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
h1a1
h1b1
h1c1
h1d1
h1e1
h1f1
h1g1
b2b4
b2b3
f2f4
f2f3
g2g4
g2g3
h2h4
h2h3
a3a4
c4d5
c4d3
c4c5
c4b5
c4b3

## Board State Fen
7b/2r5/2B3kp/p4p2/2K5/P7/1P3PPP/7R w - - 4 30
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
h1a1
h1b1
h1c1
h1d1
h1e1
h1f1
h1g1
b2b4
b2b3
f2f4
f2f3
g2g4
g2g3
h2h4
h2h3
a3a4
c4d5
c4d3
c4c5
c4b5
c4b3

## Board State Fen
7b/2r5/2B3kp/p4p2/2K5/P7/1P3PPP/7R w - - 4 30
assistant
c4b5