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
e1b1
e1c1
e1d1
e1h1
e1g1
e1f1
e1e6
e1e5
e1e4
e1e3
e1e2
c2d2
c2d1
c2c1
c2b3
c2b2
c2b1
a1d1
a1c1
a1b1
a1a6
a1a5
a1a4
a1a3
a1a2
d3d4
f3f4
c4b2
c4b6
c4d2
c4d6
c4a3
c4a5
c4e3
c4e5
h4h5

## Board State Fen
8/4r2p/p1r1nkp1/2p2p2/2N4P/2PP1P2/2K2P2/R3R3 w - - 11 44
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
e1b1
e1c1
e1d1
e1h1
e1g1
e1f1
e1e6
e1e5
e1e4
e1e3
e1e2
c2d2
c2d1
c2c1
c2b3
c2b2
c2b1
a1d1
a1c1
a1b1
a1a6
a1a5
a1a4
a1a3
a1a2
d3d4
f3f4
c4b2
c4b6
c4d2
c4d6
c4a3
c4a5
c4e3
c4e5
h4h5

## Board State Fen
8/4r2p/p1r1nkp1/2p2p2/2N4P/2PP1P2/2K2P2/R3R3 w - - 11 44
assistant
c4e3