OPENINGS THEORY

- ECBX: ECO CODES BASE -
(ECB Classification)


- B90 iv - a10* to z12*



[B90-a10*] - SDN: Sicilian defence
Najdorf variation (5...a6)
Ivanco Attack (6.f3)
Giordaze-Gaprindashvili System
(6.f3 e5 7.Nb3 Be6 8.Be3)
1.e4 c5 2.Nf3 d6 3.d4 cxd4
4.Nxd4 Nf6 5.Nc3 a6 (WWS: (White
Wide Spectrum)) 6.f3 (BWS: (Black
Wide Spectrum)) e5 7.Nb3 Be6
8.Be3 (Be7 (see: B90-x7*)) +/=


1. «»
«»


[B90-b10*] - SDN: Sicilian defence
Najdorf variation (5...a6)
Ivanco Attack (6.f3)
Giordaze-Gaprindashvili System
(6.f3 e5 7.Nb3 Be6 8.Be3)
Scharmacher Retort (8...d5)
1.e4 c5 2.Nf3 d6 3.d4 cxd4
4.Nxd4 Nf6 5.Nc3 a6 (WWS: (White
Wide Spectrum)) 6.f3 (BWS: (Black
Wide Spectrum)) e5 7.Nb3 Be6
8.Be3 d5? +/=


1. «»
«»


[B90-c10*] - SDN: Sicilian defence
Najdorf variation (5...a6)
Ivanco Attack (6.f3)
Giordaze-Gaprindashvili System
(6.f3 e5 7.Nb3 Be6 8.Be3)
Pavlov Retort (8...Qc7)
1.e4 c5 2.Nf3 d6 3.d4 cxd4
4.Nxd4 Nf6 5.Nc3 a6 (WWS: (White
Wide Spectrum)) 6.f3 (BWS: (Black
Wide Spectrum)) e5 7.Nb3 Be6
8.Be3 Qc7?! +/=


1. «»
«»


[B90-d10*] - SDN: Sicilian defence
Najdorf variation (5...a6)
Ivanco Attack (6.f3)
Giordaze-Gaprindashvili System
(6.f3 e5 7.Nb3 Be6 8.Be3)
Adi Retort (8...b5)
1.e4 c5 2.Nf3 d6 3.d4 cxd4
4.Nxd4 Nf6 5.Nc3 a6 (WWS: (White
Wide Spectrum)) 6.f3 (BWS: (Black
Wide Spectrum)) e5 7.Nb3 Be6
8.Be3 b5 (9.Qd2) +/=


1. «»
«»


[B90-e10*] - SDN: Sicilian defence
Najdorf variation (5...a6)
Ivanco Attack (6.f3)
Giordaze-Gaprindashvili System
(6.f3 e5 7.Nb3 Be6 8.Be3)
Gonzales Retort (8...Nc6)
1.e4 c5 2.Nf3 d6 3.d4 cxd4
4.Nxd4 Nf6 5.Nc3 a6 (WWS: (White
Wide Spectrum)) 6.f3 (BWS: (Black
Wide Spectrum)) e5 7.Nb3 Be6
8.Be3 Nc6 (9.Nd5) +/=


1. «»
«»


[B90-f10*] - SDN: Sicilian defence
Najdorf variation (5...a6)
Ivanco Attack (6.f3)
Giordaze-Gaprindashvili System
(6.f3 e5 7.Nb3 Be6 8.Be3)
Gonzales Retort (8...Nc6)
1.e4 c5 2.Nf3 d6 3.d4 cxd4
4.Nxd4 Nf6 5.Nc3 a6 (WWS: (White
Wide Spectrum)) 6.f3 (BWS: (Black
Wide Spectrum)) e5 7.Nb3 Be6
8.Be3 Nc6 9.Qd2 +/=


1. «»
«»


[B90-g10*] - SDN: Sicilian defence
Najdorf variation (5...a6)
Ivanco Attack (6.f3)
Giordaze-Gaprindashvili System
(6.f3 e5 7.Nb3 Be6 8.Be3)
Sakaev Retort (8...h5)
1.e4 c5 2.Nf3 d6 3.d4 cxd4
4.Nxd4 Nf6 5.Nc3 a6 (WWS: (White
Wide Spectrum)) 6.f3 (BWS: (Black
Wide Spectrum)) e5 7.Nb3 Be6
8.Be3 h5! =/+


1. «»
«»


[B90-h10*] - SDN: Sicilian defence
Najdorf variation (5...a6)
Ivanco Attack (6.f3)
Giordaze-Gaprindashvili System
(6.f3 e5 7.Nb3 Be6 8.Be3)
Sakaev Retort (8...h5)
1.e4 c5 2.Nf3 d6 3.d4 cxd4
4.Nxd4 Nf6 5.Nc3 a6 (WWS: (White
Wide Spectrum)) 6.f3 (BWS: (Black
Wide Spectrum)) e5 7.Nb3 Be6
8.Be3 h5! 9.Be2 =/+


1. «»
«»
2. «»
«»


[B90-i10*] - SDN: Sicilian defence
Najdorf variation (5...a6)
Ivanco Attack (6.f3)
Giordaze-Gaprindashvili System
(6.f3 e5 7.Nb3 Be6 8.Be3)
Sakaev Retort (8...h5)
1.e4 c5 2.Nf3 d6 3.d4 cxd4
4.Nxd4 Nf6 5.Nc3 a6 (WWS: (White
Wide Spectrum)) 6.f3 (BWS: (Black
Wide Spectrum)) e5 7.Nb3 Be6
8.Be3 h5! 9.Nd5 =/+


1. «Anand, Viswanathan (2782) - Kramnik, Vladimir (2770) B90 (31) 1-0, Final Dordmund GER (4), 2004»
«xBCGA: xRGMG: Chess Express: eee Anand, Viswanathan (2782) - Kramnik, Vladimir (2770) B90 (31) 1-0, Final Dordmund GER (4), 2004 - Commented by IM Malcolm Pein»
2. «»
«»


[B90-j10*] - SDN: Sicilian defence
Najdorf variation (5...a6)
Ivanco Attack (6.f3)
Giordaze-Gaprindashvili System
(6.f3 e5 7.Nb3 Be6 8.Be3)
Sakaev Retort (8...h5)
1.e4 c5 2.Nf3 d6 3.d4 cxd4
4.Nxd4 Nf6 5.Nc3 a6 (WWS: (White
Wide Spectrum)) 6.f3 (BWS: (Black
Wide Spectrum)) e5 7.Nb3 Be6
8.Be3 h5! 9.Qd2 =/+


1. «»
«»


