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
d4a4
d4b4
d4c4
d4d1
d4d2
d4d3
d4d8
d4d7
d4d6
d4d5
e4e3
c5c4
f6e5
f6d8
f6e7
f6h4
f6g5
c7b6
c7b8
c7g3
c7f4
c7e5
c7d6
c7d8
c7a7
c7b7
c7c6
c7e7
c7d7
g7g5
g7g6
h7h5
h7h6
c8a8
c8b8
c8f8
c8e8
c8d8
g8h8
g8f8

## Board State Fen
2r3k1/2q2ppp/1N3b2/1Pp5/3rp3/6P1/2Q2PBP/1R1R2K1 b - - 0 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
d4a4
d4b4
d4c4
d4d1
d4d2
d4d3
d4d8
d4d7
d4d6
d4d5
e4e3
c5c4
f6e5
f6d8
f6e7
f6h4
f6g5
c7b6
c7b8
c7g3
c7f4
c7e5
c7d6
c7d8
c7a7
c7b7
c7c6
c7e7
c7d7
g7g5
g7g6
h7h5
h7h6
c8a8
c8b8
c8f8
c8e8
c8d8
g8h8
g8f8

## Board State Fen
2r3k1/2q2ppp/1N3b2/1Pp5/3rp3/6P1/2Q2PBP/1R1R2K1 b - - 0 25
assistant
c7b6