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
b1c2
b1c1
b1a1
d1c1
d1g1
d1f1
d1e1
d1d4
d1d3
d1d2
h1e1
h1f1
h1g1
h1h3
h1h2
a2a4
a2a3
e2d3
e2f1
b3a1
b3a5
b3c1
b3c5
b3d2
b3d4
f3f4
g3g4
b4a3
b4a5
b4e1
b4d2
b4c3
b4d6
b4c5
b4a4
b4b6
b4b5
c4c5

## Board State Fen
2r1r3/1pq2pk1/pn1p1np1/3Pp2p/1QP4P/1N3PP1/PP2B3/1K1R3R w - - 1 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
b1c2
b1c1
b1a1
d1c1
d1g1
d1f1
d1e1
d1d4
d1d3
d1d2
h1e1
h1f1
h1g1
h1h3
h1h2
a2a4
a2a3
e2d3
e2f1
b3a1
b3a5
b3c1
b3c5
b3d2
b3d4
f3f4
g3g4
b4a3
b4a5
b4e1
b4d2
b4c3
b4d6
b4c5
b4a4
b4b6
b4b5
c4c5

## Board State Fen
2r1r3/1pq2pk1/pn1p1np1/3Pp2p/1QP4P/1N3PP1/PP2B3/1K1R3R w - - 1 23
assistant
b3d2