[B90-k10*] - SDN: Sicilian defence
Najdorf variation (5...a6)
Ivanco Attack (6.f3)
Giordaze-Gaprindashvili System
(6.f3 e5 7.Nb3 Be6 8.Be3)
Sakaev Retort (8...h5)
1.e4 c5 2.Nf3 d6 3.d4 cxd4
4.Nxd4 Nf6 5.Nc3 a6 (WWS: (White
Wide Spectrum)) 6.f3 (BWS: (Black
Wide Spectrum)) e5 7.Nb3 Be6
8.Be3 h5! 9.Qd2 Nbd7 =


1. «B90 Sicilian Najdorf: 8.h5 vs 6.Be3»
«xTOAN: Scid Daily: B90 Sicilian Najdorf: 8.h5 vs 6.Be3»


[B90-l10*] - SDN: Sicilian defence
Najdorf variation (5...a6)
Ivanco Attack (6.f3)
Giordaze-Gaprindashvili System
(6.f3 e5 7.Nb3 Be6 8.Be3)
Sakaev Retort (8...h5)
1.e4 c5 2.Nf3 d6 3.d4 cxd4
4.Nxd4 Nf6 5.Nc3 a6 (WWS: (White
Wide Spectrum)) 6.f3 (BWS: (Black
Wide Spectrum)) e5 7.Nb3 Be6
8.Be3 h5! 9.Qd2 Nbd7 10.Nd5 =


1. «»
«»


[B90-m10*] - SDN: Sicilian defence
Najdorf variation (5...a6)
Ivanco Attack (6.f3)
Giordaze-Gaprindashvili System
(6.f3 e5 7.Nb3 Be6 8.Be3)
Sakaev Retort (8...h5)
1.e4 c5 2.Nf3 d6 3.d4 cxd4
4.Nxd4 Nf6 5.Nc3 a6 (WWS: (White
Wide Spectrum)) 6.f3 (BWS: (Black
Wide Spectrum)) e5 7.Nb3 Be6
8.Be3 h5! 9.Qd2 Nbd7 10.Nd5 +/=


1. «»
«»


[B90-n10*] - SDN: Sicilian defence
Najdorf variation (5...a6)
Ivanco Attack (6.f3)
Giordaze-Gaprindashvili System
(6.f3 e5 7.Nb3 Be6 8.Be3)
Sakaev Retort (8...h5)
1.e4 c5 2.Nf3 d6 3.d4 cxd4
4.Nxd4 Nf6 5.Nc3 a6 (WWS: (White
Wide Spectrum)) 6.f3 (BWS: (Black
Wide Spectrum)) e5 7.Nb3 Be6
8.Be3 h5! 9.Qd2 Nbd7 10.a4
(Bologan) +/=


1. «»
«»
2. «»
«»


[B90-o10*] - SDN: Sicilian defence
Najdorf variation (5...a6)
Ivanco Attack (6.f3)
Giordaze-Gaprindashvili System
(6.f3 e5 7.Nb3 Be6 8.Be3)
Sakaev Retort (8...h5)
1.e4 c5 2.Nf3 d6 3.d4 cxd4
4.Nxd4 Nf6 5.Nc3 a6 (WWS: (White
Wide Spectrum)) 6.f3 (BWS: (Black
Wide Spectrum)) e5 7.Nb3 Be6
8.Be3 h5! 9.Qd2 Nbd7 10.0-0-0
(Porubszky) (b5) =/unclear


1. «»
«»


[B90-p10*] - SDN: Sicilian defence
Najdorf variation (5...a6)
Ivanco Attack (6.f3)
Giordaze-Gaprindashvili System
(6.f3 e5 7.Nb3 Be6 8.Be3)
Sakaev Retort (8...h5)
1.e4 c5 2.Nf3 d6 3.d4 cxd4
4.Nxd4 Nf6 5.Nc3 a6 (WWS: (White
Wide Spectrum)) 6.f3 (BWS: (Black
Wide Spectrum)) e5 7.Nb3 Be6
8.Be3 h5! 9.Qd2 Nbd7 10.0-0-0
(Porubszky) Rc8 =/+


1. «»
«»


[B90-q10*] - SDN: Sicilian defence
Najdorf variation (5...a6)
Ivanco Attack (6.f3)
Giordaze-Gaprindashvili System
(6.f3 e5 7.Nb3 Be6 8.Be3)
Sakaev Retort (8...h5)
1.e4 c5 2.Nf3 d6 3.d4 cxd4
4.Nxd4 Nf6 5.Nc3 a6 (WWS: (White
Wide Spectrum)) 6.f3 (BWS: (Black
Wide Spectrum)) e5 7.Nb3 Be6
8.Be3 h5! 9.Qd2 Nbd7 10.0-0-0
(Porubszky) Be7 =/+


1. «»
«»


[B90-r10*] - SDN: Sicilian defence
Najdorf variation (5...a6)
Ivanco Attack (6.f3)
Giordaze-Gaprindashvili System
(6.f3 e5 7.Nb3 Be6 8.Be3)
Sakaev Retort (8...h5)
1.e4 c5 2.Nf3 d6 3.d4 cxd4
4.Nxd4 Nf6 5.Nc3 a6 (WWS: (White
Wide Spectrum)) 6.f3 (BWS: (Black
Wide Spectrum)) e5 7.Nb3 Be6
8.Be3 h5! 9.Qd2 Nbd7 10.0-0-0
(Porubszky) Be7 =/+


1. «»
«»


[B90-s10*] - SDN: Sicilian defence
Najdorf variation (5...a6)
Ivanco Attack (6.f3)
Giordaze-Gaprindashvili System
(6.f3 e5 7.Nb3 Be6 8.Be3)
Sakaev Retort (8...h5)
1.e4 c5 2.Nf3 d6 3.d4 cxd4
4.Nxd4 Nf6 5.Nc3 a6 (WWS: (White
Wide Spectrum)) 6.f3 (BWS: (Black
Wide Spectrum)) e5 7.Nb3 Be6
8.Be3 h5! 9.Qd2 Nbd7 10.0-0-0
(Porubszky) Be7 11.Kb1 Rc8 =/+


1. «»
«»


[B90-t10*] - SDN: Sicilian defence
Najdorf variation (5...a6)
Ivanco Attack (6.f3)
Giordaze-Gaprindashvili System
(6.f3 e5 7.Nb3 Be6 8.Be3 Nbd7)
1.e4 c5 2.Nf3 d6 3.d4 cxd4
4.Nxd4 Nf6 5.Nc3 a6 (WWS: (White
Wide Spectrum)) 6.f3 (BWS: (Black
Wide Spectrum)) e5 7.Nb3 Be6
8.Be3 Nbd7 +/=


1. «»
«»


[B90-u10*] - SDN: Sicilian defence
Najdorf variation (5...a6)
Ivanco Attack (6.f3)
Giordaze-Gaprindashvili System
(6.f3 e5 7.Nb3 Be6 8.Be3 Nbd7)
Sulyok Retort (9.Be2)
1.e4 c5 2.Nf3 d6 3.d4 cxd4
4.Nxd4 Nf6 5.Nc3 a6 (WWS: (White
Wide Spectrum)) 6.f3 (BWS: (Black
Wide Spectrum)) e5 7.Nb3 Be6
8.Be3 Nbd7 9.Be2?! =/+


