OPENINGS THEORY

- ECBX: ECO CODES BASE -
(ECB Classification)

- D00 v - a13* to i18*

[D00-d13*] - QPG: Queen's pawn Variation: 1.d4 d5 (2.Nc3) Queen's Bishop Attack (2.Bg5) Miladinovic-Ibrajimov System (2.Bg5) 1.d4 d5 2.Bg5! (RMOP: (Relatively Mixed Opening)) (see also: A45, A80, C13, C14, D01, D02, D03, D10, D15, D30, D36, D44, D51, D52, D53, D60, D61, D80,D91) (WSIA: (White Signif. Advantage))+(f5 (see: A80)) +/=

1. «»

[D00-e13*] - QPG: Queen's pawn Variation: 1.d4 d5 (2.Nc3) Queen's Bishop Attack (2.Bg5) Miladinovic-Ibrajimov System (2.Bg5) Grundy Retort (2...Nc6) 1.d4 d5 2.Bg5! Nc6 (QPOP: (Quasi- Pure Opening) (WSIA:) +/=

1. «»

[D00-f13*] - QPG: Queen's pawn Variation: 1.d4 d5 (2.Nc3) Queen's Bishop Attack (2.Bg5) Miladinovic-Ibrajimov System (2.Bg5) Bagirov Retort (2...g6) 1.d4 d5 2.Bg5! g6 (QPOP: (Quasi- Pure Opening) (WSIA:) (3.Nd2) (3.c4) (3.Nc3) (3.Nf3 : (see: D02, D03, D91, D96)) +/=

1. «»

[D00-g13*] - QPG: Queen's pawn Variation: 1.d4 d5 (2.Nc3) Queen's Bishop Attack (2.Bg5) Miladinovic-Ibrajimov System (2.Bg5) Bagirov Retort (2...g6) 1.d4 d5 2.Bg5! g6 3.e3 (QPOP: (Quasi-Pure Opening) (WSIA:) +/=

1. «»

[D00-h13*] - QPG: Queen's pawn Variation: 1.d4 d5 (2.Nc3) Queen's Bishop Attack (2.Bg5) Miladinovic-Ibrajimov System (2.Bg5) Euwe Retort (2...Bf5) 1.d4 d5 2.Bg5! Bf5 (QPOP: (Quasi- Pure Opening) (WSIA:) (3.Nd2) (3.c3) (3.c4) +/=

1. «»

2. «»

[D00-i13*] - QPG: Queen's pawn Variation: 1.d4 d5 (2.Nc3) Queen's Bishop Attack (2.Bg5) Miladinovic-Ibrajimov System (2.Bg5) Euwe Retort (2...Bf5) 1.d4 d5 2.Bg5! Bf5 (QPOP: (Quasi- Pure Opening) (WSIA:) 3.Nf3 /unclear

1. «Oskam, Gerad - Euwe, Max D00 (10) 1-0, Amsterdam, 1920»

2. «»

[D00-j13*] - QPG: Queen's pawn Variation: 1.d4 d5 (2.Nc3) Queen's Bishop Attack (2.Bg5) Miladinovic-Ibrajimov System (2.Bg5) Euwe Retort (2...Bf5) 1.d4 d5 2.Bg5! Bf5 (QPOP: (Quasi- Pure Opening) (WSIA:) 3.e3 +/=

1. «»

[D00-k13*] - QPG: Queen's pawn Variation: 1.d4 d5 (2.Nc3) Queen's Bishop Attack (2.Bg5) Miladinovic-Ibrajimov System (2.Bg5) Euwe Retort (2...Bf5) 1.d4 d5 2.Bg5! Bf5 (QPOP: (Quasi- Pure Opening) (WSIA:) 3.Nc3 +/=

1. «»

[D00-l13*] - QPG: Queen's pawn Variation: 1.d4 d5 (2.Nc3) Queen's Bishop Attack (2.Bg5) Miladinovic-Ibrajimov System (2.Bg5) Eljaschoff Retort (2...c5) 1.d4 d5 2.Bg5! c5 (QPOP: (Quasi- Pure Opening)) (3.Nf3) (3.e4) (3.c3) (3.e3) +/=

1. «»

[D00-m13*] - QPG: Queen's pawn Variation: 1.d4 d5 (2.Nc3) Queen's Bishop Attack (2.Bg5) Miladinovic-Ibrajimov System (2.Bg5) Eljaschoff Retort (2...c5) 1.d4 d5 2.Bg5! c5 (QPOP: (Quasi- Pure Opening)) 3.Nc3 =

1. «»

[D00-n13*] - QPG: Queen's pawn Variation: 1.d4 d5 (2.Nc3) Queen's Bishop Attack (2.Bg5) Miladinovic-Ibrajimov System (2.Bg5) Eljaschoff Retort (2...c5) 1.d4 d5 2.Bg5! c5 (QPOP: (Quasi- Pure Opening)) 3.dxc5 (WSIA:) +/=

1. «»

2. «»

[D00-o13*] - QPG: Queen's pawn Variation: 1.d4 d5 (2.Nc3) Queen's Bishop Attack (2.Bg5) Miladinovic-Ibrajimov System (2.Bg5) Te Kolste Retort (2...f6) 1.d4 d5 2.Bg5! f6 (QPOP: (Quasi- Pure Opening)) (3.Bc1) (3.Bd2) +/=

1. «»

[D00-p13*] - QPG: Queen's pawn Variation: 1.d4 d5 (2.Nc3) Queen's Bishop Attack (2.Bg5) Miladinovic-Ibrajimov System (2.Bg5) Te Kolste Retort (2...f6) 1.d4 d5 2.Bg5! f6 (QPOP: (Quasi- Pure Opening)) 3.Bf4 +/=

1. «»

[D00-q13*] - QPG: Queen's pawn Variation: 1.d4 d5 (2.Nc3) Queen's Bishop Attack (2.Bg5) Miladinovic-Ibrajimov System (2.Bg5) Te Kolste Retort (2...f6) 1.d4 d5 2.Bg5! f6 (QPOP: (Quasi- Pure Opening)) 3.Bf4 Nc6 (4.e3) +/=

1. «»

[D00-r13*] - QPG: Queen's pawn Variation: 1.d4 d5 (2.Nc3) Queen's Bishop Attack (2.Bg5) Miladinovic-Ibrajimov System (2.Bg5) Te Kolste Retort (2...f6) 1.d4 d5 2.Bg5! f6 (QPOP: (Quasi- Pure Opening)) 3.Bh4 Nh6! =/+

1. «Lapshun, Yurij (2506) - Nakamura, Hikaru (2571) D00 (40) 1-0, 30th New York Masters New York (4), 2002»

