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
b3c2
b3b2
b3a4
b3a3
b3a2
c3b1
c3d1
c3d5
c3a2
c3a4
c3e2
c3e4
e3e4
g3g4
h3h4
b4a2
b4a6
b4c2
b4c6
b4d3
b4d5
b5b6

## Board State Fen
2n5/p1k4p/4bp2/pP1p1pp1/1N1P4/1KN1P1PP/6P1/8 w - - 0 52
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
b3c2
b3b2
b3a4
b3a3
b3a2
c3b1
c3d1
c3d5
c3a2
c3a4
c3e2
c3e4
e3e4
g3g4
h3h4
b4a2
b4a6
b4c2
b4c6
b4d3
b4d5
b5b6

## Board State Fen
2n5/p1k4p/4bp2/pP1p1pp1/1N1P4/1KN1P1PP/6P1/8 w - - 0 52
assistant
b4a6