1. «»
«»


[B90-v10*] - SDN: Sicilian defence
Najdorf variation (5...a6)
Ivanco Attack (6.f3)
Giordaze-Gaprindashvili System
(6.f3 e5 7.Nb3 Be6 8.Be3 Nbd7)
Inklov Retort (9.Nd5)
1.e4 c5 2.Nf3 d6 3.d4 cxd4
4.Nxd4 Nf6 5.Nc3 a6 (WWS: (White
Wide Spectrum)) 6.f3 (BWS: (Black
Wide Spectrum)) e5 7.Nb3 Be6
8.Be3 Nbd7 9.Nd5?! =/+


1. «»
«»


[B90-w10*] - SDN: Sicilian defence
Najdorf variation (5...a6)
Ivanco Attack (6.f3)
Giordaze-Gaprindashvili System
(6.f3 e5 7.Nb3 Be6 8.Be3 Nbd7)
Speelman Retort (9.g4)
1.e4 c5 2.Nf3 d6 3.d4 cxd4
4.Nxd4 Nf6 5.Nc3 a6 (WWS: (White
Wide Spectrum)) 6.f3 (BWS: (Black
Wide Spectrum)) e5 7.Nb3 Be6
8.Be3 Nbd7 9.g4! +/=


1. «»
«»


[B90-x10*] - SDN: Sicilian defence
Najdorf variation (5...a6)
Ivanco Attack (6.f3)
Giordaze-Gaprindashvili System
(6.f3 e5 7.Nb3 Be6 8.Be3 Nbd7)
Speelman Retort (9.g4)
1.e4 c5 2.Nf3 d6 3.d4 cxd4
4.Nxd4 Nf6 5.Nc3 a6 (WWS: (White
Wide Spectrum)) 6.f3 (BWS: (Black
Wide Spectrum)) e5 7.Nb3 Be6
8.Be3 Nbd7 9.g4! Be7 +/=


1. «»
«»


[B90-y10*] - SDN: Sicilian defence
Najdorf variation (5...a6)
Ivanco Attack (6.f3)
Giordaze-Gaprindashvili System
(6.f3 e5 7.Nb3 Be6 8.Be3 Nbd7)
Speelman Retort (9.g4)
1.e4 c5 2.Nf3 d6 3.d4 cxd4
4.Nxd4 Nf6 5.Nc3 a6 (WWS: (White
Wide Spectrum)) 6.f3 (BWS: (Black
Wide Spectrum)) e5 7.Nb3 Be6
8.Be3 Nbd7 9.g4! Nb6 +/=


1. «»
«»


[B90-z10*] - SDN: Sicilian defence
Najdorf variation (5...a6)
Ivanco Attack (6.f3)
Giordaze-Gaprindashvili System
(6.f3 e5 7.Nb3 Be6 8.Be3 Nbd7)
Speelman Retort (9.g4)
1.e4 c5 2.Nf3 d6 3.d4 cxd4
4.Nxd4 Nf6 5.Nc3 a6 (WWS: (White
Wide Spectrum)) 6.f3 (BWS: (Black
Wide Spectrum)) e5 7.Nb3 Be6
8.Be3 Nbd7 9.g4! Nb6 10.g5 Nh5 +/=


1. «Svidler, Peter (2747) - Topalov, Veselin (2735) B90 (46) 1-0, Corus Wijk aan Zee (7), 2004»
«xANGA: xRGMG: www.USChess.org: eee Svidler, Peter (2747) - Topalov, Veselin (2735) B90 (46) 1-0 Corus Wijk aan Zee (7), 2004 - Analyzed by R. Scherbakov»
2. «Vallejo Pons, Francisco (2663) - Kasparov, Garry (2831) B90 (54) 1/2-1/2, XXI SuperGM Linares ESP (14), 2004»
«xANGA: xRGMG: QueenSac.com: Chess Blog: eee Vallejo Pons, Francisco (2663) - Kasparov, Garry (2831) B90 (54) 1/2-1/2, XXI SuperGM Linares ESP (14), 2004 - Analyzed by Jon Edwards»
3. «Leko, Peter (2722) - Kasparov, Garry (2831) B90 (41) 1/2-1/2, XXI SuperGM Linares ESP (3), 2004»
«xANGA: xRGMG: QueenSac.com: Chess Blog: eee Leko, Peter (2722) - Kasparov, Garry (2831) B90 (41) 1/2-1/2, XXI SuperGM Linares ESP (3), 2004 - Analyzed by Jon Edwards»
4. «Asrian, Karen (2645) - Kobalia, Michael (2634) B90 (54) 1-0, Karabakh 2004»
«xANGA: xRGMG: Europe Echecs: Tribune de Genève: eee Asrian, Karen (2645) - Kobalia, Michael (2634) B90 (54) 1-0, Karabakh 2004 - Analyzed by Georges Bertola»


[B90-a11*] - SDN: Sicilian defence
Najdorf variation (5...a6)
Ivanco Attack (6.f3)
Giordaze-Gaprindashvili System
(6.f3 e5 7.Nb3 Be6 8.Be3 Nbd7)
Speelman Retort (9.g4)
1.e4 c5 2.Nf3 d6 3.d4 cxd4
4.Nxd4 Nf6 5.Nc3 a6 (WWS: (White
Wide Spectrum)) 6.f3 (BWS: (Black
Wide Spectrum)) e5 7.Nb3 Be6
8.Be3 Nbd7 9.g4! h6 +/=


1. «»
«»


[B90-b11*] - SDN: Sicilian defence
Najdorf variation (5...a6)
Ivanco Attack (6.f3)
Giordaze-Gaprindashvili System
(6.f3 e5 7.Nb3 Be6 8.Be3 Nbd7)
Speelman Retort (9.g4)
1.e4 c5 2.Nf3 d6 3.d4 cxd4
4.Nxd4 Nf6 5.Nc3 a6 (WWS: (White
Wide Spectrum)) 6.f3 (BWS: (Black
Wide Spectrum)) e5 7.Nb3 Be6
8.Be3 Nbd7 9.g4! h6 10.Qd2 +/=


1. «»
«»


[B90-c11*] - SDN: Sicilian defence
Najdorf variation (5...a6)
Ivanco Attack (6.f3)
Giordaze-Gaprindashvili System
(6.f3 e5 7.Nb3 Be6 8.Be3 Nbd7)
Speelman Retort (9.g4)
1.e4 c5 2.Nf3 d6 3.d4 cxd4
4.Nxd4 Nf6 5.Nc3 a6 (WWS: (White
Wide Spectrum)) 6.f3 (BWS: (Black
Wide Spectrum)) e5 7.Nb3 Be6
8.Be3 Nbd7 9.g4! h6 10.Qd2 b5 +/=


