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
f1d1
f1e1
f1f3
f1f2
g1h2
g1h1
g1f2
d2e1
d2e3
e2e4
e2e3
g2e4
g2f3
g2h1
b3b4
c3b5
c3d1
c3a2
c3e4
g3g4
h3h4
g5f3
g5f7
g5h7
g5e4
g5e6
c1a3
c1b2
c1e1
c1d1
c1c2
b1a1
b1b2

## Board State Fen
r4rk1/1pnbpnbp/1q1p2p1/p1pP1pN1/P1P2P2/1PN3PP/3BP1B1/1RQ2RK1 w - - 1 20
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
f1d1
f1e1
f1f3
f1f2
g1h2
g1h1
g1f2
d2e1
d2e3
e2e4
e2e3
g2e4
g2f3
g2h1
b3b4
c3b5
c3d1
c3a2
c3e4
g3g4
h3h4
g5f3
g5f7
g5h7
g5e4
g5e6
c1a3
c1b2
c1e1
c1d1
c1c2
b1a1
b1b2

## Board State Fen
r4rk1/1pnbpnbp/1q1p2p1/p1pP1pN1/P1P2P2/1PN3PP/3BP1B1/1RQ2RK1 w - - 1 20
assistant
h3h4