1

Open File

2011-10-15

2

Fool's Mate

2011-10-22

3

Light Square

2011-10-29

4

Dubious Move

2011-11-05

5

Touch and Move

2011-11-12

6

Over Step

2011-11-19

7

Weak Square

2011-11-26

8

Distraction

2011-12-03

9

Connected Passed Pawn

2011-12-10

10

Illegal Move

2011-12-24

11

Backward Pawn

2012-01-07

12

Block

2012-01-14

13

Bad Move

2012-01-21

14

Smothered Mate

2012-01-28

15

Triangulation

2012-02-04

16

Automaton

2012-02-18

17

Dynamic Possibilities

2012-02-25

18

Transposition

2012-03-03

19

Queening Square

2012-03-10

20

Triple Rook

2012-03-17

21

Grand Master

2012-03-24