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
b1f1
b1e1
b1d1
b1c1
b1b8
b1b7
b1b6
b1b5
b1b4
b1b3
b1b2
g1h1
g1f1
c2a4
c2b3
c2d1
c2a2
c2b2
c2c1
c2e2
c2d2
f2f3
h2h4
h2h3
c3b5
c3d1
c3a2
c3a4
c3e2
d3f1
d3e2
g3f4
g3h4

## Board State Fen
4r1k1/3b1pp1/3p1b1p/q1pPp3/2P1Pn2/2NB2B1/2Q2PPP/1R4K1 w - - 0 28
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
b1f1
b1e1
b1d1
b1c1
b1b8
b1b7
b1b6
b1b5
b1b4
b1b3
b1b2
g1h1
g1f1
c2a4
c2b3
c2d1
c2a2
c2b2
c2c1
c2e2
c2d2
f2f3
h2h4
h2h3
c3b5
c3d1
c3a2
c3a4
c3e2
d3f1
d3e2
g3f4
g3h4

## Board State Fen
4r1k1/3b1pp1/3p1b1p/q1pPp3/2P1Pn2/2NB2B1/2Q2PPP/1R4K1 w - - 0 28
assistant
b1b7