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
b3a3
b3b1
b3b2
b3e3
b3d3
b3c3
b3b4
f3f4
e4b1
e4c2
e4d3
e4a8
e4b7
e4c6
e4d5
e4h7
e4g6
e4f5
g4h3
g4f4
h4h5

## Board State Fen
8/p5p1/1b2pk1p/1Pr5/4B1KP/1R3PP1/8/8 w - - 5 37
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
b3a3
b3b1
b3b2
b3e3
b3d3
b3c3
b3b4
f3f4
e4b1
e4c2
e4d3
e4a8
e4b7
e4c6
e4d5
e4h7
e4g6
e4f5
g4h3
g4f4
h4h5

## Board State Fen
8/p5p1/1b2pk1p/1Pr5/4B1KP/1R3PP1/8/8 w - - 5 37
assistant
h4h5