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
b8a8
b8b3
b8b4
b8b5
b8b6
b8b7
b8d8
b8c8
e8f7
e8e7
e8d8
d7c5
d7b6
h7h5
h7h6
g7g5
g7g6
f6f5
f8a3
f8b4
f8c5
f8d6
f8e7
h8g8

## Board State Fen
1r2kb1r/3n2pp/4pp2/4p3/4P3/1P1PN1P1/3B1P1P/R4R1K b k - 0 24
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
b8a8
b8b3
b8b4
b8b5
b8b6
b8b7
b8d8
b8c8
e8f7
e8e7
e8d8
d7c5
d7b6
h7h5
h7h6
g7g5
g7g6
f6f5
f8a3
f8b4
f8c5
f8d6
f8e7
h8g8

## Board State Fen
1r2kb1r/3n2pp/4pp2/4p3/4P3/1P1PN1P1/3B1P1P/R4R1K b k - 0 24
assistant
d7c5