1. «»
«»


[B90-d11*] - SDN: Sicilian defence
Najdorf variation (5...a6)
Ivanco Attack (6.f3)
Giordaze-Gaprindashvili System
(6.f3 e5 7.Nb3 Be6 8.Be3 Nbd7)
Speelman Retort (9.g4)
1.e4 c5 2.Nf3 d6 3.d4 cxd4
4.Nxd4 Nf6 5.Nc3 a6 (WWS: (White
Wide Spectrum)) 6.f3 (BWS: (Black
Wide Spectrum)) e5 7.Nb3 Be6
8.Be3 Nbd7 9.g4! h6 10.Qd2 Be7
(11.h4) +/=


1. «»
«»


[B90-e11*] - SDN: Sicilian defence
Najdorf variation (5...a6)
Ivanco Attack (6.f3)
Giordaze-Gaprindashvili System
(6.f3 e5 7.Nb3 Be6 8.Be3 Nbd7)
Speelman Retort (9.g4)
1.e4 c5 2.Nf3 d6 3.d4 cxd4
4.Nxd4 Nf6 5.Nc3 a6 (WWS: (White
Wide Spectrum)) 6.f3 (BWS: (Black
Wide Spectrum)) e5 7.Nb3 Be6
8.Be3 Nbd7 9.g4! h6 10.Qd2 Be7
11.0-0-0 (Orgovan) +/=


1. «»
«»


[B90-f11*] - SDN: Sicilian defence
Najdorf variation (5...a6)
Ivanco Attack (6.f3)
Giordaze-Gaprindashvili System
(6.f3 e5 7.Nb3 Be6 8.Be3 Nbd7)
Speelman Retort (9.g4)
1.e4 c5 2.Nf3 d6 3.d4 cxd4
4.Nxd4 Nf6 5.Nc3 a6 (WWS: (White
Wide Spectrum)) 6.f3 (BWS: (Black
Wide Spectrum)) e5 7.Nb3 Be6
8.Be3 Nbd7 9.g4! h6 10.Qd2 Be7
11.0-0-0 (Orgovan) Qc7 +/=


1. «»
«»


[B90-g11*] - SDN: Sicilian defence
Najdorf variation (5...a6)
Ivanco Attack (6.f3)
Giordaze-Gaprindashvili System
(6.f3 e5 7.Nb3 Be6 8.Be3 Nbd7)
Speelman Retort (9.g4)
1.e4 c5 2.Nf3 d6 3.d4 cxd4
4.Nxd4 Nf6 5.Nc3 a6 (WWS: (White
Wide Spectrum)) 6.f3 (BWS: (Black
Wide Spectrum)) e5 7.Nb3 Be6
8.Be3 Nbd7 9.g4! h6 10.Qd2 Be7
11.0-0-0 (Orgovan) b5 +/=


1. «»
«»


[B90-h11*] - SDN: Sicilian defence
Najdorf variation (5...a6)
Ivanco Attack (6.f3)
Giordaze-Gaprindashvili System
(6.f3 e5 7.Nb3 Be6 8.Be3 Nbd7)
Speelman Retort (9.g4)
1.e4 c5 2.Nf3 d6 3.d4 cxd4
4.Nxd4 Nf6 5.Nc3 a6 (WWS: (White
Wide Spectrum)) 6.f3 (BWS: (Black
Wide Spectrum)) e5 7.Nb3 Be6
8.Be3 Nbd7 9.g4! h6 10.Qd2 Be7
11.0-0-0 (Orgovan) b5 12.Kb1 +/=


1. «»
«»


[B90-i11*] - SDN: Sicilian defence
Najdorf variation (5...a6)
Ivanco Attack (6.f3)
Giordaze-Gaprindashvili System
(6.f3 e5 7.Nb3 Be6 8.Be3 Nbd7)
Speelman Retort (9.g4)
1.e4 c5 2.Nf3 d6 3.d4 cxd4
4.Nxd4 Nf6 5.Nc3 a6 (WWS: (White
Wide Spectrum)) 6.f3 (BWS: (Black
Wide Spectrum)) e5 7.Nb3 Be6
8.Be3 Nbd7 9.g4! h6 10.Qd2 Be7
11.0-0-0 (Orgovan) b5 12.h4 +/=


1. «»
«»


[B90-j11*] - SDN: Sicilian defence
Najdorf variation (5...a6)
Ivanco Attack (6.f3)
Giordaze-Gaprindashvili System
(6.f3 e5 7.Nb3 Be6 8.Be3 Nbd7)
Speelman Retort (9.g4)
1.e4 c5 2.Nf3 d6 3.d4 cxd4
4.Nxd4 Nf6 5.Nc3 a6 (WWS: (White
Wide Spectrum)) 6.f3 (BWS: (Black
Wide Spectrum)) e5 7.Nb3 Be6
8.Be3 Nbd7 9.g4! h6 10.Qd2 Be7
11.0-0-0 (Orgovan) b5 12.h4 Nb6 +/=


1. «»
«»


[B90-k11*] - SDN: Sicilian defence
Najdorf variation (5...a6)
Ivanco Attack (6.f3)
Giordaze-Gaprindashvili System
(6.f3 e5 7.Nb3 Be6 8.Be3 Nbd7)
Speelman Retort (9.g4)
1.e4 c5 2.Nf3 d6 3.d4 cxd4
4.Nxd4 Nf6 5.Nc3 a6 (WWS: (White
Wide Spectrum)) 6.f3 (BWS: (Black
Wide Spectrum)) e5 7.Nb3 Be6
8.Be3 Nbd7 9.g4! h6 10.Qd2 Be7
11.0-0-0 (Orgovan) b5 12.h4 Nb6
Qf2 +/=


1. «»
«»


[B90-l11*] - SDN: Sicilian defence
Najdorf variation (5...a6)
Ivanco Attack (6.f3)
Giordaze-Gaprindashvili System
(6.f3 e5 7.Nb3 Be6 8.Be3 Nbd7)
Speelman Retort (9.g4)
1.e4 c5 2.Nf3 d6 3.d4 cxd4
4.Nxd4 Nf6 5.Nc3 a6 (WWS: (White
Wide Spectrum)) 6.f3 (BWS: (Black
Wide Spectrum)) e5 7.Nb3 Be6
8.Be3 Nbd7 9.g4! b5 +/=


1. «»
«»


[B90-m11*] - SDN: Sicilian defence
Najdorf variation (5...a6)
Ivanco Attack (6.f3)
Giordaze-Gaprindashvili System
(6.f3 e5 7.Nb3 Be6 8.Be3 Nbd7)
Speelman Retort (9.g4)
1.e4 c5 2.Nf3 d6 3.d4 cxd4
4.Nxd4 Nf6 5.Nc3 a6 (WWS: (White
Wide Spectrum)) 6.f3 (BWS: (Black
Wide Spectrum)) e5 7.Nb3 Be6
8.Be3 Nbd7 9.g4! b5 10.Qd2 +/=


