ECO	Opening Name		YOUR GAMES!!
D40	Queen's gambit declined:		1.d4-d5; 2.c4-e6;
	semi-Tarrasch defense		3.Nc3-Nf6; 4.Nf3-c5
	1) Symmetrical variation		5.e3-Nc6; 6.Bd3-Bd6; 7.O-O O-O
	2) Pillsbury variation		5.Bg5
	3) Rest in D40		Rest
D41	Queen's gambit declined:		1.d4-d5; 2.c4-e6;
	semi-Tarrasch (5.cxd5)		3.Nc3-Nf6; 4.Nf3-c5;
			5.cxd5
	1) Kmoch variation		5...Nxd5; 6.e4-Nxc3;
			7.bxc3-cxd4; 8.cxd4-Bb4;
			9.Bd2-Bxd2; 10.Qxd2-O-O;
			11.Bb5
	2) San Sebastian variation		5... Nxd5; 6.e4-Nxc3;
			7.bxc3-cxd4; 8.cxd4-Bb4;
			9.Bd2-Qa5
	3) 6.e3 variation		5...Nxd5; 6.e3
	4) Rest in D41		Rest
D42	Queen's gambit declined:		1.d4-d5; 2.c4-e6;
	semi-Tarrasch (7.Bd3)		3.Nc3-Nf6; 4.Nf3-c5;
			5.cxd5-Nxd5; 6.e3-Nc6;
			7.Bd3
			Eco D42
D43	Queen's gambit declined:		1.d4-d5; 2.c4-e6;
	semi-Slav		3.Nc3-Nf6; 4.Nf3-c6
	1) Hastings variation		5.Bg5-h6; 6.Bxf6-Qxf6; 7.Qb3
	2) Rest in D43		Rest
D44	Queen's gambit declined:		1.d4-d5; 2.c4-e6;
	semi-Slav (5.Bg5 dxc4)		3.Nc3-Nf6; 4.Nf3-c6;
			5.Bg5-dxc4
	1) Botvinnik system (anti-Meran)		6.e4
	2) Rest in D44		Rest
D45	Queen's gambit declined:		1.d4-d5; 2.c4-e6;
	semi-Slav (5.e3)		3.Nc3-Nf6; 4.Nf3-c6; 5.e3
	1) Stonewall defense		5....Ne4; 6.Bd3-f5
	2) Accelerated Meran (Alekhine )		5...a6
	3) 5...Nbd7 variation		5...Nbd7
	4) Rest in D45		Rest
D46	Queen's gambit declined:		1.d4-d5; 2.c4-e6;
	semi-Slav (6.Bd3)		3.Nc3-Nf6; 4.Nf3-c6;
			5.e3-Nbd7; 6.Bd3
	1) Bogolyubov variation		6...Be7
	2) Romih variation		6...Bb4
	3) Chigorin defense		6...Bd6
	4) Rest in D46		Rest
D47	Queen's gambit declined:		1.d4-d5; 2.c4-e6;
	semi-Slav (7.Bc4)		3.Nc3-Nf6; 4.Nf3-c6;
			5.e3-Nbd7; 6.Bd3-dxc4;
			7.Bxc4
	1) Meran variation		7...b5
	2) Rest in D47		Rest
D48	Queen's gambit declined:		1.d4-d5; 2.c4-e6;
	semi-Slav, Meran (8...a6)		3.Nc3-Nf6; 4.Nf3-c6;
			5.e3-Nbd7; 6.Bd3-dxc4;
			7.Bxc4-b5; 8.Bd3-a6
	1) Pirc variation		9.e4-b4
	2) 9...c5 variation		9.e4-c5
	3) Rest in D48		Rest
D49	Queen's gambit declined:		1.d4-d5; 2.c4-e6;
	semi-Slav, Meran,		3.Nc3-Nf6; 4.Nf3-c6;
	Blumenfeld variation		5.e3-Nbd7; 6.Bd3-dxc4;
			7.Bxc4-b5; 8.Bd3-a6;
			9.e4-c5; 10.e5-cxd4;
			11.Nxb5
	1) Rabinovich variation		11...Ng4
	2) Sozin variation		11...Nxe5
	3) Rest in D49		Rest

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