OPENINGS THEORY

- ECBX: ECO CODES BASE -
(ECB Classification)


- C42 ii - r** to i6*



[C42-r**] - PD: Petrov's defence
Greco Attack (3.Nxe5)
1.e4 e5 2.Nf3 Nf6 3.Nxe5 (Nc6?!)
(see also: C01, D20)


1. «»
«»


[C42-s**] - PD: Petrov's defence
Greco Attack (3.Nxe5)
Kolisch Retort (3...Qe7)
1.e4 e5 2.Nf3 Nf6 3.Nxe5 Qe7


1. «»
«»


[C42-t**] - PD: Petrov's defence
Greco Attack (3.Nxe5)
Kolisch Retort (3...Qe7)
1.e4 e5 2.Nf3 Nf6 3.Nxe5 Qe7
4.d4 =/unclear


1. «»
«»


[C42-u**] - PD: Petrov's defence
Greco Attack (3.Nxe5)
Kolisch Retort (3...Qe7)
1.e4 e5 2.Nf3 Nf6 3.Nxe5 Qe7
4.Nf3! (Qxe4) +/=


1. «»
«»


[C42-v**] - PD: Petrov's defence
Greco Attack (3.Nxe5)
Kolisch Retort (3...Qe7)
1.e4 e5 2.Nf3 Nf6 3.Nxe5 Qe7
4.Nf3! Nxe4 +/=


1. «»
«»


[C42-w**] - PD: Petrov's defence
Greco Attack (3.Nxe5)
Falkbeer Retort (3...Nxe4)
(or: Damiano variation)
1.e4 e5 2.Nf3 Nf6 3.Nxe5 Nxe4 +/=


1. «»
«»


[C42-x**] - PD: Petrov's defence
Greco Attack (3.Nxe5)
Falkbeer Retort (3...Nxe4)
(or: Damiano variation)
1.e4 e5 2.Nf3 Nf6 3.Nxe5 Nxe4
4.d4 +/=


1. «»
«»


[C42-y**] - PD: Petrov's defence
Greco Attack (3.Nxe5)
Falkbeer Retort (3...Nxe4)
(or: Damiano variation)
1.e4 e5 2.Nf3 Nf6 3.Nxe5 Nxe4
4.Qe2 +/=


1. «Trap Basman, Michael J»
«xTRAP: xBCGA: Dr Dave, Chessb.demonweb.co.uk: eee Basman, Michael J»
2. «Trap Petrov, Michael J»
«xTRAP: xBCGA: Dr Dave, Chessb.demonweb.co.uk: eee Petrov, Vladimir»
3. «Trap»
«xTRAP: xBCGA: home.d02.itscom.net/rainbow/chess/»


[C42-z**] - PD: Petrov's defence
Greco Attack (3.Nxe5)
Falkbeer Retort (3...Nxe4)
(or: Damiano variation)
1.e4 e5 2.Nf3 Nf6 3.Nxe5 Nxe4
4.Qe2 Qe7 5.Nf3 +/=


1. «»
«»


[C42-a***] - PD: Petrov's defence
Greco Attack (3.Nxe5)
Falkbeer Retort (3...Nxe4)
(or: Damiano variation)
1.e4 e5 2.Nf3 Nf6 3.Nxe5 Nxe4
4.Qe2 Qe7 5.Qxe4 d6 +/=


1. «»
«»


[C42-b***] - PD: Petrov's defence
Greco Attack (3.Nxe5)
Falkbeer Retort (3...Nxe4)
(or: Damiano variation)
1.e4 e5 2.Nf3 Nf6 3.Nxe5 Nxe4
4.Qe2 Qe7 5.Qxe4 d6 6.d4 dxe5 +/=


1. «»
«»


[C42-c***] - PD: Petrov's defence
Greco Attack (3.Nxe5)
Falkbeer Retort (3...Nxe4)
(or: Damiano variation)
1.e4 e5 2.Nf3 Nf6 3.Nxe5 Nxe4
4.Qe2 Qe7 5.Qxe4 d6 6.d4 dxe5
7.dxe5 Nc6 (8.Bb5) +/=


1. «Ye, Jiangchuan (2681) - Ni, Hua (2587) C42 (45) 1-0 World Championship FIDE (2.7) Tripoli, 2004»
«xANGA: xRGMG: eee Ye, Jiangchuan (2681) - Ni, Hua (2587) C42 (45) 1-0 World Championship FIDE (2.7) Tripoli, 2004, Analyzed by: LesEchecs.com»


[C42-d***] - PD: Petrov's defence
Greco Attack (3.Nxe5)
Morphy-Lowenthal var. (3...d6)
1.e4 e5 2.Nf3 Nf6 3.Nxe5 d6
(see also: C01, C05, D20)


1. «»
«»


[C42-e***] - PD: Petrov's defence
Greco Attack (3.Nxe5)
Morphy-Lowenthal var. (3...d6)
Cochrane Gambit (4.Nxf7)
1.e4 e5 2.Nf3 Nf6 3.Nxe5 d6
4.Nxf7!? /unclear


1. «»
«»


[C42-f***] - PD: Petrov's defence
Greco Attack (3.Nxe5)
Morphy-Lowenthal var. (3...d6)
Cochrane Gambit (4.Nxf7)
1.e4 e5 2.Nf3 Nf6 3.Nxe5 d6
4.Nxf7!? Kxf7 5.d4 /unclear


1. «»
«»


[C42-g***] - PD: Petrov's defence
Greco Attack (3.Nxe5)
Morphy-Lowenthal var. (3...d6)
Paulsen Retort (4.Nc4)
1.e4 e5 2.Nf3 Nf6 3.Nxe5 d6
4.Nc4!? /unclear


1. «»
«»


