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Encyclopedia of Chess Openings

Eco Code

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  • A00-A99
    • A00-A09
    • A10-A19
    • A20-A29
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  • D00-D99
    • D00-D09
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ECO	Opening Name		DOWNLOAD!
A90	Dutch defense	A90	1.d4-f5; 2.c4-Nf6; 3.g3-e6;
			4.Bg2
	1) Dutch-Indian (Nimzo-Dutch) variation		4...Bb4
	2) Rest in A90		Rest
A91	Dutch defense	A91	1.d4-f5; 2.c4-Nf6; 3.g3-e6;
			4.Bg2-Be7
			Eco A91
A92	Dutch defense	A92	1.d4-f5; 2.c4-Nf6; 3.g3-e6;
			4.Bg2-Be7; 5.Nf3-O-O
	1) Alekhine variation		6.O-O-Ne4
	2) Stonewall variation		6.O-O-d5
	3) Rest in A92		Rest
A93	Dutch defense: stonewall,	A93	1.d4-f5; 2.c4-Nf6; 3.g3-e6;
	Botvinnik variation		4.Bg2-Be7; 5.Nf3-O-O;
			6.O-O-d5; 7.b3
			Eco A93
A94	Dutch defense: stonewall	A94	1.d4-f5; 2.c4-Nf6; 3.g3-e6;
	(with Ba3)		4.Bg2-Be7; 5.Nf3-O-O;
			6.O-O-d5; 7.b3-c6; 8.Ba3
			Eco A94
A95	Dutch defense: stonewall	A95	1.d4-f5; 2.c4-Nf6; 3.g3 e6;
	(with Nc3)		4.Bg2-Be7; 5.Nf3-O-O;
			6.O-O-d5; 7.Nc3-c6
	1) Chekhover variation		8.Qc2-Qe8; 9.Bg5
	2) Rest in A95		Rest
A96	Dutch defense: classical	A96	1.d4-f5; 2.c4-Nf6; 3.g3-e6;
	variation		4.Bg2-Be7; 5.Nf3-O-O;
			6.O-O-d6
			Eco A96
A97	Dutch defense: Ilyin-	A97	1.d4-f5; 2.c4-Nf6; 3.g3-e6;
	Genevsky variation		4.Bg2-Be7; 5.Nf3-O-O;
			6.O-O-d6; 7.Nc3-Qe8
	1) Winter variation		8.Re1
	2) Rest in A97		Rest
A98	Dutch defense: Ilyin-	A98	1.d4-f5; 2.c4-Nf6; 3.g3-e6;
	Genevsky variation (with		4.Bg2-Be7; 5.Nf3-O-O;
	Qc2)		6.O-O-d6; 7.Nc3-Qe8;
			8.Qc2
			Eco A98
A99	Dutch defense: Ilyin-	A99	1.d4-f5; 2.c4-Nf6; 3.g3-e6;
	Genevsky variation (with		4.Bg2-Be7; 5.Nf3-O-O;
	b3)		6.O-O-d6; 7.Nc3-Qe8; 8.b3
			Eco A99

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