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
c1a1
c1b1
c1e1
c1d1
c1c5
c1c4
c1c3
c1c2
f1d1
f1e1
g1h1
a2a4
a2a3
b2a1
b2a3
b2g7
b2f6
b2e5
b2d4
b2c3
b2b1
b2e2
b2d2
b2c2
f2f4
f2f3
g2a8
g2b7
g2c6
g2d5
g2e4
g2f3
g2h1
g2h3
h2h4
h2h3
b3b4
g3g4

## Board State Fen
2r2rk1/p4ppp/1q2b3/2p5/8/1P4P1/PQ3PBP/2R2RK1 w - - 0 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
c1a1
c1b1
c1e1
c1d1
c1c5
c1c4
c1c3
c1c2
f1d1
f1e1
g1h1
a2a4
a2a3
b2a1
b2a3
b2g7
b2f6
b2e5
b2d4
b2c3
b2b1
b2e2
b2d2
b2c2
f2f4
f2f3
g2a8
g2b7
g2c6
g2d5
g2e4
g2f3
g2h1
g2h3
h2h4
h2h3
b3b4
g3g4

## Board State Fen
2r2rk1/p4ppp/1q2b3/2p5/8/1P4P1/PQ3PBP/2R2RK1 w - - 0 19
assistant
b2e2