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
b1a1
b1h1
b1g1
b1f1
b1e1
b1d1
b1c1
b1b8
b1b7
b1b6
b1b5
b1b4
b1b3
b1b2
a2a4
a2a3
f2f4
f2f3
g2h3
g2h1
g2g1
g2f1
h2h4
h2h3
g3g4
c4a4
c4b4
c4c1
c4c2
c4c3
c4d4
c4c5
e4c2
e4d3
e4a8
e4b7
e4c6
e4d5
e4f3
e4g6
e4f5
e4d4
e4e1
e4e2
e4e3
e4h4
e4g4
e4f4
e4e5

## Board State Fen
2r5/p3ppk1/5qp1/2p1b2p/2R1Q3/6P1/P4PKP/1R6 w - - 4 28
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
b1a1
b1h1
b1g1
b1f1
b1e1
b1d1
b1c1
b1b8
b1b7
b1b6
b1b5
b1b4
b1b3
b1b2
a2a4
a2a3
f2f4
f2f3
g2h3
g2h1
g2g1
g2f1
h2h4
h2h3
g3g4
c4a4
c4b4
c4c1
c4c2
c4c3
c4d4
c4c5
e4c2
e4d3
e4a8
e4b7
e4c6
e4d5
e4f3
e4g6
e4f5
e4d4
e4e1
e4e2
e4e3
e4h4
e4g4
e4f4
e4e5

## Board State Fen
2r5/p3ppk1/5qp1/2p1b2p/2R1Q3/6P1/P4PKP/1R6 w - - 4 28
assistant
b1d1