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
f5b1
f5c2
f5d3
f5e4
f5c8
f5d7
f5e6
f5g4
f5h7
f5g6
a6a5
h6h5
c5c4
b7b5
b7b6
e7d8
e7f6
e7c7
e7d7
e7e3
e7e4
e7e5
e7e6
e7f7
e7e8
g7c3
g7d4
g7e5
g7f6
g7h8
a8a7
b8c6
b8d7
f8c8
f8d8
f8e8
f8f6
f8f7
g8h8
g8h7
g8f7

## Board State Fen
rn3rk1/1p2q1b1/p2p3p/2pP1bp1/P5P1/2N1N3/1P3PP1/R2QKB1R b KQ - 0 17
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
f5b1
f5c2
f5d3
f5e4
f5c8
f5d7
f5e6
f5g4
f5h7
f5g6
a6a5
h6h5
c5c4
b7b5
b7b6
e7d8
e7f6
e7c7
e7d7
e7e3
e7e4
e7e5
e7e6
e7f7
e7e8
g7c3
g7d4
g7e5
g7f6
g7h8
a8a7
b8c6
b8d7
f8c8
f8d8
f8e8
f8f6
f8f7
g8h8
g8h7
g8f7

## Board State Fen
rn3rk1/1p2q1b1/p2p3p/2pP1bp1/P5P1/2N1N3/1P3PP1/R2QKB1R b KQ - 0 17
assistant
f5e4