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
c3a1
c3b2
c3a5
c3b4
c3e1
c3d2
c3h8
c3g7
c3f6
c3e5
c3d4
g4f3
g4c8
g4d7
g4e6
g4f5
g4h3
g4h5
c6b4
c6b8
c6d4
c6a5
c6e5
c6e7
g6g5
a7a5
a7a6
f7f5
f7f6
h7h5
h7h6
d8a8
d8b8
d8c8
d8d1
d8d2
d8d3
d8d4
d8d5
d8d6
d8d7
d8e8
f8e8
g8h8
g8g7

## Board State Fen
3r1rk1/pR3p1p/2n3p1/8/4B1b1/2b2N2/P4PPP/2B2RK1 b - - 2 17
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
c3a1
c3b2
c3a5
c3b4
c3e1
c3d2
c3h8
c3g7
c3f6
c3e5
c3d4
g4f3
g4c8
g4d7
g4e6
g4f5
g4h3
g4h5
c6b4
c6b8
c6d4
c6a5
c6e5
c6e7
g6g5
a7a5
a7a6
f7f5
f7f6
h7h5
h7h6
d8a8
d8b8
d8c8
d8d1
d8d2
d8d3
d8d4
d8d5
d8d6
d8d7
d8e8
f8e8
g8h8
g8g7

## Board State Fen
3r1rk1/pR3p1p/2n3p1/8/4B1b1/2b2N2/P4PPP/2B2RK1 b - - 2 17
assistant
c6d4