1. «»
«»


[B90-n11*] - SDN: Sicilian defence
Najdorf variation (5...a6)
Ivanco Attack (6.f3)
Giordaze-Gaprindashvili System
(6.f3 e5 7.Nb3 Be6 8.Be3 Nbd7)
Speelman Retort (9.g4)
1.e4 c5 2.Nf3 d6 3.d4 cxd4
4.Nxd4 Nf6 5.Nc3 a6 (WWS: (White
Wide Spectrum)) 6.f3 (BWS: (Black
Wide Spectrum)) e5 7.Nb3 Be6
8.Be3 Nbd7 9.g4! b5 10.Qd2 Nb6
+/=


1. «»
«»


[B90-o11*] - SDN: Sicilian defence
Najdorf variation (5...a6)
Ivanco Attack (6.f3)
Giordaze-Gaprindashvili System
(6.f3 e5 7.Nb3 Be6 8.Be3 Nbd7)
Speelman Retort (9.g4)
1.e4 c5 2.Nf3 d6 3.d4 cxd4
4.Nxd4 Nf6 5.Nc3 a6 (WWS: (White
Wide Spectrum)) 6.f3 (BWS: (Black
Wide Spectrum)) e5 7.Nb3 Be6
8.Be3 Nbd7 9.g4! b5 10.g5 (Nh5)
+/=


1. «»
«»


[B90-p11*] - SDN: Sicilian defence
Najdorf variation (5...a6)
Ivanco Attack (6.f3)
Giordaze-Gaprindashvili System
(6.f3 e5 7.Nb3 Be6 8.Be3 Nbd7)
Speelman Retort (9.g4)
1.e4 c5 2.Nf3 d6 3.d4 cxd4
4.Nxd4 Nf6 5.Nc3 a6 (WWS: (White
Wide Spectrum)) 6.f3 (BWS: (Black
Wide Spectrum)) e5 7.Nb3 Be6
8.Be3 Nbd7 9.g4! b5 10.g5 b4
+/=


1. «»
«»


[B90-q11*] - SDN: Sicilian defence
Najdorf variation (5...a6)
Ivanco Attack (6.f3)
Giordaze-Gaprindashvili System
(6.f3 e5 7.Nb3 Be6 8.Be3 Nbd7)
Speelman Retort (9.g4)
1.e4 c5 2.Nf3 d6 3.d4 cxd4
4.Nxd4 Nf6 5.Nc3 a6 (WWS: (White
Wide Spectrum)) 6.f3 (BWS: (Black
Wide Spectrum)) e5 7.Nb3 Be6
8.Be3 Nbd7 9.g4! b5 10.g5 b4
(11.Nd5) +/=


1. «»
«»


[B90-r11*] - SDN: Sicilian defence
Najdorf variation (5...a6)
Ivanco Attack (6.f3)
Giordaze-Gaprindashvili System
(6.f3 e5 7.Nb3 Be6 8.Be3 Nbd7)
Speelman Retort (9.g4)
1.e4 c5 2.Nf3 d6 3.d4 cxd4
4.Nxd4 Nf6 5.Nc3 a6 (WWS: (White
Wide Spectrum)) 6.f3 (BWS: (Black
Wide Spectrum)) e5 7.Nb3 Be6
8.Be3 Nbd7 9.g4! b5 10.g5 b4
11.Ne2 (David) Nh5 =


1. «»
«»


[B90-s11*] - SDN: Sicilian defence
Najdorf variation (5...a6)
Ivanco Attack (6.f3)
Giordaze-Gaprindashvili System
(6.f3 e5 7.Nb3 Be6 8.Be3 Nbd7)
Speelman Retort (9.g4)
1.e4 c5 2.Nf3 d6 3.d4 cxd4
4.Nxd4 Nf6 5.Nc3 a6 (WWS: (White
Wide Spectrum)) 6.f3 (BWS: (Black
Wide Spectrum)) e5 7.Nb3 Be6
8.Be3 Nbd7 9.g4! b5 10.g5 b4
11.Ne2 (David) Nh5 12.Qd2 =


1. «»
«»


[B90-t11*] - SDN: Sicilian defence
Najdorf variation (5...a6)
Ivanco Attack (6.f3)
Giordaze-Gaprindashvili System
(6.f3 e5 7.Nb3 Be6 8.Be3 Nbd7)
Speelman Retort (9.g4)
1.e4 c5 2.Nf3 d6 3.d4 cxd4
4.Nxd4 Nf6 5.Nc3 a6 (WWS: (White
Wide Spectrum)) 6.f3 (BWS: (Black
Wide Spectrum)) e5 7.Nb3 Be6
8.Be3 Nbd7 9.g4! b5 10.g5 b4
11.Ne2 (David) Nh5 12.Qd2 a5 =


1. «»
«»


[B90-u11*] - SDN: Sicilian defence
Najdorf variation (5...a6)
Ivanco Attack (6.f3)
Giordaze-Gaprindashvili System
(6.f3 e5 7.Nb3 Be6 8.Be3 Nbd7)
Speelman Retort (9.g4)
1.e4 c5 2.Nf3 d6 3.d4 cxd4
4.Nxd4 Nf6 5.Nc3 a6 (WWS: (White
Wide Spectrum)) 6.f3 (BWS: (Black
Wide Spectrum)) e5 7.Nb3 Be6
8.Be3 Nbd7 9.g4! b5 10.g5 b4
11.Ne2 (David) Nh5 12.Qd2 a5 =


1. «»
«»


[B90-v11*] - SDN: Sicilian defence
Najdorf variation (5...a6)
Ivanco Attack (6.f3)
Giordaze-Gaprindashvili System
(7.Nb3 Be6 8.Be3 Nbd7 9.Qd2)
1.e4 c5 2.Nf3 d6 3.d4 cxd4
4.Nxd4 Nf6 5.Nc3 a6 (WWS: (White
Wide Spectrum)) 6.f3 (BWS: (Black
Wide Spectrum)) e5 7.Nb3 Be6
8.Be3 Nbd7 9.Qd2 (Be7 (see:
B90-h8*)=/unclear (Nb6)


1. «»
«»


[B90-w11*] - SDN: Sicilian defence
Najdorf variation (5...a6)
Ivanco Attack (6.f3)
Giordaze-Gaprindashvili System
Pavlov Retort (9...Qc7)
(7.Nb3 Be6 8.Be3 Nbd7 9.Qd2)
1.e4 c5 2.Nf3 d6 3.d4 cxd4
4.Nxd4 Nf6 5.Nc3 a6 (WWS: (White
Wide Spectrum)) 6.f3 (BWS: (Black
Wide Spectrum)) e5 7.Nb3 Be6
8.Be3 Nbd7 9.Qd2 Qc7 +/=


1. «»
«»


