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ECO	Opening Name		DOWNLOAD!
C50	King's pawn game	C50	1.e4-e5; 2.Nf3-Nc6;
			3.Bc4
	1) Blackburne shilling gambit		3...Nd4; 4.Nxe5-Qg5;
			5.Nxf7-Qxg2; 6.Rf1-Qxe4;
			7.Be2-Nf3 (0 games)
	2) Rousseau gambit		3...f5
	3) Hungarian defense		3...Be7
	4) Giuoco Piano		3...Bc5
	5) Rest in C50		Rest
C51	Evans gambit: declined	C51	1.e4-e5; 2.Nf3-Nc6;
	variation		3.Bc4-Bc5; 4.b4
	1) Lange variation		4...Bb6; 5.b5-Na5; 6.Nxe5-Nh6
	2) Hirschbach variation		4...Bb6; 5.b5-Na5; 6.Nxe5-Qg5
	3) 5.a4 variation		4...Bb6; 5.a4
	4) Cordel variation		4...Bb6; 5.Bb2
	5) Evans counter-gambit		4...d5
	6) 4...Bxb4 variation		4...Bxb4
	7) Rest in C51		Rest
C52	Evans gambit	C52	1.e4-e5; 2.Nf3-Nc6;
			3.Bc4-Bc5; 4.b4-Bxb4;
			5.c3-Ba5
	1) Compromised defense		6.d4-exd4; 7.O-O-dxc3
	2) Leonhardt variation		6.d4-b5
	3) 6.d4-d6 variation		6.d4-d6
	4) 6.O-O variation		6.O-O
	5) Rest in C52		Rest
C53	Giuoco Piano	C53	1.e4-e5; 2.Nf3-Nc6;
			3.Bc4-Bc5; 4.c3
	1) Labourdonnais variation		4...d6; 5.d4-exd4; 6.cxd4-Bb6
	2) Close variation		4...Qe7
	3) 4...Nf6 variation		4...Nf6
	4) Rest in C53		Rest
C54	Giuoco Piano	C54	1.e4-e5; 2.Nf3-Nc6;
			3.Bc4-Bc5; 4.c3-Nf6;
			5.d4-exd4; 6.cxd4
	1) Krause variation		6...Bb4; 7.Bd2-Nxe4;
			8.Bxb4-Nxb4; 9.Bxf7-Kxf7
			10.Qb3-d5; 11.Ne5-Kf6; 12.f3
	2) Cracow variation		6...Bb4; 7.Kf1
	3) Greco's attack		6...Bb4; 7.Nc3
	4) Rest in C54		Rest
C55	Two knights defense	C55	1.e4-e5; 2.Nf3-Nc6;
			3.Bc4-Nf6
	1) Giuoco piano: Rosentreter		4.O-O-Bc5; 5.d4-Bxd4;
	variation		6.Nxd4-Nxd4;7.Bg5 h6; 8.Bh4-g5;
			9.f4
	2) Giuoco piano		4.O-O-Bc5; 5.d4-Bxd4;
			6.Nxd4-Nxd4; 7.Bg5-d6
	3) Modern bishop's opening		4.d3
	4) 4.d4 variation		4.d4
	5) Rest in C55		Rest
C56	Two knights defense	C56	1.e4-e5; 2.Nf3-Nc6;
			3.Bc4-Nf6; 4.d4-exd4;
			5.O-O-Nxe4
	1) Yurdansky attack		6.Re1-d5; 7.Bxd5-Qxd5;
			8.Nc3-Qa5; 9.Nxe4-Be6
			10.Bg5-h6; 11.Bh4-g5;
			12.Nf6-Ke7; 13.b4
	2) Canal variation		6.Re1-d5; 7.Nc3
	3) Rest in C56		Rest
C57	Two knights defense	C57	1.e4-e5; 2.Nf3-Nc6;
			3.Bc4-Nf6; 4.Ng5
	1) Wilkes Barre (Traxler) variation		4...Bc5
	2) Ulvestad variation		4...d5; 5.exd5-b5
	3) Fritz variation		4...d5; 5.exd5-Nd4
	4) Lolli attack		4...d5; 5.exd5-Nxd5; 6.d4
	5) Fegatello attack		4...d5; 5.exd5-Nxd5; 6.Nxf7
	6) Rest in C57		Rest
C58	Two knights defense	C58	1.e4-e5; 2.Nf3-Nc6;
			3.Bc4-Nf6; 4.Ng5-d5;
			5.exd5-Na5
	1) Kieseritsky variation		6.d3
	2) 6.Bb5 variation		6.Bb5
	3) Rest in C58		Rest
C59	Two knights defense	C59	1.e4-e5; 2.Nf3-Nc6;
			3.Bc4-Nf6; 4.Ng5-d5;
			5.exd5-Na5; 6.Bb5-c6;
			7.dxc6-bxc6; 8.Be2-h6
	1) Knorre variation		9.Nf3-e4; 10.Ne5-Bd6;
			11.d4-Qc7; 12.Bd2
	2) Goering variation		9.Nf3-e4; 10.Ne5-Qc7
	3) Steinitz variation		9.Nh3
	4) Rest in C59		Rest

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