2. «Bonin, J (2415) - Grinman, M. (2134) D00 (19) 1-0, 42nd New York Masters New York (1), 2003»

3. «Houska, Miroslav (2200) - Prie, Eric (2475) D00 (36) 0-1, Paris-London, London (9), 1994»

[D00-s13*] - QPG: Queen's pawn Variation: 1.d4 d5 (2.Nc3) Queen's Bishop Attack (2.Bg5) Miladinovic-Ibrajimov System (2.Bg5) Jollie Retort (2...Nd7) 1.d4 d5 2.Bg5! Nd7?! (QPOP: (Quasi- Pure Opening)) (WSIA:) (3.f4) (3.c3) (3.Nd2) (3.Nc3) (3.Nf3 (see: C13, D01, D03, D30, D35, D52, D91)) +/=

1. «»

2. «»

[D00-t13*] - QPG: Queen's pawn Variation: 1.d4 d5 (2.Nc3) Queen's Bishop Attack (2.Bg5) Miladinovic-Ibrajimov System (2.Bg5) Jollie Retort (2...Nd7) 1.d4 d5 2.Bg5! Nd7?! (QPOP: (Quasi- Pure Opening)) (WSIA:) 3.c4 (see also: D10, D51, D52, D53) (WSIA: (White Signif. Advantage)) +/=

1. «Braunlich, T. (2171) - Bisguier, Arthur (2318) D00 (33) 0-1, US Open, Framingham, MA (9), 2001»

[D00-u13*] - QPG: Queen's pawn Variation: 1.d4 d5 (2.Nc3) Queen's Bishop Attack (2.Bg5) Miladinovic-Ibrajimov System (2.Bg5) Jollie Retort (2...Nd7) 1.d4 d5 2.Bg5! Nd7?! (QPOP: (Quasi- Pure Opening)) (WSIA:) 3.e3 (see also: D03, D35, D36, D51, D52, D53, D55, D61, D63, D66, D91) (WSIA: (White Signif. Advantage)) +/=

1. «»

[D00-v13*] - QPG: Queen's pawn Variation: 1.d4 d5 (2.Nc3) Queen's Bishop Attack (2.Bg5) Miladinovic-Ibrajimov System (2.Bg5) Jollie Retort (2...Nd7) 1.d4 d5 2.Bg5! Nd7?! (QPOP: (Quasi- Pure Opening)) (WSIA:) 3.e3 Ngf6 (see also: D03, D35, D36, D51, D52, D53, D55, D61, D63, D66, D91) (WSIA: (White Signif. Advantage)) (4.f4) (4.c3) (4.Bd3) (4.c4) (4.Nc3 (see: D01))+(4.Nf3 (see: D30, D35, D36, D52, D53, D60, D61, D64, D66, D68, D91) +/=

1. «»

[D00-w13*] - QPG: Queen's pawn Variation: 1.d4 d5 (2.Nc3) Queen's Bishop Attack (2.Bg5) Miladinovic-Ibrajimov System (2.Bg5) Jollie Retort (2...Nd7) 1.d4 d5 2.Bg5! Nd7?! (QPOP: (Quasi- Pure Opening)) (WSIA:) 3.e3 Ngf6 (see also: D03, D35, D36, D51, D52, D53, D55, D61, D63, D66, D91) (WSIA: (White Signif. Advantage)) 4.Nd2 +/=

1. «»

[D00-x13*] - QPG: Queen's pawn Variation: 1.d4 d5 (2.Nc3) Queen's Bishop Attack (2.Bg5) Miladinovic-Ibrajimov System (2.Bg5) Jollie Retort (2...Nd7) 1.d4 d5 2.Bg5! Nd7?! (QPOP: (Quasi- Pure Opening)) (WSIA:) 3.e3 Ngf6 (see also: D03, D35, D36, D51, D52, D53, D55, D61, D63, D66, D91) (WSIA: (White Signif. Advantage)) 4.Nc3 +/=

1. «»

[D00-y13*] - QPG: Queen's pawn Variation: 1.d4 d5 (2.Nc3) Queen's Bishop Attack (2.Bg5) Miladinovic-Ibrajimov System (2.Bg5) Teichmann Retort (2...c6) 1.d4 d5 2.Bg5! c6 (QPOP: (Quasi- Pure Opening)) (3.c4) (3.Nd2) +/=

1. «Fischvogt, Eric (2230) - Ciaffone, Bob (2100) D00 (34) ½-½, corr. Michigan Chess Online, 2001»

2. «Morozevich, Alexander (2749) - Kramnik, Vladimir (2797) D00 (27) 0-1, Corus Tournament Wijk aan Zee, 2001»

[D00-z13*] - QPG: Queen's pawn Variation: 1.d4 d5 (2.Nc3) Queen's Bishop Attack (2.Bg5) Miladinovic-Ibrajimov System (2.Bg5) Teichmann Retort (2...c6) 1.d4 d5 2.Bg5! c6 (QPOP: (Quasi- Pure Opening)) 3.Nc3 (see also: A80, B17, D01) =

1. «»

[D00-a14*] - QPG: Queen's pawn Variation: 1.d4 d5 (2.Nc3) Queen's Bishop Attack (2.Bg5) Miladinovic-Ibrajimov System (2.Bg5) Teichmann Retort (2...c6) 1.d4 d5 2.Bg5! c6 (QPOP: (Quasi- Pure Opening)) 3.c3 (see also: D02) =/unclear

1. «»

[D00-b14*] - QPG: Queen's pawn Variation: 1.d4 d5 (2.Nc3) Queen's Bishop Attack (2.Bg5) Miladinovic-Ibrajimov System (2.Bg5) Teichmann Retort (2...c6) 1.d4 d5 2.Bg5! c6 (QPOP: (Quasi- Pure Opening)) 3.c3 (see also: D02) Nf6 =/unclear

1. «»

[D00-c14*] - QPG: Queen's pawn Variation: 1.d4 d5 (2.Nc3) Queen's Bishop Attack (2.Bg5) Miladinovic-Ibrajimov System (2.Bg5) Teichmann Retort (2...c6) 1.d4 d5 2.Bg5! c6 (QPOP: (Quasi- Pure Opening)) 3.c3 (see also: D02) Bf5 =/unclear

1. «»

[D00-d14*] - QPG: Queen's pawn Variation: 1.d4 d5 (2.Nc3) Queen's Bishop Attack (2.Bg5) Miladinovic-Ibrajimov System (2.Bg5) Teichmann Retort (2...c6) 1.d4 d5 2.Bg5! c6 (QPOP: (Quasi- Pure Opening)) 3.e3 (QPOP:) +/= (g6) (Nd7) (f5)

1. «»