[B90-x11*] - SDN: Sicilian defence
Najdorf variation (5...a6)
Ivanco Attack (6.f3)
Giordaze-Gaprindashvili System
(7.Nb3 Be6 8.Be3 Nbd7 9.Qd2)
Ribli Retort (9...Rc8)
1.e4 c5 2.Nf3 d6 3.d4 cxd4
4.Nxd4 Nf6 5.Nc3 a6 (WWS: (White
Wide Spectrum)) 6.f3 (BWS: (Black
Wide Spectrum)) e5 7.Nb3 Be6
8.Be3 Nbd7 9.Qd2 Rc8 =/unclear


1. «»
«»


[B90-y11*] - SDN: Sicilian defence
Najdorf variation (5...a6)
Ivanco Attack (6.f3)
Giordaze-Gaprindashvili System
(7.Nb3 Be6 8.Be3 Nbd7 9.Qd2)
Ribli Retort (9...Rc8)
1.e4 c5 2.Nf3 d6 3.d4 cxd4
4.Nxd4 Nf6 5.Nc3 a6 (WWS: (White
Wide Spectrum)) 6.f3 (BWS: (Black
Wide Spectrum)) e5 7.Nb3 Be6
8.Be3 Nbd7 9.Qd2 Rc8 10.g4
=/unclear


1. «»
«»


[B90-z11*] - SDN: Sicilian defence
Najdorf variation (5...a6)
Ivanco Attack (6.f3)
Giordaze-Gaprindashvili System
(7.Nb3 Be6 8.Be3 Nbd7 9.Qd2)
Gabso Retort (9...h5)
1.e4 c5 2.Nf3 d6 3.d4 cxd4
4.Nxd4 Nf6 5.Nc3 a6 (WWS: (White
Wide Spectrum)) 6.f3 (BWS: (Black
Wide Spectrum)) e5 7.Nb3 Be6
8.Be3 Nbd7 9.Qd2 h5 (10.Be2) =


1. «»
«»


[B90-a12*] - SDN: Sicilian defence
Najdorf variation (5...a6)
Ivanco Attack (6.f3)
Giordaze-Gaprindashvili System
(7.Nb3 Be6 8.Be3 Nbd7 9.Qd2)
Gabso Retort (9...h5)
1.e4 c5 2.Nf3 d6 3.d4 cxd4
4.Nxd4 Nf6 5.Nc3 a6 (WWS: (White
Wide Spectrum)) 6.f3 (BWS: (Black
Wide Spectrum)) e5 7.Nb3 Be6
8.Be3 Nbd7 9.Qd2 h5 10.Nd5
(Tiviakov) =


1. «»
«»


[B90-b12*] - SDN: Sicilian defence
Najdorf variation (5...a6)
Ivanco Attack (6.f3)
Giordaze-Gaprindashvili System
(7.Nb3 Be6 8.Be3 Nbd7 9.Qd2)
Gabso Retort (9...h5)
1.e4 c5 2.Nf3 d6 3.d4 cxd4
4.Nxd4 Nf6 5.Nc3 a6 (WWS: (White
Wide Spectrum)) 6.f3 (BWS: (Black
Wide Spectrum)) e5 7.Nb3 Be6
8.Be3 Nbd7 9.Qd2 h5 10.a4
(Bologan) +/=


1. «»
«»


[B90-c12*] - SDN: Sicilian defence
Najdorf variation (5...a6)
Ivanco Attack (6.f3)
Giordaze-Gaprindashvili System
(7.Nb3 Be6 8.Be3 Nbd7 9.Qd2)
Gabso Retort (9...h5)
1.e4 c5 2.Nf3 d6 3.d4 cxd4
4.Nxd4 Nf6 5.Nc3 a6 (WWS: (White
Wide Spectrum)) 6.f3 (BWS: (Black
Wide Spectrum)) e5 7.Nb3 Be6
8.Be3 Nbd7 9.Qd2 h5 10.0-0-0
(Krakops) =/+


1. «»
«»


[B90-d12*] - SDN: Sicilian defence
Najdorf variation (5...a6)
Ivanco Attack (6.f3)
Giordaze-Gaprindashvili System
(7.Nb3 Be6 8.Be3 Nbd7 9.Qd2)
Gabso Retort (9...h5)
1.e4 c5 2.Nf3 d6 3.d4 cxd4
4.Nxd4 Nf6 5.Nc3 a6 (WWS: (White
Wide Spectrum)) 6.f3 (BWS: (Black
Wide Spectrum)) e5 7.Nb3 Be6
8.Be3 Nbd7 9.Qd2 h5 10.0-0-0
(Krakops) Rc8 =/+


1. «»
«»


[B90-e12*] - SDN: Sicilian defence
Najdorf variation (5...a6)
Ivanco Attack (6.f3)
Giordaze-Gaprindashvili System
(7.Nb3 Be6 8.Be3 Nbd7 9.Qd2)
Gabso Retort (9...h5)
1.e4 c5 2.Nf3 d6 3.d4 cxd4
4.Nxd4 Nf6 5.Nc3 a6 (WWS: (White
Wide Spectrum)) 6.f3 (BWS: (Black
Wide Spectrum)) e5 7.Nb3 Be6
8.Be3 Nbd7 9.Qd2 h5 10.0-0-0
(Krakops) Be7 =/+


1. «»
«»


[B90-f12*] - SDN: Sicilian defence
Najdorf variation (5...a6)
Ivanco Attack (6.f3)
Giordaze-Gaprindashvili System
(7.Nb3 Be6 8.Be3 Nbd7 9.Qd2 b5)
1.e4 c5 2.Nf3 d6 3.d4 cxd4
4.Nxd4 Nf6 5.Nc3 a6 (WWS: (White
Wide Spectrum)) 6.f3 (BWS: (Black
Wide Spectrum)) e5 7.Nb3 Be6
8.Be3 Nbd7 9.Qd2 b5 (Stean)
(10.Nd5) =/+


1. «»
«»


[B90-g12*] - SDN: Sicilian defence
Najdorf variation (5...a6)
Ivanco Attack (6.f3)
Giordaze-Gaprindashvili System
(7.Nb3 Be6 8.Be3 Nbd7 9.Qd2 b5)
1.e4 c5 2.Nf3 d6 3.d4 cxd4
4.Nxd4 Nf6 5.Nc3 a6 (WWS: (White
Wide Spectrum)) 6.f3 (BWS: (Black
Wide Spectrum)) e5 7.Nb3 Be6
8.Be3 Nbd7 9.Qd2 b5 (Stean)
10.Be2 =/+


1. «»
«»


[B90-h12*] - SDN: Sicilian defence
Najdorf variation (5...a6)
Ivanco Attack (6.f3)
Giordaze-Gaprindashvili System
(7.Nb3 Be6 8.Be3 Nbd7 9.Qd2 b5)
1.e4 c5 2.Nf3 d6 3.d4 cxd4
4.Nxd4 Nf6 5.Nc3 a6 (WWS: (White
Wide Spectrum)) 6.f3 (BWS: (Black
Wide Spectrum)) e5 7.Nb3 Be6
8.Be3 Nbd7 9.Qd2 b5 (Stean)
10.0-0-0 (Krakops) +/=


