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
d4c2
d4c6
d4e2
d4b3
d4b5
d4f3
d4f5
d6d5
h7h5
h7h6
g7g5
g7g6
f8c8
f8d8
f8e8
f8f3
f8f4
f8f5
f8f6
f8f7
g8h8
g8f7
b8a8
b8b5
b8b6
b8b7
b8e8
b8d8
b8c8
e7d8
e7h4
e7g5
e7f6
a6a5
b4b3

## Board State Fen
1r3qk1/4b1pp/p2pp3/4p3/Pp1nP3/3P1P2/1P3PKP/R1BQR3 b - - 4 23
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
d4c2
d4c6
d4e2
d4b3
d4b5
d4f3
d4f5
d6d5
h7h5
h7h6
g7g5
g7g6
f8c8
f8d8
f8e8
f8f3
f8f4
f8f5
f8f6
f8f7
g8h8
g8f7
b8a8
b8b5
b8b6
b8b7
b8e8
b8d8
b8c8
e7d8
e7h4
e7g5
e7f6
a6a5
b4b3

## Board State Fen
1r3qk1/4b1pp/p2pp3/4p3/Pp1nP3/3P1P2/1P3PKP/R1BQR3 b - - 4 23
assistant
b4b3