[D00-e14*] - QPG: Queen's pawn Variation: 1.d4 d5 (2.Nc3) Queen's Bishop Attack (2.Bg5) Miladinovic-Ibrajimov System (2.Bg5) Teichmann Retort (2...c6) 1.d4 d5 2.Bg5! c6 (QPOP: (Quasi- Pure Opening)) 3.e3 (QPOP:) h6 +/=

1. «Chernin, Alexander (2586) - Kramnik, Vladimir (2741) D00 (48) 0-1, Intel Chess Grand Prix, New York, 1995»

[D00-f14*] - QPG: Queen's pawn Variation: 1.d4 d5 (2.Nc3) Queen's Bishop Attack (2.Bg5) Miladinovic-Ibrajimov System (2.Bg5) Teichmann Retort (2...c6) 1.d4 d5 2.Bg5! c6 (QPOP: (Quasi- Pure Opening)) 3.e3 (QPOP:) Bf5 +/=

1. «»

[D00-g14*] - QPG: Queen's pawn Variation: 1.d4 d5 (2.Nc3) Queen's Bishop Attack (2.Bg5) Miladinovic-Ibrajimov System (2.Bg5) Teichmann Retort (2...c6) 1.d4 d5 2.Bg5! c6 (QPOP: (Quasi- Pure Opening)) 3.e3 (QPOP:) Nf6 (4.c4) (4.c3) (4.Bxf6) (4.Bd3) (4.Nf3 (see: D03))+(4.Nc3 (see: D01)) +/=

1. «»

[D00-h14*] - QPG: Queen's pawn Variation: 1.d4 d5 (2.Nc3) Queen's Bishop Attack (2.Bg5) Miladinovic-Ibrajimov System (2.Bg5) Teichmann Retort (2...c6) 1.d4 d5 2.Bg5! c6 (QPOP: (Quasi- Pure Opening)) 3.e3 (QPOP:) Nf6 4.Nd2 +/=

1. «»

[D00-i14*] - QPG: Queen's pawn Variation: 1.d4 d5 (2.Nc3) Queen's Bishop Attack (2.Bg5) Miladinovic-Ibrajimov System (2.Bg5) Teichmann Retort (2...c6) 1.d4 d5 2.Bg5! c6 (QPOP: (Quasi- Pure Opening)) 3.e3 Qb6 (TPOP:) (4.Nd2) (4.Bd3) (4.b3) +/=

1. «»

[D00-j14*] - QPG: Queen's pawn Variation: 1.d4 d5 (2.Nc3) Queen's Bishop Attack (2.Bg5) Miladinovic-Ibrajimov System (2.Bg5) Teichmann Retort (2...c6) 1.d4 d5 2.Bg5! c6 (QPOP: (Quasi- Pure Opening)) 3.e3 Qb6 (TPOP:) 4.b3 +/=

1. «Showalter, Jackson (2470) - Teichmann, Richard (2570) D00 (40) 0-1, Cambridge Springs International Chess Congress, 1904»

[D00-k14*] - QPG: Queen's pawn Variation: 1.d4 d5 (2.Nc3) Queen's Bishop Attack (2.Bg5) Miladinovic-Ibrajimov System (2.Bg5) Teichmann Retort (2...c6) 1.d4 d5 2.Bg5! c6 (QPOP: (Quasi- Pure Opening)) 3.e3 Qb6 (TPOP:) 4.Qc1 (Nd7) (Bg4) (h6) =

1. «»

[D00-l14*] - QPG: Queen's pawn Variation: 1.d4 d5 (2.Nc3) Queen's Bishop Attack (2.Bg5) Miladinovic-Ibrajimov System (2.Bg5) Teichmann Retort (2...c6) 1.d4 d5 2.Bg5! c6 (QPOP: (Quasi- Pure Opening)) 3.e3 Qb6 (TPOP:) 4.Qc1 Bf5 +/=

1. «»

[D00-m14*] - QPG: Queen's pawn Variation: 1.d4 d5 (2.Nc3) Queen's Bishop Attack (2.Bg5) Miladinovic-Ibrajimov System (2.Bg5 h6) 1.d4 d5 2.Bg5! h6 (QPOP: (Quasi- Pure Opening)) (3.Bf4) +/=

1. «»

[D00-n14*] - QPG: Queen's pawn Variation: 1.d4 d5 (2.Nc3) Queen's Bishop Attack (2.Bg5) Miladinovic-Ibrajimov System (2.Bg5 h6 3.Bh4) 1.d4 d5 2.Bg5! h6 (QPOP: (Quasi- Pure Opening)) 3.Bh4 (Bg4) (Qd6) (Nc6) (g6) (Nd7) (g5) +/=

1. «»

[D00-o14*] - QPG: Queen's pawn Variation: 1.d4 d5 (2.Nc3) Queen's Bishop Attack (2.Bg5) Miladinovic-Ibrajimov System (2.Bg5 h6 3.Bh4) Tamovski Retort (3...Bf5) 1.d4 d5 2.Bg5! h6 (QPOP: (Quasi- Pure Opening)) 3.Bh4 Bf5 +/=

1. «»

[D00-p14*] - QPG: Queen's pawn Variation: 1.d4 d5 (2.Nc3) Queen's Bishop Attack (2.Bg5) Miladinovic-Ibrajimov System (2.Bg5 h6 3.Bh4) Tamovski Retort (3...Bf5) 1.d4 d5 2.Bg5! h6 (QPOP: (Quasi- Pure Opening)) 3.Bh4 Nf6 (4.Nc3 (see: C12, D03)) =

1. «»

[D00-q14*] - QPG: Queen's pawn Variation: 1.d4 d5 (2.Nc3) Queen's Bishop Attack (2.Bg5) Miladinovic-Ibrajimov System (2.Bg5 h6 3.Bh4) Portisch Retort (3...c5) 1.d4 d5 2.Bg5! h6 (QPOP: (Quasi- Pure Opening)) 3.Bh4 c5 (TPOP: (Totally Pure Opening)) (4.e4) (4.c3) (4.e3) (4.Nc3) +/=

1. «»

[D00-r14*] - QPG: Queen's pawn Variation: 1.d4 d5 (2.Nc3) Queen's Bishop Attack (2.Bg5) Miladinovic-Ibrajimov System (2.Bg5 h6 3.Bh4) Portisch Retort (3...c5) 1.d4 d5 2.Bg5! h6 (QPOP: (Quasi- Pure Opening)) 3.Bh4 c5 (TPOP:) 4.dxc5 +/=

1. «»

[D00-s14*] - QPG: Queen's pawn Variation: 1.d4 d5 (2.Nc3) Queen's Bishop Attack (2.Bg5) Miladinovic-Ibrajimov System (2.Bg5 h6 3.Bh4 c6) 1.d4 d5 2.Bg5! h6 (QPOP: (Quasi- Pure Opening)) 3.Bh4 c6 (TPOP:) (4.a4) (4.a3) (4.Nd2) (4.c4) +/=

