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
f6f5
a6a5
g6e4
g6f5
g6f7
g6h5
g6g2
g6g3
g6g4
g6g5
g6h6
b7b5
b7b6
h7h5
h7h6
c8a8
c8b8
c8c3
c8c4
c8c5
c8c6
c8c7
c8d8
e8d8
e8e4
e8e5
e8e6
e8e7
f8a3
f8b4
f8c5
f8d6
f8e7
g8h8
g8f7

## Board State Fen
2r1rbk1/1p4pp/p4pq1/3R4/4P2P/2PR4/P2B1PP1/1Q4K1 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
f6f5
a6a5
g6e4
g6f5
g6f7
g6h5
g6g2
g6g3
g6g4
g6g5
g6h6
b7b5
b7b6
h7h5
h7h6
c8a8
c8b8
c8c3
c8c4
c8c5
c8c6
c8c7
c8d8
e8d8
e8e4
e8e5
e8e6
e8e7
f8a3
f8b4
f8c5
f8d6
f8e7
g8h8
g8f7

## Board State Fen
2r1rbk1/1p4pp/p4pq1/3R4/4P2P/2PR4/P2B1PP1/1Q4K1 b - - 0 30
assistant
g6e4