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
f2f4
f2f3
e2e4
e2e3
a2a3
g2f1
g2d5
g2e4
g2f3
g2h1
g2h3
b2b4
b2b3
e1d1
e1f1
g1h1
g1f1
c1a1
c1b1
c1d1
c1c8
c1c7
c1c6
c1c5
c1c4
c1c3
c1c2
a4d1
a4c2
a4b3
a4e8
a4d7
a4c6
a4b5
a4a3
a4c4
a4b4
a4a7
a4a6
a4a5
h4h5
e5d3
e5d7
e5f3
e5f7
e5c4
e5c6
e5g4
e5g6
g5d2
g5e3
g5f4
g5d8
g5e7
g5f6
g5h6

## Board State Fen
r3qrk1/pb4pp/1p1bp3/3pNpB1/Q2P2nP/6P1/PP2PPB1/2R1R1K1 w - - 1 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
f2f4
f2f3
e2e4
e2e3
a2a3
g2f1
g2d5
g2e4
g2f3
g2h1
g2h3
b2b4
b2b3
e1d1
e1f1
g1h1
g1f1
c1a1
c1b1
c1d1
c1c8
c1c7
c1c6
c1c5
c1c4
c1c3
c1c2
a4d1
a4c2
a4b3
a4e8
a4d7
a4c6
a4b5
a4a3
a4c4
a4b4
a4a7
a4a6
a4a5
h4h5
e5d3
e5d7
e5f3
e5f7
e5c4
e5c6
e5g4
e5g6
g5d2
g5e3
g5f4
g5d8
g5e7
g5f6
g5h6

## Board State Fen
r3qrk1/pb4pp/1p1bp3/3pNpB1/Q2P2nP/6P1/PP2PPB1/2R1R1K1 w - - 1 19
assistant
a4e8