Sicilian Defense: Dragon Variation, Classical Variation, Grigoriev Variation

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Be2 g6 7. Be3 Bg7 8. Qd2 O-O 9. O-O-O

Sicilian Defense: Dragon Variation, Classical Variation, Grigoriev Variation after 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Be2 g6 7. Be3 Bg7 8. Qd2 O-O 9. O-O-O 87654321abcdefgh

The Sicilian Defense: Dragon Variation, Classical Variation, Grigoriev Variation is a chess opening classified as ECO B72, reached after 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Be2 g6 7. Be3 Bg7 8. Qd2 O-O 9. O-O-O. It is a line of the Sicilian Defense. Black is to move.

In 12.6 million rated Lichess games (blitz and slower), this position was reached 13 times by this move order. White won 69%, 16% were drawn and Black won 15%. The most popular continuation is 9… Bd7 (23% of games).

Engine evaluation: +0.10 (Stockfish, depth 34; best line 9… d5 10. Bf3 dxe4 11. Nxc6 Qc7 12. Nxe7+)

ECO
B72
Moves
17 plies
FEN
r1bq1rk1/pp2ppbp/2np1np1/8/3NP3/2N1B3/PPPQBPPP/2KR3R b - - 5 9
PGN
1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Be2 g6 7. Be3 Bg7 8. Qd2 O-O 9. O-O-O

Analyse with Stockfish · Board image (SVG) · Open on Lichess

Results by rating

Average ratingGamesWhite / draw / Black
1500-19993100%
2000+1060%20%20%
All1369%16%15%

Most played moves

MoveGamesWhite / draw / Black
9… Bd73 (23%)67%33%
9… a62 (15%)50%50%
9… Re82 (15%)100%
9… e51 (8%)100%
9… Nxd41 (8%)100%
9… Qa51 (8%)100%
9… Be61 (8%)100%
9… Ng41 (8%)100%

Master games

15 over-the-board games are classified under this line (White 40%, draw 7%, Black 53%). The strongest:

Search all games of the Sicilian Defense: Dragon Variation, Classical Variation, Grigoriev Variation and its sub-variations

Highest-rated Lichess games

Comes from

Sicilian Defense: Dragon Variation, Classical Variation, Amsterdam Variation 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Be2 g6 7. Be3 Bg7 8. Qd2

More Sicilian Defense lines (all)

Opening names and moves from the Lichess openings dataset; statistics from the Lichess open database, 2026-09 (CC0), sample of 12.6 million games, bots excluded; evaluations from Lichess cloud analysis (all CC0). Master games from The Week in Chess #920–#1664 by Mark Crowther, used with permission.