1. «»

[D00-t14*] - QPG: Queen's pawn Variation: 1.d4 d5 (2.Nc3) Queen's Bishop Attack (2.Bg5) Miladinovic-Ibrajimov System (2.Bg5 h6 3.Bh4 c6) Schmidt Retort (4.Nc3) 1.d4 d5 2.Bg5! h6 (QPOP: (Quasi- Pure Opening)) 3.Bh4 c6 (TPOP:) 4.Nc3?! =/+

1. «»

[D00-u14*] - QPG: Queen's pawn Variation: 1.d4 d5 (2.Nc3) Queen's Bishop Attack (2.Bg5) Miladinovic-Ibrajimov System (2.Bg5 h6 3.Bh4 c6) Kan Retort (4.c3) 1.d4 d5 2.Bg5! h6 (QPOP: (Quasi- Pure Opening)) 3.Bh4 c6 (TPOP:) 4.c3?! (Bf5) =/+

1. «»

[D00-v14*] - QPG: Queen's pawn Variation: 1.d4 d5 (2.Nc3) Queen's Bishop Attack (2.Bg5) Miladinovic-Ibrajimov System (2.Bg5 h6 3.Bh4 c6) Gulko Retort (4.Nf3) 1.d4 d5 2.Bg5! h6 (QPOP: (Quasi- Pure Opening)) 3.Bh4 c6 (TPOP:) 4.Nf3! (Bg4) (Nd7) (Nf6) +/=

1. «»

[D00-w14*] - QPG: Queen's pawn Variation: 1.d4 d5 (2.Nc3) Queen's Bishop Attack (2.Bg5) Miladinovic-Ibrajimov System (2.Bg5 h6 3.Bh4 c6) Gulko Retort (4.Nf3) 1.d4 d5 2.Bg5! h6 (QPOP: (Quasi- Pure Opening)) 3.Bh4 c6 (TPOP:) 4.Nf3! Bf5 +/=

1. «»

[D00-x14*] - QPG: Queen's pawn Variation: 1.d4 d5 (2.Nc3) Queen's Bishop Attack (2.Bg5) Miladinovic-Ibrajimov System (2.Bg5 h6 3.Bh4 c6) Gulko Retort (4.Nf3) 1.d4 d5 2.Bg5! h6 (QPOP: (Quasi- Pure Opening)) 3.Bh4 c6 (TPOP:) 4.Nf3! Qb6! (MWT: (Moving With Threat)) +/=

1. «»

[D00-y14*] - QPG: Queen's pawn Variation: 1.d4 d5 (2.Nc3) Queen's Bishop Attack (2.Bg5) Miladinovic-Ibrajimov System (2.Bg5 h6 3.Bh4 c6) Gulko Retort (4.Nf3) 1.d4 d5 2.Bg5! h6 (QPOP: (Quasi- Pure Opening)) 3.Bh4 c6 (TPOP:) 4.Nf3! Qb6! (MWT:) 5.Qc1 +/=

1. «»

[D00-z14*] - QPG: Queen's pawn Variation: 1.d4 d5 (2.Nc3) Queen's Bishop Attack (2.Bg5) Miladinovic-Ibrajimov System (2.Bg5 h6 3.Bh4 c6) Gulko Retort (4.Nf3) 1.d4 d5 2.Bg5! h6 (QPOP: (Quasi- Pure Opening)) 3.Bh4 c6 (TPOP:) 4.Nf3! Qb6! (MWT:) 5.b3 +/=

1. «»

[D00-a15*] - QPG: Queen's pawn Variation: 1.d4 d5 (2.Nc3) Queen's Bishop Attack (2.Bg5) Miladinovic-Ibrajimov System (2.Bg5 h6 3.Bh4 c6) Gulko Retort (4.Nf3) 1.d4 d5 2.Bg5! h6 (QPOP: (Quasi- Pure Opening)) 3.Bh4 c6 (TPOP:) 4.Nf3! Qb6! (MWT:) 5.b3 Bf5 +/=

1. «»

[D00-b15*] - QPG: Queen's pawn Variation: 1.d4 d5 (2.Nc3) Queen's Bishop Attack (2.Bg5) Miladinovic-Ibrajimov System (2.Bg5 h6 3.Bh4 c6) Gulko Retort (4.Nf3) 1.d4 d5 2.Bg5! h6 (QPOP: (Quasi- Pure Opening)) 3.Bh4 c6 (TPOP:) 4.Nf3! Qb6! (MWT:) 5.b3 Bf5 6.e3 (Nd7) +/=

1. «»

[D00-c15*] - QPG: Queen's pawn Variation: 1.d4 d5 (2.Nc3) Queen's Bishop Attack (2.Bg5) Miladinovic-Ibrajimov System (2.Bg5 h6 3.Bh4 c6) Gulko Retort (4.Nf3) 1.d4 d5 2.Bg5! h6 (QPOP: (Quasi- Pure Opening)) 3.Bh4 c6 (TPOP:) 4.Nf3! Qb6! (MWT:) 5.b3 Bf5 6.e3 e6 (Nd7) +/=

1. «»

[D00-d15*] - QPG: Queen's pawn Variation: 1.d4 d5 (2.Nc3) Queen's Bishop Attack (2.Bg5) Miladinovic-Ibrajimov System (2.Bg5 h6 3.Bh4 c6 4.e3) 1.d4 d5 2.Bg5! h6 (QPOP: (Quasi- Pure Opening)) 3.Bh4 c6 4.e3 (TPOP:) (Nd7) (Nf6) =

1. «»

[D00-e15*] - QPG: Queen's pawn Variation: 1.d4 d5 (2.Nc3) Queen's Bishop Attack (2.Bg5) Miladinovic-Ibrajimov System (2.Bg5 h6 3.Bh4 c6 4.e3) Kuijf Retort (3...Bf5) 1.d4 d5 2.Bg5! h6 (QPOP: (Quasi- Pure Opening)) 3.Bh4 c6 4.e3 (TPOP:) Bf5 +/=

1. «»

[D00-f15*] - QPG: Queen's pawn Variation: 1.d4 d5 (2.Nc3) Queen's Bishop Attack (2.Bg5) Miladinovic-Ibrajimov System (2.Bg5 h6 3.Bh4 c6 4.e3 Qb6) 1.d4 d5 2.Bg5! h6 (QPOP: (Quasi- Pure Opening)) 3.Bh4 c6 4.e3 (TPOP:) Qb6 (MWT:) (5.Nd2) (5.Bd3) =

