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
h5h4
f5b1
f5c2
f5d3
f5e4
f5e6
f5h3
f5g4
c5c4
f6c3
f6d4
f6e5
f6d8
f6e7
f6h4
f6g5
f6a6
f6b6
f6c6
f6d6
f6e6
g6g5
a7a5
a7a6
b7b5
b7b6
d7c7
d7d5
d7d6
d7e7
d7d8
g7h8
g7h7
g7h6
g7g8
g7f8
a8h8
a8g8
a8f8
a8e8
a8d8
a8c8
a8b8

## Board State Fen
r7/pp1r1pk1/5qp1/2pP1b1p/P7/2N4P/1P2QPP1/3RR1K1 b - a3 0 21
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
h5h4
f5b1
f5c2
f5d3
f5e4
f5e6
f5h3
f5g4
c5c4
f6c3
f6d4
f6e5
f6d8
f6e7
f6h4
f6g5
f6a6
f6b6
f6c6
f6d6
f6e6
g6g5
a7a5
a7a6
b7b5
b7b6
d7c7
d7d5
d7d6
d7e7
d7d8
g7h8
g7h7
g7h6
g7g8
g7f8
a8h8
a8g8
a8f8
a8e8
a8d8
a8c8
a8b8

## Board State Fen
r7/pp1r1pk1/5qp1/2pP1b1p/P7/2N4P/1P2QPP1/3RR1K1 b - a3 0 21
assistant
b7b6