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
f5e3
f5g3
f5d4
f5d6
f5h4
f5h6
h5h4
b6a5
b6a7
b6d4
b6c5
b6d8
b6c7
b6a6
b6b2
b6b3
b6b4
b6b5
b6d6
b6c6
e7a3
e7b4
e7c5
e7d6
e7d8
e7h4
e7g5
e7f6
f7f6
g7g5
g7g6
a8a1
a8a2
a8a3
a8a4
a8a5
a8a6
a8a7
a8e8
a8d8
a8c8
a8b8
f8b8
f8c8
f8d8
f8e8
g8h8
g8h7

## Board State Fen
r4rk1/1p2bpp1/1q2p3/3pPn1p/3P4/3Q1NP1/1P1B1P1P/1RR4K b - - 0 20
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
f5e3
f5g3
f5d4
f5d6
f5h4
f5h6
h5h4
b6a5
b6a7
b6d4
b6c5
b6d8
b6c7
b6a6
b6b2
b6b3
b6b4
b6b5
b6d6
b6c6
e7a3
e7b4
e7c5
e7d6
e7d8
e7h4
e7g5
e7f6
f7f6
g7g5
g7g6
a8a1
a8a2
a8a3
a8a4
a8a5
a8a6
a8a7
a8e8
a8d8
a8c8
a8b8
f8b8
f8c8
f8d8
f8e8
g8h8
g8h7

## Board State Fen
r4rk1/1p2bpp1/1q2p3/3pPn1p/3P4/3Q1NP1/1P1B1P1P/1RR4K b - - 0 20
assistant
a8a4