1. «»

[D00-g15*] - QPG: Queen's pawn Variation: 1.d4 d5 (2.Nc3) Queen's Bishop Attack (2.Bg5) Miladinovic-Ibrajimov System (2.Bg5 h6 3.Bh4 c6 4.e3 Qb6) Kan Retort (5.b3) 1.d4 d5 2.Bg5! h6 (QPOP: (Quasi- Pure Opening)) 3.Bh4 c6 4.e3 (TPOP:) Qb6 (MWT:) 5.b3 =/+

1. «»

[D00-h15*] - QPG: Queen's pawn Variation: 1.d4 d5 (2.Nc3) Queen's Bishop Attack (2.Bg5) Miladinovic-Ibrajimov System (2.Bg5 h6 3.Bh4 c6 4.e3 Qb6 5.Qc1) 1.d4 d5 2.Bg5! h6 (QPOP: (Quasi- Pure Opening)) 3.Bh4 c6 4.e3 (TPOP:) Qb6 (MWT:) 5.Qc1 =/+

1. «»

[D00-i15*] - QPG: Queen's pawn Variation: 1.d4 d5 (2.Nc3) Queen's Bishop Attack (2.Bg5) Miladinovic-Ibrajimov System (2.Bg5 h6 3.Bh4 c6 4.e3 Qb6 5.Qc1) Jelling Retort (5...Bf5) 1.d4 d5 2.Bg5! h6 (QPOP: (Quasi- Pure Opening)) 3.Bh4 c6 4.e3 (TPOP:) Qb6 (MWT:) 5.Qc1 Bf5 =

1. «»

[D00-j15*] - QPG: Queen's pawn Variation: 1.d4 d5 (2.Nc3) Queen's Bishop Attack (2.Bg5) Miladinovic-Ibrajimov System, ML: (2.Bg5 h6 3.Bh4 c6 4.e3 Qb6 5.Qc1 e5) 1.d4 d5 2.Bg5! h6 (QPOP: (Quasi- Pure Opening)) 3.Bh4 c6 4.e3 (TPOP:) Qb6 (MWT:) 5.Qc1 e5 (6.c4) (6.c3) =

1. «»

[D00-k15*] - QPG: Queen's pawn Variation: 1.d4 d5 (2.Nc3) Queen's Bishop Attack (2.Bg5) Miladinovic-Ibrajimov System, ML: (3.Bh4 c6 4.e3 Qb6 5.Qc1 e5 6.Nf3) 1.d4 d5 2.Bg5! h6 (QPOP: (Quasi- Pure Opening)) 3.Bh4 c6 4.e3 (TPOP:) Qb6 (MWT:) 5.Qc1 e5 6.Nf3 =

1. «»

[D00-l15*] - QPG: Queen's pawn Variation: 1.d4 d5 (2.Nc3) Queen's Bishop Attack (2.Bg5) Miladinovic-Ibrajimov System, ML: (3.Bh4 c6 4.e3 Qb6 5.Qc1 e5 6.Nf3 e4) 1.d4 d5 2.Bg5! h6 (QPOP: (Quasi- Pure Opening)) 3.Bh4 c6 4.e3 (TPOP:) Qb6 (MWT:) 5.Qc1 e5 6.Nf3 e4 =

1. «»

[D00-m15*] - QPG: Queen's pawn Variation: 1.d4 d5 (2.Nc3) Queen's Bishop Attack (2.Bg5) Miladinovic-Ibrajimov System, ML: (3.Bh4 c6 4.e3 Qb6 5.Qc1 e5 6.Nf3 e4) 1.d4 d5 2.Bg5! h6 (QPOP: (Quasi- Pure Opening)) 3.Bh4 c6 4.e3 (TPOP:) Qb6 (MWT:) 5.Qc1 e5 6.Nf3 e4 7.Nfd2 +/=

1. «»

[D00-n15*] - QPG: Queen's pawn Variation: 1.d4 d5 (2.Nc3) Queen's Bishop Attack (2.Bg5) Tipary-Negyesy System (1.d4 d5 2.Bg5 Nf6) 1.d4 d5 2.Bg5! Nf6 (CHOP: (Chameleon Opening)) (see also: A45, A48, B13, B14, C10, C12, C13, C14, D01, D02, D03, D06, D10, D11, D15, D30, D50 to D68, D80, D91, E12, E35, E57)+(3.Nf3 (see: A46, A48, B14, C10, C13, C14, D02, D03, D06, D11, D13, D15, D23, D30 to D44, D51 to D69, D91, E12))+(3.Nc3 (see: B13, C10, C12, C13, C14, D01)) (3.g3) (3.a3) (3.f3) (3.c4 (CHOP:)) +/=

1. «»

[D00-o15*] - QPG: Queen's pawn Variation: 1.d4 d5 (2.Nc3) Queen's Bishop Attack (2.Bg5) Tipary-Negyesy System (1.d4 d5 2.Bg5 Nf6) Jankowisch Retort (3.c3) 1.d4 d5 2.Bg5! Nf6 (CHOP: (Chameleon Opening))3.c3 (QPOP:) (Qd6) (Nc6) (c5) (h6) (g6) (Bf5) =

1. «»

[D00-p15*] - QPG: Queen's pawn Variation: 1.d4 d5 (2.Nc3) Queen's Bishop Attack (2.Bg5) Tipary-Negyesy System (1.d4 d5 2.Bg5 Nf6) Jankowisch Retort (3.c3) 1.d4 d5 2.Bg5! Nf6 (CHOP: (Chameleon Opening))3.c3 Ne4! (MWT: (Moving With Threat)) (QPO) (4.Bf4) =/+

1. «»

[D00-q15*] - QPG: Queen's pawn Variation: 1.d4 d5 (2.Nc3) Queen's Bishop Attack (2.Bg5) Tipary-Negyesy System (1.d4 d5 2.Bg5 Nf6) Jankowisch Retort (3.c3) 1.d4 d5 2.Bg5! Nf6 (CHOP: (Chameleon Opening))3.c3 c6 (MWT: (Moving With Threat)) (QPO) (3.Nd2) (3.Nf3 (see: D02, D03)) +/=

1. «»

[D00-r15*] - QPG: Queen's pawn Variation: 1.d4 d5 (2.Nc3) Queen's Bishop Attack (2.Bg5) Tipary-Negyesy System (1.d4 d5 2.Bg5 Nf6) Jankowisch Retort (3.c3) 1.d4 d5 2.Bg5! Nf6 (CHOP: (Chameleon Opening)) 3.c3 Nbd7 (4.f4) (4.e3) (4.Nf3) =

1. «»