[C42-h***] - PD: Petrov's defence
Greco Attack (3.Nxe5)
Morphy-Lowenthal var. (3...d6)
Paulsen Retort (4.Nc4)
1.e4 e5 2.Nf3 Nf6 3.Nxe5 d6
4.Nc4!? Nxe4 5.Qe2 /unclear


1. «»
«»


[C42-i***] - PD: Petrov's defence
Greco Attack (3.Nxe5)
Morphy-Lowenthal var. (3...d6)
Paulsen Retort (4.Nc4)
1.e4 e5 2.Nf3 Nf6 3.Nxe5 d6
4.Nc4!? Nxe4 5.d4 /unclear


1. «»
«»


[C42-j***] - PD: Petrov's defence
Greco Attack (3.Nxe5)
Morphy-Lowenthal var. (3...d6)
Paulsen Retort (4.Nc4)
1.e4 e5 2.Nf3 Nf6 3.Nxe5 d6
4.Nc4!? Nxe4 5.Nc3 (Nxc3) /unclear


1. «»
«»


[C42-k***] - PD: Petrov's defence
Greco Attack (3.Nxe5)
Morphy-Lowenthal, Line: (4...Nxe4)
1.e4 e5 2.Nf3 Nf6 3.Nxe5 d6
4.Nf3! Nxe4 =/unclear


1. «»
«»


[C42-l***] - PD: Petrov's defence
Greco Attack (3.Nxe5)
Morphy-Lowenthal, Line: (4...Nxe4)
Brown Retort (5.Be2)
1.e4 e5 2.Nf3 Nf6 3.Nxe5 d6
4.Nf3! Nxe4 5.Be2 =/unclear


1. «»
«»


[C42-m***] - PD: Petrov's defence
Greco Attack (3.Nxe5)
Morphy-Lowenthal, Line: (4...Nxe4)
Thorold Retort (5.Bc4)
1.e4 e5 2.Nf3 Nf6 3.Nxe5 d6
4.Nf3! Nxe4 5.Bc4 =/unclear


1. «»
«»


[C42-n***] - PD: Petrov's defence
Greco Attack (3.Nxe5)
Morphy-Lowenthal, Line: (4...Nxe4)
Giustina Retort (5.Bd3)
1.e4 e5 2.Nf3 Nf6 3.Nxe5 d6
4.Nf3! Nxe4 5.Bd3 (Nf6) =/unclear


1. «»
«»


[C42-o***] - PD: Petrov's defence
Greco Attack (3.Nxe5)
Morphy-Lowenthal, Line: (4...Nxe4)
Kaufmann Retort (5.c4)
1.e4 e5 2.Nf3 Nf6 3.Nxe5 d6
4.Nf3! Nxe4 5.c4 (Nc6) =/unclear


1. «Evans, Larry (2550) - Bisguier, Arthur (2500) C42 (27) 1-0 US Championship Ney York, NY, 1959»
«xANGA: xCGMG: Angelfire.com: eee Evans, Larry (2550) - Bisguier, Arthur (2500) C42 (27) 1-0 US Championship Ney York, NY, 1959 - Analyzed by A.J. Goldsby»
2. «Keres, Paul - Rossetto, Hector C42 (28) 1/2-1/2 Buenos Aires (7), 1964 »
«xNCGA: xCGMG: Portalajedrez.com: eee Keres, Paul - Rossetto, Hector C42 (28) 1/2-1/2 Buenos Aires»


[C42-p***] - PD: Petrov's defence
Greco Attack (3.Nxe5)
Morphy-Lowenthal, Line: (4...Nxe4)
Kaufmann Retort (5.c4)
1.e4 e5 2.Nf3 Nf6 3.Nxe5 d6
4.Nf3! Nxe4 5.c4 Be7 =/unclear


1. «»
«»


[C42-q***] - PD: Petrov's defence
Greco Attack (3.Nxe5)
Morphy-Lowenthal, Line: (4...Nxe4)
Kaufmann Retort (5.c4)
1.e4 e5 2.Nf3 Nf6 3.Nxe5 d6
4.Nf3! Nxe4 5.c4 Be7 6.Nc3 =/unclear


1. «»
«»


[C42-r***] - PD: Petrov's defence
Greco Attack (3.Nxe5)
Morphy-Lowenthal, Line: (4...Nxe4)
Kaufmann Retort (5.c4)
1.e4 e5 2.Nf3 Nf6 3.Nxe5 d6
4.Nf3! Nxe4 5.c4 Be7 6.d4
(0-0) /unclear


1. «»
«»


[C42-s***] - PD: Petrov's defence
Greco Attack (3.Nxe5)
Morphy-Lowenthal, Line: (4...Nxe4)
French Retort (5.d3)
1.e4 e5 2.Nf3 Nf6 3.Nxe5 d6
4.Nf3! Nxe4 5.d3 (Nf6) =/unclear


1. «»
«»


[C42-t***] - PD: Petrov's defence
Greco Attack (3.Nxe5)
Morphy-Lowenthal, Line: (4...Nxe4)
French Retort (5.d3)
1.e4 e5 2.Nf3 Nf6 3.Nxe5 d6
4.Nf3! Nxe4 5.d3 Nf6 6.Bg5 =/unclear


1. «»
«»


[C42-u***] - PD: Petrov's defence
Greco Attack (3.Nxe5)
Morphy-Lowenthal, Line: (4...Nxe4)
French Retort (5.d3)
1.e4 e5 2.Nf3 Nf6 3.Nxe5 d6
4.Nf3! Nxe4 5.d3 Nf6 6.Be2 =/unclear


1. «»
«»


[C42-v***] - PD: Petrov's defence
Greco Attack (3.Nxe5)
Morphy-Lowenthal, Line: (4...Nxe4)
French Retort (5.d3)
1.e4 e5 2.Nf3 Nf6 3.Nxe5 d6
4.Nf3! Nxe4 5.d3 Nf6 6.Nc3
(TNBF: (three Knights basic form.))
=/unclear


1. «»
«»


