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
f4c1
f4d2
f4e3
f4b8
f4c7
f4d6
f4e5
f4h2
f4g3
f4d4
f4e4
f4f2
f4f3
f4g4
f5b1
f5c2
f5d3
f5e4
f5e6
f5h3
f5g4
f5h7
f5g6
g5g4
a6a5
b6b5
d7a7
d7b7
d7c7
d7d5
d7d6
d7e7
d7d8
f7f6
g7h7
g7h6
g7g6
g7f6

## Board State Fen
3R4/3r1pk1/pp6/3P1bp1/P1p2q1p/2N4P/1P2QPP1/4R1K1 b - - 0 30
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
f4c1
f4d2
f4e3
f4b8
f4c7
f4d6
f4e5
f4h2
f4g3
f4d4
f4e4
f4f2
f4f3
f4g4
f5b1
f5c2
f5d3
f5e4
f5e6
f5h3
f5g4
f5h7
f5g6
g5g4
a6a5
b6b5
d7a7
d7b7
d7c7
d7d5
d7d6
d7e7
d7d8
f7f6
g7h7
g7h6
g7g6
g7f6

## Board State Fen
3R4/3r1pk1/pp6/3P1bp1/P1p2q1p/2N4P/1P2QPP1/4R1K1 b - - 0 30
assistant
d7d8