[D00-s15*] - QPG: Queen's pawn Variation: 1.d4 d5 (2.Nc3) Queen's Bishop Attack (2.Bg5) Tipary-Negyesy System (1.d4 d5 2.Bg5 Nf6) Jankowisch Retort (3.c3) 1.d4 d5 2.Bg5! Nf6 (CHOP: (Chameleon Opening)) 3.c3 Nbd7 4.Nd2 =

1. «»

[D00-t15*] - QPG: Queen's pawn Variation: 1.d4 d5 (2.Nc3) Queen's Bishop Attack (2.Bg5) Tipary-Negyesy System (1.d4 d5 2.Bg5 Nf6) Jankowisch Retort (3.c3) 1.d4 d5 2.Bg5! Nf6 (CHOP: (Chameleon Opening)) 3.c3 e6 (see also: A45, C13, D02, D03) (4.e4) (4.Bxf6) (4.f4) (4.e3) (4.Nf3 (see: C13, D02, D03)) +/=

1. «»

[D00-u15*] - QPG: Queen's pawn Variation: 1.d4 d5 (2.Nc3) Queen's Bishop Attack (2.Bg5) Tipary-Negyesy System (1.d4 d5 2.Bg5 Nf6) Jankowisch Retort (3.c3) 1.d4 d5 2.Bg5! Nf6 (CHOP: (Chameleon Opening)) 3.c3 e6 (see also: A45, C13, D02, D03) 4.Nd2 +/=

1. «»

[D00-v15*] - QPG: Queen's pawn Variation: 1.d4 d5 (2.Nc3) Queen's Bishop Attack (2.Bg5) Tipary-Negyesy System (1.d4 d5 2.Bg5 Nf6) Spencer Retort (3.Nd2) 1.d4 d5 2.Bg5! Nf6 (CHOP: (Chameleon Opening)) 3.Nd2 (see also: A45, C10, C13, D01, D02, D03, D30) (Qd6) (Bg4) (Nc6) (h6) +/=

1. «»

[D00-w15*] - QPG: Queen's pawn Variation: 1.d4 d5 (2.Nc3) Queen's Bishop Attack (2.Bg5) Tipary-Negyesy System (1.d4 d5 2.Bg5 Nf6) Spencer Retort (3.Nd2) 1.d4 d5 2.Bg5! Nf6 (CHOP: (Chameleon Opening)) 3.Nd2 c5 (TALV: (Tarrasch Lever)) /unclear

1. «»

[D00-x15*] - QPG: Queen's pawn Variation: 1.d4 d5 (2.Nc3) Queen's Bishop Attack (2.Bg5) Tipary-Negyesy System (1.d4 d5 2.Bg5 Nf6) Spencer Retort (3.Nd2) 1.d4 d5 2.Bg5! Nf6 (CHOP: (Chameleon Opening)) 3.Nd2 g6 /unclear

1. «»

[D00-y15*] - QPG: Queen's pawn Variation: 1.d4 d5 (2.Nc3) Queen's Bishop Attack (2.Bg5) Tipary-Negyesy System (1.d4 d5 2.Bg5 Nf6) Spencer Retort (3.Nd2) 1.d4 d5 2.Bg5! Nf6 (CHOP: (Chameleon Opening)) 3.Nd2 g6 /unclear

1. «»

[D00-z15*] - QPG: Queen's pawn Variation: 1.d4 d5 (2.Nc3) Queen's Bishop Attack (2.Bg5) Tipary-Negyesy System (1.d4 d5 2.Bg5 Nf6) Spencer Retort (3.Nd2) 1.d4 d5 2.Bg5! Nf6 (CHOP: (Chameleon Opening)) 3.Nd2 c6 (4.Bxf6) (4.c3) (4.e3) (4.Ngf3 (see: D03)) /unclear

1. «»

[D00-a16*] - QPG: Queen's pawn Variation: 1.d4 d5 (2.Nc3) Queen's Bishop Attack (2.Bg5) Tipary-Negyesy System (1.d4 d5 2.Bg5 Nf6) Spencer Retort (3.Nd2) 1.d4 d5 2.Bg5! Nf6 (CHOP: (Chameleon Opening)) 3.Nd2 Bf5 (TPOP:) (4.e3) +/=

1. «»

[D00-b16*] - QPG: Queen's pawn Variation: 1.d4 d5 (2.Nc3) Queen's Bishop Attack (2.Bg5) Tipary-Negyesy System (1.d4 d5 2.Bg5 Nf6) Spencer Retort (3.Nd2) 1.d4 d5 2.Bg5! Nf6 (CHOP: (Chameleon Opening)) 3.Nd2 Nbd7 (see also: C10, D03) (4.c3) (4.e3) +/=

1. «Lindam - Nils D00 (23) 1-0, corr. PlayChess, 2001»

[D00-c16*] - QPG: Queen's pawn Variation: 1.d4 d5 (2.Nc3) Queen's Bishop Attack (2.Bg5) Tipary-Negyesy System (1.d4 d5 2.Bg5 Nf6) Spencer Retort (3.Nd2) 1.d4 d5 2.Bg5! Nf6 (CHOP: (Chameleon Opening)) 3.Nd2 e6 (WSIA: (White Signif. Advantage)) (4.e4) (4.c3) (4.Ngf3 (see: A46, C10, C13, D02 D03, D30)) +/=

1. «»

[D00-d16*] - QPG: Queen's pawn Variation: 1.d4 d5 (2.Nc3) Queen's Bishop Attack (2.Bg5) Tipary-Negyesy System (1.d4 d5 2.Bg5 Nf6) Spencer Retort (3.Nd2) 1.d4 d5 2.Bg5! Nf6 (CHOP: (Chameleon Opening)) 3.Nd2 e6 (WSIA: (White Signif. Advantage)) 4.e3 +/=

1. «»

[D00-e16*] - QPG: Queen's pawn Variation: 1.d4 d5 (2.Nc3) Queen's Bishop Attack (2.Bg5) Tipary-Negyesy System (1.d4 d5 2.Bg5 Nf6 3.e3) 1.d4 d5 2.Bg5! Nf6 (CHOP: (Chameleon Opening)) 3.e3 (WSIA: (White Signif. Advantage)) (see also: A45, D03, D10, D30, D36, D58, D61) (Nc6) (h6) (Bg4) (g6) +/=

1. «»

[D00-f16*] - QPG: Queen's pawn Variation: 1.d4 d5 (2.Nc3) Queen's Bishop Attack (2.Bg5) Tipary-Negyesy System (1.d4 d5 2.Bg5 Nf6 3.e3) Krueger Retort (3...Bf5) 1.d4 d5 2.Bg5! Nf6 (CHOP: (Chameleon Opening)) 3.e3 Bf5 (WSIA: (White Signif. Advantage)) +/=

