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
b2b4
b2b3
c2c3
h2h4
h2h3
a3a4
c4a2
c4b3
c4a6
c4b5
c4f1
c4e2
c4d3
c4f7
c4e6
c4d5
c4a4
c4b4
c4c3
c4h4
c4g4
c4f4
c4e4
c4d4
c4c8
c4c7
c4c6
c4c5
e1d1
e1h1
e1g1
e1f1
e1e7
e1e6
e1e5
e1e4
e1e3
e1e2
c1d2
c1d1
c1b1

## Board State Fen
1r3k2/4bp2/pq1p1p2/5P2/2Q5/P7/1PP4P/2K1R3 w - - 1 25
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
b2b4
b2b3
c2c3
h2h4
h2h3
a3a4
c4a2
c4b3
c4a6
c4b5
c4f1
c4e2
c4d3
c4f7
c4e6
c4d5
c4a4
c4b4
c4c3
c4h4
c4g4
c4f4
c4e4
c4d4
c4c8
c4c7
c4c6
c4c5
e1d1
e1h1
e1g1
e1f1
e1e7
e1e6
e1e5
e1e4
e1e3
e1e2
c1d2
c1d1
c1b1

## Board State Fen
1r3k2/4bp2/pq1p1p2/5P2/2Q5/P7/1PP4P/2K1R3 w - - 1 25
assistant
b2b4