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
b4a3
b4a5
b4e1
b4d2
b4c3
b4f8
b4e7
b4d6
b4c5
h4h3
b6a5
b6c5
b6d8
b6c7
b6a6
b6b5
c6d8
c6a5
c6e7
a7a5
a7a6
d7c8
d7f5
d7e6
d7e8
b8c8
b8c7
b8a8
g8c8
g8d8
g8e8
g8f8
g8g2
g8g3
g8g4
g8g5
g8g6
g8g7
h8h5
h8h6
h8h7

## Board State Fen
1k4rr/pp1b1p2/1qn2p2/4pP2/1b1pP2p/1P1B4/P1P2NPP/R1BQ1RK1 b - - 3 17
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
b4a3
b4a5
b4e1
b4d2
b4c3
b4f8
b4e7
b4d6
b4c5
h4h3
b6a5
b6c5
b6d8
b6c7
b6a6
b6b5
c6d8
c6a5
c6e7
a7a5
a7a6
d7c8
d7f5
d7e6
d7e8
b8c8
b8c7
b8a8
g8c8
g8d8
g8e8
g8f8
g8g2
g8g3
g8g4
g8g5
g8g6
g8g7
h8h5
h8h6
h8h7

## Board State Fen
1k4rr/pp1b1p2/1qn2p2/4pP2/1b1pP2p/1P1B4/P1P2NPP/R1BQ1RK1 b - - 3 17
assistant
h4h3