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
c1a1
c1b1
c1f1
c1e1
c1d1
c1c3
c1c2
g1h2
g1h1
g1f1
g2g4
g2g3
f3d1
f3e2
f3d5
f3e4
f3h5
f3g4
h3h4
c4a2
c4b3
c4a6
c4b5
c4f1
c4e2
c4d3
c4d5
c4a4
c4b4
c4c2
c4c3
c4h4
c4g4
c4f4
c4e4
c4d4
c5c6

## Board State Fen
2r3k1/5pp1/4p2p/2Pn4/2Q5/q4B1P/5PP1/2R3K1 w - - 5 36
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
c1a1
c1b1
c1f1
c1e1
c1d1
c1c3
c1c2
g1h2
g1h1
g1f1
g2g4
g2g3
f3d1
f3e2
f3d5
f3e4
f3h5
f3g4
h3h4
c4a2
c4b3
c4a6
c4b5
c4f1
c4e2
c4d3
c4d5
c4a4
c4b4
c4c2
c4c3
c4h4
c4g4
c4f4
c4e4
c4d4
c5c6

## Board State Fen
2r3k1/5pp1/4p2p/2Pn4/2Q5/q4B1P/5PP1/2R3K1 w - - 5 36
assistant
c5c6