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
e5d6
e5g3
e5f4
d4d3
f6e4
f6e8
f6g4
f6g8
f6d5
f6d7
f6h5
a7a5
a7a6
c7b7
c7c1
c7c2
c7c3
c7c4
c7c5
c7c6
c7d7
c7c8
e7f8
e7e8
e7d7
e7d6
g7g5
g7g6
h7h5
h7h6
d8a8
d8b8
d8c8
d8d5
d8d6
d8d7
d8h8
d8g8
d8f8
d8e8

## Board State Fen
3r4/p1r1kppp/4pn2/4b3/3p4/1P3BP1/P2BPP1P/R2R2K1 b - - 2 18
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
e5d6
e5g3
e5f4
d4d3
f6e4
f6e8
f6g4
f6g8
f6d5
f6d7
f6h5
a7a5
a7a6
c7b7
c7c1
c7c2
c7c3
c7c4
c7c5
c7c6
c7d7
c7c8
e7f8
e7e8
e7d7
e7d6
g7g5
g7g6
h7h5
h7h6
d8a8
d8b8
d8c8
d8d5
d8d6
d8d7
d8h8
d8g8
d8f8
d8e8

## Board State Fen
3r4/p1r1kppp/4pn2/4b3/3p4/1P3BP1/P2BPP1P/R2R2K1 b - - 2 18
assistant
d8c8