[C42-w***] - PD: Petrov's defence
Greco Attack (3.Nxe5)
Morphy-Lowenthal, Line: (4...Nxe4)
French Retort (5.d3)
1.e4 e5 2.Nf3 Nf6 3.Nxe5 d6
4.Nf3! Nxe4 5.d3 Nf6 6.d4
(d5 (see: C01)) =/unclear


1. «»
«»


[C42-x***] - PD: Petrov's defence
Greco Attack (3.Nxe5)
Morphy-Lowenthal, Line: (4...Nxe4)
French Retort (5.d3)
1.e4 e5 2.Nf3 Nf6 3.Nxe5 d6
4.Nf3! Nxe4 5.d3 Nf6 6.d4 Bg4
=/unclear


1. «»
«»


[C42-y***] - PD: Petrov's defence
Greco Attack (3.Nxe5)
Morphy-Lowenthal, Line: (4...Nxe4)
French Retort (5.d3)
1.e4 e5 2.Nf3 Nf6 3.Nxe5 d6
4.Nf3! Nxe4 5.d3 Nf6 6.d4 Be7
=/unclear


1. «»
«»


[C42-z***] - PD: Petrov's defence
Greco Attack (3.Nxe5)
Morphy-Lowenthal, Line: (4...Nxe4)
French Retort (5.d3)
1.e4 e5 2.Nf3 Nf6 3.Nxe5 d6
4.Nf3! Nxe4 5.d3 Nf6 6.d4 Be7
7.Bd3 (d5 (see: C01)) =/unclear


1. «»
«»


[C42-a4*] - PD: Petrov's defence
Greco Attack (3.Nxe5)
Morphy-Lowenthal, Line: (4...Nxe4)
Nimzovich Retort (5.Nc3)
1.e4 e5 2.Nf3 Nf6 3.Nxe5 d6
4.Nf3! Nxe4 5.Nc3 (d5) =/unclear


1. «Zapata, Alonzo (2480) - Anand, Viswanathan (2555) C42 (6) Biel-B, 1988»
«xTRAP: xRGMG: www.humanite.fr: eee Zapata, Alonzo (2480) - Anand, Viswanathan (2555) C42 (6) Biel-B, 1988»
2. «Trap (it is the same)»
«xTRAP: Home.d02.itscom.net»


[C42-b4*] - PD: Petrov's defence
Greco Attack (3.Nxe5)
Morphy-Lowenthal, Line: (4...Nxe4)
Nimzovich Retort (5.Nc3)
1.e4 e5 2.Nf3 Nf6 3.Nxe5 d6
4.Nf3! Nxe4 5.Nc3 Nf6 =/unclear


1. «»
«»


[C42-c4*] - PD: Petrov's defence
Greco Attack (3.Nxe5)
Morphy-Lowenthal, Line: (4...Nxe4)
Nimzovich Retort (5.Nc3)
1.e4 e5 2.Nf3 Nf6 3.Nxe5 d6
4.Nf3! Nxe4 5.Nc3 Nf6 6.d3 =/unclear


1. «»
«»


[C42-d4*] - PD: Petrov's defence
Greco Attack (3.Nxe5)
Morphy-Lowenthal, Line: (4...Nxe4)
Nimzovich Retort (5.Nc3)
1.e4 e5 2.Nf3 Nf6 3.Nxe5 d6
4.Nf3! Nxe4 5.Nc3 Nf6 6.d4
(d5 (see also: C01, C10)) =/unclear


1. «Schulster, Peter IM (2541) - Turgut, Tansel (2269) C42 (45) 0-1 CC015S2-Board 2 »
«xANGA: xCORG: Michigan Chess Online: eee Schulster, Peter IM (2541) - Turgut, Tansel (2269) C42 (45) 0-1 CC015S2-Board 2 - Analyzed by: Ben Finegold & Tansel Turgut»


[C42-e4*] - PD: Petrov's defence
Greco Attack (3.Nxe5)
Morphy-Lowenthal, Line: (4...Nxe4)
Nimzovich Retort (5.Nc3)
1.e4 e5 2.Nf3 Nf6 3.Nxe5 d6
4.Nf3! Nxe4 5.Nc3 Nxc3 =


1. «»
«»


[C42-f4*] - PD: Petrov's defence
Greco Attack (3.Nxe5)
Morphy-Lowenthal, Line: (4...Nxe4)
Nimzovich Retort (5.Nc3)
1.e4 e5 2.Nf3 Nf6 3.Nxe5 d6
4.Nf3! Nxe4 5.Nc3 Nxc3 6.dxc3 Be7 =


1. «Topalov, Veselin (2757) - Anand, Viswanathan (2786) C42 (69) 1/2-1/2 Linares (9), 2005»
«xANGA: xRGMG: LesEchecs.com: eee Topalov, Veselin (2757) - Anand, Viswanathan (2786) C42 (69) 1/2-1/2 Linares (9), 2005 - Analyzed by: LesEchecs.com»


[C42-g4*] - PD: Petrov's defence
Greco Attack (3.Nxe5)
Morphy-Lowenthal, Line: (4...Nxe4)
Nimzovich Retort (5.Nc3)
1.e4 e5 2.Nf3 Nf6 3.Nxe5 d6
4.Nf3! Nxe4 5.Nc3 Nxc3 6.dxc3 Be7
7.Bf4 =


1. «Kramnik, Vladimir (2744) - Nielsen, Peter Heine (2668) C42 (51) 1-0 Dortmund GER (8), 2005»
«xNCGA: xRGMG: Kramnik.homestead.com: eee Kramnik, Vladimir (2744) - Nielsen, Peter Heine (2668) C42 (51) 1-0 Dortmund GER (8), 2005»


[C42-h4*] - PD: Petrov's defence
Greco Attack (3.Nxe5)
Morphy-Lowenthal, Line: (4...Nxe4)
Cozio (Lasker) Retort (5.Qe2)
1.e4 e5 2.Nf3 Nf6 3.Nxe5 d6
4.Nf3! Nxe4 5.Qe2 =


