Agent 1: mysterious player
Agent 2: Shmily: See How Much I Love You

  A B C D E F  
1 . X X X X . 1
2 O . . . . O 2
3 O . . . . O 3
4 O . . . . O 4
5 O . . . . O 5
6 . X X X X . 6
  A B C D E F  

Turn 1: Agent 1 -> C1A3

  A B C D E F  
1 . X . X X . 1
2 O . . . . O 2
3 X . . . . O 3
4 O . . . . O 4
5 O . . . . O 5
6 . X X X X . 6
  A B C D E F  

Turn 2: Agent 2 -> A2C4

  A B C D E F  
1 . X . X X . 1
2 . . . . . O 2
3 X . . . . O 3
4 O . O . . O 4
5 O . . . . O 5
6 . X X X X . 6
  A B C D E F  

Turn 3: Agent 1 -> D1F3

  A B C D E F  
1 . X . . X . 1
2 . . . . . O 2
3 X . . . . X 3
4 O . O . . O 4
5 O . . . . O 5
6 . X X X X . 6
  A B C D E F  

Turn 4: Agent 2 -> F2D4

  A B C D E F  
1 . X . . X . 1
2 . . . . . . 2
3 X . . . . X 3
4 O . O O . O 4
5 O . . . . O 5
6 . X X X X . 6
  A B C D E F  

Turn 5: Agent 1 -> C6A4

  A B C D E F  
1 . X . . X . 1
2 . . . . . . 2
3 X . . . . X 3
4 X . O O . O 4
5 O . . . . O 5
6 . X . X X . 6
  A B C D E F  

Turn 6: Agent 2 -> A5C3

  A B C D E F  
1 . X . . X . 1
2 . . . . . . 2
3 X . O . . X 3
4 X . O O . O 4
5 . . . . . O 5
6 . X . X X . 6
  A B C D E F  

Turn 7: Agent 1 -> A3A5

  A B C D E F  
1 . X . . X . 1
2 . . . . . . 2
3 . . O . . X 3
4 X . O O . O 4
5 X . . . . O 5
6 . X . X X . 6
  A B C D E F  

Turn 8: Agent 2 -> C3E3

  A B C D E F  
1 . X . . X . 1
2 . . . . . . 2
3 . . . . O X 3
4 X . O O . O 4
5 X . . . . O 5
6 . X . X X . 6
  A B C D E F  

Agent 2 wins!