Opovcensky var. (6.Be2)
Opovcensky Retort (6...e5)
Penrose-Najdorf System
(6.Be2 e5 7.Nb3 Be7)
Solmanis Retort (8.a4)
1.e4 c5 2.Nf3 d6 3.d4 cxd4
4.Nxd4 Nf6 5.Nc3 a6 6.Be2 (BWS:
(Black Wide Spectrum)) e5!
7.Nb3 (Stulik) Be7 (Opovcensky)
8.a4?! 0-0 9.0-0 Be6 10.Be3
Nbd7 11.a5 =/+


1. «»
«»


[B92-b***] - SDN: Sicilian defence
Najdorf, Opovcensky var. (6.Be2)
Opovcensky Retort (6...e5)
Penrose-Najdorf System
(6.Be2 e5 7.Nb3 Be7)
Solmanis Retort (8.a4)
1.e4 c5 2.Nf3 d6 3.d4 cxd4
4.Nxd4 Nf6 5.Nc3 a6 6.Be2 (BWS:
(Black Wide Spectrum)) e5!
7.Nb3 (Stulik) Be7 (Opovcensky)
8.a4?! 0-0 9.0-0 Be6 10.Be3
Nbd7 11.a5 Qc7 =/unclear


1. «»
«»


[B92-c***] - SDN: Sicilian defence
Najdorf, Opovcensky var. (6.Be2)
Opovcensky Retort (6...e5)
Penrose-Najdorf System
(6.Be2 e5 7.Nb3 Be7)
Solmanis Retort (8.a4)
1.e4 c5 2.Nf3 d6 3.d4 cxd4
4.Nxd4 Nf6 5.Nc3 a6 6.Be2 (BWS:
(Black Wide Spectrum)) e5!
7.Nb3 (Stulik) Be7 (Opovcensky)
8.a4?! 0-0 9.0-0 Be6 10.Be3
Nbd7 11.a5 Rc8 =/+


1. «»
«»


[B92-d***] - SDN: Sicilian defence
Najdorf, Opovcensky var. (6.Be2)
Opovcensky Retort (6...e5)
Penrose-Najdorf System
(6.Be2 e5 7.Nb3 Be7)
Solmanis Retort (8.a4)
1.e4 c5 2.Nf3 d6 3.d4 cxd4
4.Nxd4 Nf6 5.Nc3 a6 6.Be2 (BWS:
(Black Wide Spectrum)) e5!
7.Nb3 (Stulik) Be7 (Opovcensky)
8.a4?! 0-0 9.0-0 Be6 10.Be3
Nbd7 11.Qd2 (Penrose) (Nb6) +/=


1. «»
«»


[B92-e***] - SDN: Sicilian defence
Najdorf, Opovcensky var. (6.Be2)
Opovcensky Retort (6...e5)
Penrose-Najdorf System
(6.Be2 e5 7.Nb3 Be7)
Solmanis Retort (8.a4)
1.e4 c5 2.Nf3 d6 3.d4 cxd4
4.Nxd4 Nf6 5.Nc3 a6 6.Be2 (BWS:
(Black Wide Spectrum)) e5!
7.Nb3 (Stulik) Be7 (Opovcensky)
8.a4?! 0-0 9.0-0 Be6 10.Be3
Nbd7 11.Qd2 (Penrose) Qc7 +/=


1. «»
«»


[B92-f***] - SDN: Sicilian defence
Najdorf, Opovcensky var. (6.Be2)
Opovcensky Retort (6...e5)
Penrose-Najdorf System
(6.Be2 e5 7.Nb3 Be7)
Solmanis Retort (8.a4)
1.e4 c5 2.Nf3 d6 3.d4 cxd4
4.Nxd4 Nf6 5.Nc3 a6 6.Be2 (BWS:
(Black Wide Spectrum)) e5!
7.Nb3 (Stulik) Be7 (Opovcensky)
8.a4?! 0-0 9.0-0 Be6 10.Be3
Nbd7 11.Qd2 (Penrose) Rc8 +/=
(12.a5 (see: B92-***))


1. «»
«»


[B92-g***] - SDN: Sicilian defence
Najdorf, Opovcensky var. (6.Be2)
Opovcensky Retort (6...e5)
Penrose-Najdorf System
(6.Be2 e5 7.Nb3 Be7)
Solmanis Retort (8.a4)
1.e4 c5 2.Nf3 d6 3.d4 cxd4
4.Nxd4 Nf6 5.Nc3 a6 6.Be2 (BWS:
(Black Wide Spectrum)) e5!
7.Nb3 (Stulik) Be7 (Opovcensky)
8.a4?! 0-0 9.0-0 Be6 10.Be3
Nbd7 11.Qd2 (Penrose) Rc8
13.Rfd1 +/=


1. «»
«»


[B92-h***] - SDN: Sicilian defence
Najdorf, Opovcensky var. (6.Be2)
Opovcensky Retort (6...e5)
Penrose-Najdorf System
(6.Be2 e5 7.Nb3 Be7)
Solmanis Retort (8.a4)
1.e4 c5 2.Nf3 d6 3.d4 cxd4
4.Nxd4 Nf6 5.Nc3 a6 6.Be2 (BWS:
(Black Wide Spectrum)) e5!
7.Nb3 (Stulik) Be7 (Opovcensky)
8.a4?! Be6 =/+


1. «»
«»

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