1. «»
«»


[C42-i4*] - PD: Petrov's defence
Greco Attack (3.Nxe5)
Morphy-Lowenthal, Line: (4...Nxe4)
Cozio (Lasker) Retort (5.Qe2)
1.e4 e5 2.Nf3 Nf6 3.Nxe5 d6
4.Nf3! Nxe4 5.Qe2 Qe7 6.d3 (Nf6) =


1. «»
«»


[C42-j4*] - PD: Petrov's defence
Greco Attack (3.Nxe5)
Morphy-Lowenthal, Line: (4...Nxe4)
Cozio (Lasker) Retort (5.Qe2)
1.e4 e5 2.Nf3 Nf6 3.Nxe5 d6
4.Nf3! Nxe4 5.Qe2 Qe7 6.d3 Nf6
7.Qxe7+ Bxe7 =


1. «»
«»


[C42-k4*] - PD: Petrov's defence
Greco Attack (3.Nxe5)
Morphy-Lowenthal, Line: (4...Nxe4)
Cozio (Lasker) Retort (5.Qe2)
1.e4 e5 2.Nf3 Nf6 3.Nxe5 d6
4.Nf3! Nxe4 5.Qe2 Qe7 6.d3 Nf6
7.Nc3 (Qxe2) =


1. «Shirov, Alexei (2710) - Kramnik, Vladimir (2790) C42 (18) 1/2-1/2 Cazoria, ESP, 1998»
«xANGA: xRGMG: Michigan Chess Association: eee Shirov, Alexei (2710) - Kramnik, Vladimir (2790) C42 (18) 1/2-1/2 Cazoria, ESP, 1998 - Analyzed by: Mervin Draper»


[C42-l4*] - PD: Petrov's defence
Greco Attack (3.Nxe5)
Morphy-Lowenthal, Line: (4...Nxe4)
Cozio (Lasker) Retort (5.Qe2)
1.e4 e5 2.Nf3 Nf6 3.Nxe5 d6
4.Nf3! Nxe4 5.Qe2 Qe7 6.d3 Nf6
7.Nc3 Bg4 =


1. «»
«»


[C42-m4*] - PD: Petrov's defence
Greco Attack (3.Nxe5)
Morphy-Lowenthal, Line: (4...Nxe4)
Cozio (Lasker) Retort (5.Qe2)
1.e4 e5 2.Nf3 Nf6 3.Nxe5 d6
4.Nf3! Nxe4 5.Qe2 Qe7 6.d3 Nf6
7.Bg5 =


1. «»
«»


[C42-n4*] - PD: Petrov's defence
Greco Attack (3.Nxe5)
Morphy-Lowenthal, Line: (4...Nxe4)
Cozio (Lasker) Retort (5.Qe2)
1.e4 e5 2.Nf3 Nf6 3.Nxe5 d6
4.Nf3! Nxe4 5.Qe2 Qe7 6.d3 Nf6
7.Bg5 Be6 =


1. «»
«»


[C42-o4*] - PD: Petrov's defence
Greco Attack (3.Nxe5)
Morphy-Lowenthal, Line: (4...Nxe4)
Cozio (Lasker) Retort (5.Qe2)
1.e4 e5 2.Nf3 Nf6 3.Nxe5 d6
4.Nf3! Nxe4 5.Qe2 Qe7 6.d3 Nf6
7.Bg5 Be6 8.Nc3 =


1. «»
«»


[C42-p4*] - PD: Petrov's defence
Greco Attack (3.Nxe5)
Morphy-Lowenthal, Line: (4...Nxe4)
Cozio (Lasker) Retort (5.Qe2)
1.e4 e5 2.Nf3 Nf6 3.Nxe5 d6
4.Nf3! Nxe4 5.Qe2 Qe7 6.d3 Nf6
7.Bg5 Nbd7 +/=


1. «»
«»


[C42-q4*] - PD: Petrov's defence
Greco Attack (3.Nxe5)
Morphy-Lowenthal, Line: (4...Nxe4)
Cozio (Lasker) Retort (5.Qe2)
1.e4 e5 2.Nf3 Nf6 3.Nxe5 d6
4.Nf3! Nxe4 5.Qe2 Qe7 6.d3 Nf6
7.Bg5 Nbd7 8.Nc3 Qxe2+ 9.Bxe2 +/=


1. «»
«»


[C42-r4*] - PD: Petrov's defence
Greco Attack (3.Nxe5)
Morphy-Lowenthal, Line: (4...Nxe4)
Cozio (Lasker) Retort (5.Qe2)
1.e4 e5 2.Nf3 Nf6 3.Nxe5 d6
4.Nf3! Nxe4 5.Qe2 Qe7 6.d3 Nf6
7.Bg5 Nbd7 8.Nc3 Qxe2+ 9.Bxe2 h6 +/=


1. «»
«»


[C42-s4*] - PD: Petrov's defence
Greco Attack (3.Nxe5)
Morphy-Lowenthal, Line: (4...Nxe4)
Cozio (Lasker) Retort (5.Qe2)
1.e4 e5 2.Nf3 Nf6 3.Nxe5 d6
4.Nf3! Nxe4 5.Qe2 Qe7 6.d3 Nf6
7.Bg5 Qxe2+ 8.Bxe2 Be7 +/=


1. «»
«»


[C42-t4*] - PD: Petrov's defence
Greco Attack (3.Nxe5)
Morphy-Lowenthal, Line: (4...Nxe4)
Cozio (Lasker) Retort (5.Qe2)
1.e4 e5 2.Nf3 Nf6 3.Nxe5 d6
4.Nf3! Nxe4 5.Qe2 Qe7 6.d3 Nf6
7.Bg5 Qxe2+ 8.Bxe2 Be7 9.Nc3 +/=


