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
b3a1
b3a5
b3c1
b3c5
b3d2
b3d4
d5a5
d5b5
d5c5
d5d4
d5h5
d5g5
d5f5
d5e5
d5d7
d5d6
e6c8
e6d7
e6h3
e6g4
e6f5
h6h5
f7f5
f7f6
g7g5
g7g6
d8a8
d8b8
d8c8
d8d6
d8d7
d8f8
d8e8
g8h8
g8h7
g8f8

## Board State Fen
3r2k1/5pp1/4b2p/3r4/P2Np3/1n2P2P/5PP1/1R2Q1K1 b - - 1 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
b3a1
b3a5
b3c1
b3c5
b3d2
b3d4
d5a5
d5b5
d5c5
d5d4
d5h5
d5g5
d5f5
d5e5
d5d7
d5d6
e6c8
e6d7
e6h3
e6g4
e6f5
h6h5
f7f5
f7f6
g7g5
g7g6
d8a8
d8b8
d8c8
d8d6
d8d7
d8f8
d8e8
g8h8
g8h7
g8f8

## Board State Fen
3r2k1/5pp1/4b2p/3r4/P2Np3/1n2P2P/5PP1/1R2Q1K1 b - - 1 37
assistant
b3d4