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
d5b5
d5c5
d5d1
d5d2
d5d3
d5d4
d5h5
d5g5
d5f5
d5e5
d5d8
d5d7
d5d6
b6a4
b6c4
b6c8
b6d7
g6g5
f7f5
f7f6
h7h5
h7h6
a8f8
a8e8
a8d8
a8c8
a8b8
g8h8
g8g7
g8f8

## Board State Fen
r5k1/p3Rp1p/Nn4p1/1P1r4/8/5P2/P4P1P/1R4K1 b - - 0 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
d5b5
d5c5
d5d1
d5d2
d5d3
d5d4
d5h5
d5g5
d5f5
d5e5
d5d8
d5d7
d5d6
b6a4
b6c4
b6c8
b6d7
g6g5
f7f5
f7f6
h7h5
h7h6
a8f8
a8e8
a8d8
a8c8
a8b8
g8h8
g8g7
g8f8

## Board State Fen
r5k1/p3Rp1p/Nn4p1/1P1r4/8/5P2/P4P1P/1R4K1 b - - 0 23
assistant
d5g5