Drill

Pick anything and be asked it cold, whether or not you owe it. Nothing here is unlocked by anything else.

Chapter 1

1.e4 e6 2.d4 d5 3.e5 c5

125 decisions · 25 rounds of 5

Black plays 4...Nc6

104 decisions · 21 rounds of 5

Black plays 4...Qb6

35 decisions · 7 rounds of 5

Black plays 4...Bd7

70 decisions · 14 rounds of 5