1. «»
«»


[B90-i12*] - SDN: Sicilian defence
Najdorf variation (5...a6)
Ivanco Attack (6.f3)
Giordaze-Gaprindashvili System
(7.Nb3 Be6 8.Be3 Nbd7 9.Qd2 b5)
1.e4 c5 2.Nf3 d6 3.d4 cxd4
4.Nxd4 Nf6 5.Nc3 a6 (WWS: (White
Wide Spectrum)) 6.f3 (BWS: (Black
Wide Spectrum)) e5 7.Nb3 Be6
8.Be3 Nbd7 9.Qd2 b5 (Stean)
10.0-0-0 (Krakops) Rc8 +/=


1. «»
«»


[B90-j12*] - SDN: Sicilian defence
Najdorf variation (5...a6)
Ivanco Attack (6.f3)
Giordaze-Gaprindashvili System
(7.Nb3 Be6 8.Be3 Nbd7 9.Qd2 b5)
1.e4 c5 2.Nf3 d6 3.d4 cxd4
4.Nxd4 Nf6 5.Nc3 a6 (WWS: (White
Wide Spectrum)) 6.f3 (BWS: (Black
Wide Spectrum)) e5 7.Nb3 Be6
8.Be3 Nbd7 9.Qd2 b5 (Stean)
10.0-0-0 (Krakops) Nb6 +/=


1. «»
«»


[B90-k12*] - SDN: Sicilian defence
Najdorf variation (5...a6)
Ivanco Attack (6.f3)
Giordaze-Gaprindashvili System
(7.Nb3 Be6 8.Be3 Nbd7 9.Qd2 b5)
1.e4 c5 2.Nf3 d6 3.d4 cxd4
4.Nxd4 Nf6 5.Nc3 a6 (WWS: (White
Wide Spectrum)) 6.f3 (BWS: (Black
Wide Spectrum)) e5 7.Nb3 Be6
8.Be3 Nbd7 9.Qd2 b5 (Stean)
10.0-0-0 (Krakops) Be7 +/=


1. «»
«»


[B90-l12*] - SDN: Sicilian defence
Najdorf variation (5...a6)
Ivanco Attack (6.f3)
Giordaze-Gaprindashvili System
(7.Nb3 Be6 8.Be3 Nbd7 9.Qd2 b5)
1.e4 c5 2.Nf3 d6 3.d4 cxd4
4.Nxd4 Nf6 5.Nc3 a6 (WWS: (White
Wide Spectrum)) 6.f3 (BWS: (Black
Wide Spectrum)) e5 7.Nb3 Be6
8.Be3 Nbd7 9.Qd2 b5 (Stean)
10.0-0-0 (Krakops) Be7 11.g4
(0-0 (see:B90-y6*)) (b4) +/=


1. «»
«»


[B90-m12*] - SDN: Sicilian defence
Najdorf variation (5...a6)
Ivanco Attack (6.f3)
Giordaze-Gaprindashvili System
(7.Nb3 Be6 8.Be3 Nbd7 9.Qd2 b5)
1.e4 c5 2.Nf3 d6 3.d4 cxd4
4.Nxd4 Nf6 5.Nc3 a6 (WWS: (White
Wide Spectrum)) 6.f3 (BWS: (Black
Wide Spectrum)) e5 7.Nb3 Be6
8.Be3 Nbd7 9.Qd2 b5 (Stean)
10.0-0-0 (Krakops) Be7 11.g4
Rc8 +/=


1. «»
«»


[B90-n12*] - SDN: Sicilian defence
Najdorf variation (5...a6)
Ivanco Attack (6.f3)
Giordaze-Gaprindashvili System
(7.Nb3 Be6 8.Be3 Nbd7 9.Qd2 b5)
1.e4 c5 2.Nf3 d6 3.d4 cxd4
4.Nxd4 Nf6 5.Nc3 a6 (WWS: (White
Wide Spectrum)) 6.f3 (BWS: (Black
Wide Spectrum)) e5 7.Nb3 Be6
8.Be3 Nbd7 9.Qd2 b5 (Stean)
10.0-0-0 (Krakops) Be7 11.g4
Nb6 (12.g5) =/unclear


1. «»
«»


[B90-o12*] - SDN: Sicilian defence
Najdorf variation (5...a6)
Ivanco Attack (6.f3)
Giordaze-Gaprindashvili System
(7.Nb3 Be6 8.Be3 Nbd7 9.Qd2 b5)
1.e4 c5 2.Nf3 d6 3.d4 cxd4
4.Nxd4 Nf6 5.Nc3 a6 (WWS: (White
Wide Spectrum)) 6.f3 (BWS: (Black
Wide Spectrum)) e5 7.Nb3 Be6
8.Be3 Nbd7 9.Qd2 b5 (Stean)
10.0-0-0 (Krakops) Be7 11.g4 h6
+/=


1. «»
«»


[B90-p12*] - SDN: Sicilian defence
Najdorf variation (5...a6)
Ivanco Attack (6.f3)
Giordaze-Gaprindashvili System
(7.Nb3 Be6 8.Be3 Nbd7 9.Qd2 b5)
1.e4 c5 2.Nf3 d6 3.d4 cxd4
4.Nxd4 Nf6 5.Nc3 a6 (WWS: (White
Wide Spectrum)) 6.f3 (BWS: (Black
Wide Spectrum)) e5 7.Nb3 Be6
8.Be3 Nbd7 9.Qd2 b5 (Stean)
10.0-0-0 (Krakops) Be7 11.g4 h6
12.Kb1 +/=


1. «»
«»


[B90-q12*] - SDN: Sicilian defence
Najdorf variation (5...a6)
Ivanco Attack (6.f3)
Giordaze-Gaprindashvili System
(7.Nb3 Be6 8.Be3 Nbd7 9.Qd2 b5)
1.e4 c5 2.Nf3 d6 3.d4 cxd4
4.Nxd4 Nf6 5.Nc3 a6 (WWS: (White
Wide Spectrum)) 6.f3 (BWS: (Black
Wide Spectrum)) e5 7.Nb3 Be6
8.Be3 Nbd7 9.Qd2 b5 (Stean)
10.0-0-0 (Krakops) Be7 11.g4 h6
12.h4 (Nb6) +/=


1. «»
«»


[B90-r12*] - SDN: Sicilian defence
Najdorf variation (5...a6)
Ivanco Attack (6.f3)
Giordaze-Gaprindashvili System
(7.Nb3 Be6 8.Be3 Nbd7 9.Qd2 b5)
1.e4 c5 2.Nf3 d6 3.d4 cxd4
4.Nxd4 Nf6 5.Nc3 a6 (WWS: (White
Wide Spectrum)) 6.f3 (BWS: (Black
Wide Spectrum)) e5 7.Nb3 Be6
8.Be3 Nbd7 9.Qd2 b5 (Stean)
10.g4 (Hartston) (h6) +/=


