Given the available moves based on the current board state in FEN notation, think carefully about which move would be best, then make that move. Be sure to note your color indicated in the FEN notation before deciding.
## Available Moves
c1a3
c1b2
c1d2
b1a1
b1b4
b1b3
b1b2
e1d1
e1g1
e1f1
e1e2
h1g1
g2g4
g2g3
h2h4
h2h3
e3d1
e3d5
e3f1
e3f5
e3c2
e3c4
e3g4
f3f4
e4e5
b6a4
b6a8
b6c4
b6c8
b6d5
b6d7
a7a8
a7a8
a7a8
a7a8

## Board State Fen
4r1k1/Pp3pbp/nN4p1/8/1p2P3/3rNP2/b5PP/1RB1R2K w - - 0 29
system
You are a chess playing AI.
user
Given the available moves based on the current board state in FEN notation, think carefully about which move would be best, then make that move. Be sure to note your color indicated in the FEN notation before deciding.
## Available Moves
c1a3
c1b2
c1d2
b1a1
b1b4
b1b3
b1b2
e1d1
e1g1
e1f1
e1e2
h1g1
g2g4
g2g3
h2h4
h2h3
e3d1
e3d5
e3f1
e3f5
e3c2
e3c4
e3g4
f3f4
e4e5
b6a4
b6a8
b6c4
b6c8
b6d5
b6d7
a7a8
a7a8
a7a8
a7a8

## Board State Fen
4r1k1/Pp3pbp/nN4p1/8/1p2P3/3rNP2/b5PP/1RB1R2K w - - 0 29
assistant
b1b2