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
a2b1
a2c4
a2b3
a2a1
a2b2
a2a6
a2a5
a2a4
a2a3
b4a3
b4a5
b4c3
b4e7
b4d6
b4c5
d5c3
d5c7
d5e3
d5e7
d5b6
d5f4
d5f6
g5h4
g5g4
e6e5
h6h5
a7a5
a7a6
b7b5
b7b6
f7f5
f7f6
b8a6
b8c6
b8d7
c8d7
f8d8
f8e8
g8h8
g8g7

## Board State Fen
rnb2rk1/pp3p2/4p2p/3n2p1/1b1N3P/2N1P1B1/qPQ2PP1/2R1KB1R b K h3 0 13
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
a2b1
a2c4
a2b3
a2a1
a2b2
a2a6
a2a5
a2a4
a2a3
b4a3
b4a5
b4c3
b4e7
b4d6
b4c5
d5c3
d5c7
d5e3
d5e7
d5b6
d5f4
d5f6
g5h4
g5g4
e6e5
h6h5
a7a5
a7a6
b7b5
b7b6
f7f5
f7f6
b8a6
b8c6
b8d7
c8d7
f8d8
f8e8
g8h8
g8g7

## Board State Fen
rnb2rk1/pp3p2/4p2p/3n2p1/1b1N3P/2N1P1B1/qPQ2PP1/2R1KB1R b K h3 0 13
assistant
d5c3