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
c3a3
c3b3
c3c1
c3c2
c3d3
c3c6
c3c5
c3c4
b5b4
a6a5
e6e5
b7a8
b7e4
b7d5
b7c6
b7c8
c7a5
c7b6
c7b8
c7g3
c7f4
c7e5
c7d6
c7d8
c7c4
c7c5
c7c6
c7c8
d7d5
d7d6
e7a3
e7b4
e7c5
e7d6
e7d8
e7h4
e7g5
e7f6
f7f5
f7f6
g7g5
g7g6
h7h6
f8a8
f8b8
f8c8
f8d8
f8e8
h8g6

## Board State Fen
5rkn/1bqpbppp/p3p3/1p5P/3PP3/P1rB1NP1/1B2QP2/R2R2K1 b - - 4 19
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
c3a3
c3b3
c3c1
c3c2
c3d3
c3c6
c3c5
c3c4
b5b4
a6a5
e6e5
b7a8
b7e4
b7d5
b7c6
b7c8
c7a5
c7b6
c7b8
c7g3
c7f4
c7e5
c7d6
c7d8
c7c4
c7c5
c7c6
c7c8
d7d5
d7d6
e7a3
e7b4
e7c5
e7d6
e7d8
e7h4
e7g5
e7f6
f7f5
f7f6
g7g5
g7g6
h7h6
f8a8
f8b8
f8c8
f8d8
f8e8
h8g6

## Board State Fen
5rkn/1bqpbppp/p3p3/1p5P/3PP3/P1rB1NP1/1B2QP2/R2R2K1 b - - 4 19
assistant
c3b3