411 REFERENCE · Wikibooks
Chess Opening Theory/1. e4/1...c5/2. Nf3/2...d6/3. d4/3...cxd4/4. Nxd4/4...Nf6/5. Nc3/5...g6/6. Be3/6...Bg7/7. f3/7...O-O/8. Qd2/8...Nc6/9. Bc4/9...Bd7/10. O-O-O/10...Rc8/11. Bb3
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Sicilian Defense, Dragon, Old Line
Sicilian Defense, Dragon, Old Line rd qd rd kd pd pd bd pd pd bd pd nd pd nd pd nl pl bl nl bl pl pl pl pl ql pl pl kl rl rl Sicilian DragonWhite correctly moves their bishop out of the c8 rook's line of fire with Bb3, keeping watch over Black's kingside. Now pawn attacks begin on both sides, and speed and tempi are very important in these such attacks.
Theory Table
Sicilian Defence, Dragon Variation, Yugoslav Attack, 9.Bc4
+111213Old Line...
Ne5h4
h5Bg5
Rc5∞