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
f5h3
f5g4
f5d5
f5e5
f5f2
f5f3
f5f4
f5h5
f5g5
f5f6
e6d5
e6e5
g6g5
h6h5
f7f6
c8a8
c8b8
c8c5
c8c6
c8c7
c8f8
c8e8
c8d8
g8h8
g8h7
g8g7
g8f8

## Board State Fen
2r3k1/5p2/4p1pp/2PB1q2/2Q5/6PP/4RP1K/8 b - - 0 40
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
f5h3
f5g4
f5d5
f5e5
f5f2
f5f3
f5f4
f5h5
f5g5
f5f6
e6d5
e6e5
g6g5
h6h5
f7f6
c8a8
c8b8
c8c5
c8c6
c8c7
c8f8
c8e8
c8d8
g8h8
g8h7
g8g7
g8f8

## Board State Fen
2r3k1/5p2/4p1pp/2PB1q2/2Q5/6PP/4RP1K/8 b - - 0 40
assistant
f5d5