1. «»
«»


[C42-u4*] - PD: Petrov's defence
Greco Attack (3.Nxe5)
Morphy-Lowenthal, Line: (4...Nxe4)
Cozio (Lasker) Retort (5.Qe2)
1.e4 e5 2.Nf3 Nf6 3.Nxe5 d6
4.Nf3! Nxe4 5.Qe2 Qe7 6.d3 Nf6
7.Bg5 Qxe2+ 8.Bxe2 Be7 9.Nc3 c6 +/=


1. «»
«»


[C42-v4*] - PD: Petrov's defence
Greco Attack (3.Nxe5)
Morphy-Lowenthal, Line: (4...Nxe4)
Cozio (Lasker) Retort (5.Qe2)
1.e4 e5 2.Nf3 Nf6 3.Nxe5 d6
4.Nf3! Nxe4 5.Qe2 Qe7 6.d3 Nf6
7.Bg5 Qxe2+ 8.Bxe2 Be7 9.Nc3 c6
10.0-0-0 (Na6) +/=


1. «»
«»


[C42-w4*] - PD: Petrov's defence
Greco Attack (3.Nxe5)
Morphy-Lowenthal, Classical line
1.e4 e5 2.Nf3 Nf6 3.Nxe5 d6
4.Nf3! Nxe4 5.d4 +/=


1. «»
«»


[C42-x4*] - PD: Petrov's defence
Greco Attack (3.Nxe5)
Morphy-Lowenthal, Classical line
Kennedy Retort (5...Nf6)
(or: Closed variation)
1.e4 e5 2.Nf3 Nf6 3.Nxe5 d6
4.Nf3! Nxe4 5.d4 Nf6 +/=


1. «»
«»


[C42-y4*] - PD: Petrov's defence
Greco Attack (3.Nxe5)
Morphy-Lowenthal, Classical line
Kennedy Retort (5...Nf6)
(or: Closed variation)
1.e4 e5 2.Nf3 Nf6 3.Nxe5 d6
4.Nf3! Nxe4 5.d4 Nf6 6.Nc3 (Be7) +/=


1. «»
«»


[C42-z4*] - PD: Petrov's defence
Greco Attack (3.Nxe5)
Morphy-Lowenthal, Classical line
Marshall Retort (5...Bg4)
1.e4 e5 2.Nf3 Nf6 3.Nxe5 d6
4.Nf3! Nxe4 5.d4 Bg4!? /unclear


1. «»
«»


[C42-a5*] - PD: Petrov's defence
Greco Attack (3.Nxe5)
Morphy-Lowenthal, Classical line
Marshall Retort (5...Bg4)
1.e4 e5 2.Nf3 Nf6 3.Nxe5 d6
4.Nf3! Nxe4 5.d4 Bg4!? 6.Bd3
/unclear


1. «Huebner, Robert (2640) - Petrosian, Tigran V (2585) C42 (20) 1/2-1/2 Interpolis Tilburg (10), 1981»
«xNCGA: xCGMG: Tout Sur La Petrov: eee Huebner, Robert (2640) - Petrosian, Tigran V (2585) C42 (20) 1/2-1/2 Interpolis Tilburg (10), 1981»


[C42-b5*] - PD: Petrov's defence
Greco Attack (3.Nxe5)
Morphy-Lowenthal, Classical line
Chadziotis Retort (5...Qe7)
1.e4 e5 2.Nf3 Nf6 3.Nxe5 d6
4.Nf3! Nxe4 5.d4 Qe7 (6.Be2)
/unclear


1. «»
«»


[C42-c5*] - PD: Petrov's defence
Greco Attack (3.Nxe5)
Morphy-Lowenthal, Classical line
Chadziotis Retort (5...Qe7)
1.e4 e5 2.Nf3 Nf6 3.Nxe5 d6
4.Nf3! Nxe4 5.d4 Be7 /unclear


1. «»
«»


[C42-d5*] - PD: Petrov's defence
Greco Attack (3.Nxe5)
Morphy-Lowenthal, Classical line
Raphael Retort (5...Be7)
1.e4 e5 2.Nf3 Nf6 3.Nxe5 d6
4.Nf3! Nxe4 5.d4 Be7 6.c4 (0-0
7.Bd3) /unclear


1. «»
«»


[C42-e5*] - PD: Petrov's defence
Greco Attack (3.Nxe5)
Morphy-Lowenthal, Classical line
Raphael Retort (5...Be7)
1.e4 e5 2.Nf3 Nf6 3.Nxe5 d6
4.Nf3! Nxe4 5.d4 Be7 6.Bd3 /unclear


1. «»
«»


[C42-f5*] - PD: Petrov's defence
Greco Attack (3.Nxe5)
Morphy-Lowenthal, Classical line
Raphael Retort (5...Be7)
1.e4 e5 2.Nf3 Nf6 3.Nxe5 d6
4.Nf3! Nxe4 5.d4 Be7 6.Bd3 Nf6
/unclear


1. «Fischer, Robert, James - Gheorghiu, Florin C42 (35) 1-0 Buenos Aires, 1970»
«xBCGA: xCGMG: Chesb.Demonweb.co.uk: eee Fischer, Robert, James - Gheorghiu, Florin C42 (35) 1-0 Buenos Aires, 1970 - Commented by: Dr. Dave»
2. «Fischer, Robert James - Petrosian, Tigran V C42 (38) 1/2-1/2 Candidates Final, Buenos Aires, 1971»
«xNCGA: xCGMG: Tout Sur la Petrov: eee Fischer, Robert James - Petrosian, Tigran V C42 (38) 1/2-1/2 Candidates Final, Buenos Aires, 1971»


[C42-g5*] - PD: Petrov's defence
Greco Attack (3.Nxe5)
Morphy-Lowenthal, Classical line
Raphael Retort (5...Be7)
1.e4 e5 2.Nf3 Nf6 3.Nxe5 d6
4.Nf3! Nxe4 5.d4 Be7 6.Bd3 Nf6
7.0-0 (0-0) /unclear


