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
a4d1
a4c2
a4b3
a4d7
a4c6
a4b5
a4a1
a4a2
a4a3
a4b4
a4a6
a4a5
b6b5
h6h5
a7a5
a7a6
g7g5
g7g6
d8a8
d8b8
d8c8
d8d1
d8d2
d8d3
d8d4
d8d5
d8d6
d8d7
e8e5
e8e6
e8e7
e8f8
g8h8
g8h7

## Board State Fen
3rr1k1/p5p1/1p5p/4N3/qPP2Q2/8/5B1P/4R1K1 b - - 0 34
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
a4d1
a4c2
a4b3
a4d7
a4c6
a4b5
a4a1
a4a2
a4a3
a4b4
a4a6
a4a5
b6b5
h6h5
a7a5
a7a6
g7g5
g7g6
d8a8
d8b8
d8c8
d8d1
d8d2
d8d3
d8d4
d8d5
d8d6
d8d7
e8e5
e8e6
e8e7
e8f8
g8h8
g8h7

## Board State Fen
3rr1k1/p5p1/1p5p/4N3/qPP2Q2/8/5B1P/4R1K1 b - - 0 34
assistant
a4b4