1. «»

[D00-g16*] - QPG: Queen's pawn Variation: 1.d4 d5 (2.Nc3) Queen's Bishop Attack (2.Bg5) Tipary-Negyesy System (1.d4 d5 2.Bg5 Nf6 3.e3) Dahlstrom Retort (3...Ne4) 1.d4 d5 2.Bg5! Nf6 (CHOP: (Chameleon Opening)) 3.e3 Ne4 (WSIA: (White Signif. Advantage)) (4.h4) (4.Bf4 (see: A45)) +/=

1. «»

[D00-h16*] - QPG: Queen's pawn Variation: 1.d4 d5 (2.Nc3) Queen's Bishop Attack (2.Bg5) Tipary-Negyesy System (1.d4 d5 2.Bg5 Nf6 3.e3) Dahlstrom Retort (3...Ne4) 1.d4 d5 2.Bg5! Nf6 (CHOP: (Chameleon Opening)) 3.e3 Ne4 (WSIA: (White Signif. Advantage)) Bh4 +/=

1. «»

2. «»

[D00-i16*] - QPG: Queen's pawn Variation: 1.d4 d5 (2.Nc3) Queen's Bishop Attack (2.Bg5) Tipary-Negyesy System (1.d4 d5 2.Bg5 Nf6 3.e3) Pachman Retort (3...c5) 1.d4 d5 2.Bg5! Nf6 (CHOP: (Chameleon Opening)) 3.e3 c5 (WSIA: (White Signif. Advantage)) (TALV: (Tarrasch Lever)) (4.dxc5) (4.Nd2) (4.c3) (4.Nf3 (see: D03)) (4.Nc3 (see: B13, D01)) +/=

1. «»

2. «»

[D00-j16*] - QPG: Queen's pawn Variation: 1.d4 d5 (2.Nc3) Queen's Bishop Attack (2.Bg5) Tipary-Negyesy System (1.d4 d5 2.Bg5 Nf6 3.e3) Pachman Retort (3...c5) 1.d4 d5 2.Bg5! Nf6 (CHOP: (Chameleon Opening)) 3.e3 c5 (WSIA: (White Signif. Advantage)) (TALV: (Tarrasch Lever)) 4.Bxf6 +/=

1. «»

[D00-k16*] - QPG: Queen's pawn Variation: 1.d4 d5 (2.Nc3) Queen's Bishop Attack (2.Bg5) Tipary-Negyesy System (1.d4 d5 2.Bg5 Nf6 3.e3) Rejfir Retort (3...c6) 1.d4 d5 2.Bg5! Nf6 (CHOP: (Chameleon Opening)) 3.e3 c6 (WSIA: (White Signif. Advantage)) (QPOP: (see: D03)) +/=

1. «»

[D00-l16*] - QPG: Queen's pawn Variation: 1.d4 d5 (2.Nc3) Queen's Bishop Attack (2.Bg5) Tipary-Negyesy System (1.d4 d5 2.Bg5 Nf6 3.e3) Rejfir Retort (3...c6) 1.d4 d5 2.Bg5! Nf6 (CHOP: (Chameleon Opening)) 3.e3 c6 (WSIA: (White Signif. Advantage)) (QPOP: (see: D03)) 4.Bd3+/=

1. «»

[D00-m16*] - QPG: Queen's pawn Variation: 1.d4 d5 (2.Nc3) Queen's Bishop Attack (2.Bg5) Tipary-Negyesy System (1.d4 d5 2.Bg5 Nf6 3.e3) Rejfir Retort (3...c6) 1.d4 d5 2.Bg5! Nf6 (CHOP: (Chameleon Opening)) 3.e3 c6 (WSIA: (White Signif. Advantage)) (QPOP: (see: D03)) 4.Nd2+/=

1. «»

[D00-n16*] - QPG: Queen's pawn Variation: 1.d4 d5 (2.Nc3) Queen's Bishop Attack (2.Bg5) Tipary-Negyesy System (1.d4 d5 2.Bg5 Nf6 3.e3) Ellerman Retort (3...Nbd7) 1.d4 d5 2.Bg5! Nf6 (CHOP: (Chameleon Opening)) 3.e3 Nbd7 (RMOP: (Relatively Mixed Opening)) (see also: D01, D03, D10, D35, D36, D52, D53, D55, D60, D61, D63, D66, D67, D91) (4.f4) (4.c3) (4.Bd3) (4.c4) +/=

1. «»

2. «»

[D00-o16*] - QPG: Queen's pawn Variation: 1.d4 d5 (2.Nc3) Queen's Bishop Attack (2.Bg5) Tipary-Negyesy System (1.d4 d5 2.Bg5 Nf6 3.e3) Ellerman Retort (3...Nbd7) 1.d4 d5 2.Bg5! Nf6 (CHOP: (Chameleon Opening)) 3.e3 Nbd7 (RMOP: (Relatively Mixed Opening)) 4.Nd2 +/=

1. «»

[D00-p16*] - QPG: Queen's pawn Variation: 1.d4 d5 (2.Nc3) Queen's Bishop Attack (2.Bg5) Tipary-Negyesy System (1.d4 d5 2.Bg5 Nf6 3.e3 e6) 1.d4 d5 2.Bg5! Nf6 (CHOP: (Chameleon Opening)) 3.e3 e6 (see also: A45, B14, D03, D30, D35, D36, D52, D53, D55, D56, D58, D60, D61, D63,D66, E12, E35, E57) (4.Bxf6) (4.f4) (4.c3) (4.Bf4) (4.c4 (CHOP:) (see: B14, D06, D30, D35, D36, D40, D52, D53, D55, D56, D58,D60, D61, D66, E00, E12, E35, E57)) (WSIA:) +/=

1. «»

[D00-q16*] - QPG: Queen's pawn Variation: 1.d4 d5 (2.Nc3) Queen's Bishop Attack (2.Bg5) Tipary-Negyesy System (1.d4 d5 2.Bg5 Nf6 3.e3 e6) Janowski Retort (4.Bd3) 1.d4 d5 2.Bg5! Nf6 (CHOP: (Chameleon Opening)) 3.e3 e6 4.Bd3 (see also D03) (WSIA:) +/=

1. «»

[D00-r16*] - QPG: Queen's pawn Variation: 1.d4 d5 (2.Nc3) Queen's Bishop Attack (2.Bg5) Tipary-Negyesy System (1.d4 d5 2.Bg5 Nf6 3.e3 e6 4.Nd2) Tipary Retort (4.Bd3) 1.d4 d5 2.Bg5! Nf6 (CHOP: (Chameleon Opening)) 3.e3 e6 4.Nd2 (see also: D03, D30) (WSIA:) (c6) (h6) +/=

