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
e4d2
e4d6
e4f2
e4c3
e4g3
e4g5
c5c4
d4d3
a6f1
a6e2
a6d3
a6c4
a6b5
a6c8
a6b7
f6g4
f6d5
f6d7
f6h5
f6h7
g6g5
h6h5
g7f8
g7h8
e8a8
e8b8
e8c8
e8d8
e8e5
e8e6
e8e7
e8f8
g8h8
g8h7
g8f8
g8f7

## Board State Fen
4r1k1/6b1/b4npp/B1p5/N2pn3/1P3NP1/P4PBP/4R1K1 b - - 5 25
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
e4d2
e4d6
e4f2
e4c3
e4g3
e4g5
c5c4
d4d3
a6f1
a6e2
a6d3
a6c4
a6b5
a6c8
a6b7
f6g4
f6d5
f6d7
f6h5
f6h7
g6g5
h6h5
g7f8
g7h8
e8a8
e8b8
e8c8
e8d8
e8e5
e8e6
e8e7
e8f8
g8h8
g8h7
g8f8
g8f7

## Board State Fen
4r1k1/6b1/b4npp/B1p5/N2pn3/1P3NP1/P4PBP/4R1K1 b - - 5 25
assistant
a6b5