1. «Tarrasch, Siegbert - Marco, Georg C42 (34) 1-0 Vienna, 1898»
«xBCGA: xCGMG: Chessb.Demonweb.co.uk: eee Tarrasch, Siegbert - Marco, Georg C42 (34) 1-0 Vienna, 1898 - Commented by: Dr. Dave»


[C42-h5*] - PD: Petrov's defence
Greco Attack (3.Nxe5)
Morphy-Lowenthal, Classical line
Raphael Retort (5...Be7)
1.e4 e5 2.Nf3 Nf6 3.Nxe5 d6
4.Nf3! Nxe4 5.d4 Be7 6.Bd3 Nf6
7.0-0 Bg4 /unclear


1. «»
«»


[C42-i5*] - PD: Petrov's defence
Greco Attack (3.Nxe5)
Morphy-Lowenthal, Classical line
Raphael Retort (5...Be7)
1.e4 e5 2.Nf3 Nf6 3.Nxe5 d6
4.Nf3! Nxe4 5.d4 Be7 6.Bd3 d5
/unclear


1. «»
«»


[C42-j5*] - PD: Petrov's defence
Greco Attack (3.Nxe5)
Morphy-Lowenthal, Classical line
Raphael Retort (5...Be7)
1.e4 e5 2.Nf3 Nf6 3.Nxe5 d6
4.Nf3! Nxe4 5.d4 Be7 6.Bd3 d5
7.0-0 (Bg4) /unclear


1. «»
«»


[C42-k5*] - PD: Petrov's defence
Greco Attack (3.Nxe5)
Morphy-Lowenthal, Classical line
Raphael Retort (5...Be7)
1.e4 e5 2.Nf3 Nf6 3.Nxe5 d6
4.Nf3! Nxe4 5.d4 Be7 6.Bd3 d5
7.0-0 0-0 /unclear


1. «»
«»


[C42-l5*] - PD: Petrov's defence
Greco Attack (3.Nxe5)
Morphy-Lowenthal, Classical line
Raphael Retort (5...Be7)
1.e4 e5 2.Nf3 Nf6 3.Nxe5 d6
4.Nf3! Nxe4 5.d4 Be7 6.Bd3 d5
7.0-0 Nc6 /unclear


1. «»
«»


[C42-m5*] - PD: Petrov's defence
Greco Attack (3.Nxe5)
Morphy-Lowenthal, Classical line
Raphael Retort (5...Be7)
1.e4 e5 2.Nf3 Nf6 3.Nxe5 d6
4.Nf3! Nxe4 5.d4 Be7 6.Bd3 d5
7.0-0 Nc6 8.Re1 (Bf5) /unclear


1. «»
«»


[C42-n5*] - PD: Petrov's defence
Greco Attack (3.Nxe5)
Morphy-Lowenthal, Classical line
Raphael Retort (5...Be7)
1.e4 e5 2.Nf3 Nf6 3.Nxe5 d6
4.Nf3! Nxe4 5.d4 Be7 6.Bd3 d5
7.0-0 Nc6 8.Re1 Bg4 /unclear


1. «»
«»


[C42-o5*] - PD: Petrov's defence
Greco Attack (3.Nxe5)
Morphy-Lowenthal, Classical line
Raphael Retort (5...Be7)
1.e4 e5 2.Nf3 Nf6 3.Nxe5 d6
4.Nf3! Nxe4 5.d4 Be7 6.Bd3 d5
7.0-0 Nc6 8.Re1 Bg4 9.c4 /unclear


1. «»
«»


[C42-p5*] - PD: Petrov's defence
Greco Attack (3.Nxe5)
Morphy-Lowenthal, Classical line
Raphael Retort (5...Be7)
1.e4 e5 2.Nf3 Nf6 3.Nxe5 d6
4.Nf3! Nxe4 5.d4 Be7 6.Bd3 d5
7.0-0 Nc6 8.Re1 Bg4 9.c3 (Nf6) /unclear


1. «»
«»


[C42-q5*] - PD: Petrov's defence
Greco Attack (3.Nxe5)
Morphy-Lowenthal, Classical line
Raphael Retort (5...Be7)
1.e4 e5 2.Nf3 Nf6 3.Nxe5 d6
4.Nf3! Nxe4 5.d4 Be7 6.Bd3 d5
7.0-0 Nc6 8.Re1 Bg4 9.c3 f5 /unclear


1. «»
«»


[C42-r5*] - PD: Petrov's defence
Greco Attack (3.Nxe5)
Morphy-Lowenthal, Classical line
Raphael Retort (5...Be7)
1.e4 e5 2.Nf3 Nf6 3.Nxe5 d6
4.Nf3! Nxe4 5.d4 Be7 6.Bd3 d5
7.0-0 Nc6 8.Re1 Bg4 9.c3 f5
10.Qb3 /unclear


1. «»
«»


[C42-s5*] - PD: Petrov's defence
Greco Attack (3.Nxe5)
Morphy-Lowenthal, Classical line
Raphael Retort (5...Be7)
1.e4 e5 2.Nf3 Nf6 3.Nxe5 d6
4.Nf3! Nxe4 5.d4 Be7 6.Bd3 d5
7.0-0 Nc6 8.Re1 Bg4 9.c3 f5
10.Nbd2 (0-0) /unclear


1. «»
«»


[C42-t5*] - PD: Petrov's defence
Greco Attack (3.Nxe5)
Morphy-Lowenthal, Classical line
Raphael Retort (5...Be7)
1.e4 e5 2.Nf3 Nf6 3.Nxe5 d6
4.Nf3! Nxe4 5.d4 Be7 6.Bd3 d5
7.0-0 Nc6 8.c4!?


