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
e1f1
e1e3
e1e2
a1d1
a1c1
a1b1
a1a2
g1h2
g1h1
g1f1
c2b1
c2a4
c2b3
c2d1
c2d3
g2g4
g2g3
a3a4
f3e5
f3g5
f3d2
f3h2
f3h4
h3h4
b4a5
d4c6
d4e2
d4e6
d4b3
d4b5
d4f5
e4e5
f4c1
f4d2
f4e3
f4d6
f4e5
f4h2
f4g3
f4h6
f4g5
f4h4
f4g4
f4f7
f4f6
f4f5

## Board State Fen
4r1k1/1n1bqpbp/r2p2p1/pp1P4/1PpNPQ2/P1P2N1P/2B2PP1/R3R1K1 w - - 3 24
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
e1f1
e1e3
e1e2
a1d1
a1c1
a1b1
a1a2
g1h2
g1h1
g1f1
c2b1
c2a4
c2b3
c2d1
c2d3
g2g4
g2g3
a3a4
f3e5
f3g5
f3d2
f3h2
f3h4
h3h4
b4a5
d4c6
d4e2
d4e6
d4b3
d4b5
d4f5
e4e5
f4c1
f4d2
f4e3
f4d6
f4e5
f4h2
f4g3
f4h6
f4g5
f4h4
f4g4
f4f7
f4f6
f4f5

## Board State Fen
4r1k1/1n1bqpbp/r2p2p1/pp1P4/1PpNPQ2/P1P2N1P/2B2PP1/R3R1K1 w - - 3 24
assistant
f4e3