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
c1h6
c1g5
c1f4
c1e3
c1d2
a1b1
d1f1
d1e1
d1d8
d1d7
d1d6
d1d5
d1d4
d1d3
d1d2
g1h2
g1h1
g1f1
a2a4
a2a3
b2b4
b2b3
c2c4
c2c3
e2d4
e2f4
e2c3
e2g3
g2g4
g2g3
f3e1
f3g5
f3d2
f3d4
f3h2
f3h4
e5e6

## Board State Fen
r1b1k2r/ppp1bpp1/2p5/4P2p/7n/5N1P/PPP1NPP1/R1BR2K1 w - - 2 15
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
c1h6
c1g5
c1f4
c1e3
c1d2
a1b1
d1f1
d1e1
d1d8
d1d7
d1d6
d1d5
d1d4
d1d3
d1d2
g1h2
g1h1
g1f1
a2a4
a2a3
b2b4
b2b3
c2c4
c2c3
e2d4
e2f4
e2c3
e2g3
g2g4
g2g3
f3e1
f3g5
f3d2
f3d4
f3h2
f3h4
e5e6

## Board State Fen
r1b1k2r/ppp1bpp1/2p5/4P2p/7n/5N1P/PPP1NPP1/R1BR2K1 w - - 2 15
assistant
f3h4