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
a3a4
h3h4
f4d4
f4e4
f4f1
f4f2
f4f3
f4h4
f4g4
h5d1
h5e2
h5f3
h5g4
h5e8
h5f7
h5g6
h5g5
h5h4
h5h7
h5h6
g2g4
g2g3
d2c1
d2a5
d2b4
d2c3
d2e1
d2e3
b2b4
b2b3
g1h2
g1h1
g1f2
g1f1
a1f1
a1e1
a1d1
a1c1
a1b1
a1a2

## Board State Fen
r3r1k1/pp1q2pp/5p2/4nP1Q/3p1R2/P2P3P/1P1B2P1/R5K1 w - - 3 23
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
a3a4
h3h4
f4d4
f4e4
f4f1
f4f2
f4f3
f4h4
f4g4
h5d1
h5e2
h5f3
h5g4
h5e8
h5f7
h5g6
h5g5
h5h4
h5h7
h5h6
g2g4
g2g3
d2c1
d2a5
d2b4
d2c3
d2e1
d2e3
b2b4
b2b3
g1h2
g1h1
g1f2
g1f1
a1f1
a1e1
a1d1
a1c1
a1b1
a1a2

## Board State Fen
r3r1k1/pp1q2pp/5p2/4nP1Q/3p1R2/P2P3P/1P1B2P1/R5K1 w - - 3 23
assistant
a3a4