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
b1c1
b1a2
b1a1
d1c1
d1e1
f1b5
f1c4
f1d3
f1e2
h1g1
b2b4
b2b3
d2c1
d2e1
d2f4
d2e3
d2f2
d2e2
d2d3
g2g4
g2g3
h2h4
h2h3
a3a4
c3b5
c3d5
c3a2
c3a4
c3e2
f3f4
d4c6
d4e2
d4e6
d4b3
d4b5
d4f5
e4e5
g5e3
g5f4
g5f6
g5h4
g5h6

## Board State Fen
r2q1rk1/1b1nbppp/p2ppn2/1p4B1/3NP3/P1N2P2/1PPQ2PP/1K1R1B1R w - - 3 12
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
b1c1
b1a2
b1a1
d1c1
d1e1
f1b5
f1c4
f1d3
f1e2
h1g1
b2b4
b2b3
d2c1
d2e1
d2f4
d2e3
d2f2
d2e2
d2d3
g2g4
g2g3
h2h4
h2h3
a3a4
c3b5
c3d5
c3a2
c3a4
c3e2
f3f4
d4c6
d4e2
d4e6
d4b3
d4b5
d4f5
e4e5
g5e3
g5f4
g5f6
g5h4
g5h6

## Board State Fen
r2q1rk1/1b1nbppp/p2ppn2/1p4B1/3NP3/P1N2P2/1PPQ2PP/1K1R1B1R w - - 3 12
assistant
h2h4