ECO family guide

Neo-Grünfeld Defense — all variations and ECO codes

16 named lines across 10 ECO codes (D70–D79). Source: the CC0-licensed lichess.org opening database.

The main line

Position after 1.d4 Nf6 2.c4 g6 3.f3 d5 (D70). Open this line on Lichess → · Neo-Grünfeld Defense: Goglidze Attack on Lichess

How the main line scores at your rating

Real Lichess win rates for 1.d4 Nf6 2.c4 g6 3.f3 d5, playing as black — the family's other variations are not separately tracked for win rate yet, main line only.

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Win/draw/loss rate by rating band
Rating band	Games	White / draw / Black	Score for black
1400-1600	2,310	44.5% / 3.9% / 51.6%	53.5%
1600-1800	5,706	47.0% / 3.8% / 49.2%	51.1%
1800-2000	16,375	49.4% / 4.7% / 45.8%	48.2%
2000+	53,759	50.1% / 6.0% / 43.9%	46.9%

All 16 named variations

Every named line in the Neo-Grünfeld Defense family, from the CC0-licensed ECO classification — not separately tracked for win rate, but every ECO code and move sequence is real, sourced data.

D70Goglidze Attack — 1.d4 Nf6 2.c4 g6 3.f3 d5
D70with Nf3 — 1.d4 Nf6 2.c4 g6 3.Nf3 d5
D70with g3 — 1.d4 Nf6 2.c4 g6 3.g3 d5
D72with g3 — 1.d4 Nf6 2.c4 g6 3.g3 d5 4.Bg2 Bg7 5.cxd5 Nxd5 6.e4 Nb6 7.Ne2
D73with g3 — 1.d4 Nf6 2.c4 g6 3.g3 d5 4.Bg2 Bg7 5.Nf3
D71Exchange Variation — 1.d4 Nf6 2.c4 g6 3.g3 Bg7 4.Bg2 d5 5.cxd5 Nxd5
D71Exchange Variation — 1.c4 Nf6 2.g3 g6 3.Bg2 Bg7 4.d4 d5 5.cxd5 Nxd5 6.Nf3
D74Delayed Exchange Variation — 1.d4 Nf6 2.c4 g6 3.Nf3 Bg7 4.g3 O-O 5.Bg2 d5 6.cxd5 Nxd5 7.O-O
D75Delayed Exchange Variation — 1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.Nf3 O-O 5.g3 d5 6.cxd5 Nxd5 7.Bg2 c5 8.O-O
D75Delayed Exchange Variation — 1.d4 Nf6 2.Nf3 g6 3.c4 Bg7 4.g3 O-O 5.Bg2 d5 6.cxd5 Nxd5 7.O-O c5 8.dxc5
D76Delayed Exchange Variation — 1.d4 Nf6 2.c4 g6 3.Nf3 Bg7 4.g3 O-O 5.Bg2 d5 6.cxd5 Nxd5 7.O-O Nb6
D77Classical Variation — 1.d4 Nf6 2.Nf3 g6 3.g3 Bg7 4.Bg2 O-O 5.O-O d5 6.c4
- D77Modern Defense — 1.d4 Nf6 2.Nf3 g6 3.g3 Bg7 4.Bg2 O-O 5.O-O d5 6.c4 dxc4
- D77Polgar Variation — 1.d4 Nf6 2.Nf3 g6 3.g3 Bg7 4.Bg2 O-O 5.O-O d5 6.c4 Nc6
- D78Original Defense — 1.d4 Nf6 2.c4 g6 3.Nf3 Bg7 4.g3 O-O 5.Bg2 c6 6.O-O d5
D79Ultra-Delayed Exchange Variation — 1.d4 Nf6 2.c4 g6 3.Nf3 Bg7 4.g3 O-O 5.Bg2 c6 6.O-O d5 7.cxd5 cxd5