1. «»
«»


[B90-s12*] - SDN: Sicilian defence
Najdorf variation (5...a6)
Ivanco Attack (6.f3)
Giordaze-Gaprindashvili System
(7.Nb3 Be6 8.Be3 Nbd7 9.Qd2 b5)
1.e4 c5 2.Nf3 d6 3.d4 cxd4
4.Nxd4 Nf6 5.Nc3 a6 (WWS: (White
Wide Spectrum)) 6.f3 (BWS: (Black
Wide Spectrum)) e5 7.Nb3 Be6
8.Be3 Nbd7 9.Qd2 b5 (Stean)
10.g4 (Hartston) Be7 +/=


1. «»
«»


[B90-t12*] - SDN: Sicilian defence
Najdorf variation (5...a6)
Ivanco Attack (6.f3)
Giordaze-Gaprindashvili System
(7.Nb3 Be6 8.Be3 Nbd7 9.Qd2 b5)
1.e4 c5 2.Nf3 d6 3.d4 cxd4
4.Nxd4 Nf6 5.Nc3 a6 (WWS: (White
Wide Spectrum)) 6.f3 (BWS: (Black
Wide Spectrum)) e5 7.Nb3 Be6
8.Be3 Nbd7 9.Qd2 b5 (Stean)
10.g4 (Hartston) Nb6 +/=


1. «»
«»


[B90-u12*] - SDN: Sicilian defence
Najdorf variation (5...a6)
Ivanco Attack (6.f3)
Giordaze-Gaprindashvili System
(7.Nb3 Be6 8.Be3 Nbd7 9.Qd2 b5)
1.e4 c5 2.Nf3 d6 3.d4 cxd4
4.Nxd4 Nf6 5.Nc3 a6 (WWS: (White
Wide Spectrum)) 6.f3 (BWS: (Black
Wide Spectrum)) e5 7.Nb3 Be6
8.Be3 Nbd7 9.Qd2 b5 (Stean)
10.g4 (Hartston) Nb6 11.g5
+/=


1. «»
«»


[B90-v12*] - SDN: Sicilian defence
Najdorf variation (5...a6)
Ivanco Attack (6.f3)
Giordaze-Gaprind. System, ML:
(8.Be3 Nbd7 9.Qd2 b5 10.a4)
1.e4 c5 2.Nf3 d6 3.d4 cxd4
4.Nxd4 Nf6 5.Nc3 a6 (WWS: (White
Wide Spectrum)) 6.f3 (BWS: (Black
Wide Spectrum)) e5 7.Nb3 Be6
8.Be3 Nbd7 9.Qd2 b5 (Stean)
10.a4 +/=


1. «»
«»


[B90-w12*] - SDN: Sicilian defence
Najdorf variation (5...a6)
Ivanco Attack (6.f3)
Giordaze-Gaprind. System, ML:
(11.Nd5 Bxd5 12.exd5 Nb6)
1.e4 c5 2.Nf3 d6 3.d4 cxd4
4.Nxd4 Nf6 5.Nc3 a6 (WWS: (White
Wide Spectrum)) 6.f3 (BWS: (Black
Wide Spectrum)) e5 7.Nb3 Be6
8.Be3 Nbd7 9.Qd2 b5 (Stean)
10.a4 b4 11.Nd5 Bxd5 12.exd5 Nb6
13.Bxb6 Qxb6 +/=


1. «»
«»


[B90-x12*] - SDN: Sicilian defence
Najdorf variation (5...a6)
Ivanco Attack (6.f3)
Giordaze-Gaprind. System, ML:
(11.Nd5 Bxd5 12.exd5 Nb6)
1.e4 c5 2.Nf3 d6 3.d4 cxd4
4.Nxd4 Nf6 5.Nc3 a6 (WWS: (White
Wide Spectrum)) 6.f3 (BWS: (Black
Wide Spectrum)) e5 7.Nb3 Be6
8.Be3 Nbd7 9.Qd2 b5 (Stean)
10.a4 b4 11.Nd5 Bxd5 12.exd5 Nb6
13.Bxb6 Qxb6 14.a5 (Gufeld) +/=


1. «Shirov, Alexei (2710) - Kasparov, Garry (2812) B90 (35) 1/2-1/2, Linares 2004»
«xANGA: xRGMG: ChessVille.com: eee Shirov, Alexei (2710) - Kasparov, Garry (2812) B90 (35) 1/2-1/2, Linares 2004 - Analyzed by Prof. Nagesh Havanur»
2. «Barrios Troncoso, Jose (2485) - Fleetwood, Daniel (2534) B90 (57) 1-0, Corr. AJEC Memorial Jaudran A, 2002»
«xANGA: xCORG: AJEC: Pierre Ruiz-Vidal: eee Barrios Troncoso, Jose (2485) - Fleetwood, Daniel (2534) B90 (57) 1-0, Corr. AJEC Memorial Jaudran A, 2002 - Analyzed by Jose Barrios Troncoso»


[B90-y12*] - SDN: Sicilian defence
Najdorf variation (5...a6)
Ivanco Attack (6.f3)
Giordaze-Gaprind. System, ML:
(11.Nd5 Bxd5 12.exd5 Nb6)
1.e4 c5 2.Nf3 d6 3.d4 cxd4
4.Nxd4 Nf6 5.Nc3 a6 (WWS: (White
Wide Spectrum)) 6.f3 (BWS: (Black
Wide Spectrum)) e5 7.Nb3 Be6
8.Be3 Nbd7 9.Qd2 b5 (Stean)
10.a4 b4 11.Nd5 Bxd5 12.exd5 Nb6
13.Bxb6 Qxb6 14.a5 (Gufeld) Qb7
15.Bc4 Be7 16.Ra4 Rb8 +/=


1. «»
«»


[B90-z12*] - SDN: Sicilian defence
Najdorf variation (5...a6)
Ivanco Attack (6.f3)
Giordaze-Gaprind. System, ML:
(11.Nd5 Bxd5 12.exd5 Nb6)
1.e4 c5 2.Nf3 d6 3.d4 cxd4
4.Nxd4 Nf6 5.Nc3 a6 (WWS: (White
Wide Spectrum)) 6.f3 (BWS: (Black
Wide Spectrum)) e5 7.Nb3 Be6
8.Be3 Nbd7 9.Qd2 b5 (Stean)
10.a4 b4 11.Nd5 Bxd5 12.exd5 Nb6
13.Bxb6 Qxb6 14.a5 (Gufeld) Qb7
15.Bc4 Be7 16.Ra4 Rb8 17.Nc1!
(Gufeld) +/=


1. «»
«»

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