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
b1a1
b1b3
b1b2
c1f1
c1e1
c1d1
c1c8
c1c7
c1c6
c1c5
c1c4
c1c3
c1c2
g1h2
g1h1
g1f1
g2f1
g2h1
e3e4
f3d1
f3e2
f3a8
f3b7
f3c6
f3d5
f3e4
f3h5
f3g4
f3g3
f3f6
f3f5
f3f4
h3h4
d4d5

## Board State Fen
7r/3qppk1/3p1bp1/1p5r/1P1P4/4PQ1P/5PB1/1RR3K1 w - - 3 33
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
b1a1
b1b3
b1b2
c1f1
c1e1
c1d1
c1c8
c1c7
c1c6
c1c5
c1c4
c1c3
c1c2
g1h2
g1h1
g1f1
g2f1
g2h1
e3e4
f3d1
f3e2
f3a8
f3b7
f3c6
f3d5
f3e4
f3h5
f3g4
f3g3
f3f6
f3f5
f3f4
h3h4
d4d5

## Board State Fen
7r/3qppk1/3p1bp1/1p5r/1P1P4/4PQ1P/5PB1/1RR3K1 w - - 3 33
assistant
b1a1