1. d4
D03: 1 d4 d5 2 Cf3 Cf6 3 Fg5, including Torre Attack with early ...d5
Cf6 2. Cf3 e6 3. Fg5 d5 4. e3 c5 5. c3 Cc6 6. Cbd2 cxd4 7. exd4 Fe7 8. Fd3 O-O
last book move
9. O-O Dc7 10. Te1 Fd7 11. Ce5 Ce8 12. Dh5??
not a good decision, because now the opponent is right back in the game
f5??
weakening the position
13. Cxc6 Fxg5 14. Dxg5 bxc6 15. Cf3 Cf6 16. Ce5 Tae8 17. Te2 Fc8 18. Tae1 c5 19. Fb5 Te7 20. Cc6
Attacking the backward pawn on e6
Tef7 21. dxc5 Ce4=/+ 22. Dc1 Cxc5 23. Ce5+/= Tf6 24. Te3 Ce4 25. Cf3??
releasing the pressure on the opponent
Df4??
gives the opponent counterplay
26. c4= Tg6 27. cxd5 exd5 28. Ff1 Fe6 29. Tc3 Dg4? 30. Tc7??
stumbles just before the finish line
Dxf3-+ 0-1

1. d4
A57: Benko/Volga Gambit
c5 2. d5 Cf6 3. Cf3 b5 4. c4 bxc4 5. Cc3 g6 6. e4 d6 7. Cd2 Fg7 8. Cxc4 O-O 9. Fe2 Fa6
last book move
10. O-O Cbd7 11. Dc2 Cb6 12. Ca5 Fxe2 13. Cc6
Menacing
De8 14. Dxe2+/= a6
Consolidates b5
15. Fg5 h6 16. Fh4 Cbd7 17. f4 Cb8 18. Ca5 Cfd7 19. Cc4 f6 20. Tae1 Dd8 21. Dg4 Rh7 22. Te2 Cb6 23. Ce3 C8d7 24. Fe1 Tb8 25. Tf3 De8 26. Tg3 Df7 27. a4 Tb7 28. a5 Cc8 29. De6 De8 30. Dg4 Tg8 31. h4 h5 32. Df3 Fh6 33. Ccd1 Ca7 0-1