1. «»

[D00-s16*] - QPG: Queen's pawn Variation: 1.d4 d5 (2.Nc3) Queen's Bishop Attack (2.Bg5) Tipary-Negyesy System (1.d4 d5 2.Bg5 Nf6 3.e3 e6 4.Nd2) Negyevsky Retort (4...Nbd7) 1.d4 d5 2.Bg5! Nf6 (CHOP: (Chameleon Opening)) 3.e3 e6 4.Nd2 (see also: D03, D30) (WSIA:) Nbd7 +/=

1. «»

[D00-t16*] - QPG: Queen's pawn Variation: 1.d4 d5 (2.Nc3) Queen's Bishop Attack (2.Bg5) Tipary-Negyesy System (1.d4 d5 2.Bg5 Nf6 3.e3 e6 4.Nd2) Neat Retort (4...c5) 1.d4 d5 2.Bg5! Nf6 (CHOP: (Chameleon Opening)) 3.e3 e6 4.Nd2 (see also: D03, D30) (WSIA:) c5 +/=

1. «»

[D00-u16*] - QPG: Queen's pawn Variation: 1.d4 d5 (2.Nc3) Queen's Bishop Attack (2.Bg5) Tipary-Negyesy System (1.d4 d5 2.Bg5 Nf6 3.e3 e6 4.Nd2 Be7) 1.d4 d5 2.Bg5! Nf6 (CHOP: (Chameleon Opening)) 3.e3 e6 4.Nd2 (see also: D03, D30) (WSIA:) Be7 (5.f4) (5.Bxf6) (5.c3) (5.Ngf3 (see: D03, D30)) +/=

1. «»

[D00-v16*] - QPG: Queen's pawn Variation: 1.d4 d5 (2.Nc3) Queen's Bishop Attack (2.Bg5) Tipary-Negyesy System (2.Bg5 Nf6 3.e3 e6 4.Nd2 Be7 5.Bd3) 1.d4 d5 2.Bg5! Nf6 (CHOP: (Chameleon Opening)) 3.e3 e6 4.Nd2 (see also: D03, D30) (WSIA:) Be7 5.Bd3 +/=

1. «»

[D00-w16*] - QPG: Queen's pawn Variation: 1.d4 d5 (2.Nc3) Queen's Bishop Attack (2.Bg5) Tipary-Negyesy System, ML: (2.Bg5 Nf6 3.e3 e6 4.Nd2 Be7 5.Bd3 Nbd7) 1.d4 d5 2.Bg5! Nf6 (CHOP: (Chameleon Opening)) 3.e3 e6 4.Nd2 (see also: D03, D30) (WSIA:) Be7 5.Bd3 Nbd7 +/=

1. «»

[D00-x16*] - QPG: Queen's pawn Variation: 1.d4 d5 (2.Nc3) Queen's Bishop Attack (2.Bg5) Tipary-Negyesy System, ML: (4.Nd2 Be7 5.Bd3 Nbd7 6.f4 c5 7.c3) 1.d4 d5 2.Bg5! Nf6 (CHOP: (Chameleon Opening)) 3.e3 e6 4.Nd2 (see also: D03, D30) (WSIA:) Be7 5.Bd3 Nbd7 6.f4 c5 7.c3 +/=

1. «»

[D00-y16*] - QPG: Queen's pawn Variation: 1.d4 d5 (2.Nc3) Queen's Bishop Attack (2.Bg5) Trompowsky-Endzelins System (1.d4 d5 2.Bg5 Nf6 3.Bxf6) Lachmann Retort (3...gxf6) 1.d4 d5 2.Bg5! Nf6 (CHOP: (Chameleon Opening)) 3.Bxf6 gxf6 (QPOP: (see also B13, D01)) (4.c3) (4.g3) (4.Nc3) (4.Nf3) +/=

1. «»

[D00-z16*] - QPG: Queen's pawn Variation: 1.d4 d5 (2.Nc3) Queen's Bishop Attack (2.Bg5) Trompowsky-Endzelins System (1.d4 d5 2.Bg5 Nf6 3.Bxf6) Lachmann Retort (3...gxf6) 1.d4 d5 2.Bg5! Nf6 (CHOP: (Chameleon Opening)) 3.Bxf6 gxf6 (QPOP: (see also B13, D01)) 4.c4 +/=

1. «»

[D00-a17*] - QPG: Queen's pawn Variation: 1.d4 d5 (2.Nc3) Queen's Bishop Attack (2.Bg5) Trompowsky-Endzelins System (1.d4 d5 2.Bg5 Nf6 3.Bxf6) Lachmann Retort (3...gxf6) 1.d4 d5 2.Bg5! Nf6 (CHOP: (Chameleon Opening)) 3.Bxf6 gxf6 (QPOP: (see also B13, D01)) 4.c4 dxc4 +/=

1. «»

[D00-b17*] - QPG: Queen's pawn Variation: 1.d4 d5 (2.Nc3) Queen's Bishop Attack (2.Bg5) Trompowsky-Endzelins System (1.d4 d5 2.Bg5 Nf6 3.Bxf6) Lachmann Retort (3...gxf6) 1.d4 d5 2.Bg5! Nf6 (CHOP: (Chameleon Opening)) 3.Bxf6 gxf6 (QPOP: (see also B13, D01)) 4.c4 c6 +/=

1. «»

[D00-c17*] - QPG: Queen's pawn Variation: 1.d4 d5 (2.Nc3) Queen's Bishop Attack (2.Bg5) Trompowsky-Endzelins System (1.d4 d5 2.Bg5 Nf6 3.Bxf6) Lachmann Retort (3...gxf6) 1.d4 d5 2.Bg5! Nf6 (CHOP: (Chameleon Opening)) 3.Bxf6 gxf6 (QPOP: (see also B13, D01)) 4.e3 (Bg7) (e6) (e5) +/=

1. «»

[D00-d17*] - QPG: Queen's pawn Variation: 1.d4 d5 (2.Nc3) Queen's Bishop Attack (2.Bg5) Trompowsky-Endzelins System (1.d4 d5 2.Bg5 Nf6 3.Bxf6) Lachmann Retort (3...gxf6) 1.d4 d5 2.Bg5! Nf6 (CHOP: (Chameleon Opening)) 3.Bxf6 gxf6 (QPOP: (see also B13, D01)) 4.e3 c6 +/=

1. «»

[D00-e17*] - QPG: Queen's pawn Variation: 1.d4 d5 (2.Nc3) Queen's Bishop Attack (2.Bg5) Trompowsky-Endzelins System (1.d4 d5 2.Bg5 Nf6 3.Bxf6) Lachmann Retort (3...gxf6) 1.d4 d5 2.Bg5! Nf6 (CH