1. «»
«»


[C42-u5*] - PD: Petrov's defence
Greco Attack (3.Nxe5)
Morphy-Lowenthal, Classical line
Raphael Retort (5...Be7)
1.e4 e5 2.Nf3 Nf6 3.Nxe5 d6
4.Nf3! Nxe4 5.d4 Be7 6.Bd3 d5
7.0-0 Nc6 8.c4!? Bg4 =


1. «»
«»


[C42-v5*] - PD: Petrov's defence
Greco Attack (3.Nxe5)
Morphy-Lowenthal, Classical line
Raphael Retort (5...Be7)
1.e4 e5 2.Nf3 Nf6 3.Nxe5 d6
4.Nf3! Nxe4 5.d4 Be7 6.Bd3 d5
7.0-0 Nc6 8.c4!? Nf6 (TNBF) =


1. «»
«»


[C42-w5*] - PD: Petrov's defence
Greco Attack (3.Nxe5)
Morphy-Lowenthal, Classical line
Raphael Retort (5...Be7)
1.e4 e5 2.Nf3 Nf6 3.Nxe5 d6
4.Nf3! Nxe4 5.d4 Be7 6.Bd3 d5
7.0-0 Nc6 8.c4!? Nf6 (TNBF)
9.Nc3 (FNBF)=


1. «»
«»


[C42-x5*] - PD: Petrov's defence
Greco Attack (3.Nxe5)
Morphy-Lowenthal, Classical line
Raphael Retort (5...Be7)
1.e4 e5 2.Nf3 Nf6 3.Nxe5 d6
4.Nf3! Nxe4 5.d4 Be7 6.Bd3 d5
7.0-0 Nc6 8.c4!? Nb4! =


1. «»
«»


[C42-y5*] - PD: Petrov's defence
Greco Attack (3.Nxe5)
Morphy-Lowenthal, Classical line
Raphael Retort (5...Be7)
1.e4 e5 2.Nf3 Nf6 3.Nxe5 d6
4.Nf3! Nxe4 5.d4 Be7 6.Bd3 d5
7.0-0 Nc6 8.c4!? Nb4! 9.cxd5 =


1. «»
«»


[C42-z5*] - PD: Petrov's defence
Greco Attack (3.Nxe5)
Morphy-Lowenthal, Classical line
Raphael Retort (5...Be7)
1.e4 e5 2.Nf3 Nf6 3.Nxe5 d6
4.Nf3! Nxe4 5.d4 Be7 6.Bd3 d5
7.0-0 Nc6 8.c4!? Nb4! 9.cxd5 =


1. «»
«»


[C42-a6*] - PD: Petrov's defence
Greco Attack (3.Nxe5)
Morphy-Lowenthal, Classical line
Raphael Retort (5...Be7)
1.e4 e5 2.Nf3 Nf6 3.Nxe5 d6
4.Nf3! Nxe4 5.d4 Be7 6.Bd3 d5
7.0-0 Nc6 8.c4!? Nb4! 9.Be2 Be6 =


1. «»
«»


[C42-b6*] - PD: Petrov's defence
Greco Attack (3.Nxe5)
Morphy-Lowenthal, Classical line
Raphael Retort (5...Be7)
1.e4 e5 2.Nf3 Nf6 3.Nxe5 d6
4.Nf3! Nxe4 5.d4 Be7 6.Bd3 d5
7.0-0 Nc6 8.c4!? Nb4! 9.Be2 0-0 =


1. «»
«»


[C42-c6*] - PD: Petrov's defence
Greco Attack (3.Nxe5)
Morphy-Lowenthal, Classical line
Raphael Retort (5...Be7)
1.e4 e5 2.Nf3 Nf6 3.Nxe5 d6
4.Nf3! Nxe4 5.d4 Be7 6.Bd3 d5
7.0-0 Nc6 8.c4!? Nb4! 9.Be2 0-0
10.a3 =


1. «»
«»


[C42-d6*] - PD: Petrov's defence
Greco Attack (3.Nxe5)
Morphy-Lowenthal, Classical line
Raphael Retort (5...Be7)
1.e4 e5 2.Nf3 Nf6 3.Nxe5 d6
4.Nf3! Nxe4 5.d4 Be7 6.Bd3 d5
7.0-0 Nc6 8.c4!? Nb4! 9.Be2 0-0
10.Nc3 =


1. «»
«»


[C42-e6*] - PD: Petrov's defence
Greco Attack (3.Nxe5)
Morphy-Lowenthal, Classical line
Raphael Retort (5...Be7)
1.e4 e5 2.Nf3 Nf6 3.Nxe5 d6
4.Nf3! Nxe4 5.d4 Be7 6.Bd3 d5
7.0-0 Nc6 8.c4!? Nb4! 9.Be2 0-0
10.Nc3 Bf5 =


1. «»
«»


[C42-f6*] - PD: Petrov's defence
Greco Attack (3.Nxe5)
Morphy-Lowenthal, Classical line
Raphael Retort (5...Be7)
1.e4 e5 2.Nf3 Nf6 3.Nxe5 d6
4.Nf3! Nxe4 5.d4 Be7 6.Bd3 d5
7.0-0 Nc6 8.c4!? Nb4! 9.Be2 0-0
10.Nc3 Be6 =


1. «»
«»


[C42-g6*] - PD: Petrov's defence
Greco Attack (3.Nxe5)
Morphy-Lowenthal, Classical line
Raphael Retort (5...Be7)
1.e4 e5 2.Nf3 Nf6 3.Nxe5 d6
4.Nf3! Nxe4 5.d4 Be7 6.Bd3 d5
7.0-0 Nc6 8.c4!? Nb4! 9.Be2 0-0
10.Nc3 Be6 11.Be3 =


1. «»
«»


