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
b1b7
b1b6
b1b5
b1b4
b1b3
b1b2
d2a2
d2b2
d2c2
d2d1
d2f2
d2e2
d2d3
a3a4
g3h3
g3h2
g3f2
d4a1
d4b2
d4c3
d4g1
d4f2
d4e3
f4e3
f4h6
f4g5
f4e4
f4g4
f4f5
h4h5

## Board State Fen
3q3r/pp1r1kp1/2b1p1p1/2P1Pp2/2PB1Q1P/P4PK1/3R2P1/1R6 w - - 15 30
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
b1b7
b1b6
b1b5
b1b4
b1b3
b1b2
d2a2
d2b2
d2c2
d2d1
d2f2
d2e2
d2d3
a3a4
g3h3
g3h2
g3f2
d4a1
d4b2
d4c3
d4g1
d4f2
d4e3
f4e3
f4h6
f4g5
f4e4
f4g4
f4f5
h4h5

## Board State Fen
3q3r/pp1r1kp1/2b1p1p1/2P1Pp2/2PB1Q1P/P4PK1/3R2P1/1R6 w - - 15 30
assistant
b1b2