Introduction (1 variation, 4.0 avg. trainable depth)

Quickstarter Guide (54 variations, 15.6 avg. trainable depth)

1. Classical Variation – 11.Bg5 (16 variations, 21.7 avg. trainable depth)

2. Classical Variation – 11.Bf4 (9 variations, 18.0 avg. trainable depth)

3. Classical Variation – 11th move alternatives (17 variations, 19.0 avg. trainable depth)

4. Classical Variation – 10th move alternatives (25 variations, 17.9 avg. trainable depth)

5. Classical Variation – Petrosian System 7.d5 (27 variations, 17.3 avg. trainable depth)

6. Classical Variation – Gligoric System 7.Be3 (23 variations, 19.2 avg. trainable depth)

7. Classical Variation – Exchange System 7.dxe5 (23 variations, 16.0 avg. trainable depth)

8. 6th move alternatives (24 variations, 11.3 avg. trainable depth)

9. Fianchetto System – Main Line (33 variations, 16.8 avg. trainable depth)

10. Fianchetto System – Minor Lines with 6. O-O (23 variations, 14.7 avg. trainable depth)

11. Fianchetto Minor Lines with 6.Nc3 (22 variations, 14.6 avg. trainable depth)

12. Samisch – 6.Be3 (70 variations, 19.8 avg. trainable depth)

13. Samisch – 6.Bg5 and Minor Lines (31 variations, 15.7 avg. trainable depth)

14. Averbakh System (31 variations, 14.8 avg. trainable depth)

15. Four Pawns Attack (25 variations, 17.1 avg. trainable depth)

16. Makogonov System – 5.Nf3 with 6.h3 (25 variations, 15.9 avg. trainable depth)

17. 5.h3 with 6.Be3/6.Bg5 (38 variations, 17.6 avg. trainable depth)

18. 4.e4 d6 – White’s 5th move alternatives (21 variations, 14.2 avg. trainable depth)

19. 4.Nf3 O-O – White’s 5th move alternatives (11 variations, 11.9 avg. trainable depth)

20. 2.Nf3 g6 – White’s minor lines (39 variations, 12.4 avg. trainable depth)

21. 2nd move alternatives (35 variations, 9.6 avg. trainable depth)

22. English with Nf3 (30 variations, 15.4 avg. trainable depth)

23. English without Nf3 (30 variations, 13.0 avg. trainable depth)