[C42-h6*] - PD: Petrov's defence
Greco Attack (3.Nxe5)
Morphy-Lowenthal, Classical line
Raphael Retort (5...Be7)
1.e4 e5 2.Nf3 Nf6 3.Nxe5 d6
4.Nf3! Nxe4 5.d4 Be7 6.Bd3 d5
7.0-0 Nc6 8.c4!? Nb4! 9.Be2 0-0
10.Nc3 Be6 11.Ne5 =


1. «»
«»


[C42-i6*] - PD: Petrov's defence
Greco Attack (3.Nxe5)
Morphy-Lowenthal, Classical line
Raphael Retort (5...Be7)
1.e4 e5 2.Nf3 Nf6 3.Nxe5 d6
4.Nf3! Nxe4 5.d4 Be7 6.Bd3 d5
7.0-0 Nc6 8.c4!? Nb4! 9.Be2 0-0
10.Nc3 Be6 11.Ne5 f6 12.Nf3 =


1. «»
«»

************

«© Photobiennale - Moscou 2004
Faces to Volga»

«© Photobiennale - Moscou 2004»


***


FOR PLEASANT SURFING AROUND THIS SITE:

  • We suggest these best paths:

  •   «LASTEST UPDATES»
      «GENERAL SITE PLAN»
      «GENERAL SITE MENU»
      «LINK COLLECTION HOME PAGE»
      «ECO CODES BASE»
      «CHESS THEORY FORUMS»
      «SEARCH ENGINE»
      «VIRTUAL ART MUSEUM»


    ***


    FOR DISCOVERING WHO WE ARE:

  • ... and also expressing freely your opinion:

  •   «CHESS-THEORY: GUEST BOOK»
      «CHESS-THEORY: ABOUT US»    
      «CHESS-THEORY: COPYRIGHT»





               * DON'T NEGLECT TO CONTACT US HERE! *           
    This page, created by Michel Bruneau, is
    Copyright: © Michel Bruneau «Chess-Theory»
    Webmaster - All rights reserved 2004-2008


    Thank to  you  visitors  and friends!...
    Please notice  that  you  help us a  lot
    by giving your opinion and comments
    about  this  page as well as all  other
    pages that you have recently visited
    in  the   «Chess-Theory»   Website:


      Express yourself
on our Guest Book  

    My Dear  Friends!...  Without  at   least
    your  moral  support, formulated  here
    or   on  our  forums, this  site can close
    definitively without advance warning!
    ... Humour? Maybe, but it is also true
    that   a   Webmaster,  most of  the time
    alone facing his computers, experien-
    ces  sometimes,   in  his  projects  and
    realizations, discouragement and doubt
    ... HELP ME BY WRITING YOUR FEELINGS!


    The «Chess-Theory» Website receives
    more than
    90, 000 different visitors
    per month, coming  from  about
    145
    different   countries   in   the   world
    (daily statistics generated by awstats)






    * «CHESS-THEORY FOUNDATION» WEB SITES *
    The  «Chess-Theory  Foundation»,  currently
    still  unofficial,   under  the  responsibility   of
    Michel Bruneau, the «Chess-Theory»  Web-
    master,   puts   to  your  disposal  the   three
    following   complementary  Web   Addresses:


    * CHESS-THEORY.COM *

    ~ CHESS-THEORY.COM ~
    This is our main site, fully dedicated
    to Chess Theory, Chess Training, Chess
    Analysis and Chess Practice; but presenting
    also the first version of our Virtual Art
    Museum. This bilingual Site owns about 2 000
    English pages, 2 000 French pages, more than
    10 000 linked images, many hundreds of chess
    diagrams and more than 110 analyzed games
    presented with the "Chess-Theory" Viewer!...

                   ~ 'CHESS-THEORY.COM' ~
      This is our main site, fully dedicated 
      to Chess Theory, Chess Training, Chess 
      Analysis and Chess Practice; but presenting
      also the first version of our Virtual Art 
      Museum. This bilingual Site owns about 2 000 
      English pages, 2 000 French pages, more than  
      10 000 linked images, many hundreds of chess 
      diagrams and more than 110 analyzed games    
      presented with the 'Chess-Theory' Viewer!...


    * VIRTUAL-ART-MUSEUM.COM *

    ~ VIRTUAL-ART-MUSEUM.COM ~
    You will recover here, in a surprising
    new look design, all galleries and
    linked images of the "Chess-Theory"
    Virtual Art Museum ... but, rather soon,
    you will discover also many new beautiful
    galleries presenting a rich collection
    of unexpected Hight Definition Images,
    Royalty Free Photos and so more ....

             ~ 'VIRTUAL-ART-MUSEUM.COM' ~
      You will recover here, in a surprising
      new look design, all galleries and
      linked images of the 'Chess-Theory'
      Virtual Art Museum ... but, rather soon,
      you will discover also many new beautiful 
      galleries presenting a rich collection 
      of unexpected  Hight Definition Images, 
      Royalty Free Photos and so more ....


    * FROM-THE-WHOLE-WORLD.COM *

    ~ FROM-THE-WHOLE-WORLD.COM ~
    This Web Site, currently under
    construction, will deal with all
    cultural, intellectual or moral
    subject untreated by other ones

     ~ 'FROM-THE-WHOLE-WORLD.COM' ~
      This Web Site, currently under
      construction, will deal with all
      cultural, intellectual or moral
      subjects not treated by other ones




    «Michel  Bruneau  the  "Chess-Theory" Webmaster
    ...  presumably   when  he  was  a   little  younger
    and    still    full    of    Illusions   and     Dreams! »
    Photograph and Montage by Jean-Pierre Bruneau
    Copyright © 2008 Jean-Pierre Bruneau & "Chess-Theory"
    Nevertheless this image is available for Link Exchange!

         Michel Bruneau the 'Chess-Theory' Webmaster 
         ...presumably when he was a little younger   
                and still full of Illusions and Dreams!


    ******** ©-«Chess-Theory.com»-2004-2008 ********


                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                    
    Listen Music Now